diff --git a/homeassistant/components/notify/hipchat.py b/homeassistant/components/notify/hipchat.py
index 5d69ce97d61..ee1283b9820 100644
--- a/homeassistant/components/notify/hipchat.py
+++ b/homeassistant/components/notify/hipchat.py
@@ -8,12 +8,10 @@ import logging
 
 import voluptuous as vol
 
-from homeassistant.components.notify import (
-    ATTR_TARGET, ATTR_DATA,
-    PLATFORM_SCHEMA, BaseNotificationService)
-from homeassistant.const import (
-    CONF_TOKEN)
 import homeassistant.helpers.config_validation as cv
+from homeassistant.components.notify import (
+    ATTR_TARGET, ATTR_DATA, PLATFORM_SCHEMA, BaseNotificationService)
+from homeassistant.const import CONF_TOKEN, CONF_HOST
 
 REQUIREMENTS = ['hipnotify==1.0.8']
 
@@ -23,30 +21,30 @@ CONF_COLOR = 'color'
 CONF_ROOM = 'room'
 CONF_NOTIFY = 'notify'
 CONF_FORMAT = 'format'
-CONF_HOST = 'host'
+
+DEFAULT_COLOR = 'yellow'
+DEFAULT_FORMAT = 'text'
+DEFAULT_HOST = 'https://api.hipchat.com/'
+DEFAULT_NOTIFY = False
 
 VALID_COLORS = {'yellow', 'green', 'red', 'purple', 'gray', 'random'}
 VALID_FORMATS = {'text', 'html'}
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
-    vol.Required(CONF_TOKEN): cv.string,
     vol.Required(CONF_ROOM): vol.Coerce(int),
-    vol.Optional(CONF_COLOR, default='yellow'): vol.In(VALID_COLORS),
-    vol.Optional(CONF_NOTIFY, default=False): cv.boolean,
-    vol.Optional(CONF_FORMAT, default='text'): vol.In(VALID_FORMATS),
-    vol.Optional(CONF_HOST, default='https://api.hipchat.com/'): cv.string,
+    vol.Required(CONF_TOKEN): cv.string,
+    vol.Optional(CONF_COLOR, default=DEFAULT_COLOR): vol.In(VALID_COLORS),
+    vol.Optional(CONF_FORMAT, default=DEFAULT_FORMAT): vol.In(VALID_FORMATS),
+    vol.Optional(CONF_HOST, default=DEFAULT_HOST): cv.string,
+    vol.Optional(CONF_NOTIFY, default=DEFAULT_NOTIFY): cv.boolean,
 })
 
 
 def get_service(hass, config, discovery_info=None):
     """Get the HipChat notification service."""
     return HipchatNotificationService(
-        config[CONF_TOKEN],
-        config[CONF_ROOM],
-        config[CONF_COLOR],
-        config[CONF_NOTIFY],
-        config[CONF_FORMAT],
-        config[CONF_HOST])
+        config[CONF_TOKEN], config[CONF_ROOM], config[CONF_COLOR],
+        config[CONF_NOTIFY], config[CONF_FORMAT], config[CONF_HOST])
 
 
 class HipchatNotificationService(BaseNotificationService):
@@ -69,9 +67,8 @@ class HipchatNotificationService(BaseNotificationService):
         """Get Room object, creating it if necessary."""
         from hipnotify import Room
         if room not in self._rooms:
-            self._rooms[room] = Room(token=self._token,
-                                     room_id=room,
-                                     endpoint_url=self._host)
+            self._rooms[room] = Room(
+                token=self._token, room_id=room, endpoint_url=self._host)
         return self._rooms[room]
 
     def send_message(self, message="", **kwargs):
@@ -96,7 +93,5 @@ class HipchatNotificationService(BaseNotificationService):
 
         for target in targets:
             room = self._get_room(target)
-            room.notify(msg=message,
-                        color=color,
-                        notify=notify,
+            room.notify(msg=message, color=color, notify=notify,
                         message_format=message_format)