Thermal Air

Photo of Thermal Air

Located in Grand forks, North Dakota

Address: 4216 Gateway Dr, Grand Forks, ND 58203, United States

Phone: +1 701-740-8161

Rating: 5

Services

  • Online estimates
  • Repair services

Categories

  • Plumber
  • HVAC contractor

Photos

Comments

  • Review 1 (2024-07-02 - Rating: 5)

    Thermal Air replaced my A/C and furnace. They did excellent work making sure everything looked good and were up to code. They replaced all the bad wiring. They were very professional ensuring everything was done and cleaned up before leaving. I would recommend them for any of your heating and air-conditioning needs.

  • Review 2 (2025-01-07 - Rating: 5)

    I reached out to Thermal Air and not only did they respond quickly with a quote but got scheduled the next day! They were great to work with and made the whole process easy. Will definitely recommend them to anyone.

  • Review 3 (2024-12-19 - Rating: 5)

    These guys are awesome, they came when they said they were going to come. Taught me how to use my heating system fixed the issue and told me how to maintain things. Fast efficient and great communication 100% use these guys

  • Review 4 (2024-04-30 - Rating: 5)

    Absolutely delighted with the service provided by Thermal Air! They recently installed a new heating system in my home, and I couldn’t be happier. The team was not only friendly and efficient but also took the time to educate me thoroughly about my new heater. They ensured I understood how to operate it effectively and shared tips on maintaining its efficiency. It’s rare to find such dedicated customer service these days. Highly recommend Thermal Air for anyone looking to upgrade their heating system with a reliable and professional service. Five stars all the way!

  • Review 5 (2024-02-25 - Rating: 5)

    A tech came out soon after I called about my furnace not working. Fixed within an hour and tech was friendly and communicated well to me about the issue. 5 stars!! Great service and value.

  • Review 6 (2024-03-21 - Rating: 5)

    We had them install a new furnace in our house. Thermal Air is by far the best place to go in the Grand Frorks area. The Professional well trained staff get it done right, and the service is top notch.

  • Review 7 (2023-06-28 - Rating: 5)

    So impressed with Darryl, Tara and their technicians! Called on a Monday and received a proposal right away- my installation was complete in two weeks. Would definitely recommend Thermal Air!

  • Review 8 (2024-05-02 - Rating: 5)

    Very professional and easy to work with. Answered all our questions and was very helpful with suggestions to keep our central air working at peak efficiency. Definitely recommend Thermal Air!

  • Review 9 (2023-04-04 - Rating: 5)

    Highly recommend and Thermal Air Team to the rescue! I had a problem with my house furnace that is 13 years old and on Monday evening after midnight (of course the best time to stop working) and had to go to work in 6 hours. Daryl came out to see the problem, he advised that in addition to the flame sensor needing replacement there were other parts that were starting to fail, like the blower motor bearing noisy and induction fan motor starting to short out. He got the furnace working before he left since the outside temp was -3F degrees (heat wave for end of March). I also wanted the ignitor to be replaced also since other parts were going to be replaced. Within just two days later / Wednesday at noon, I received a text / call that the parts were in. They were able to have there technician Joey came out that day Wednesday evening and replace all 4 items and was completed by 5:30pm. I can not thank Thermal Air Team more than enough for Outstanding and Very Quick Service. Again, thank you so very much!

  • Review 10 (2023-02-09 - Rating: 5)

    Best kept secret in town. Thermal Air is the ONLY contractor I call when I need HVAC or plumbing work done at my house. Ive had Daryl and his team install a garage heater for me, install a new garbage disposal, a Radon mitigation system, as well as maintenance on my AC/furnace. His team is always on time, very polite, and dont leave a mess when they leave.

  • Review 11 (2021-10-27 - Rating: 5)

    Superior! Outstanding! Amazing! Wonderful! Fantastic! I truly can’t say enough good things about this staff and company. Everyone has been just awesome to speak with and do business with. They are informative, respond to phone calls and emails quickly. They are honest and hardworking. If you need anything from a radon system installed, to a new water heater, to getting a quote and install of a new furance…they are your “go to” people and company!! Can’t say enough good things!

