(214) 794-0166

DMS Air – your Neighborhood Air Conditioning Repair Company in Collin County and North DFW


Having your air conditioner break down during the hot Texas months can be devastating and extremely uncomfortable for you and your family. Don’t waste another minute in a hot home! DMS Air, a top rated AC repair company is the most trusted company to exceed your AC repair needs offering a wide range of HVAC services throughout the north DFW metroplex area. We serve homes, businesses, restaurants, corporate headquarters, and apartment/residential complexes across the McKinney area with expedient repair and high quality services.

Repairs Done Right – The First Time

At DMS Air, we have over thirty years of experience as an AC repair contractor and have been serving your neighborhood since 2007. We are professionally trained to repair, replace, and diagnose all makes and models of air conditioner units used in today’s market. Our company  has grown from a small company to a large, community based on word-of-mouth advertising as evidenced by the large number of 5-star reviews.

Our dedication to getting the job done right the first time is just one of the reasons our customers keep coming back to us time and time again. We hire only the best technicians who are extensively trained in all popular brands of AC systems. Our valuable reputation and commitment to our loyal customers has made DMS Air the most trusted HVAC contractor near you. We value customer input and give an honest diagnosis each and every time. Whether your AC is in your home, office, restaurant or other business establishment, know we are fully equipped to deal with any and all issues you are facing.

Trained Technicians

In addition to our services, DMS Air is an accredited service and installation contractor for most leading equipment manufacturers. Our technicians are trained in most makes and models of air conditioning manufacturers getting an in depth look into every model and brand of air conditioners. Heating and cooling is our specialty and we provide a wide range of services including diagnosis, repair and even installing a new unit into your home. We offer quality service at competitive rates which is why our reputation has grown over the years!

Every service call takes you to a friendly customer service representative who is ready to go over a diagnostic check and assess your specific heating and cooling needs. We will then transfer you to a technician and book an appointment for you if necessary. We provide inspections including checking filters, sub-cooling, outdoor coils, unit motors, cooling fans, compressors, control boards, fuses, drain pans and much more. During and after our evaluation we will keep you informed on our progress.

Replacing your AC Unit or Compressor?

Call us for an estimate and expert advice if you suspect you need new unit installation. Our industry-leading air conditioning repair specialists will walk you through all options leading you to the best possible outcome for affordable and effective units to purchase. We will help with the installation decision process and give you advice on sizing and determining which unit works best for your home or business.

Replace AC Unit when it's beyond repair
McKinney TX fix broken AC Units

Contact Us