About Kowalski Heating, Cooling & Plumbing If you’re looking for expertise in heating, cooling or plumbing services in the South Hills area of Pittsburgh, then look no further than Kowalski Heating Cooling Plumbing. As a second-generation, family-owned and operated business in the McMurray area for more than 30 years, our mission is to meet the heating, cooling and plumbing needs of our customers with honesty and integrity, treating them as if they were family. When the job is complete, no matter how big or how small, we want our customers to be satisfied and feel they can trust us with all of their heating, cooling and plumbing needs. Kowalski Heating Cooling Plumbing is a family business! It all began when Walt Kowalski founded Kowalski Heating and Cooling over 30 years ago. In recent years Walt has retired - though you can still find him running here and there to drop off parts as he still loves being a part of the business and helping out whenever he’s needed. Jason Kowalski, Walt’s oldest son, is the second generation owner, and is extremely involved in all aspects of the business. He has grown up in the heating and cooling industry and has been with Kowalski Heating & Cooling since it began. Like his dad, Jason brings a wealth of knowledge and experience to every job. He also enjoys pursuing ongoing professional development and keeping current with today’s equipment, products and services. In 2019, Jason expanded the business of heating and cooling to include plumbing as well; and, he achieved this goal by hiring Master Plumber Jaison Lieberman. Jaison has over 25 years experience in the plumbing industry and received his Master Plumber’s license in 2000. Kowalski Heating Cooling Plumbing is adept in all areas of heating, cooling and plumbing. We are experienced in all commercial and residential services and installation: electric or gas-fired forced air systems, boilers, geothermal, heat pumps, humidifiers, air cleaners, domestic hot water, roof-top units and more. We are an independent Lennox dealer and offer a wide range of high technology and innovative Lennox® HVAC products, but we service all brands. There is no job too small or too large for Kowalski Heating Cooling Plumbing! At Kowalski Heating Cooling Plumbing, it’s our family serving your family. Whether it’s HVAC or plumbing maintenance, repair, installations, we can help. Call Kowalski Heating Cooling Plumbing in McMurray at 724-370-0141 to learn more, or schedule an appointment online to start working with us.