Reviews for Carroll Mechanical Services

Feb 2024

My house didn’t even have time to get cold this January before I had a completely new system in and running when my old heater went out. I’m just an afternoon all my worries we’re gone and my family nice and cozy again. I’m so grateful to CMS! Don’t bother going through the regular hoops wasting your time with anyone else, just get it done fast and right the first time with CMS.
Nov 2023

These guys are great! Solid, skilled, courteous, and dependable. I'm so grateful for the customer service the provide. They stand by their work and go above and beyond. Lawrence, the tech, is amazing! He really knows his stuff and leaves no stone unturned. Brien Carroll is a trustworthy and reliable owner. Nicki and Janis in the office are also on top things, friendly, and helpful. Love this local company!
Aug 2023

I liked doing new business with this company. I found all the employees to be very conscientious and customer-friendly. They listened to me and followed through with a really good product, great installation and easy financing.

From Carroll Mechanical Services

Carroll Mechanical Services of Longmont offers residential and commercial HVAC installation and services. We pride ourselves on top quality service at a reasonable price. We have over 25 years of experience in HVAC installation and repair in the Longmont area. We install Carrier brand HVAC systems, and service all heating and air conditioning brands and guarantee our customer’s satisfaction. Our technicians are professionally trained, licensed, reliable, and courteous. All your questions are our priority, as we are ready to serve all your heating and air conditioning needs! We also like for our past customers to do the talking. Check out our Google Reviews & our Customer Testimonials!