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


  • Will Your AC Unit Make It Through The Summer

Will Your AC Unit Make It Through The Summer?

As the 80 degree days creep towards the 90s, you’ve probably started using your air conditioning system more than ever. It runs day and night, providing a cool breeze when you need it most.

But what […]

  • 5 Tips To Improve Your Home’s Comfort

5 Tips To Improve Your Home’s Comfort

As the temperatures continue to warm up, you may notice a change in your home’s comfort level. Do you notice hot spots? Are certain rooms cooler than others?

There are several things you can do to […]

  • How To Detect Air Leaks

How To Detect Air Leaks

When you spend a few minutes making sure your HVAC system isn’t working harder than it should, you’re not only saving energy, you’re saving money in the process.

One way your home may be losing efficiency […]

  • Dealing With Mold: A Common HVAC Complaint

Dealing With Mold: A Common HVAC Complaint

If you’ve ever taken a peek in and around your HVAC unit, you’ve likely seen mold. It’s a common complaint.

Mold can grow and proliferate and make occupants sick without ever being seen. And because of […]