Get matched with top geothermal heating or cooling system installers in Pittsburgh, PA

"I have had air systems mechanical install my high efficiency furnace few years ago and recently install my central air. Their prices are lower than the rest. They are always courteous and professional from salesman to office staff. I have nothing negative to say. Always on time for routine furnace tune up appointments. A great company to deal with."

"We came home from an outing on a Sunday night and found our air conditioner not working. I found John Mullen on Angie's list and liked the reviews. I contacted John and he asked me about my schedule on Monday. He fit us in on Monday morning. I wasn't home but my wife was. She said that John was so nice that she assumed that he was a friend of mine. I told her that I never met him before. He fixed the air conditioner and I am relieved that it didn't cost us a ton and we avoided 85 degree heat with an air conditioner. I would use John again. He was dependable, came out with in 12 hours of being called, and my wife does not always comment on how nice someone is unless it is absolutely true. Thumbs up for John Mullen, I have just found a go to guy for everything!"

"We were quoted $329.16 to have the water heater sensor installed, less a $100 coupon that we had purchased on Angies List for $39. We thought that seemed a bit high but, proceeded anyway thinking we were already out $39 and this was something that we really wanted to have done. We were then quoted $908 to have the outside faucet installed. Except for having to drill through a cinder block wall, the job did not seem that complicated. The water line was running along an inside wall, and we had already purchased the necessary faucet. When asked why it was so expensive, my wife was told "because it is plumbing". We declined having the faucet installed. Although the technician was very professional and courteous, we would hesitate to recommend this company, because of what we felt were excessive prices being quoted. We also would hesitate to pre-purchase any services through Angies List without knowing what the total cost would be before the technician arrives. We thought we were getting a bargain price to check out a company that we could possibly develop a long term relationship with. Instead we felt we were overcharged and somewhat taken advantage of since we had already paid for part of the job through Angies List."

"Wahl Family Heating, Cooling & Plumbing is a top notch company that truly values professionalism and customer care. Their scheduling team is personable, responsive, and always accommodating when adjusting arrival times. The technicians arrive promptly, work cleanly, and take the time to explain every repair option in detail. They’re knowledgeable, transparent with pricing, and never pushy, just honest and helpful. From start to finish, the entire experience feels smooth and reliable. Highly recommend Wahl to anyone seeking quality service and peace of mind!"

"The technician John came to fix our furnace very quickly. He was efficient, neat, and professional. John arrived right on time and quickly diagnose the issue with my furnace. He explained the problem in simple terms, giving me a clear understanding of the necessary repairs and potential costs. I appreciated how transparent and honest he was about the work. The repair was completed promptly, and my furnace is now running. John even took the time to perform a thorough inspection to ensure everything was in top shape, which gave me peace of mind, heading into the colder months. 10/10 recommend."

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort. \n \nAt One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.

"I had a 30 year old furnace on its last legs. Given I am someone who always does a lot of research before moving forward, I did some online research and besides the company that had been servicing my existing HVAC equipment giving me a quote, I contacted 5 other companies for bids on a new furnace and AC system. In my research, I read that the quality of the install is just as or more important than the brand of the equipment. And I definitely noticed a difference in the knowledge and expertise each company presented when I met with their company sales rep / estimators. I ended up with 7 quotes (one company quoted two different brands) but two reps really stood out from the rest with their knowledge. One was Lonnie Auten with Wade Heating & Cooling. Lonnie and a Trane rep were the only two who took the time to do calculations to ensure the system was properly sized (the others just looked at the size I was replacing and asked if I was happy with how it kept the temperature). Lonnie and the other gentleman were also the only two to notice a couple issues with the way our old company had installed a humidifier. In fact, even though I just had the furnace serviced a week prior and mentioned the humidifier was leaking – the old service tech did not fix it. Lonnie saw it was leaking, went out and grabbed a tool from his car and tried to figure out the issue to stop the leak. He discovered a slight crack in a supply hose and said he could have his techs fix it if they did the install (in the end I had them replace the entire humidifier). Lonnie and the other gentlemen were also the only two to talk about federal tax credits and to ensure the whole system was AHRI matched to qualify for those tax credits. They both took the time to answer all my questions I ended up with 2 quotes on Carrier, 2 on Bryant, 2 on Trane and 1 on Lennox equipment. While not the cheapest quote, the quotes provided by Lonnie and the one Trane rep were pretty competitive. I actually had a lower quote from another Carrier dealer, but I just felt much more comfortable that Wade would provide a higher level of installation and service so chose to move forward with them. My installation took place over two days and the two installers, Scott and Brandon were very professional, on time and did a great job. They asked me if I had any questions up front, told me what they would be doing that day, and kept me apprised calling me down when needed to ensure I was ok with a few placement decisions they had to make. They cleaned up everything, walked my wife and I through how to operate everything and made sure I was satisfied. Based on my experience, I would definitely recommend Wade to others. In fact, based on my interactions with Lonnie and before my install was done, I gave my daughter and her fiancé Wade’s name and number as they needed a pressure relief valve on a heating boiler in the house they just bought replaced and were not having any luck finding someone to service it in a timely manner. Wade was able to come out, order the part and plans to install it for them next week. Very happy with my experience."

"The installers were punctual. They were very professional and friendly. They cleaned everything up before they left. There was no mess. I was very satisfied with the whole process. It's only been a few weeks since the installation so I am not able to comment on the longevity of how the units run over years or the service department."

"We had both a furnace and new air conditioning unit installed. The work was top notch and we are very happy with both systems."

"The service guys were great. South Hills took the order, but the service guys admitted they had never worked on a pool heat pump in his 35 yrs. of servicing. He said he would do his best to figure the problem out. Two men worked for 2 hrs., but were unable to rectify the issue. They charged me the minimum of $109. The service guys were wonderful, but said there company should never have taken the order."