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


  • How To Troubleshoot Common Boiler Problems

How To Troubleshoot Common Boiler Problems

Does your home depend on a boiler for heating and hot water? It’s a very effective way of heating many homes here in Colorado.

Yet as we move from the warm summer months into fall and […]

  • It’s Time To Think About Fall HVAC Maintenance

It’s Time To Think About Fall HVAC Maintenance

Cool mornings. Just a hint of color in the trees. Yep, we’re gearing up for fall across the Front Range. And while you might not turn on your furnace quite yet, it doesn’t mean you […]

  • Do Your Vents Have A Musty Smell?

Do Your Vents Have A Musty Smell?

It’s back to school time. Time for fall colors, football parties, pumpkin spice lattes, and cooler weather. And of course, time to turn on your furnace for the very first time of the season.

That warm […]

  • It’s Time To Convert Your Wood Fireplace To Gas

It’s Time To Convert Your Wood Fireplace To Gas

Wood burning fireplaces are fun to look at, bringing back a bit of nostalgia into your life. There’s nothing better than the crackle, warmth, and scent of a wood burning fireplace.

Yet they are not so […]