Quality 1st – For all your HVAC needs!

Quality 1st Heating and Air Conditioning is ready to handle all your residential and commercial air conditioning and heating repairsinstallations, and service! Whether you have an air conditioner, furnace, boiler or commercial roof top unit, Quality 1st has the experienced service & installation technicians perfect for your HVAC systems.  Our technicians are expertly trained to offer our customers unparalleled customer service.

Aurora HVAC Experts!

Serving the five Denver metro area counties, including Douglas, Arapahoe, Jefferson, Adams, and Boulder. Quality 1st Heating and Air Conditioning is the go-to HVAC company in Denver and Aurora because we provide our clients with the peace of mind they deserve! Call us for heating and cooling services, repair and installation in Highlands Ranch, Parker, Centennial and surrounding areas.

We guarantee great heating and cooling repair and service … and we deliver.

Why Call Quality 1st HVAC?

  • Guaranteed appointment times – We will arrive when we promise or you get an instant $25.00 discount. Your time is valuable and we know it!
  • Guaranteed results. Your plumbing problem is fixed or there is no charge.
    *Conditions apply – Call for details.
  • No extra charge for Saturday or Sunday!
  • A+ rated, Gold Star recipient form the Denver Metro BBB
  • Tom Martino Approved! Dave Logan Endorsed!
  • Phones answered 24 hours a day by a company employee NOT an answering service!



Quality 1st HVAC


  • 8 HVAC Noises That Need Your Attention

8 HVAC Noises That Need Your Attention

How old is your HVAC unit? If it’s more than a few years old, it may be humming, clanking and squealing on occasion. What do those sounds mean? Should you be concerned? Or should you […]

  • What To Expect When You Have A New HVAC System Installed

What To Expect When You Have A New HVAC System Installed

Your HVAC unit is an important system to keep your home comfortable and healthy. Whether you are replacing your old equipment because it is no longer functioning very well, or simply because you want a […]

  • Don’t Forget Your Furnace This Holiday Season

Don’t Forget Your Furnace This Holiday Season

We see it happen a lot around the holidays. Families gather. Parties are planned. People gather in the kitchen celebrating.

And the furnace won’t turn on.

It’s not karma. It’s a simple fact that the more you […]

  • Winter Energy Saving Tips

Winter Energy Saving Tips

Have you ever walked into your home after being gone all day and found it freezing? You head to your thermometer, ready to boost the temperature and warm your home. But then you stop. How […]