diff --git a/homeassistant/components/pi_hole/__init__.py b/homeassistant/components/pi_hole/__init__.py
index a1aa0f819f8..c9b7937da73 100644
--- a/homeassistant/components/pi_hole/__init__.py
+++ b/homeassistant/components/pi_hole/__init__.py
@@ -18,8 +18,11 @@ from homeassistant.core import callback
 from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
-from homeassistant.helpers.entity import Entity
-from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+from homeassistant.helpers.update_coordinator import (
+    CoordinatorEntity,
+    DataUpdateCoordinator,
+    UpdateFailed,
+)
 
 from .const import (
     CONF_LOCATION,
@@ -150,22 +153,16 @@ def _async_platforms(entry):
     return platforms
 
 
-class PiHoleEntity(Entity):
+class PiHoleEntity(CoordinatorEntity):
     """Representation of a Pi-hole entity."""
 
     def __init__(self, api, coordinator, name, server_unique_id):
         """Initialize a Pi-hole entity."""
+        super().__init__(coordinator)
         self.api = api
-        self.coordinator = coordinator
         self._name = name
         self._server_unique_id = server_unique_id
 
-    async def async_added_to_hass(self):
-        """When entity is added to hass."""
-        self.async_on_remove(
-            self.coordinator.async_add_listener(self.async_write_ha_state)
-        )
-
     @property
     def icon(self):
         """Icon to use in the frontend, if any."""
@@ -179,17 +176,3 @@ class PiHoleEntity(Entity):
             "name": self._name,
             "manufacturer": "Pi-hole",
         }
-
-    @property
-    def available(self):
-        """Could the device be accessed during the last update call."""
-        return self.coordinator.last_update_success
-
-    @property
-    def should_poll(self):
-        """No need to poll. Coordinator notifies entity of updates."""
-        return False
-
-    async def async_update(self):
-        """Get the latest data from the Pi-hole API."""
-        await self.coordinator.async_request_refresh()