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John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John?s slogan that still holds true today is to do ?whatever it takes? to satisfy customers.\n\nJohn Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"What Greg did could never be listed on a drop down menu. We have a geothermal unit with electric back up heat that is connected to our pressure tank. Our electric heat was the only heat source during the harsh winter of 2025/2026. Greg drove 4 hours each way to help us after another "professional" came out multiple times & couldn't fix our system. Our back up heat isnt sufficient to heat a 5000 sq ft home in negative temperatures. Our electric bills were outrageously high. Our top levels where our kids sleep were freezing. Without Greg our family of 7 would of been forced to leave our home. Greg fixed our pressure tank and replaced all the needed parts for our geothermal unit and got us back up and running. It took this man multiple trips but he was a man of his word and got it done. Saving us the stress of our wellbeing & the financial burden. I can't thank him enough. Good genuine contracts are hard to find. Greg cares about his customers and is someone I would highly recommend. "