Austin’s Local HVAC Company & Plumber Since 1977

Christian was knowledgeable and provided a detailed explanation of why the AC unit wasn't cooling well. Before any repairs were approved, he gave me pricing so I could decide whether I wanted to proceed. $582 for a refrigerant leak search and $196 per lb for refrigerant. This is my first time dealing with AC issues, so I'm not sure whether the price is good or high. Overall, Christian was efficient and provided excellent customer service. Thank you!

Josh Henderson was great. Very Knowledgeable very professional!

Marco Lopez did a great job evaluating the hvac systems in a home we recently purchased. He discovered some issues that needed to be addressed in order to improve the hvac systems operating conditions. He was very knowledgeable and skilled in troubleshooting and explaining his findings b

I had a problem of water collecting in my AC pan and called McCullough HVAC who had installed the system last October. Jaiden Mendez was sent out to diagnose the issue. He initially informed me that he wasn’t sure what was causing the water to accumulate but he had tried something—he told me to keep an eye on it and call back if it continued to leak water into the pan. Sure enough—the problem persisted so Jaiden came back out and pretty much disassembled the whole attic unit looking for a solution. He finally diagnosed a faulty part and said he would order one and hopefully be able to install it in a few days. He then reassembled everything so I had a working HVAC until then. A few days later Jaiden was back working for hours in my hot cramped attic installing the new part. I’m happy to report my pan is now dry as a bone. I really appreciate Jaiden for persevering and diagnosing a difficult problem and following through to get it quickly repaired. He also did a great job of cleaning up after himself. Thanks Jaiden!!

Outstanding Costumer Service
The technician was very nice and professional
Thank you for taking care of us.