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 workmanship warranty on new 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 Regulations, 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
    “Thank you, Tim!”
    Tim was professional and fixed the situation immediately!
    - Lucy P.
    “Honest and FAST”
    Thanks to Luis for the great service. He was availalbe earlier than my appointment and he called to let me know when he was arriving. He was prompt and more importantly, honest with my repair recommendation. Would highly recommend Northside.
    - Michael
    “North Side did everything possible”
    Furnace failed during the coldest winter ever! North Side did everything possible to get my system back on line, including traveling the bad roads for parts.
    - Mike S.
    “Very Pleased”
    Great organization, prompt and professional. Luis is a great tech, very knowledgeable and extremely personable.
    - Kristopher
    “Excellent Service Once Again From Tony G.”
    Tony G. was out at my house today doing my 6 month maintenance service. As always he did a great job. Tony is so detailed and misses nothing. I will be asking for him exclusive for my upcoming maintenance service. Thanks for the great service and you need to take good care of Tony. He is a keeper . . .
    - David Lewis
    “Definitely a great experience.”
    Josh was amazing! He was very friendly and professional! He was respectful of waking into all my classrooms. Made all my staff feel comfortable.
    - Kim W.
    “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
    “Quick Repsonse and Turnaraound to keep my house cool!”
    Our home A/C froze up after 19 years of service, we called Northside, they responded quickly to come out to provide us with estimate for a replacement system. Matt came out and took measurements all over the house before calculating the right size system for the house. We had several other companies provide estimates over the years, and none provided a quantitative analysis. Because of Matt's thoroughness and transparency with everything he was doing we went with Northside to replace our system. Matt, also followed the job until the installation was complete which was above and beyond my expectations. He was able to communicate directly with installation lead our particular needs, giving use the confidence that the job was completed correctly. We will highly recommend Northside to our friends and neighbors for any HVAC needs.
    - Craig

Contact Our Team Today!

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  • Financing Options Available
  • 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