FAST REPAIRS - FIXED RIGHT! For more than 50 years, homeowners in Lake and Geauga counties who need heating and air conditioning service have called Lew's Reliable Heat & Air Conditioning for fast repairs - fixed right. Lew's Reliable Heat & Air Conditioning has been a family-owned heating and air conditioning sales and service company since 1970. We sell, install and service all types of heating and air conditioning systems, including furnaces, air conditioners, boilers, heat pumps, water heaters, zoning systems, Indoor Air Quality (IAQ) products and more.