diff --git a/homeassistant/components/fritz/coordinator.py b/homeassistant/components/fritz/coordinator.py
index 46acad68545..c2656b7f2f3 100644
--- a/homeassistant/components/fritz/coordinator.py
+++ b/homeassistant/components/fritz/coordinator.py
@@ -36,6 +36,7 @@ from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC
 from homeassistant.helpers.dispatcher import async_dispatcher_send
 from homeassistant.helpers.typing import StateType
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+from homeassistant.util import slugify
 from homeassistant.util.hass_dict import HassKey
 
 from .const import (
@@ -90,10 +91,56 @@ class UpdateCoordinatorDataType(TypedDict):
     entity_states: dict[str, StateType | bool]
 
 
+class FritzConnectionCached(FritzConnection):  # type: ignore[misc]
+    """FritzConnection with cached call action."""
+
+    _call_cache: dict[str, dict[str, Any]]
+
+    def clear_cache(self) -> None:
+        """Clear cached calls."""
+        self._call_cache = {}
+        _LOGGER.debug("Cleared FritzConnection call action cache")
+
+    def call_action(
+        self,
+        service_name: str,
+        action_name: str,
+        *,
+        arguments: dict | None = None,
+        **kwargs: Any,
+    ) -> dict[str, Any]:
+        """Call action with cached services. Only get actions are cached."""
+        if not action_name.lower().startswith("get"):
+            return super().call_action(  # type: ignore[no-any-return]
+                service_name, action_name, arguments=arguments, **kwargs
+            )
+
+        if not hasattr(self, "_call_cache"):
+            self._call_cache = {}
+
+        kwargs_key = ",".join(f"{k}={v!r}" for k, v in sorted(kwargs.items()))
+
+        cache_key = slugify(f"{service_name}:{action_name}:{arguments}:{kwargs_key}")
+        if (result := self._call_cache.get(cache_key)) is not None:
+            _LOGGER.debug("Using cached result for %s %s", service_name, action_name)
+            return result
+
+        result = super().call_action(
+            service_name, action_name, arguments=arguments, **kwargs
+        )
+        self._call_cache[cache_key] = result
+        return result  # type: ignore[no-any-return]
+
+
 class FritzBoxTools(DataUpdateCoordinator[UpdateCoordinatorDataType]):
     """FritzBoxTools class."""
 
     config_entry: FritzConfigEntry
+    connection: FritzConnectionCached
+    fritz_guest_wifi: FritzGuestWLAN
+    fritz_hosts: FritzHosts
+    fritz_status: FritzStatus
+    fritz_call: FritzCall
 
     def __init__(
         self,
@@ -118,11 +165,6 @@ class FritzBoxTools(DataUpdateCoordinator[UpdateCoordinatorDataType]):
         self._devices: dict[str, FritzDevice] = {}
         self._options: Mapping[str, Any] | None = None
         self._unique_id: str | None = None
-        self.connection: FritzConnection = None
-        self.fritz_guest_wifi: FritzGuestWLAN = None
-        self.fritz_hosts: FritzHosts = None
-        self.fritz_status: FritzStatus = None
-        self.fritz_call: FritzCall = None
         self.host = host
         self.mesh_role = MeshRoles.NONE
         self.mesh_wifi_uplink = False
@@ -159,11 +201,12 @@ class FritzBoxTools(DataUpdateCoordinator[UpdateCoordinatorDataType]):
             name=self.config_entry.title,
             sw_version=self.current_firmware,
         )
+        self.connection.clear_cache()
 
     def setup(self) -> None:
         """Set up FritzboxTools class."""
 
-        self.connection = FritzConnection(
+        self.connection = FritzConnectionCached(
             address=self.host,
             port=self.port,
             user=self.username,
@@ -263,6 +306,7 @@ class FritzBoxTools(DataUpdateCoordinator[UpdateCoordinatorDataType]):
             "call_deflections": {},
             "entity_states": {},
         }
+        self.connection.clear_cache()
         try:
             await self.async_update_device_info()
 
diff --git a/tests/components/fritz/conftest.py b/tests/components/fritz/conftest.py
index 98fa3c848f2..05eea3e4e87 100644
--- a/tests/components/fritz/conftest.py
+++ b/tests/components/fritz/conftest.py
@@ -58,6 +58,10 @@ class FritzConnectionMock:
         """Overrire services data."""
         self._services = services
 
+    def clear_cache(self) -> None:
+        """Mock clear_cache method."""
+        return
+
     def _call_action(self, service: str, action: str, **kwargs):
         LOGGER.debug(
             "_call_action service: %s, action: %s, **kwargs: %s",
@@ -89,7 +93,8 @@ def fc_data_mock():
 def fc_class_mock(fc_data):
     """Fixture that sets up a mocked FritzConnection class."""
     with patch(
-        "homeassistant.components.fritz.coordinator.FritzConnection", autospec=True
+        "homeassistant.components.fritz.coordinator.FritzConnectionCached",
+        autospec=True,
     ) as result:
         result.return_value = FritzConnectionMock(fc_data)
         yield result
diff --git a/tests/components/fritz/test_init.py b/tests/components/fritz/test_init.py
index 956e4f6037c..09550c40485 100644
--- a/tests/components/fritz/test_init.py
+++ b/tests/components/fritz/test_init.py
@@ -75,7 +75,7 @@ async def test_setup_auth_fail(hass: HomeAssistant, error) -> None:
     entry.add_to_hass(hass)
 
     with patch(
-        "homeassistant.components.fritz.coordinator.FritzConnection",
+        "homeassistant.components.fritz.coordinator.FritzConnectionCached",
         side_effect=error,
     ):
         await hass.config_entries.async_setup(entry.entry_id)
@@ -95,7 +95,7 @@ async def test_setup_fail(hass: HomeAssistant, error) -> None:
     entry.add_to_hass(hass)
 
     with patch(
-        "homeassistant.components.fritz.coordinator.FritzConnection",
+        "homeassistant.components.fritz.coordinator.FritzConnectionCached",
         side_effect=error,
     ):
         await hass.config_entries.async_setup(entry.entry_id)