diff --git a/CODEOWNERS b/CODEOWNERS
index 69fe3899c4e..a9a77d12267 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -571,6 +571,8 @@ build.json @home-assistant/supervisor
 /tests/components/generic_hygrostat/ @Shulyaka
 /homeassistant/components/geniushub/ @manzanotti
 /tests/components/geniushub/ @manzanotti
+/homeassistant/components/gentex_homelink/ @niaexa @ryanjones-gentex
+/tests/components/gentex_homelink/ @niaexa @ryanjones-gentex
 /homeassistant/components/geo_json_events/ @exxamalte
 /tests/components/geo_json_events/ @exxamalte
 /homeassistant/components/geo_location/ @home-assistant/core
diff --git a/homeassistant/components/gentex_homelink/__init__.py b/homeassistant/components/gentex_homelink/__init__.py
new file mode 100644
index 00000000000..71a3dc4a2cd
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/__init__.py
@@ -0,0 +1,58 @@
+"""The homelink integration."""
+
+from __future__ import annotations
+
+from homelink.mqtt_provider import MQTTProvider
+
+from homeassistant.const import EVENT_HOMEASSISTANT_STOP, Platform
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import aiohttp_client, config_entry_oauth2_flow
+
+from . import oauth2
+from .const import DOMAIN
+from .coordinator import HomeLinkConfigEntry, HomeLinkCoordinator, HomeLinkData
+
+PLATFORMS: list[Platform] = [Platform.EVENT]
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: HomeLinkConfigEntry) -> bool:
+    """Set up homelink from a config entry."""
+    auth_implementation = oauth2.SRPAuthImplementation(hass, DOMAIN)
+
+    config_entry_oauth2_flow.async_register_implementation(
+        hass, DOMAIN, auth_implementation
+    )
+
+    implementation = (
+        await config_entry_oauth2_flow.async_get_config_entry_implementation(
+            hass, entry
+        )
+    )
+
+    session = config_entry_oauth2_flow.OAuth2Session(hass, entry, implementation)
+    authenticated_session = oauth2.AsyncConfigEntryAuth(
+        aiohttp_client.async_get_clientsession(hass), session
+    )
+
+    provider = MQTTProvider(authenticated_session)
+    coordinator = HomeLinkCoordinator(hass, provider, entry)
+
+    entry.async_on_unload(
+        hass.bus.async_listen_once(
+            EVENT_HOMEASSISTANT_STOP, coordinator.async_on_unload
+        )
+    )
+
+    await coordinator.async_config_entry_first_refresh()
+    entry.runtime_data = HomeLinkData(
+        provider=provider, coordinator=coordinator, last_update_id=None
+    )
+    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: HomeLinkConfigEntry) -> bool:
+    """Unload a config entry."""
+    await entry.runtime_data.coordinator.async_on_unload(None)
+    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/gentex_homelink/application_credentials.py b/homeassistant/components/gentex_homelink/application_credentials.py
new file mode 100644
index 00000000000..33b54f6255f
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/application_credentials.py
@@ -0,0 +1,14 @@
+"""application_credentials platform for the gentex homelink integration."""
+
+from homeassistant.components.application_credentials import ClientCredential
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import config_entry_oauth2_flow
+
+from . import oauth2
+
+
+async def async_get_auth_implementation(
+    hass: HomeAssistant, auth_domain: str, _credential: ClientCredential
+) -> config_entry_oauth2_flow.AbstractOAuth2Implementation:
+    """Return custom SRPAuth implementation."""
+    return oauth2.SRPAuthImplementation(hass, auth_domain)
diff --git a/homeassistant/components/gentex_homelink/config_flow.py b/homeassistant/components/gentex_homelink/config_flow.py
new file mode 100644
index 00000000000..a9041966827
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/config_flow.py
@@ -0,0 +1,66 @@
+"""Config flow for homelink."""
+
+import logging
+from typing import Any
+
+import botocore.exceptions
+from homelink.auth.srp_auth import SRPAuth
+import voluptuous as vol
+
+from homeassistant import config_entries
+from homeassistant.const import CONF_EMAIL, CONF_PASSWORD
+from homeassistant.helpers.config_entry_oauth2_flow import AbstractOAuth2FlowHandler
+
+from .const import DOMAIN
+from .oauth2 import SRPAuthImplementation
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class SRPFlowHandler(AbstractOAuth2FlowHandler, domain=DOMAIN):
+    """Config flow to handle homelink OAuth2 authentication."""
+
+    DOMAIN = DOMAIN
+
+    def __init__(self) -> None:
+        """Set up the flow handler."""
+        super().__init__()
+        self.flow_impl = SRPAuthImplementation(self.hass, DOMAIN)
+
+    @property
+    def logger(self):
+        """Get the logger."""
