Superior Indoor Air Quality, Heating & AC Installation, Replacement & Repair

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.

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!