
Specials
Our Special Offers
Promotions & Discounts on Lewisville HVAC Services & Equipment
At Northside Air Conditioning, we believe comfort should always be affordable. We make it easy to fit home comfort into your budget with special heating and cooling rebates and promotions. You may even be eligible for eco-rebates depending on the model and type of product you choose to install.
Everyone deserves some fresh air. Contact Northside Air Conditioning at (972) 996-6511 to find out more about our special promotions and rebates on HVAC services in Lewisville.


Our Services
Your Comfort Is Our Highest Priority!
- Indoor Air Quality
- Air Conditioning
- Heating
- Residential HVAC
- Commercial HVAC
- Heater Maintenance
- HVAC Services
- AC Maintenance
- Heater Installation & Replacement
- Air Conditioning Repairs
- Heat Pumps
- Heaters
- Furnaces
- ERV
- UV Lights
- 24/7 Emergency Services
- Air Conditioning Installations
- Humidifiers
- Air Filtration

Check Out Our Maintenance Plan
Join our Maintenance Advantage Program & receive comfortable benefits all year long!
Reviews and Testimonials
See What Our Customers Are Saying
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Once again Northside delivers excellent service. Wouldn't use any other AC company.- Chris
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Want to say thanks so much for a job well done! I’ve used Northside now for a couple years and Your service is impeccable. Anytime I’ve had emergency issues arise I’ve always had an almost immediate call back. Chris (svc tech) has been taking care of us for a little while now and he’s been nothing short of great. He’s professional, courteous, and knows his trade very well. He demonstrates a very real concern for correctly identifying the problems and addressing them correctly. As long as I live in the Denton county area, Northside will always be my HVAC service provider. I promise you won’t find a better group of folks around. Thanks again guys/gals!- Kris
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He even helped fix a decoration within the classroom that I couldn't reach. He was super friendly and even answered some students questions as he worked.- Carlos H.
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Tim was very professional and great personality!!- Melisha F.
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I have had Northside Air Conditioning maintain my systems for almost three years and have been very happy with their outstanding service. Michael, the service technician, is always on time, thorough, and very professional. He is the best!- Donise
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Tim P. was enthusiastic and did a great job.- Eddie M.
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Simply great service. Friendly , prompt professional, and thorough. I would recommend this company to everyone.- PB
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I highly recommend Northside Air Conditioning. Chuck Parker promptly reviewed our broken system and gave us several upgrade options. Within two days they were here to update our entire system, inside and out including the furnace. The techs, Spencer Murray and Jamar Johnson, were very professional. They were hard working despite the weather being in the high 90's. They took the time to vacuum any debris that had fallen on the floor. They also inspected every vent in the house and found one vent had a quarter size piece of insulation and promptly removed it. We were very pleased with the service provided by all employees at Northside Air Conditioning.- Laurie
