diff --git a/homeassistant/components/lg_netcast/__init__.py b/homeassistant/components/lg_netcast/__init__.py
index c2509889760..d97464d9a9c 100644
--- a/homeassistant/components/lg_netcast/__init__.py
+++ b/homeassistant/components/lg_netcast/__init__.py
@@ -11,7 +11,7 @@ from homeassistant.helpers import config_validation as cv
 
 from .const import DOMAIN
 
-PLATFORMS: Final[list[Platform]] = [Platform.MEDIA_PLAYER]
+PLATFORMS: Final[list[Platform]] = [Platform.MEDIA_PLAYER, Platform.REMOTE]
 
 CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
 
diff --git a/homeassistant/components/lg_netcast/remote.py b/homeassistant/components/lg_netcast/remote.py
new file mode 100644
index 00000000000..db5562a598e
--- /dev/null
+++ b/homeassistant/components/lg_netcast/remote.py
@@ -0,0 +1,83 @@
+"""Remote control support for LG Netcast TV."""
+
+from __future__ import annotations
+
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Any
+
+from pylgnetcast import LG_COMMAND, LgNetCastClient, LgNetCastError
+from requests import RequestException
+
+from homeassistant.components.remote import ATTR_NUM_REPEATS, RemoteEntity
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ServiceValidationError
+from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
+
+from . import LgNetCastConfigEntry
+from .const import ATTR_MANUFACTURER, DOMAIN
+
+VALID_COMMANDS: frozenset[str] = frozenset(
+    k
+    for k in vars(LG_COMMAND)
+    if not k.startswith("_") and isinstance(getattr(LG_COMMAND, k), int)
+)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    config_entry: LgNetCastConfigEntry,
+    async_add_entities: AddConfigEntryEntitiesCallback,
+) -> None:
+    """Set up LG Netcast Remote from a config entry."""
+    client = config_entry.runtime_data
+    unique_id = config_entry.unique_id
+    if TYPE_CHECKING:
+        assert unique_id is not None
+
+    async_add_entities([LgNetCastRemote(client, unique_id)])
+
+
+class LgNetCastRemote(RemoteEntity):
+    """Device that sends commands to an LG Netcast TV."""
+
+    _attr_has_entity_name = True
+    _attr_name = None
+
+    def __init__(self, client: LgNetCastClient, unique_id: str) -> None:
+        """Initialize the LG Netcast remote."""
+        self._client = client
+        self._attr_unique_id = unique_id
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, unique_id)},
+            manufacturer=ATTR_MANUFACTURER,
+        )
+
+    def send_command(self, command: Iterable[str], **kwargs: Any) -> None:
+        """Send commands to the TV."""
+        num_repeats = kwargs[ATTR_NUM_REPEATS]
+
+        commands: list[int] = []
+        for cmd in command:
+            if cmd not in VALID_COMMANDS:
+                raise ServiceValidationError(f"Unknown command: {cmd!r}")
+            commands.append(getattr(LG_COMMAND, cmd))
+        for _ in range(num_repeats):
+            try:
+                with self._client as client:
+                    for lg_command in commands:
+                        client.send_command(lg_command)
+            except LgNetCastError, RequestException:
+                self._attr_is_on = False
+                self.schedule_update_ha_state()
+                return
+
+    def turn_on(self, **kwargs: Any) -> None:
+        """Turn on is handled via a separate turn_on trigger."""
+        raise NotImplementedError(
+            "Turning on the TV is not supported by the LG Netcast remote entity"
+        )
+
+    def turn_off(self, **kwargs: Any) -> None:
+        """Turn off the TV."""
+        self.send_command(["POWER"], **{ATTR_NUM_REPEATS: 1})
diff --git a/tests/components/lg_netcast/test_remote.py b/tests/components/lg_netcast/test_remote.py
new file mode 100644
index 00000000000..facdbe80b08
--- /dev/null
+++ b/tests/components/lg_netcast/test_remote.py
@@ -0,0 +1,59 @@
+"""Tests for LG Netcast remote platform."""
+
+from collections.abc import Generator
+from unittest.mock import MagicMock, patch
+
+from pylgnetcast import LG_COMMAND
+import pytest
+
+from homeassistant.components.remote import (
+    ATTR_COMMAND,
+    DOMAIN as REMOTE_DOMAIN,
+    SERVICE_SEND_COMMAND,
+)
+from homeassistant.const import ATTR_ENTITY_ID
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ServiceValidationError
+
+from . import MODEL_NAME, setup_lgnetcast
+
+REMOTE_ENTITY_ID = f"{REMOTE_DOMAIN}.{MODEL_NAME.lower()}"
+
+
+@pytest.fixture(autouse=True)
+def mock_lg_netcast() -> Generator[MagicMock]:
+    """Mock LG Netcast library."""
+    with patch(
+        "homeassistant.components.lg_netcast.LgNetCastClient"
+    ) as mock_client_class:
+        yield mock_client_class
+
+
+async def test_send_command(hass: HomeAssistant, mock_lg_netcast: MagicMock) -> None:
+    """Test remote.send_command calls the client with the correct command code."""
+    await setup_lgnetcast(hass)
+    context_client = mock_lg_netcast.return_value.__enter__.return_value
+
+    await hass.services.async_call(
+        REMOTE_DOMAIN,
+        SERVICE_SEND_COMMAND,
+        {ATTR_ENTITY_ID: REMOTE_ENTITY_ID, ATTR_COMMAND: ["POWER"]},
+        blocking=True,
+    )
+
+    context_client.send_command.assert_called_once_with(LG_COMMAND.POWER)
+
+
+async def test_send_command_invalid(
+    hass: HomeAssistant, mock_lg_netcast: MagicMock
+) -> None:
+    """Test remote.send_command raises ServiceValidationError  for an unknown command name."""
+    await setup_lgnetcast(hass)
+
+    with pytest.raises(ServiceValidationError, match="Unknown command"):
+        await hass.services.async_call(
+            REMOTE_DOMAIN,
+            SERVICE_SEND_COMMAND,
+            {ATTR_ENTITY_ID: REMOTE_ENTITY_ID, ATTR_COMMAND: ["NOT_A_REAL_COMMAND"]},
+            blocking=True,
+        )