We are a family owned and operated heating and air conditioning business, serving McHenry, Lake and surrounding Wisconsin counties since 1997. At Tri-Star we are a dedicated customer service driven team that is available 24 hours a day including holidays. Our primary goal remains unchanged over the last 25 years: provide energy efficient HVC products such as Carrier, outstanding onsite technical services, sustainable solutions for central heating and air conditioning, air quality, along with water heater repair and replacement as well as sump pumps. Tri-Star provides these services for both residential customers and commercial customers.