Quality HVAC Services Since 2004

Superior HVAC Services in Lewisville

Your go-to HVAC company available 24/7.

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Lewisville HVAC Technicians

Some of the Best Trained HVAC Pros in the Area

Have a broken heater or AC? Call Northside Air Conditioning to handle your HVAC needs. We’ve gotten our hands dirty in all aspects of the industry, and the well-rounded knowledge we have benefits our customers in many ways. Backed by over a century of combined experience and celebrating 15 years in business, we started Northside Air Conditioning to fill a void in the industry.

Some heating and cooling companies employ fear tactics or impulse selling methods to push customers into purchasing services they don’t need—we take a different approach. Our team of trusted Lewisville HVAC technicians is more focused on building and maintaining honest relationships.

Need a second opinion about a heating or AC repair, or a free estimate for a replacement? We’re available 24/7! Contact us at (972) 996-6511.

Full-Service HVAC Experts

The Right Job, with Excellence Every Time

We give all of our customers an honest assessment of their HVAC needs, with no unnecessary add-ons.

We Are Available 24/7 972.996.6511

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We're the Team for the Job

  • Lifetime Warranty on All Installations

  • Fully Insured & Licensed

  • Financing Options with Approved Credit

  • 24-Hour Emergency Repairs

  • Over 100 Years in Combined Experience

  • Celebrating 15 Years in The Business!

  • Our Staff Are Uniformed & Background Checked

  • We Offer Specials for Veterans, Senior Citizens & Teachers

  • 5- to 10-Year Parts and Labor Warranty on New Equipment

Our Services

Rated A+ by the Better Business Bureau

We pride ourselves in setting the bar for quality HVAC services. From heat pump repairs and air conditioning installations to routine maintenance programs, Northside Air Conditioning can service all your heating and cooling needs. We are a proud Customer Care Dealer of top-notch equipment that will permeate your home with year-long comfort. Need financing? We have options!

Available All Hours of the Day

Our team of HVAC technicians in Lewisville is available 24 hours a day, 7 days a week for emergency repairs. It’s impossible to diagnose all HVAC issues on the surface, which is why we’ll look deep into the issues of your system when you call us for a free in-person consultation. We maintain consistent high levels of performance and promptly address our customers’ concerns, resulting in 100% satisfaction time and time again!

Contact us today to schedule an appointment
Available 24/7972.996.6511

Handy with All Brands of Equipment

  • Carrier Logo
  • York Logo
  • Trane Logo
  • American Standard Logo
  • Lennox
  • Goodman Logo
  • Coleman Logo
  • Samsung HVAC

We Offer Specials for Veterans, Senior Citizens & Teachers

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Northside Air Conditioning
619 Hembry St Lewisville, TX 75057
Phone: (972) 996-6511
Regular Hours: Monday - Friday 8:00am - 5:00pm Emergency service available 24/7.
Service Area: We serve Lewisville and the surrounding areas.

We Proudly Service All Brands, Including:

  • Carrier Logo
  • York Logo
  • Trane Logo
  • American Standard Logo
  • Lennox
  • Goodman Logo
  • Coleman Logo
  • Samsung HVAC