+        return _LOGGER
+
+    async def async_step_user(
+        self, user_input: dict[str, Any] | None = None
+    ) -> config_entries.ConfigFlowResult:
+        """Ask for username and password."""
+        errors: dict[str, str] = {}
+        if user_input is not None:
+            self._async_abort_entries_match({CONF_EMAIL: user_input[CONF_EMAIL]})
+
+            srp_auth = SRPAuth()
+            try:
+                tokens = await self.hass.async_add_executor_job(
+                    srp_auth.async_get_access_token,
+                    user_input[CONF_EMAIL],
+                    user_input[CONF_PASSWORD],
+                )
+            except botocore.exceptions.ClientError:
+                _LOGGER.exception("Error authenticating homelink account")
+                errors["base"] = "srp_auth_failed"
+            except Exception:
+                _LOGGER.exception("An unexpected error occurred")
+                errors["base"] = "unknown"
+            else:
+                self.external_data = {"tokens": tokens}
+                return await self.async_step_creation()
+
+        return self.async_show_form(
+            step_id="user",
+            data_schema=vol.Schema(
+                {vol.Required(CONF_EMAIL): str, vol.Required(CONF_PASSWORD): str}
+            ),
+            errors=errors,
+        )
diff --git a/homeassistant/components/gentex_homelink/const.py b/homeassistant/components/gentex_homelink/const.py
new file mode 100644
index 00000000000..07a4f481cb1
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/const.py
@@ -0,0 +1,7 @@
+"""Constants for the homelink integration."""
+
+DOMAIN = "gentex_homelink"
+OAUTH2_TOKEN = "https://auth.homelinkcloud.com/oauth2/token"
+POLLING_INTERVAL = 5
+
+EVENT_PRESSED = "Pressed"
diff --git a/homeassistant/components/gentex_homelink/coordinator.py b/homeassistant/components/gentex_homelink/coordinator.py
new file mode 100644
index 00000000000..85eb6200ed9
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/coordinator.py
@@ -0,0 +1,113 @@
+"""Makes requests to the state server and stores the resulting data so that the buttons can access it."""
+
+from __future__ import annotations
+
+from collections.abc import Callable
+from dataclasses import dataclass
+from functools import partial
+import logging
+from typing import TYPE_CHECKING, TypedDict
+
+from homelink.model.device import Device
+from homelink.mqtt_provider import MQTTProvider
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.util.ssl import get_default_context
+
+if TYPE_CHECKING:
+    from .event import HomeLinkEventEntity
+
+_LOGGER = logging.getLogger(__name__)
+
+type HomeLinkConfigEntry = ConfigEntry[HomeLinkData]
+type EventCallback = Callable[[HomeLinkEventData], None]
+
+
+@dataclass
+class HomeLinkData:
+    """Class for HomeLink integration runtime data."""
+
+    provider: MQTTProvider
+    coordinator: HomeLinkCoordinator
+    last_update_id: str | None
+
+
+class HomeLinkEventData(TypedDict):
+    """Data for a single event."""
+
+    requestId: str
+    timestamp: int
+
+
+class HomeLinkMQTTMessage(TypedDict):
+    """HomeLink MQTT Event message."""
+
+    type: str
+    data: dict[str, HomeLinkEventData]  # Each key is a button id
+
+
+class HomeLinkCoordinator:
+    """HomeLink integration coordinator."""
+
+    def __init__(
+        self,
+        hass: HomeAssistant,
+        provider: MQTTProvider,
+        config_entry: HomeLinkConfigEntry,
+    ) -> None:
+        """Initialize my coordinator."""
+        self.hass = hass
+        self.config_entry = config_entry
+        self.provider = provider
+        self.device_data: list[Device] = []
+        self.buttons: list[HomeLinkEventEntity] = []
+        self._listeners: dict[str, EventCallback] = {}
+
+    @callback
+    def async_add_event_listener(
+        self, update_callback: EventCallback, target_event_id: str
+    ) -> Callable[[], None]:
+        """Listen for updates."""
+        self._listeners[target_event_id] = update_callback
+        return partial(self.__async_remove_listener_internal, target_event_id)
+
+    def __async_remove_listener_internal(self, listener_id: str):
+        del self._listeners[listener_id]
+
+    @callback
+    def async_handle_state_data(self, data: dict[str, HomeLinkEventData]):
+        """Notify listeners."""
+        for button_id, event in data.items():
+            if listener := self._listeners.get(button_id):
+                listener(event)
+
+    async def async_config_entry_first_refresh(self) -> None:
+        """Refresh data for the first time when a config entry is setup."""
+        await self._async_setup()
+
+    async def async_on_unload(self, _event):
+        """Disconnect and unregister when unloaded."""
+        await self.provider.disable()
+
+    async def _async_setup(self) -> None:
+        """Set up the coordinator."""
+        await self.provider.enable(get_default_context())
+        await self.discover_devices()
+        self.provider.listen(self.on_message)
+
+    async def discover_devices(self):
+        """Discover devices and build the Entities."""
