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Northside Air Conditioning Northside Air Conditioning
24/7 Heating & Cooling Service in North Texas 972-996-6511
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HVAC Services

HVAC Service in Lewisville, TX

Dependable Indoor Air Quality, Heating & AC Repair & Installation in Frisco, Little Elm & Flower Mound 

Northside Air Conditioning has been a trusted name for HVAC services in Lewisville since 2004. Our full-service company handles the heating, cooling, and indoor air quality of your home, business, or commercial property to keep you comfortable.

We have relationships with many major manufacturers and have the experience to work on any make or model, but we most often recommend American Standard for the brand’s exceptional performance and reliability. All of our work comes backed by warranty—1 year parts and labor on repairs, 5-10 years parts and labor on new equipment, and a lifetime warranty on all installations—so you can rest easy. We offer free estimates on new equipment, as well as free second opinions on repairs.

For Reliable AC Installation and Heating Repair, Contact Northside Air Conditioning at (972) 996-6511 for Top Quality Service in Lewisville.

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Our Services

Your Comfort Is Our Highest Priority!

Skilled Service Technicians You Can Trust

We take pride in our talented employees and truly enjoy watching them learn and grow. Our technicians attend regular certification training and education and have gained extensive knowledge in specialized areas such as ductless systems, variable speed systems, and geothermal systems. We treat our employees well and expect them to treat our customers well, too. You won’t get any scare tactics, pushy sales pitches, or commissioned upsells from our team. We want to provide you with Lewisville HVAC services that actually solve the problem, not just temporarily mask the symptoms, but we will make sure you know your options and always have the final say. We hold two contractor licenses from the Texas Department of Licensing and Regulation, and all of our technicians are registered there, as well. We are bonded and insured for well above the state minimums because you can’t put a price on peace of mind.

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Check Out Our Maintenance Plan Join our Maintenance Advantage Program & receive comfortable benefits all year long!

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Reviews and Testimonials

See What Our Customers Are Saying
    “A Hidden Jewel”
    This is the best company in the DFW area. They are a hidden jewel. The staff is professional, honest and not on commission to sell you things you don't need. Other companies should follow their business plan.
    - Lois
    “Very pleased”
    It takes a lot to impress me; the customer service representative who answered the telephone/set up the service call was most pleasant and most efficient. I requested Chris to make sure our heater was in good shape for the coming winter. He has serviced both our heater and air conditioner in the past. Can not say enough good things about his professionalism, work ethic and expertise. I will continue to recommend Northside to my neighbors and friends.
    - HBM
    “Would recommend 10/10.”
    Kameron was great and very helpful. Professional service.
    - Bryan B.
    “Wonderful Technicians”
    We're Northside customers for 2 years now and I am very happy for the services they make. The only company who washes the coils every time someone comes in. And will give you an honest result whenever they find something wrong with the unit. Especially I still have an old unit from the previous company, they are trying to make that unit working good at all times. Today, Chris did my maintenance and tuned my my 2 units and I'd say he's a wonderful Aircon tech.
    - Ocgnail
    “Quick and knowledgeable”
    Louis arrived right on time then identified and fixed the problem very quickly! I was thrilled not to have wait around all day for my service. He was very knowledgeable and thorough, and I appreciated that he took the time to explain what was wrong and how he fixed it.
    - Kaitlin
    “Great Company and Great People”
    A great company and a great group of people that always provide professional and thorough service. Jonathan, our service technician, did a wonderful job taking care of the annual maintenance on the system. I recommend them to all my friends and family.
    - Suzie
    “Excellent company. Happy customer”
    Simply great service. Friendly , prompt professional, and thorough. I would recommend this company to everyone.
    - PB
    “Thank you for your expertise Kameron.”
    Kameron was very polite & seemed extremely knowledgeable in his profession.
    - Daphne C.

Contact Our Team Today!

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  • Financing Options Available
    Financing Options Available. With Approved Credit. Ask For Details.
  • 5-10 Year Parts & Labor Warranties on New Equipment
  • Over 20+ Years in Business
  • 100+ Years of Combined Experience
  • 24-Hour Emergency Repairs
  • Lifetime Warranty on All Installations