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Thermostat Installation Companies in O Fallon, MO

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Service Pros

    OH
    O'Fallon, MO·

    Air Conditioning, Thermostats, Heating , and 2 more

    "Keith and Jamil were very nice. They came within 15-20 minutes of the request thru Angi List. Fixed the problem quickly. The price was reasonable. High recommend One Hour HVAC"

    Fred M. in August 2024

    ES
    Saint Charles, MO·

    HVAC, Painting, Electrical , and 5 more

    "Great work. He made sure everything was taken care of."

    Ronald W. in December 2023

    MR
    Ballwin, MO·

    Basment finishing, Furnace & A/C Repair

    "When we hired Brian and his team to remodel our house, we were so pleasantly surprised at the quality of workmanship, professional attitude, and level of work ethic. They showed up everyday, on time, & didn't quit until the job was done. He painted the interior of our home, fixed & painted all of our doors, ripped out old flooring & installed new flooring, installed new baseboards along with other smaller projects. They are able to handle everything. It is so great walking into our home now. There isn't any project they can't handle. Prior to this remodel, they power-washed the outside of our home, fixed some damage to our siding, and fixed a leak in our roof. They also replaced some drywall in our foyer that was damaged by a leak. Brian's entire team worked so hard and offered very valuable advice when I wasn't sure what direction to go. I'm already working on another list of projects for them. I can't recommend them enough.Their prices are extremely reasonable. They can do it all, I promise!"

    Randi S. in December 2017

    CH
    Saint Charles, MO·

    hvac repair

    "Lucas was prompt and professional. He diagnosed the issue and replaced my capacitor in less than 30 minutes! He also checked the freon as well. I highly recommend Lucas with ComfortWorks Heating and Cooling."

    Keith G. in August 2024

    Tiger Services, LLC Logo
    Collinsville, IL·

    "I highly recommend this company! Everything was perfect. They were even early for the appointment!"

    Scarlett M. in December 2018

Showing 1-5 of 5 results

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HomeAdvisor Community Rating

Overall Rating:

O Fallon Heating & Furnace Contractors are rated 4.8 out of 5 based on 212 reviews of 212 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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