Groulx Mechanical Heating & Cooling Inc

I have been lucky to have Mark Groulx come to my home several times for repairs. He is fair and creative with problems. The work they do is excellent and I would recommend them to anyone.

There are FEW companies in my 50+ years of dealing in my life with,that impresses me as much as this Company!!! You "might" have a good job done or professional service. But rarely do you deal with a Company that doesn't JUST LOOK AT THE ALMIGHTY DOLLAR. But they "also" REALLY care about people. So not only is it the very professional and quality work. But they try to make it as affordable for everyone. And speaking with the owner was a very positive experience. Also got to us in a timely manner. Wish I could give a MORE STARS!

Needed my furnace cleaned so it would work. Fast and very friendly service. Will definitely keep these guys in my phone book.

Groulx Mechanical is the absolute best, hands down. Mark quoted me on a new AC install for my townhome in Longmont, CO and not only came in with the best price, but with excellent equipment as well. He and his crew were prompt, courteous and paid attention to every detail. They were also fast and cleaned up real well when they were done. I couldn't be happier with this company. A special shout-out to Ana at the office for her role as well...she was fantastic! Thanks again Mark for the great job. I will certainly recommend you whenever I can !!! Be well and stay cool :-)

Installed a new furnace / ac in my new house. Very fair estimate, very straightforward. Did the install in one day, had one minor issue and it was fixed right away. Highly recommended

WE had our entire AC unit repaired by GROULX mechanical and it works GREAT! their team is professional and courteous. The whole job was completed in one day. I would highly recommend them. Mark has followed up with us numerous times about the filter change, furnace etc. My husband and I are very satisfied with the service and the quality of work we have received.

Reliable, on time & got the job done quickly.

We have used Groulx for all of our HVAC services for quite a few years and they are excellent. Customer service and actual work are both top notch and just a great business to work with. Very dependable and they keep us in the loop at all times. I highly recommend their services.

Mark's team kept my old furnace running well and when it needed to be replaced, did a great job on installing a new furnace and hot water heater.

As a real estate agent is great to find a company you can recommend without doubt, knowing they will treat your clients with integrity and professionalism. Mark, is professional and reliable!!