Josh came so quickly they squeezed us in and were rapid with not only response but service! He was extremely professional and knew exactly what had gone wrong and had us up and running again within no time at all! Highly recommend we will utilize them for all of our future service needs!

  I received a call back from Justin at Triangle today and he was very courteous and informative. He set up an appointment to give me a free estimate on replacing my oil boiler with a high efficiency gas boiler including a heat analysis of my home. I am look forward to the appointment next Weds. Shari C.

  Can't recommend them enough. I called around 10AM on a Thursday and they stopped by around 1PM. I was worried my AC had died. My technician took time to review all issues and walk me through solutions. It turns out I simply had a wire in the wrong place from when another company looked at it. I almost want my AC to break down again so I can use this professional service.

  Great service. Family owned..

  Quality service from people you can trust. They have come to our rescue many times throughout the years. We've been using their services since 2003 and have never had a bad experience. Good honest people.

  The tech was very knowledgeable and efficient. He explained what he was doing and got it done in record time. My family has been using triangle for so.e time now and we will continue. The just did a furnace check and clean on a house I just bought and I will be call them to do the same with the a/c in a month or so

  Hired Triangle to replace my tired furnace before the weather turned cold. Notes below: + Pricing was right in the middle of the quotes. Completely fair — not the least costly, but no where near the highest estimate. + Selected a Lennox furnace — I think this is Triangle’s preferred brand. + Scheduled the job in only five business days after we selected Triangle. 👍 + Two-man crew showed up right on time (8:30A) and the job was complete at 2:45P. + Installation is clean and tidy. Triangle worked clean and left the area spotless — cleaner than when they started. + Unit works great. No issues at all. Highly recommend, no qualifications or reservations. Great work, on time, and at a fair price.

  We’ve used Triangle exclusively since they installed our heat pump in 2014. On the occasion when we’ve had a service call, they’ve always been prompt and courteous. When our heat pump stopped working on a cold Saturday in January, Ben came out within 45 minutes of our call and quickly diagnosed the problem as a blown fuse. He had us up and running with heat in no time. We like that they’re a family-run business and know their customers. We can’t imagine using another company.

  BIG thanks to Josh for educating me while cleaning/checking my Air Conditioning Unit. I'll be sure to recommend you guys to my future Buyer and Seller clients. Great job!!!

  Thank you Kevin for explaining my heating problem and for the fast and excellent service. I have used Triangle Heating and A/C in the past and they always came through for me . And because of employees like Kevin I will continue to use Triangle in the future for all my heating and A/C needs . I will also refer Triangle to anyone I know who need service or a new A/C or heating unit .

  Great service. I use them for our properties and they are always very professional and do a great job. Staff are wonderful. You can't go wrong using them. Prices are fair and competitive.

  We had a hot water tank emergency and they found a way to fit us into a busy schedule. On the same day, they installed a hot water heater and expansion tank. I would highly recommend this company. They do excellent work and are very professional.

  Our furnace quit Christmas Day- we toughed it out overnight, they called us back before 9a the next day and had us heated before noon! It was freezing & we were at their mercy - for a $22 part...I sent the tech with a tray of cookies. Good service, honest evaluation, trustworthy company.

  Excellent experience with Ben. Super responsive, superb communication, and an absolute professional! I have found my HVAC team for the South Hills area! Quick service for my AC that decided to stop working on an 88 degree day. I am very pleased with the service and the price. Glad to have found a family company that I can trust!

  OUTSTANDING service; from the initial response to completing the job. Both the office staff and especially Josh, the repairman, our satisfaction was their major concern. Great to deal with a small, local company. They will get our annual checkup business.