Marlo B.
5/3/2017
So I have used them 4 times. Very courteous and on time. Able to diagnose the problem quickly and not overcharge. They have installed a toilet, fixed a broken pipe, set up run-off for new AC unit...
McWilliams Heating, Cooling and Plumbing
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1233 11th St
Huntsville, TX 77340
Is your AC struggling in the Huntsville heat or your plumbing causing stress? McWilliams Heating, Cooling and Plumbing delivers fast, expert solutions to restore your home’s comfort. From AC repairs and new system installs to furnace service, indoor air quality, and ductless options—we’ve got you covered. We also tackle tough plumbing issues like leaks, clogs, water heater problems, and more. Our licensed technicians fix it right the first time. Call now or book online for reliable, local service you can trust.
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Reviews
2.016 reviews
Lorrie V.
7/29/2025
Dropped the ball completely. A/C completely down at 8:00PM. New unit needed. Was suppose to get a quote following morning. One week later, quote has never arrived. I was however given a quote...
Gerri D.
7/7/2025
We paid $11,750 for a brand new AC unit on March 17. From day one, the follow-up has been a complete mess. No one checked in after install. I had to call myself. When someone finally came out,...
Emily L.
11/13/2024
Called them on a recommendation since our regular plumber was out of town. DO NOT USE! They came out for a clogged pipe. Said that it was clogged on our property and they would come back and do a...
Laney S.
4/10/2024
Biggest wrip off artist in East Texas. Laid 70 feet of pvc from a sink to sewer pipe. Less than 1 days work. Charged over $4000 they were going $700 to unclog a drain line which couldn't get done....
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