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


  • Preparing Your HVAC For Cold Weather

Preparing Your HVAC For Cold Weather

It’s been a mild fall. It seems like autumn in Colorado is increasingly becoming the best time of the year.

But we all know it won’t last forever. Wait a minute or two and the weather […]

  • Gas Furnace or Gas Fireplace: Which Is More Efficient?

Gas Furnace or Gas Fireplace: Which Is More Efficient?

How large is your home? Do you ever cringe at the thought of turning your furnace on, knowing its heating several thousand square feet of space, and yet your family is huddled in just a […]

  • Aging HVAC – What You Should Know

Aging HVAC – What You Should Know

Winter is just around the corner. And already, we’ve had our share of cold snaps where the temperatures have dipped around freezing.

Nothing feels as good as that whoosh of warm air coming through the vents, […]

  • How Mold Affects The Air You Breathe

How Mold Affects The Air You Breathe

If you or someone you know has ever had a problem with mold, you understand how scary it can be. Mold in your home is not only unsightly and unpleasant to smell, but it also […]