Since 2007, KJ Thomas Mechanical is your best choice for repair, installation, and service in homes and buildings just like yours in the Boulder County. We take special pride in the craftsmen we train and employ--a fact you'll see in the reviews below. It's also noticeable immediately in the attitude and integrity our technicians bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. You can also be assured that KJ Thomas Mechanical stands behind the work we do as well as complies with all local codes. This is why, as you can see by the map and reviews below, we are rated so highly for AC, Boiler, and Furnace Repair in Longmont, CO. Call us today at 303-435-8141!
My water heater started to go out right before I was headed for vacation. I called KJ Thomas Mechanical with my predicament and they worked with me to get a new water heater installed before I left. What a relief! I appreciated their willingness to work with me.
Right from the first call to inquire about installing a new ventilation hood above our range, I felt assured by the warm professionalism which was reinforced at our consultation. The day of installation, after the giant microwave was removed, we found a small ledge from the cabinet protruding into the space where the hood was to go by 1/8 inch. Karl and his staff contacted someone who could shave off this ledge and we were able to proceed. Then, there was a heating duct in the wall that required maneuvering. Last, one of the switches on the hood was blown (defective on receipt) and we were unable to reach the manufacturer, these folks went to the local hardware store to find a workable option. My bill was extremely close to the estimate and much less than expected with these issues. I'm in the market for a house fan in the spring and will definitely contact this company.
Thank you for fixing my air conditioner over the summer and now inspecting and cleaning my furnace! Logan was on time, professional and gladly explained the service to me. Highly recommend KJThomas Mechanical!
Easy to contact. Return calls promptly. Easy to work with.
Wouldn't have anyone but Karl service our furnace, he is the best!
Very punctual polite, informative
Logan located the problem and took care of it effectively. He also had good ideas to keep this issue from reoccurring .
Karl and his staff are very communicative and trustworthy.
Karl is knows his business and is teaching his kids the trade which is admirable.
We needed an A/C unit for our remodeled house. Karl was great to work with to find a unit that fit our budget and installed it within a day!! Great team, left the job site clean. I can't recommend him more. Wonderful experience.
We have been using KJ Thomas Mechanical for over 20 years and have had excellent service, quality installation and quick replies with questions and concerns. We highly recommend them. Karl and his Team, are courteous, and knowlegable with exhisting HVAC as well as the newest technology and units that are available to all homeowners. Karl will also discuss the options available for you and help to make the best decision for your home.
Came right out, did a great job, it works, yay
AC went down on hottest day of year. Were here and up and running same morning as call for service. Awesome experience!
Wonderful, helpful and knowledgeable!
These guys were great. The most affordable and reasonable price combined with great service. They installed central air conditioning in my home. They showed up on time and were neat and polite. I highly recommend them!
Performed furnace tuneup on Goodman unit
Performed furnace tuneup on Lennox unit
Replacing Sears water heater with an AO Smith water heater
Performed furnace tuneup on Trane unit
Sewer gas smell and replace furnace fan motor on Rheem furnace
Install high efficiency trane furnace
New Trane furnace install
Installation of a Trane furnace and ac
Installation of a Trane furnace and ac.
Replacing furnace and Ac Longmont
Performed furnace install on Trane unit