From Installation to Repair, Find the Top HVAC Pros in Palatine, IL

Five Star Heating & Air is a trusted HVAC contractor serving Palatine and surrounding communities for almost 40 years. We offer a range of services, including heating and cooling repair, installation, maintenance, and replacement. Our goal is to provide reliable and efficient solutions to ensure our clients' homes and businesses are comfortable year-round. We pride ourselves on our excellent reputation, quality of service, and commitment to our customers. Whether you need heating or cooling services, we have the expertise and experience to get the job done right.

AVI Alliance Systems is a family-owned and operated HVAC service company that provides reliable and professional services to homeowners and businesses in Elgin, West Dundee, Algonquin, Barrington, Lake Zurich, and surrounding areas. We offer a comprehensive range of HVAC services, including air conditioner repair, installation, maintenance, and HVAC services for residential, new residential construction, and light commercial or industrial properties. Our team of dedicated service technicians prioritizes your comfort, well-being, and safety, and we take pride in offering customized solutions to help reduce utility bills and maintain optimal indoor temperatures.