About Knoechel Heating Company Erwin Knoechel founded Knoechel Heating Company in Zelienople in 1947. Since his retirement in 1994, Bruce Knoechel has been at the helm of the company. We focus on all heating and cooling needs and even service brands that we did not install. We provide consistent, quality sales and service at a reasonable price – now that’s a comforting tradition. When asked if the installers are experienced, we reply that the average years of experience with Knoechel Heating is over 22 years. And, for each of the last 5 years, Knoechel Heating has been recognized by Penn Power for being the top performing contractor for HVAC installations. We’re dedicated to helping you achieve a more comfortable home and getting any job done with quality. We also offer a wide range of high efficiency and innovative Lennox® HVAC products. If you’ve heard the Lennox name before, you probably know about its dedication to creating quality equipment through continuous innovation. When you work with Knoechel Heating Company, you’ll find products that may be more efficient and could even help reduce your utility costs. From heating and cooling repairs and maintenance to replacing your HVAC system, we’re ready to help. Call Knoechel Heating Company in Zelienople at 724-452-6280 to learn more, or schedule an appointment online to start working with us.