Trev T.
6/26/2024
Needed a repair - not a new unit. They sent a great Tech - who found the problem and gave me options. I really appreciate that they were not just trying to sell me a new unit. They came out the...
Harlen Johnson Heating & Air
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2643 Royal Ln
Dallas, TX 75229
At Harlen Johnson Heating & Air Conditioning Co., we specialize in offering top-notch solutions for your indoor comfort needs. As licensed contractors and experts in heating and air conditioning, we are dedicated to delivering high-quality services to ensure your equipment runs smoothly throughout the year. Our comprehensive services include residential heating and air conditioning products, commercial HVAC services, installation, replacement, equipment retrofit, preventative maintenance, emergency services, and indoor air quality solutions. Whether you need a new installation, routine maintenance, or emergency repairs, we have the expertise to handle it all.
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Reviews
3.511 reviewsDebbie B.
11/22/2025
Replaced a cartridge in the shower handle but left it exposed from the handle to wall. Also, the shower head now faces the wall so you need to hug the wall to get wet and rinse. I gave it two...
Nathan M.
8/15/2025
I called Harlen Johnson after hours to check on my HVAC unit that wouldn't turn on during the Texas summer. While the technician was here I remembered that I had electricians over earlier messing...
Jan W.
11/6/2024
This is another company operating under Harlen Johnson's name. Harlen Johnson, the individual, serviced my parents HVAC system--that's how many decades we've been customers. Obviously the...
Richard H.
9/11/2023
Steven from Harlen Johnson did an excellent job with the tune up of our AC/Heating system. Very thorough, knowledgeable and explained things perfectly. Highly recommend!
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