I am very happy with their service,they contacted me right away and took care of my furnace issue, Thanks !!"

professional service with best deal in town"

Vic, Mayville

My new furnace works great, service and pricing was excellent

Brian, Mt Morris

Excellent service, gentleman was very professional and knowledgable, would recommend 100%

Kimberly, Lapeer

Randy and his crew are awesome. Professional, competitive pricing and quick and efficient work. He didn't try up selling me on the best furnace on the market. He made sure I was getting the furnace and air conditioner that was best for my home and gave me all the options out there. I didn't feel like I was getting a sales pitch. Also, had him recently do some service on the humidifier (that he didn't install) that was acting up. Called him and he made sure that I got fit in ASAP.

Will Kosnik

They were very prompt , returned my call right away. Arrived quickly just as promised. I would highly recommend them. Best price around , Great service.

Mike Bernardi

Positive: Punctuality, Quality, Responsiveness, Value
Randy Sir and his assistant did an awesome job installing our new HVAC system in November 2019. In less than 8 hours they installed two new furnaces, evaporators and A/C condensers in my home and made several improvements and upgrades to other small components of the HVAC system such as the ductwork, gas line and condensation pump tubing.

Randy was very responsive with my follow-up questions in the weeks following the installation. The price for my new HVAC system was about 20% less than a few competitors that I checked.

I strongly recommend Sir Heating and Air!!

Darren LaBean

Fast, Professional, overall just a great company to do business with

Jeffery Kostusyk

Great Service and hard working. Purchased a new furnace and central air unit, was installed in one day. Very Professional

beeper4878

We had a new furnace and air conditioner installed today. I cannot say enough great things about these guys. They are friendly, knowledgeable, and so pleasant to deal with. We got great pricing and wonderful service . Highly recommend!!

Brian Weber

Sir heating was able to come out on a Saturday morning and get our furnace started for us. It was an easy fix and he did not take advantage and try to sell us something we did not need . Service and pricing were excellent! Thank you Randy

Susan Walling

Provided an honest diagnosis over the phone so I could fix the problem myself!

andrew fullerton

We have had excellent service from Sir heating! They replaced our furnace and AC about 5years ago and we have never had a problem! We highly recommend them and will use the gain!

Shay Cavan

They were quick, very helpful, and prices were real reasonable. Will definitely use them again in the future.

Stephanie Vanholder

Service was great! Prices great also will definitely recommended them to everyone

April Reinhardt

You won't find better service anywhere else. I recommend them to all!

Jeremy Lalonde