Service Experts is a manufacturing company that sells and services heating, ventilating and air conditioning systems. It offers a range of plumbing and air quality management services. The company maintains several locations throughout the United States. Service Experts provides a variety of repair, maintenance and replacement solutions. It also offers a range of new construction and installation services. The company serves the residential and commercial sectors. Service Experts maintains a staff of more than 4,000 employees. Additionally, it offers system inspection and preventive maintenance services. The company provides financing options through third-party lending institutions. It is a part of Lennox International.