Excellent
4.8
Great job, great price, and very professional. Definitely recommend for new install or services. Very honest.
Very professional new exactly was wrong and took care of the problem
Finished in 1 day!!!
My boiler system went out Saturday night after hours at -22. Luckily I was able to make a temporary fix to make it to Monday morning. I called Heat source at 8:15 am Monday. they dispatched Shay and he was at my house by 9 am. Shay discussed multiple options with me from repairs to replacements. and we came up with a plan to replace the boiler. By 10 am Shay had moved crews around and they were able to be at my house Tuesday morning with a new boiler. Heat source technician's Richard and Jason knocked on my door at 930 am, ready to get to work. They completed a new boiler install, some piping reworked and cleaned up, with my heat and hot water all working by the end of the day. A huge thank you to everyone at heat source for a wonderful job. I look forward to doing business with them from now on and highly recommend them.
HeatSource has come through and saved us on more than one occasion! Our (fairbanks) tech diagnosed and fixed a tricky problem with our furnace, and managed to fix it on a friday evening without needing to wait for the parts store to open on Monday. Thanks again for keeping us warm this winter!
We are very pleased with the work that technician Jesse performed for us today, 12/17/25. We are also pleased with the work performed in the past years by Heat Source Mechanical. The technicians have always been very knowledgeable, courteous and professional in their mannerisms. Though they have always been dependable, we’re hoping that we will not have to see them again.,…… under these circumstances of course.
As a property manager, I frequently deal with emergency situations—especially during the extreme winter weather. Heat Source is always quick to respond, professional, and reasonably priced. When you need something done fast, even after hours, without breaking the bank, Heat Source is the company to call.

They are pleasant to work with from the office staff to the technicians in the field. Their team is thorough, knowledgeable, and gets the job done right. I highly recommend them for any heating needs!
Always on time, professional, friendly and very knowledgeable great company!
Great service called when they were on the way let us know that and if parts are still under warranty absolutely great service
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“So far I’m very happy with the service. The technician,Joe, was polite and knowledgeable. He was on time and performed his inspection thoroughly. We are now waiting for research on a part for our 25-30 year old stove. I’m confident they will find it and complete the repairs in a timely manner.”
- LYNDA M.

“So far I’m very happy with the service. The technician,Joe, was polite and knowledgeable. He was on time and performed his inspection thoroughly. We are now waiting for research on a part for our 25-30 year old stove. I’m confident they will find it and complete the repairs in a timely manner.”

- LYNDA M.

“Thomas came today-10/4-to service my furnace & change the water filter.

He did a fantastic job & gave me great feedback regarding my furnace & filter.

Thomas is a great technician!”

- Alice O.

“Thomas was very polite and arrived on time for the appointment! I was very satisfied with the clear communication and the care he took on the task at hand. I would recommend Thomas and Heat Source to family and friends”

- Amanda L.

Need HVAC Service?

Contact the experts at HeatSource Mechanical.

Call us at 907-376-4130!