Most Recent Reviews (825)
Aug 05, 2026
Our mini split in our bunkroom was periodically shutting down and several other repair companies could not determine why we were having this issue. The room was frequently too hot to be used during a Texas summer. Our technician from Hesse Heating and Air came out to take a look and spent quite a bit of time trying to problem solve. He was able to find a small part that was being affected by condensation and took care of that problem for us. It has been at least a month and our mini split is working perfectly, thanks to him!!
Aug 04, 2026
Aug 04, 2026
The folks at Hesse Heat & Air were responsive, knowledgeable and very helpful. They were quick to respond to a slightly stressed call for a backed up and leaking AC drain line. So grateful for such quick and courteous service.
Jul 31, 2026
My HVAC repair was completed quickly, with great attention to detail, and with care toward the longevity of my HVAC system. Thanks so much!
Jul 31, 2026
Tanner was very knowledgeable and explained our situation thoroughly. He quickly found the problem and explained what needed to be done. This was my first experience with Hesse a/c and would highly recommend this company.
Jul 29, 2026
Good technicians
Jul 27, 2026
AC condenser fan wouldnt run, called Hesse and I opted for the service to be done next day. Garrett fixed it in minutes with a new capacitor. Good communication!
Jul 24, 2026
Jul 24, 2026
My geothermal needed a little more water in the loop and they added it with no trouble. Knowledgeable about Geo is really nice and the tools to service it is great. Price was fair.
Jul 23, 2026
Tanner was able to identify the problem and we were back in the cool air pronto! Covered under warranty.
Jul 22, 2026
Always efficient and quality workmanship
Jul 21, 2026
Jul 21, 2026
If you want cheap, call your brother in law. If you want the best, call Hesse. Best communication, best preparation, best installation, best service. And they treated a 130-year-old house with respect and kid gloves.
Jul 20, 2026
Great service, showed up on time.
Jul 20, 2026
Jul 16, 2026
Jul 14, 2026
Jul 14, 2026
Jul 14, 2026
Jul 14, 2026
Sean Doughty was very thorough and explained the process and repairs very clearly. Hes an asset to the team and I will always ask for him should I have issues in the future
Jul 13, 2026
Jul 12, 2026
Tanner was top notch. Went above and beyond. Very satisfied. He never stopped working until the job was done. Im impressed.
Jul 10, 2026
Great response and great service. Garrett was patient and fixed it all! Thanks guys!
Jul 10, 2026
Brandon was very helpful and explained everything very well. He was professional personable and respectful. I feel he is very honest and trustworthy.
Jul 08, 2026
Jul 08, 2026
Victor fixed some issues caused by the original company who installed our unit. He also noted some things that have caused the issues so we can address them with our builder and installer. Very thorough in his inspection and maintenance.
Jul 07, 2026
Jul 06, 2026
Jul 04, 2026
Yes. Sean was excellent. He was kind and courteous. He was very detailed in explaining the problems with our A/C unit. He made the repair and did a thorough inspection of the entire system. He showed up in a timely manner to provide the service. He went straight to work and got repair completed quickly. He was very professional in every aspect of the repair call. Couldn't have asked for a better experience from Sean and Hesse Heat and Air. Thanks for a great repair experience and service.
Jul 04, 2026
Got estimates from 2 local ac dealers in this area this past Monday for my shop. Both estimates were reasonable, each company rep that came out were very informative and professional. I went with Hesse in Gainsville because they offered a higher sear central air unit on their quote and they told me they could install it on Wednesday. The crew showed up at 8:30 Wednesday am and the shop temp was 72 degrees at 1:00 pm . This is one happy coonass!
Thanks guys.
Jul 03, 2026
Victor was exceptional. Delivered in detail exactly what he was going to look for that may cause the problem. Once he had identified several areas which could be the problem. He started implementing solutions in the areas that presented potential trouble. Upon completion of the implemented solutions he verified functionality of the repairs. Upon completion of repairs he shared the visuals (pictures) and explained again in detail what was required to complete the repairs.
DETAIL ORIENTED SERVICE AND A GREAT PERSON FULL OF TRUE HONESTY!
Jul 01, 2026
Great company, installers and Trevor the sales rep were all fantastic and easy to work with!
Jul 01, 2026
Jun 30, 2026
Sean was very professional and knowledgeable on his work making sure my A/C was operating the way it needs to. Hesse Heat & Air always provides excellent services.
Jun 30, 2026
Best service in Gainesville
Jun 29, 2026
Jun 29, 2026
Great service - they are knowledgeable and professional!
Jun 29, 2026
Exceptional service and advice. Brandon was professional and friendly. I have had excellent service for over 25 years.
