Lew's Reliable Heat & Air Conditioning is a second-generation, family-owned heating and air conditioning sales and service company. Established by Lew Schwentner in 1970, we have been providing dependable heating and air conditioning service to residents of Lake and Geauga for more than 40 years. When you need heating and air conditioning service, you want to be sure that the company you call is honest, dependable and experienced. Satisfied customers have been telling their friends and family members about the expertise, high quality of work and integrity we provide for years. In fact, our motto is fast repairs ... fixed right.