+        self.device_data = await self.provider.discover()
+
+    def on_message(
+        self: HomeLinkCoordinator, _topic: str, message: HomeLinkMQTTMessage
+    ):
+        "MQTT Callback function."
+        if message["type"] == "state":
+            self.hass.add_job(self.async_handle_state_data, message["data"])
+        if message["type"] == "requestSync":
+            self.hass.add_job(
+                self.hass.config_entries.async_reload,
+                self.config_entry.entry_id,
+            )
diff --git a/homeassistant/components/gentex_homelink/event.py b/homeassistant/components/gentex_homelink/event.py
new file mode 100644
index 00000000000..4cee09acef8
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/event.py
@@ -0,0 +1,83 @@
+"""Platform for Event integration."""
+
+from __future__ import annotations
+
+from homeassistant.components.event import EventDeviceClass, EventEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
+
+from .const import DOMAIN, EVENT_PRESSED
+from .coordinator import HomeLinkCoordinator, HomeLinkEventData
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: ConfigEntry,
+    async_add_entities: AddConfigEntryEntitiesCallback,
+) -> None:
+    """Add the entities for the binary sensor."""
+    coordinator = config_entry.runtime_data.coordinator
+    for device in coordinator.device_data:
+        buttons = [
+            HomeLinkEventEntity(b.id, b.name, device.id, device.name, coordinator)
+            for b in device.buttons
+        ]
+        coordinator.buttons.extend(buttons)
+
+    async_add_entities(coordinator.buttons)
+
+
+# Updates are centralized by the coordinator.
+PARALLEL_UPDATES = 0
+
+
+class HomeLinkEventEntity(EventEntity):
+    """Event Entity."""
+
+    _attr_has_entity_name = True
+    _attr_event_types = [EVENT_PRESSED]
+    _attr_device_class = EventDeviceClass.BUTTON
+
+    def __init__(
+        self,
+        id: str,
+        param_name: str,
+        device_id: str,
+        device_name: str,
+        coordinator: HomeLinkCoordinator,
+    ) -> None:
+        """Initialize the event entity."""
+
+        self.id: str = id
+        self._attr_name: str = param_name
+        self._attr_unique_id: str = id
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, device_id)},
+            name=device_name,
+        )
+        self.coordinator = coordinator
+        self.last_request_id: str | None = None
+
+    async def async_added_to_hass(self) -> None:
+        """When entity is added to hass."""
+        await super().async_added_to_hass()
+        self.async_on_remove(
+            self.coordinator.async_add_event_listener(
+                self._handle_event_data_update, self.id
+            )
+        )
+
+    @callback
+    def _handle_event_data_update(self, update_data: HomeLinkEventData) -> None:
+        """Update this button."""
+
+        if update_data["requestId"] != self.last_request_id:
+            self._trigger_event(EVENT_PRESSED)
+            self.last_request_id = update_data["requestId"]
+
+        self.async_write_ha_state()
+
+    async def async_update(self):
+        """Request early polling. Left intentionally blank because it's not possible in this implementation."""
diff --git a/homeassistant/components/gentex_homelink/manifest.json b/homeassistant/components/gentex_homelink/manifest.json
new file mode 100644
index 00000000000..57ce93f674d
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/manifest.json
@@ -0,0 +1,11 @@
+{
+  "domain": "gentex_homelink",
+  "name": "HomeLink",
+  "codeowners": ["@niaexa", "@ryanjones-gentex"],
+  "config_flow": true,
+  "dependencies": ["application_credentials"],
+  "documentation": "https://www.home-assistant.io/integrations/gentex_homelink",
+  "iot_class": "cloud_push",
+  "quality_scale": "bronze",
+  "requirements": ["homelink-integration-api==0.0.1"]
+}
diff --git a/homeassistant/components/gentex_homelink/oauth2.py b/homeassistant/components/gentex_homelink/oauth2.py
new file mode 100644
index 00000000000..55bbc4ddf9b
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/oauth2.py
@@ -0,0 +1,114 @@
+"""API for homelink bound to Home Assistant OAuth."""
+
+from json import JSONDecodeError
+import logging
+import time
+from typing import cast
+
+from aiohttp import ClientError, ClientSession
+from homelink.auth.abstract_auth import AbstractAuth
+from homelink.settings import COGNITO_CLIENT_ID
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers import config_entry_oauth2_flow
+from homeassistant.helpers.aiohttp_client import async_get_clientsession
+
+from .const import OAUTH2_TOKEN
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class SRPAuthImplementation(config_entry_oauth2_flow.AbstractOAuth2Implementation):
+    """Base class to abstract OAuth2 authentication."""
+
+    def __init__(self, hass: HomeAssistant, domain) -> None:
+        """Initialize the SRP Auth implementation."""
