I am so impressed with the price and quality. A fix it first attitude but great options when it comes to replacement. Maintenance contracts are great as well as costumer service. I will never use anyone else again.

Amazing service.. after calling multiple fleet companies they were the only ones who were able to come same day. Thank you for bringing warmth to my children’s home!!!

As their name suggests they are the guaranteed professional in Norman, OK they provided the best heating services to us. I'm happy to have these professionals in town, Angelo is the best!!! must recommended.

GAP performed an HVAC inspection on a house that I am in the process of buying. The inspection was very thorough and I received a timely report outlining issues with the current system. The HVAC inspection was an especially worthwhile investment from my perspective due to the original home inspector excluding the AC units (outdoor temperatures were too low). GAP was able to confirm the integrity of one AC unit, but identified a costly issue on the second AC unit that would have never been known about until after the home was purchased. Will definitely be using their services in the future!