Jun 27, 2026
Victor is very knowledgeable and thorough. This results in minimal time spent in diagnosing and making needed repairs. He also is very easy to communicate with. I have not had as good of a service experience with a previous technician at my sons home for which the value provided was minimal for the cost of the service.
Jun 25, 2026
Jun 24, 2026
The young man was polite and had AC back up and running within five minutes, agreed to service
Jun 21, 2026
Garrett came out first thing on a Sunday morning on short notice. Impeccable response time and customer service. They lended some window units to hold us over until a repair can be made. Very impressed with Garrett and the overall service this far.
Jun 18, 2026
Tanner is great. Fixed our problem and as always very professional .
Jun 18, 2026
Extremely knowledgeable great tech.
Jun 18, 2026
Amazing, fast, professional service!
Jun 18, 2026
Very professional and thorough. Extremely happy with the service we got.
Jun 17, 2026
Tanner was excellent. He was timely, professional, and knowledgeable. Wed definitely use him again.
Jun 17, 2026
Jun 17, 2026
Sean and Nate were very knowledgeable and absolutely top notch professionals!
Jun 13, 2026
Fast, dependable and courteous service! I would recommend!
Jun 12, 2026
Jun 11, 2026
Nothing like having your AC go out in the summer. Tanner fixed it on a weekend! He answered all my questions and thoroughly explained all that needed to be done. Unit was working within the hour! Thank you.
Jun 11, 2026
Super nice super fast
Thank you!
Jun 10, 2026
Jun 10, 2026
Fantastic HVAC company. Sean called when he was on his way to give me a heads-up. He diagnosed the issue quickly (sticking TXV) and was able to get it replaced promptly. He was very knowledgeable and extremely diligent in his work to ensure the repair was robust. He is now my go to guy for all work on my WF geothermal heat pumps. Honest, fair, competent and courteous. So glad I found them!
Jun 10, 2026
They were prompt and made sure you were satisfied with the job they did and recommended other stuff for the life of your unit.
Jun 10, 2026
Very professional and kind. Unfortunately we needed a whole new unit but they provided window units and quick replacement in June. Highly recommend
Jun 09, 2026
Jun 06, 2026
This is a belated post from my annual service checkup in May - but service was excellent as usual. We're a 20 year customer & wouldn't go anywhere else. Garrett was prompt, professional & left here with me feeling like a truly happy customer. So it's delayed but give him that overdue $10 tip for his service call!
Jun 05, 2026
Sean did a great job. He came out almost immediately and had our AC working in no time. Highly recommend.
Jun 04, 2026
Honest and reliable service.
Jun 03, 2026
He was right on time, very knowledgeable and friendly. Im really glad I found Hesse
Jun 03, 2026
Jun 02, 2026
Thank you so much Sean for being very professional and polite. Very informative on what was going on and taking the time to make sure everything was up and running properly before leaving. I like that you explained about yalls membership which will be very helpful in the future. Thank you for all the hard work you do.
Jun 02, 2026
Tanner was a great professional. He was knowledgeable , kind and took his time to make the process smooth. He even came back the same afternoon to bring/install the needed part for our air conditioning unit! The whole process was more than expected.
Jun 02, 2026
Fast friendly service
Jun 01, 2026
It was a very delightful experience he took care of business! I would recommend this company now to everyone!
Jun 01, 2026
Got my AC running cold on hit as hades day!!
May 28, 2026
Have been using them for years. I give them 5 stars across the board. They keep my 4 HVAC units running at peak performance & in case of a breakdown amazingly fast service. They wont let you down. Wildpoint Ranch
May 27, 2026
Very professional,knowledgeble,and explained everything so I would understand what and why he did what he did.Very pleased with the service
May 27, 2026
May 27, 2026
He was a very respectful young man.Done his job well and very knowledgeable.We will be asking g for him if we ever need further repair.
May 26, 2026
Very good service.
May 23, 2026
Thanks to Brandon. Fast, professional, and honest service. Fixed my AC issue quickly and explained everything clearly. Highly recommend!
May 20, 2026
The Technician Brandon was Excellent! Took the time to explain the whole system inspection process, and was very Friendly and Knowledgeable. New Customer here!
May 18, 2026
Victor was excellent and very professional
May 18, 2026
Brandon was very good. Showed up on time and seemingly did good work
May 16, 2026
Garrett showed up timely on a Saturday and was very professional. Thank You so much Garrett.
May 14, 2026
May 12, 2026
Curtis explained what was needed to get the air going again. I al thankful that he came out as quickly as he did.
May 12, 2026
Trevor was great. He spent time with us reviewing all aspects of our system. We needed new duct and our zones were not working properly. Trevor set us up with a brand new Trane A/C and furnace and it was installed within 1 week of pulling the trigger!!!! The install crew was awesome. They provided an improved platform for the equipment in the attic and organized the new ducting. I would recommend them to anyone.
