D J Yonish Inc, Bethel Park PA

This will be short and sweet: they are reliable, reasonable, and dependable. Good quality service.

Very quick service and very thorough cleaning clean out of the estate, thanks!

Fantastic! Was at my house in 30 minutes from me calling, I didn't expect such a fast turnaround. Thoroughly investigated my issues and helped me get up and running, along with a recommendation for replacement at a great price. Can't say enough good things about these guys!

I can't say enough about this company. We aren't originally from the area, so the first time I called them was on a whim just because they are local.

We've used them a few different times before, to assist with some AC unit repairs and this time to swap out a failing hot water heater. I called at 8: 30am and the tech was at my house within minutes! He took some info and measurements and called me back within about two hours with a very fair quote. I accepted and within a couple hours the guys were out here replacing the water heater. They worked quickly, quietly, and were very professional. Quality of the work looks to be neat & well done. They took the time to answer my questions and ensure I understood how to adjust and maintain the equipment, if needed. So within a seven hour period from first contact; I had a new system up and running. Their pricing has always been very fair, they've been nothing but professional and always quick to come out. At this point, I have no desire to use anyone else. I highly recommend DJ Yonish Inc.

My husband's elderly parents furnace quit working. I called Yonish Heating and Cooling.
They were out quickly and diagnosed the problem. The part was ordered and it was installed.

The guys were professional, knowledgeable, polite and kind.

I highly recommend
D. J. Yonish Heating & Cooling