Vanguard Heating & Air Conditioning, Inc has been providing high quality service and installation of heating and air conditioning equipment and systems throughout the Northwest Suburbs since 1979. Located in Palatine, IL, we offer a wide range of residential and commercial services including: Furnace/boiler repair and installation Air conditioner repair and installation Heat pumps repair and installation Humidifiers and air cleaners In-floor radiant heat Service on most makes and models Free estimates on new equipment Vanguard's philosophy is to sell quality products and install those products in a neat and professional manner. All of our technicians and installers are Vanguard employees, which ensure you a high level of service and commitment! Our professional expertise and commitment to customer satisfaction is why most of Vanguard's business comes from referrals. Call Vanguard Heating & Air Conditioning today!