May 12, 2026
Sean was a fantastic technician! He was very knowledgeable & took the time to explain everything to us. We greatly appreciate the service!
May 11, 2026
Jesse was wonderful today. He came out because we have what appeared to be either a leak or a furnace challenge leaking water. He was great at diagnosing that it wasnt the furnace and was a problem with our skylight. Such prompt service and we were very grateful for it.
May 08, 2026
May 08, 2026
Garrett went above and beyond making sure the HVAC system is running correctly. He adjusted the ducts and added some features so the unit remains useful for more years to come. Thank you!
May 07, 2026
Recently, I had an HVAC emergency and I was able to secure a appt for a tech. to come out the same day, even though it was after hours! They kept me in the loop the whole time, explained my options, and were just genuinely friendly people to work with. The customer service was awesome. Id definitely recommend them for any HVAC needs they made a stressful situation much easier.
May 06, 2026
May 06, 2026
Good communication and friendly service!!
May 06, 2026
Tanner showed up on time and completed the maintenance check on my A/C in no time. He did great work!!!
May 05, 2026
May 04, 2026
Tanner with Hesse did an excellent job with diagnosing the issue for our geothermal system and was very polite
May 04, 2026
Apr 30, 2026
Great job very nice repair man. Everything was perfect.Curtis A+
Apr 30, 2026
Tanner always delivers great service!
Apr 30, 2026
Victor was on time, courteous, and professional. He performed excellent quality work making preparations to maintain and care for our HVAC system long into the future. He made honest recommendations, and I never felt pressure that I was being upsold. I strongly recommend Victor and Hesse Heat & Air.
Apr 28, 2026
Sean arrived on time and quickly identified the problem. He then solved the problem and did multiple checks inside and out to assure that. Very thorough. Explained process of what he did and how I could help keep drain clean. I was so impressed that I bought membership. Happy with Hess!
Apr 28, 2026
Apr 25, 2026
Tanner was great and to have gotten here on a Saturday afternoon.. less than 30 minutes from the time I called in the issue.... That's amazing! He diagnosed the problem and had the issue resolved quickly. I was impressed!
Apr 24, 2026
When we woke this morning our AC Was not cooling. I called Hesse to come repair it. Victor arrived before lunch, found the problem , gave us options as to how it could be repair. We told him our choice and he quickly made the repair. We are very pleased.
Apr 24, 2026
Victor was knowledgeable and offered a great explanation of the issues and options for resolution.
Apr 22, 2026
Thank you Victor. You did an awesome job
Apr 17, 2026
Again, Hesse Heat and Air did not disappoint. I called and Brandon was there within the hours. He diagnosed my problem and had it fixed immediately, which was important as I was out of town and had guests staying at our AirBnB. I am very pleased with the level of service and communication Hesse H&A provides.
Apr 16, 2026
Apr 14, 2026
Victor did an excellent job. We had an urgent need and they made us a priority and got the problem resolved next day. Highly recommend Victor and Hesse Heat & Air.
Apr 13, 2026
Apr 13, 2026
Garrett was great! Arrived on time and took care of everything quickly. As always Hesse and their team do a great job!!
Apr 10, 2026
I found this company very responsible and very helpful for my situation they are very honest about their business and truly have their customers best interests to be a fact, I will always support them in their decision
Apr 09, 2026
Hesse always does a great job! Brandon was my tech today. Very personable and professional. Highly recommend this company!
Apr 09, 2026
Best HVAC company in the area. We have a service contract with them and they come every spring to check our system out.
Victor is our service tech and he does a thorough job of servicing our system.
Apr 08, 2026
Apr 02, 2026
They do great work at reasonable price
Apr 02, 2026
Apr 02, 2026
Our HVAC was 21 years old and starting to give us small problems. The thing about that, that system hasnt been made in years so freon/parts are obsolete.
Since my wife and I are not planning on moving, we decided to get estimates on system replacement. We got our first estimate from local a company and they were in the ballpark for cost on the research Id done.
I knew my parents had their system replaced 2 years ago. I called to see who they used and they told me Hesse and gave me the number.
I called Hesse to see if they service our area, which they did. I explained we were needing quotes on a new system. She had a comfort consultant, Trevor, at our place that afternoon.
Trevor looked at our system, measured every room and window in our house and went to calculating. We found out, after 21 years, that we had a 3 ton system and our air intake filter was for a 2 ton system, main reason our home was so dusty!
Trevor went over 5 options that we had to choose from being least expensive, middle and top of the line. He also explained how the unit would be installed in the attic and another intake would be installed in the ceiling to equal the intake needed for a 3 ton unit.
After a couple of days deliberating pros/cons of each my wife and a decided on best fit for us and contacted Trevor. He ordered the unit and set up an install time.
