Quality HVAC Services Since 2004

Schedule Your Service

972.996.6511

Custom-Tailored Heating Services

to Fully Meet Your Needs

Expert Heating Services in Lewisville

Exceptional Repairs & Honest Recommendations

Northside Air Conditioning is dedicated to a consistently high level of performance and professionalism. We never want you to feel pressured into buying a new piece of heating equipment because of scare tactics or intimidation. You won’t find any commissioned salesmen on our team. When our skilled Lewisville heater repair technicians diagnose your malfunctioning heating system, they will make sure you know what the issue is and what your options are so that you can make the best choice for your needs.

Contact us today at (972) 996-6511 for all your heating needs. Whether you need repair, installation, or maintenance, you can count on Northside Air Conditioning!

What You Can Expect from Northside Air Conditioning

We are a full-service Lewisville HVAC company that handles residential and commercial services. When you call us for your heating needs, we know you will be happy you chose us.

At Northside Air Conditioning, we:
  • Value customer satisfaction over new sales
  • Screen all employees via a background check and drug test
  • Provide an honest diagnostic assessment
  • Extend a one-year parts and labor warranty on repairs
  • Grant a lifetime workmanship warranty on new installations
  • Offer a 5-10 year parts and labor warranty on new equipment
  • Maintain an A+ Accredited rating with the BBB

We take great pride in giving you an exceptionally positive experience and real, workable solutions that don’t just mask the problem.

Professional Heating Repair, Maintenance & Installation in Denton County

Northside Air Conditioning provides a full range of heating services, including routine maintenance, diagnostics, repair, replacement and new construction installation. We also offer consultation and design services for residential and commercial customers in the planning stages of their new construction or remodel. Contact us for free estimates on replacements, as well as free second opinions on repairs.

For more information about our high-quality Lewisville heater installation and repair services, call Northside Air Conditioning at (972) 996-6511 now!

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We're the Team for the Job

  • Lifetime Warranty on All Installations

  • Fully Insured & Licensed

  • Financing Options Available

  • 24-Hour Emergency Repairs

  • Over 100 Years in Combined Experience

  • We Have Been In Business for Nearly 15 Years

  • 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