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


A Short Cycling Furnace

If your furnace keeps turning on and off repeatedly, it can be annoying at best, leave you feeling cold and uncomfortable at worst. Why is it doing this?

Here in the business, we call it short […]

  • Is A Two Stage Furnace Right For You?

Is A Two Stage Furnace Right For You?

When someone refers to a one stage furnace, they are referring to the valve control on the burner selection inside the furnace. What this means is the valve that controls the amount of fuel that […]

  • Everything You Need To Know About Heat Pumps

Everything You Need To Know About Heat Pumps

An air-source heat pump is the most common type of heat pump. It works by transferring heat between a house and the outdoors. Refrigerant travels in tubing between an outdoor compressor unit and indoor coils […]

  • How Much Water Should Puddle Near My Air Conditioner

How Much Water Should Puddle Near My Air Conditioner

The weather has been exceptionally warm. Your air conditioner has been running a little more than usual.

When it’s this warm outside, you might not get outside as much as you’re used to. And if you […]