  • Review 12 (2024-04-10 - Rating: 5)

    They were great! The guys were knowledgeable, polite, helpful and do excellent work. Very professional. Highly recommend them.

  • Review 13 (2022-07-29 - Rating: 5)

    Providing the correct, quality solution at a fair price.Identical thermostat quote was nearly 1/2 price of competitors.Install thermostats / moved gas line / install bathroom / replace outside spigot - all done on-time/on budget/quality.

  • Review 14 (2024-07-30 - Rating: 5)

    Wonderful people to work with. I HIGHLY recommend. Very efficient and quick. My new AC unit is working great!!!

  • Review 15 (2024-07-15 - Rating: 5)

    Great company, great people, outstanding service! For anything related to heating, cooling and/or plumbing, I call Daryl and Terra at Thermal Air. You wont be disappointed!! Small company that cares about what they do and how they do it. Thanks again for the prompt service Daryl and Terra!!

  • Review 16 (2023-11-10 - Rating: 5)

    I live within walking distance of Vilandre plumbing and heating, but I will 100% choose Thermal Air EVERY day of the week!

  • Review 17 (2024-12-11 - Rating: 5)

    Prompt professional service, highly recommend

  • Review 18 (2022-03-09 - Rating: 5)

    Daryl came out on a Sunday when our gas boiler had stopped firing. He assesed the issue and explained it well and was able to replace the part.

  • Review 19 (2024-06-24 - Rating: 5)

    Prompt response, fast installation, friendly office staff. Great service.

  • Review 20 (2022-08-25 - Rating: 5)

    Prompt fast service with a friendly smile. The fair prices are always nice too. thanks again

  • Review 21 (2024-11-17 - Rating: 5)

    Out of heat tonight, called Thermal Air! He walked me through what was wrong with our house. Had nothing to do with them and all the service they’ve done for us. We were out of propane! And when it was filled, he let me know how to reset everything I needed! Best company in town!

  • Review 22 (2024-05-07 - Rating: 5)

    After many years in our house my wife recently suggested we test for radon. We purchased a charcoal test and sent it in for analysis. The result was 29. EPA recommends remediation if above 4. I borrowed a digital tester from our local library and it confirmed high levels in the basement. I searched websites of local companies that do radon mediation and saw Thermal Air specifically dealt with it. I also found them listed on the ND State Health department site and had a good recommendation from a local City official. I called Thermal Air and Terra returned my call promptly. She scheduled an appointment for Darrel, the owner, to come out and review the situation. He came out after business hours because he was attending classes on a certification. He arrived with a technician and spent an hour reviewing and discussing options. We have 2 sump pits and I thought we may need to pipe them both. Darren said we should cap both pits but only pipe one. Plan B would be to add a 2nd fan if needed. He submitted a price within 2 days and we it was reasonable and fair. We worked with Terra on getting the proposal signed. They scheduled us for the following week. The technician, Nick, was on time, efficient and personable. He kept us posted as to his progress and had the work done in 5 or 6 hours. He said he had completed quite a few of these systems. Nick was easy to get along with and projected a trustworthy personality. Terra said they will return after two weeks to test the air using their high end tester which is currently underway. This test takes 48 hours. I kept the library tester for my own curiosity. The readings have been all under 0.50. The system is definitely working. We highly recommend Thermal Aire for radon systems.

  • Review 23 (2024-04-25 - Rating: 5)

    Very professional, and straight forward, very prompt service.

  • Review 24 (2023-12-10 - Rating: 5)

    They were great. The office was fantastic at scheduling the repair. The tech was on time and diagnosed and fixed the problem the original installer could not. For several years I have asked, begged, and challenged the original installer to make the system they installed to work with no results. Thermal Air in one visit not only fixed the original installers failures they made improvements.

  • Review 25 (2022-01-08 - Rating: 5)

    Thank You For Fast And Awesome Service !

  • Review 26 (2022-03-23 - Rating: 5)

    Good plumbin