We’re Dagar Heating & Air and we’re here to help you with the heating and cooling systems in your home or office.  Based in Carrollton, our air conditioning repair technicians receive raving reviews as they service homes all over the Dallas metroplex.  We strive to offer honest advice and perform expert heating and ac repair services.  Our technicians are all fully licensed, screened, and approved –  earning us the Service Magic Seal of Approval and client testimonials like this one:

Dagar did a fabulous job on my air conditioner! They responded within moments of my call, quickly diagnosed the problem, and managed to find and install a new unit within a few hours – and all on a Saturday!! Honest pricing and service with an extra smile. I am now a customer for life -Stewart


Air Purifiers

Humidity Control



In the event that you need ac repair or your HVAC equipment needs servicing, you have peace of mind knowing we’re only a phone call away. We provide a full line of air conditioner repair and HVAC services, including emergency service and free estimates.


We can install or design any type of heating,  or cooling or air filtration system that you required in your home or light commercial building. We install high-efficiency comfort systems designed to be the most cost-effective on the market and geared to your particular property.

  • Air conditioning repair
  • Air conditioning installation
  • Furnace repair
  • Furnace installation
  • Heater repair
  • Heater installation
  • Duct cleaning
  • Duct installation
  • Duct replacement
  • Indoor air quality assessment and treatment
  • Heat pump replacement
  • Heat pump installation
  • High-efficiency heat pumps
  • Air handlers
  • Central AC repair
  • Our 24-hour emergency service!

Financing Available Pre-Qualify Now
Financing Available Pre-Qualify Now