diff --git a/homeassistant/components/shelly/climate.py b/homeassistant/components/shelly/climate.py
index 4cc5cacbde3..2027cf73d25 100644
--- a/homeassistant/components/shelly/climate.py
+++ b/homeassistant/components/shelly/climate.py
@@ -210,7 +210,7 @@ class BlockSleepingClimate(
         """Device availability."""
         if self.device_block is not None:
             return not cast(bool, self.device_block.valveError)
-        return self.coordinator.last_update_success
+        return super().available
 
     @property
     def hvac_mode(self) -> HVACMode:
diff --git a/homeassistant/components/shelly/entity.py b/homeassistant/components/shelly/entity.py
index 9f95ea5ac21..548428c444c 100644
--- a/homeassistant/components/shelly/entity.py
+++ b/homeassistant/components/shelly/entity.py
@@ -332,11 +332,6 @@ class ShellyBlockEntity(CoordinatorEntity[ShellyBlockCoordinator]):
         )
         self._attr_unique_id = f"{coordinator.mac}-{block.description}"
 
-    @property
-    def available(self) -> bool:
-        """Available."""
-        return self.coordinator.last_update_success
-
     async def async_added_to_hass(self) -> None:
         """When entity is added to HASS."""
         self.async_on_remove(self.coordinator.async_add_listener(self._update_callback))
@@ -375,11 +370,6 @@ class ShellyRpcEntity(CoordinatorEntity[ShellyRpcCoordinator]):
         self._attr_unique_id = f"{coordinator.mac}-{key}"
         self._attr_name = get_rpc_entity_name(coordinator.device, key)
 
-    @property
-    def available(self) -> bool:
-        """Available."""
-        return self.coordinator.last_update_success
-
     @property
     def status(self) -> dict:
         """Device status by entity key."""