+
+        self.hass = hass
+        self._domain = domain
+        self.client_id = COGNITO_CLIENT_ID
+
+    @property
+    def name(self) -> str:
+        """Name of the implementation."""
+        return "SRPAuth"
+
+    @property
+    def domain(self) -> str:
+        """Domain that is providing the implementation."""
+        return self._domain
+
+    async def async_generate_authorize_url(self, flow_id: str) -> str:
+        """Left intentionally blank because the auth is handled by SRP."""
+        return ""
+
+    async def async_resolve_external_data(self, external_data) -> dict:
+        """Format the token from the source appropriately for HomeAssistant."""
+        tokens = external_data["tokens"]
+        new_token = {}
+        new_token["access_token"] = tokens["AuthenticationResult"]["AccessToken"]
+        new_token["refresh_token"] = tokens["AuthenticationResult"]["RefreshToken"]
+        new_token["token_type"] = tokens["AuthenticationResult"]["TokenType"]
+        new_token["expires_in"] = tokens["AuthenticationResult"]["ExpiresIn"]
+        new_token["expires_at"] = (
+            time.time() + tokens["AuthenticationResult"]["ExpiresIn"]
+        )
+
+        return new_token
+
+    async def _token_request(self, data: dict) -> dict:
+        """Make a token request."""
+        session = async_get_clientsession(self.hass)
+
+        data["client_id"] = self.client_id
+
+        _LOGGER.debug("Sending token request to %s", OAUTH2_TOKEN)
+        resp = await session.post(OAUTH2_TOKEN, data=data)
+        if resp.status >= 400:
+            try:
+                error_response = await resp.json()
+            except (ClientError, JSONDecodeError):
+                error_response = {}
+                error_code = error_response.get("error", "unknown")
+                error_description = error_response.get(
+                    "error_description", "unknown error"
+                )
+                _LOGGER.error(
+                    "Token request for %s failed (%s): %s",
+                    self.domain,
+                    error_code,
+                    error_description,
+                )
+        resp.raise_for_status()
+        return cast(dict, await resp.json())
+
+    async def _async_refresh_token(self, token: dict) -> dict:
+        """Refresh tokens."""
+        new_token = await self._token_request(
+            {
+                "grant_type": "refresh_token",
+                "client_id": self.client_id,
+                "refresh_token": token["refresh_token"],
+            }
+        )
+        return {**token, **new_token}
+
+
+class AsyncConfigEntryAuth(AbstractAuth):
+    """Provide homelink authentication tied to an OAuth2 based config entry."""
+
+    def __init__(
+        self,
+        websession: ClientSession,
+        oauth_session: config_entry_oauth2_flow.OAuth2Session,
+    ) -> None:
+        """Initialize homelink auth."""
+        super().__init__(websession)
+        self._oauth_session = oauth_session
+
+    async def async_get_access_token(self) -> str:
+        """Return a valid access token."""
+        if not self._oauth_session.valid_token:
+            await self._oauth_session.async_ensure_token_valid()
+
+        return self._oauth_session.token["access_token"]
diff --git a/homeassistant/components/gentex_homelink/quality_scale.yaml b/homeassistant/components/gentex_homelink/quality_scale.yaml
new file mode 100644
index 00000000000..b60214da9bc
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/quality_scale.yaml
@@ -0,0 +1,76 @@
+rules:
+  # Bronze
+  action-setup:
+    status: exempt
+    comment: Integration does not register any service actions
+  appropriate-polling:
+    status: exempt
+    comment: Integration does not poll
+  brands: done
+  common-modules: done
+  config-flow-test-coverage: done
+  config-flow: done
+  dependency-transparency: done
+  docs-actions:
+    status: exempt
+    comment: Integration does not register any service actions
+  docs-high-level-description: done
+  docs-installation-instructions: done
+  docs-removal-instructions: done
+  entity-event-setup: done
+  entity-unique-id: done
+  has-entity-name: done
+  runtime-data: done
+  test-before-configure: done
+  test-before-setup: done
+  unique-config-entry: done
+
+  # Silver
+  action-exceptions:
+    status: exempt
+    comment: Integration does not register any service actions
+  config-entry-unloading: done
+  docs-configuration-parameters: done
+  docs-installation-parameters: done
+  entity-unavailable: todo
+  integration-owner: done
+  log-when-unavailable: todo
+  parallel-updates: done
+  reauthentication-flow: todo
+  test-coverage: todo
+
+  # Gold
+  devices: done
+  diagnostics: todo
+  discovery-update-info:
+    status: exempt
+    comment: It is not necessary to update IP addresses of devices or services in this Integration
+  discovery: todo
+  docs-data-update: todo
+  docs-examples: todo
+  docs-known-limitations: todo
+  docs-supported-devices: todo
+  docs-supported-functions: todo
+  docs-troubleshooting: todo
+  docs-use-cases: todo
+  dynamic-devices: done
+  entity-category: todo
+  entity-device-class: todo
