Allison Air Conditioning   369 E Harrison St Ste B Corona, CA 92879-1339 951-356-4224 http://allisonhvac.com/ [email protected]   With more than 31 years in the heating and cooling business, Allison Air Conditioning is dedicated to providing the best possible service for you.   """You can count on us to provide you with a system and solution that fits your family’s unique needs and since we’ve installed many systems in this area, we’ve earned a reputation for doing the job right the first time.   To assure your satisfaction, we start by asking questions."