Austin’s Local HVAC Company & Plumber Since 1977

Michael M was great and quickly identified the issue we were having. his knowledge of the mini-splits is very thorough and he gave insightful tips on optimizing their operation.

Great service!!

Responsive to concerns and each service person is very professional. I do not trust "AI Jane," since I recently left a couple of "urgent" messages with her and a service person wasn't dispatched until I got a human. They are "tweaking" her to be more accurate.

Kelvin from McCullough Heating and Air came out for a deep-dive evaluation of our system and was excellent from start to finish. Rather than just pushing me toward an expensive fix, he walked me through every step of his diagnostic, ran real troubleshooting, and even reached out to colleagues for a second opinion to make sure we got it right. He was friendly, thorough, and genuinely investigative — a real problem solver who clearly cared about understanding the actual root cause instead of guessing.

What stood out most was that he didn’t want me spending money unnecessarily. No gimmicks, no upsells, just honest evaluation and straightforward solutions. My last company did just the opposite, which is how I ended up needing a second opinion in the first place — so Kelvin’s transparency meant a lot. He earned my trust and my future business by delivering real value. If you want someone who treats your home like it’s their own and gives it to you straight, ask for Kelvin. Highly recommended.

Good communication, fast and thorough work. Thomas was great- fast and thorough!