+  entity-disabled-by-default:
+    status: exempt
+    comment: Entities are not noisy and are expected to be enabled by default
+  entity-translations:
+    status: exempt
+    comment: Entity properties are user-defined, and therefore cannot be translated
+  exception-translations: todo
+  icon-translations:
+    status: exempt
+    comment: Entities in this integration do not use icons, and therefore do not require translation
+  reconfiguration-flow: todo
+  repair-issues: todo
+  stale-devices: done
+
+  # Platinum
+  async-dependency: done
+  inject-websession: done
+  strict-typing: todo
diff --git a/homeassistant/components/gentex_homelink/strings.json b/homeassistant/components/gentex_homelink/strings.json
new file mode 100644
index 00000000000..5fbfabc59b3
--- /dev/null
+++ b/homeassistant/components/gentex_homelink/strings.json
@@ -0,0 +1,38 @@
+{
+  "config": {
+    "abort": {
+      "already_configured": "[%key:common::config_flow::abort::already_configured_account%]",
+      "already_in_progress": "[%key:common::config_flow::abort::already_in_progress%]",
+      "authorize_url_timeout": "[%key:common::config_flow::abort::oauth2_authorize_url_timeout%]",
+      "missing_configuration": "[%key:common::config_flow::abort::oauth2_missing_configuration%]",
+      "no_url_available": "[%key:common::config_flow::abort::oauth2_no_url_available%]",
+      "oauth_error": "[%key:common::config_flow::abort::oauth2_error%]",
+      "oauth_failed": "[%key:common::config_flow::abort::oauth2_failed%]",
+      "oauth_timeout": "[%key:common::config_flow::abort::oauth2_timeout%]",
+      "oauth_unauthorized": "[%key:common::config_flow::abort::oauth2_unauthorized%]",
+      "user_rejected_authorize": "[%key:common::config_flow::abort::oauth2_user_rejected_authorize%]"
+    },
+    "create_entry": {
+      "default": "[%key:common::config_flow::create_entry::authenticated%]"
+    },
+    "error": {
+      "srp_auth_failed": "Error authenticating HomeLink account",
+      "unknown": "An unknown error occurred. Please try again later"
+    },
+    "step": {
+      "pick_implementation": {
+        "title": "[%key:common::config_flow::title::oauth2_pick_implementation%]"
+      },
+      "user": {
+        "data": {
+          "email": "[%key:common::config_flow::data::email%]",
+          "password": "[%key:common::config_flow::data::password%]"
+        },
+        "data_description": {
+          "email": "Email address associated with your HomeLink account",
+          "password": "Password associated with your HomeLink account"
+        }
+      }
+    }
+  }
+}
diff --git a/homeassistant/generated/application_credentials.py b/homeassistant/generated/application_credentials.py
index 38cd82a39d7..1f9d3e005a6 100644
--- a/homeassistant/generated/application_credentials.py
+++ b/homeassistant/generated/application_credentials.py
@@ -9,6 +9,7 @@ APPLICATION_CREDENTIALS = [
     "ekeybionyx",
     "electric_kiwi",
     "fitbit",
+    "gentex_homelink",
     "geocaching",
     "google",
     "google_assistant_sdk",
diff --git a/homeassistant/generated/config_flows.py b/homeassistant/generated/config_flows.py
index 92ba009cad4..725feeb1d4d 100644
--- a/homeassistant/generated/config_flows.py
+++ b/homeassistant/generated/config_flows.py
@@ -239,6 +239,7 @@ FLOWS = {
         "gdacs",
         "generic",
         "geniushub",
+        "gentex_homelink",
         "geo_json_events",
         "geocaching",
         "geofency",
diff --git a/homeassistant/generated/integrations.json b/homeassistant/generated/integrations.json
index fe24ab35070..3b9fd263266 100644
--- a/homeassistant/generated/integrations.json
+++ b/homeassistant/generated/integrations.json
@@ -2295,6 +2295,12 @@
       "config_flow": true,
       "iot_class": "local_polling"
     },
+    "gentex_homelink": {
+      "name": "HomeLink",
+      "integration_type": "hub",
+      "config_flow": true,
+      "iot_class": "cloud_push"
+    },
     "geo_json_events": {
       "name": "GeoJSON",
       "integration_type": "service",
diff --git a/requirements_all.txt b/requirements_all.txt
index 3008b0559d9..a8e9d367f4c 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1209,6 +1209,9 @@ home-assistant-frontend==20251203.0
 # homeassistant.components.conversation
 home-assistant-intents==2025.12.2
 
+# homeassistant.components.gentex_homelink
+homelink-integration-api==0.0.1
+
 # homeassistant.components.homematicip_cloud
 homematicip==2.4.0
 
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 59686d34869..6a3bb24dea9 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1067,6 +1067,9 @@ home-assistant-frontend==20251203.0
 # homeassistant.components.conversation
 home-assistant-intents==2025.12.2
 
+# homeassistant.components.gentex_homelink
+homelink-integration-api==0.0.1
+
 # homeassistant.components.homematicip_cloud
 homematicip==2.4.0
 
diff --git a/tests/components/gentex_homelink/__init__.py b/tests/components/gentex_homelink/__init__.py
new file mode 100644
index 00000000000..83a06ecb43a
--- /dev/null
+++ b/tests/components/gentex_homelink/__init__.py
@@ -0,0 +1 @@
+"""Tests for the homelink integration."""
