Best Heating & Air Conditioning / HVAC In Grand Forks

“Tommy with CL Linfoot in the comerical install department is top notch, Extremely professional workmanship, very respectful young man. Left job site cleaner than when he started. Keep up the great work!!“

“The entire Thermal Air team are my “Mike Holmes”. They stepped up and took care of me even though they hadn’t been the original contractor that installed my Bryant Evolution system. The problems I had been having began after the original install 3 years prior. Joey and Wyatt were both amazing to work with. Very knowledgeable and honest. Daryl and Terra were amazing behind the scenes working tirelessly to solve the problems I was having. At the end of the day, what they did for me (and family) was unbelievable. My HVAC system is now operating normal for the first time in almost 3 years. Thank you so much!! **Timeliness, Pricing, Honesty, Knowledge, Customer Service A++ ** You won’t be disappointed with Thermal Air!!“

“Awesome service very reliable and professional, explain every detail on the service done and quote on the spot before any installation on parts. Thank Colin Simmons“

“Matt came out an hour after my phone call and was able to identify and fix the leaking from my furnace very quickly. He was friendly and professional. I will call him in the future if more problems happen.“

“We had a blocked main line. Lyle and Olivia made quick work of it and were very professional. I'm very impressed!“

“They not only got us in when temps had reached the 90s outside, but they were able to send over a tech who diagnosed the problem using gadgets the 3 other techs we had over didn't have. They had recommended we buy a new air conditioner, but McFarlane saved us a bundle by repairing it. When we must replace, we will call McFarlane. *Joey was the tech. Excellent service.“

“Dave, Isaac, and the rest of the crew at GF Heating are all awesome to work with. They are friendly, professional, affordable, and knowledgeable. I have called on them for two separate issues and will not hesitate to call if another arises.“

“I've had Great Plains work a couple projects on my house and have always been satisfied. I have recommended them to friends and family. Priced right but most importantly responsive and timely.“

“Neil,is a great Tech and Angie is always so helpful at the office! Prompt and professional!“

“Wonderful customer service. Very kind staff members! Lots of products to choose from!“

“They did a very good job a few years ago on installing insulated skirting.Service: General repairs & maintenance“