HVAC reviews in Austin, Texas

Very thorough and competent HVAC expert.

John has been a godsend for our hotel. Knowledgeable, honest and on the ball 👍

I've been working with John for years. He's an honest, professional, intelligent guy. He's my go to for difficult air quality, VRF, or HVAC problems. A true building science aficionado if you have any kind of problem with the air in your building that others haven't been able to solve this is the guy you want to reach out too. He will help you find the root cause and build a solution to help get the issues resolved. I will continue working with him for all my future projects.

HVACMENSCH provided exceptional service and resolved an airflow issue in my home. My upstairs room was much hotter than the rest of the house, and they quickly identified the problem using the right tools. They explained everything clearly so I understood the issue. I’m very impressed with their professionalism and expertise. Highly recommend!

John is very detailed and professional . I have worked with him on many projects and would recommend him highly. If you have an issue of any type with your HVAC he’s the guy that can figure it out and get it fixed.

John Chavez at hvacMENSCH is an absolute professional. He quickly diagnosed the issue with our system and explained everything clearly and honestly. His attention to detail and quality of work were outstanding—from troubleshooting to final repairs, everything was handled efficiently and with care. It's rare to find someone so reliable and knowledgeable in this industry. Highly recommend John and the hvacMENSCH team for anyone looking for top-tier HVAC service!

Our company has contracted John on several of our more challenging projects, particularly those with VRF systems or complicated performance build issues. John brings an absolute wealth of knowledge and is well worth the investment for any HVAC contractor, builder or homeowner looking to tackle issues where others have walked away.

I am a high performance home builder/remodeler in Texas Hill Country. I have used John on several projects and have been very happy with the results. My projects tend to be more value oriented and finding an HVAC consultant & contractor that will keep budget in mind has proven to be very difficult. I wouldn't call John cheap, but I do find him reasonable. He is extremely knowledgeable and I have enjoyed many conversations with him where we try to accomplish something others are spending lots of money on for much less. High performance homes all start with good design and John has become a valuable member of my design process. I can't recommend him enough.

I consider myself to be a building science nerd, and John is next level! His expertise helped to guide me through a complex duct retrofit. As an installer, his hourly consulting is worth every penny!

We’ve had the pleasure of working with John from HVAC Mensch on multiple projects — from VRF and new construction designs to restaurant kitchen equipment layouts, indoor air quality solutions, chillers, and complex system diagnostics. John has consistently proven to be a knowledgeable and dependable consultant. His professionalism, technical expertise, and adaptability have made him an invaluable resource for our team. Whether it’s product selection, system design, or troubleshooting, John approaches every challenge with precision and care. Highly recommend him and HVAC Mensch for any contractor or business looking for expert HVAC consulting and support.

Fixed up my 2 bars. 1/3 of the cost that competitors quoted me. 10/10 handyman

my wine room went down on a Friday afternoon. Christian and Spencer promptly came over and diagnosed it, ordered me a new Condenser and came back on Monday morning to install it and get my Wine room back down to temp. I have used Wansley for many years and have never been a dissatisfied customer. They always get the job done. Thanks guys for doing it so quickly this time!

Just had the great privilege of receiving a wonderful drain pan service from Bailey, Spencer and Jack. The team gave exceptional service that makes us proud to be Wansley customers! 10/10 would recommend to a friend.

Giving a shout out to Christian and Spencer. They came to fix my hvac and walk in. Super professional, transparent information, quick and quality work. Highly recommend.

Great quick service! Hunter is top of the line!

Anthony is great to work with - he is quick to diagnose problems & gets the work done correctly every time

I have used them several times. Fast, reliable, friendly and reasonably priced...enough said!

My air conditioner was not working during our extreme Texas heat, and Bailey Rodriguez promptly came, diagnosed the issue and brought me blessed relief!

I used their services for over 10 years, very honest people, and knowledgeable. I always recommend them to friends.

They've worked with me on my main AC and a mini split. Kind, responsive, and helpful folks that I'd recommend without hesitation.

I’ve had the folks at Wansley service my HVAC for several years now; they provide the best imaginable experience. Bravo!