diff --git a/tests/components/gentex_homelink/test_config_flow.py b/tests/components/gentex_homelink/test_config_flow.py
new file mode 100644
index 00000000000..10f102b9103
--- /dev/null
+++ b/tests/components/gentex_homelink/test_config_flow.py
@@ -0,0 +1,91 @@
+"""Test the homelink config flow."""
+
+from unittest.mock import patch
+
+import botocore.exceptions
+
+from homeassistant import config_entries
+from homeassistant.components.gentex_homelink.const import DOMAIN
+from homeassistant.core import HomeAssistant
+from homeassistant.data_entry_flow import FlowResultType
+
+
+async def test_show_user_form(hass: HomeAssistant) -> None:
+    """Test that the user set up form is served."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={"source": config_entries.SOURCE_USER},
+    )
+
+    assert result["step_id"] == "user"
+    assert result["type"] == FlowResultType.FORM
+
+
+async def test_full_flow(hass: HomeAssistant) -> None:
+    """Check full flow."""
+    with patch(
+        "homeassistant.components.gentex_homelink.config_flow.SRPAuth"
+    ) as MockSRPAuth:
+        instance = MockSRPAuth.return_value
+        instance.async_get_access_token.return_value = {
+            "AuthenticationResult": {
+                "AccessToken": "access",
+                "RefreshToken": "refresh",
+                "TokenType": "bearer",
+                "ExpiresIn": 3600,
+            }
+        }
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN, context={"source": config_entries.SOURCE_USER}
+        )
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            user_input={"email": "test@test.com", "password": "SomePassword"},
+        )
+        assert result["type"] == FlowResultType.CREATE_ENTRY
+        assert result["data"]
+        assert result["data"]["token"]
+        assert result["data"]["token"]["access_token"] == "access"
+        assert result["data"]["token"]["refresh_token"] == "refresh"
+        assert result["data"]["token"]["expires_in"] == 3600
+        assert result["data"]["token"]["expires_at"]
+
+
+async def test_boto_error(hass: HomeAssistant) -> None:
+    """Test exceptions from boto are handled correctly."""
+    with patch(
+        "homeassistant.components.gentex_homelink.config_flow.SRPAuth"
+    ) as MockSRPAuth:
+        instance = MockSRPAuth.return_value
+        instance.async_get_access_token.side_effect = botocore.exceptions.ClientError(
+            {"Error": {}}, "Some operation"
+        )
+
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN, context={"source": config_entries.SOURCE_USER}
+        )
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            user_input={"email": "test@test.com", "password": "SomePassword"},
+        )
+
+    assert len(hass.config_entries.async_entries(DOMAIN)) == 0
+
+
+async def test_generic_error(hass: HomeAssistant) -> None:
+    """Test exceptions from boto are handled correctly."""
+    with patch(
+        "homeassistant.components.gentex_homelink.config_flow.SRPAuth"
+    ) as MockSRPAuth:
+        instance = MockSRPAuth.return_value
+        instance.async_get_access_token.side_effect = Exception("Some error")
+
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN, context={"source": config_entries.SOURCE_USER}
+        )
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            user_input={"email": "test@test.com", "password": "SomePassword"},
+        )
+
+    assert len(hass.config_entries.async_entries(DOMAIN)) == 0
diff --git a/tests/components/gentex_homelink/test_coordinator.py b/tests/components/gentex_homelink/test_coordinator.py
new file mode 100644
index 00000000000..2947e28839a
--- /dev/null
+++ b/tests/components/gentex_homelink/test_coordinator.py
@@ -0,0 +1,160 @@
+"""Tests for the homelink coordinator."""
+
+import asyncio
+import time
+from unittest.mock import patch
+
+from homelink.model.button import Button
+from homelink.model.device import Device
+import pytest
+
+from homeassistant.components.gentex_homelink import async_setup_entry
+from homeassistant.components.gentex_homelink.const import EVENT_PRESSED
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.const import STATE_UNAVAILABLE
+from homeassistant.core import HomeAssistant
+import homeassistant.helpers.entity_registry as er
+
+from tests.common import MockConfigEntry
+from tests.test_util.aiohttp import AiohttpClientMocker
+from tests.typing import ClientSessionGenerator
+
+DOMAIN = "gentex_homelink"
+
+deviceInst = Device(id="TestDevice", name="TestDevice")
+deviceInst.buttons = [
+    Button(id="Button 1", name="Button 1", device=deviceInst),
+    Button(id="Button 2", name="Button 2", device=deviceInst),
+    Button(id="Button 3", name="Button 3", device=deviceInst),
+]
+
+
+async def test_get_state_updates(
+    hass: HomeAssistant,
+    hass_client_no_auth: ClientSessionGenerator,
+    aioclient_mock: AiohttpClientMocker,
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    """Test state updates.
