diff --git a/homeassistant/components/template/cover.py b/homeassistant/components/template/cover.py
index 13828b960fd..870e4035c2f 100644
--- a/homeassistant/components/template/cover.py
+++ b/homeassistant/components/template/cover.py
@@ -229,19 +229,6 @@ class CoverTemplate(CoverDevice):
         self._entities = entity_ids
         self._available = True
 
-        if self._template is not None:
-            self._template.hass = self.hass
-        if self._position_template is not None:
-            self._position_template.hass = self.hass
-        if self._tilt_template is not None:
-            self._tilt_template.hass = self.hass
-        if self._icon_template is not None:
-            self._icon_template.hass = self.hass
-        if self._entity_picture_template is not None:
-            self._entity_picture_template.hass = self.hass
-        if self._availability_template is not None:
-            self._availability_template.hass = self.hass
-
     async def async_added_to_hass(self):
         """Register callbacks."""
 
diff --git a/homeassistant/components/template/fan.py b/homeassistant/components/template/fan.py
index 89f54444376..14381b82e62 100644
--- a/homeassistant/components/template/fan.py
+++ b/homeassistant/components/template/fan.py
@@ -189,18 +189,12 @@ class TemplateFan(FanEntity):
         self._oscillating = None
         self._direction = None
 
-        self._template.hass = self.hass
         if self._speed_template:
-            self._speed_template.hass = self.hass
             self._supported_features |= SUPPORT_SET_SPEED
         if self._oscillating_template:
-            self._oscillating_template.hass = self.hass
             self._supported_features |= SUPPORT_OSCILLATE
         if self._direction_template:
-            self._direction_template.hass = self.hass
             self._supported_features |= SUPPORT_DIRECTION
-        if self._availability_template:
-            self._availability_template.hass = self.hass
 
         self._entities = entity_ids
         # List of valid speeds
diff --git a/homeassistant/components/template/light.py b/homeassistant/components/template/light.py
index 0f70f8a358b..c5512461f34 100644
--- a/homeassistant/components/template/light.py
+++ b/homeassistant/components/template/light.py
@@ -174,19 +174,6 @@ class LightTemplate(Light):
         self._entities = entity_ids
         self._available = True
 
-        if self._template is not None:
-            self._template.hass = self.hass
-        if self._level_template is not None:
-            self._level_template.hass = self.hass
-        if self._icon_template is not None:
-            self._icon_template.hass = self.hass
-        if self._entity_picture_template is not None:
-            self._entity_picture_template.hass = self.hass
-        if self._availability_template is not None:
-            self._availability_template.hass = self.hass
-        if self._temperature_template is not None:
-            self._temperature_template.hass = self.hass
-
     @property
     def brightness(self):
         """Return the brightness of the light."""