Unfortunately I had to work on install day but my wife kept me posted. She said Trevor along with 3 other pickups arrived at 845am and were completely done by 130pm. She said the installers were the most polite and courteous that weve ever had doing work in our home!
Our new condensor has a concrete pad instead of fiberglass. The attic unit is mounted on a platform vs hanging from chains AND I now have a walkway from the top of the stairs to the unit! Oh, another thing.the intake was added in the ceiling.
Bottom line, EVERYTHING Trevor said would be done was and it was completed above and beyond what I expected it would be!
The best part, we now have a Trane (same brand as originallasted 21 years) and it was cheaper than other quotes with off brands!
THANK YOU HESSE HEAT & AIR for what making what could have been a hectic experience very pleasant!
Apr 02, 2026
Wonderful
Apr 02, 2026
I needed help programming my thermostat and getting it linked to my phone. I also needed the HVAC system serviced and a new filter installed since we bought the home last summer from an individual. Curtis came in and explained everything about my system. He also helped me call Tranes customer service dept. to get me set up on the app and waited until it was complete before leaving.
Apr 01, 2026
Apr 01, 2026
Sean Doughty was very professional and thorough with our annual service on our Trane heat pump
Mar 31, 2026
Victor is the best. Very knowledgeable, professional and prompt. Had a condenser fan motor replaced that Victor found in his pre-season maintenance.
Mar 31, 2026
Hesse is very professional and there work is great
Mar 30, 2026
Brandon was on time, professional and awesome!
I appreciate the attention to thoroughly checking my system and addressed all my questions - Would certainly recommend !
Mar 30, 2026
Sean was so nice, professional and knowledgeable! He fixed our AC quickly and for a reasonable price. Will definitely use Hess again for any issues. Thank you!
Mar 30, 2026
Great job, very courteous and professional.
Mar 30, 2026
Mar 27, 2026
Sean the technician was polite and kept us informed of his arrival time.
Mar 27, 2026
Outstanding service, great technician. HVAC yearly service.
Mar 27, 2026
Mar 27, 2026
Victor not only is an expert at HVAC, he provides excellent service and explains everything.
Mar 27, 2026
I highly recommend Hesse HVAC in Gainesville, TX. I used them for repairs on an older heat pump system and then purchased a new system from them last year. Today Tanner came out to do a system check up. I like the idea that you receive notification of the service tech being on the way and they send along a photo of the tech and their name. Tanner thoroughly went over the system and answered my few questions. He was polite and professional, as all their employees have been. Give Hesse HVAC a call for your heating and air conditioning needs.
Mar 26, 2026
Very guick and friendy also washed the unit down after service.
Mar 26, 2026
Victor at Hesse Heat & Air is very professional, knowledgeable and on schedule. Ive used this company for years.
Mar 26, 2026
Mar 26, 2026
Mar 25, 2026
Mar 25, 2026
Tanner from Hess heat and air serviced my unit and replaced the filter and installed a new surge protector. Quick, polite and clean . My air conditioner system is over 10 yrs old and still doing the job.
Mar 24, 2026
Mar 24, 2026
Mar 23, 2026
Sean did a great job
Mar 23, 2026
Sean was extremely thorough and efficient in his work.
Mar 23, 2026
Garett was diligent in his assignment and was informative and respectful when making a purchase suggestion.
Mar 20, 2026
Garrett did a great job! He was very courteous and knowledgeable. He checked everything out after he installed the new thermostat, to make sure the unit was running properly. I would recommend Hesse Heat & Air for all your all HVAC needs. Theyve been in business for many years and are very qualified to get the job done.
Mar 19, 2026
Sean was very professional and thorough in checking out my H/ A system. He was also courteous.
Mar 18, 2026
Mar 18, 2026
Mar 18, 2026
Hesse Heat & Air is the best! Curtis was prompt, thorough, and knowledgeable! Wed recommend Curtis and Hesse Heat & Air to everyone!
Mar 17, 2026
Tanner was very professional did a good job job of fixing our thermostat problems. He walked me thru the changes in the new thermostat and made sure it connected to the iPhone app.
Mar 17, 2026
Highly recommend Hesse for A/C service. Very courteous, arrived on time, took care in diagnosing issues. Sean was our technician and he was very knowledgeable and explained everything thoroughly.
Mar 17, 2026
Mar 13, 2026
Nice young man came out very polite very efficient. He did his job well. I am very pleased with the work.
Mar 12, 2026
Victor comes and checks out our system every year and doesnt excellent job. Hes very straightforward about what is and isnt needed and never tries to sell us anything we dont need. Good honest service, which is hard to find these days.
Mar 12, 2026
Very friendly techs had two services done. Very efficient service