+
+    Tests that get_state calls are called by home assistant, and the homeassistant components respond appropriately to the data returned.
+    """
+    with patch(
+        "homeassistant.components.gentex_homelink.MQTTProvider", autospec=True
+    ) as MockProvider:
+        instance = MockProvider.return_value
+        instance.discover.return_value = [deviceInst]
+        config_entry = MockConfigEntry(
+            domain=DOMAIN,
+            unique_id=None,
+            version=1,
+            data={
+                "auth_implementation": "gentex_homelink",
+                "token": {"expires_at": time.time() + 10000, "access_token": ""},
+                "last_update_id": None,
+            },
+            state=ConfigEntryState.LOADED,
+        )
+        config_entry.add_to_hass(hass)
+        result = await async_setup_entry(hass, config_entry)
+        # Assert configuration worked without errors
+        assert result
+
+        provider = config_entry.runtime_data.provider
+        state_data = {
+            "type": "state",
+            "data": {
+                "Button 1": {"requestId": "rid1", "timestamp": time.time()},
+                "Button 2": {"requestId": "rid2", "timestamp": time.time()},
+                "Button 3": {"requestId": "rid3", "timestamp": time.time()},
+            },
+        }
+
+        # Test successful setup and first data fetch. The buttons should be unknown at the start
+        await hass.async_block_till_done(wait_background_tasks=True)
+        states = hass.states.async_all()
+        assert states, "No states were loaded"
+        assert all(state != STATE_UNAVAILABLE for state in states), (
+            "At least one state was not initialized as STATE_UNAVAILABLE"
+        )
+        buttons_unknown = [s.state == "unknown" for s in states]
+        assert buttons_unknown and all(buttons_unknown), (
+            "At least one button state was not initialized to unknown"
+        )
+
+        provider.listen.mock_calls[0].args[0](None, state_data)
+
+        await hass.async_block_till_done(wait_background_tasks=True)
+        await asyncio.gather(*asyncio.all_tasks() - {asyncio.current_task()})
+        await asyncio.sleep(0.01)
+        states = hass.states.async_all()
+
+        assert all(state != STATE_UNAVAILABLE for state in states), (
+            "Some button became unavailable"
+        )
+        buttons_pressed = [s.attributes["event_type"] == EVENT_PRESSED for s in states]
+        assert buttons_pressed and all(buttons_pressed), (
+            "At least one button was not pressed"
+        )
+
+
+async def test_request_sync(hass: HomeAssistant) -> None:
+    """Test that the config entry is reloaded when a requestSync request is sent."""
+    updatedDeviceInst = Device(id="TestDevice", name="TestDevice")
+    updatedDeviceInst.buttons = [
+        Button(id="Button 1", name="New Button 1", device=deviceInst),
+        Button(id="Button 2", name="New Button 2", device=deviceInst),
+        Button(id="Button 3", name="New Button 3", device=deviceInst),
+    ]
+
+    with patch(
+        "homeassistant.components.gentex_homelink.MQTTProvider", autospec=True
+    ) as MockProvider:
+        instance = MockProvider.return_value
+        instance.discover.side_effect = [[deviceInst], [updatedDeviceInst]]
+        config_entry = MockConfigEntry(
+            domain=DOMAIN,
+            unique_id=None,
+            version=1,
+            data={
+                "auth_implementation": "gentex_homelink",
+                "token": {"expires_at": time.time() + 10000, "access_token": ""},
+                "last_update_id": None,
+            },
+            state=ConfigEntryState.LOADED,
+        )
+        config_entry.add_to_hass(hass)
+        result = await async_setup_entry(hass, config_entry)
+        # Assert configuration worked without errors
+        assert result
+
+        # Check to see if the correct buttons names were loaded
+        comp = er.async_get(hass)
+        button_names = {"Button 1", "Button 2", "Button 3"}
+        registered_button_names = {b.original_name for b in comp.entities.values()}
+
+        assert button_names == registered_button_names, (
+            "Expect button names to be correct for the initial config"
+        )
+
+        provider = config_entry.runtime_data.provider
+        coordinator = config_entry.runtime_data.coordinator
+
+        with patch.object(
+            coordinator.hass.config_entries, "async_reload"
+        ) as async_reload_mock:
+            # Mimic request sync event
+            state_data = {
+                "type": "requestSync",
+            }
+            # async reload should not be called yet
+            async_reload_mock.assert_not_called()
+            # Send the request sync
+            provider.listen.mock_calls[0].args[0](None, state_data)
+            # Wait for the request to be processed
+            await hass.async_block_till_done(wait_background_tasks=True)
+            await asyncio.gather(*asyncio.all_tasks() - {asyncio.current_task()})
+            await asyncio.sleep(0.01)
+
+            # Now async reload should have been called
+            async_reload_mock.assert_called()
diff --git a/tests/components/gentex_homelink/test_event.py b/tests/components/gentex_homelink/test_event.py
new file mode 100644
index 00000000000..d3661f94492
--- /dev/null
+++ b/tests/components/gentex_homelink/test_event.py
@@ -0,0 +1,77 @@
+"""Test that the devices and entities are correctly configured."""
+
+from unittest.mock import patch
+
+from homelink.model.button import Button
+from homelink.model.device import Device
+import pytest
+
+from homeassistant.components.gentex_homelink import async_setup_entry
+from homeassistant.components.gentex_homelink.const import DOMAIN
+from homeassistant.config_entries import ConfigEntryState
+from homeassistant.core import HomeAssistant
+import homeassistant.helpers.device_registry as dr
+import homeassistant.helpers.entity_registry as er
+
+from tests.common import MockConfigEntry
+from tests.test_util.aiohttp import AiohttpClientMocker
+from tests.typing import ClientSessionGenerator
+
+CLIENT_ID = "1234"
+CLIENT_SECRET = "5678"
+TEST_CONFIG_ENTRY_ID = "ABC123"
+
+"""Mock classes for testing."""
+
+
+deviceInst = Device(id="TestDevice", name="TestDevice")
+deviceInst.buttons = [
+    Button(id="1", name="Button 1", device=deviceInst),
+    Button(id="2", name="Button 2", device=deviceInst),
+    Button(id="3", name="Button 3", device=deviceInst),
+]
+
+
+@pytest.fixture
+async def test_setup_config(
+    hass: HomeAssistant,
+    hass_client_no_auth: ClientSessionGenerator,
+    aioclient_mock: AiohttpClientMocker,
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    """Setup config entry."""
+    with patch(
+        "homeassistant.components.gentex_homelink.MQTTProvider", autospec=True
+    ) as MockProvider:
+        instance = MockProvider.return_value
+        instance.discover.return_value = [deviceInst]
+        config_entry = MockConfigEntry(
+            domain=DOMAIN,
+            unique_id=None,
+            version=1,
+            data={"auth_implementation": "gentex_homelink"},
+            state=ConfigEntryState.LOADED,
+        )
+        config_entry.add_to_hass(hass)
+        result = await async_setup_entry(hass, config_entry)
+
+        # Assert configuration worked without errors
+        assert result
+
+
+async def test_device_registered(hass: HomeAssistant, test_setup_config) -> None:
+    """Check if a device is registered."""
+    # Assert we got a device with the test ID
+    device_registry = dr.async_get(hass)
+    device = device_registry.async_get_device([(DOMAIN, "TestDevice")])
+    assert device
+    assert device.name == "TestDevice"
+
+
+def test_entities_registered(hass: HomeAssistant, test_setup_config) -> None:
+    """Check if the entities are registered."""
+    comp = er.async_get(hass)
+    button_names = {"Button 1", "Button 2", "Button 3"}
+    registered_button_names = {b.original_name for b in comp.entities.values()}
+
+    assert button_names == registered_button_names
diff --git a/tests/components/gentex_homelink/test_init.py b/tests/components/gentex_homelink/test_init.py
new file mode 100644
index 00000000000..a8a7b3e7675
--- /dev/null
+++ b/tests/components/gentex_homelink/test_init.py
@@ -0,0 +1,32 @@
+"""Test that the integration is initialized correctly."""
+
+from unittest.mock import patch
+
+from homeassistant.components import gentex_homelink
+from homeassistant.components.gentex_homelink.const import DOMAIN
+from homeassistant.core import HomeAssistant
+from homeassistant.setup import async_setup_component
+
+from tests.common import MockConfigEntry
+
+
+async def test_load_unload_entry(
+    hass: HomeAssistant,
+) -> None:
+    """Test the entry can be loaded and unloaded."""
+    with patch("homeassistant.components.gentex_homelink.MQTTProvider", autospec=True):
+        entry = MockConfigEntry(
+            domain=DOMAIN,
+            unique_id=None,
+            version=1,
+            data={"auth_implementation": "gentex_homelink"},
+        )
+        entry.add_to_hass(hass)
+
+        assert await async_setup_component(hass, DOMAIN, {}) is True, (
+            "Component is not set up"
+        )
+
+        assert await gentex_homelink.async_unload_entry(hass, entry), (
+            "Component not unloaded"
+        )