Denver Air Conditioning Services

While the Denver area may be known for its cold winters it does not remain so cool all summer. With temperatures often into the 90s, it would be crazy to spend an entire summer here without an efficient and effective air conditioning system. That’s where First String Heating comes in. We’re a team of professional air conditioning repair technicians dedicated to providing the ultimate service experience with air conditioning in the Aurora Area. With us, you get honest pricing, expert diagnoses, and quality results.

Contact First String Heating today for a new level of air conditioning service quality. Keeping your family comfortable, healthy and safe.


CALL US AT: (303)250-4422

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Choosing the right Air Conditioning for your home

There is a wide variety of AC services we provide in Aurora and Englewood.

  • Air Conditioning Repair and Maintenance
    AC problems don’t have to stress you out when you’ve got the best team in the Denver working for you.
  • Central Air Conditioners
    We work on the most popular and effective air conditioner systems. Contact us today if you’re ready for a central air conditioner.
  • Ductless Systems
    Is your home too small or too old for central AC? Let us install a hyper-efficient ductless system today.
  • Dual Fuel System
    Looking for an efficient cooling system that can work with your heater for total year-round coverage? Contact us!
  • Duct Repair and Replacement
    We provide comprehensive air duct repair and replacement to keep your conditioned air where it should be.
  • Heat Pumps
    These units aren’t just for pumping heat in, but they can also efficiently pump heat out!
  • Wi-Fi / Smart Thermostats
    A state-of-the-art air conditioner requires a state-of-the-art thermostat to keep up with your cooling needs.

First String is an expert in AC services. We offer the most comprehensive care and attention to our customers.

Extensive Air Conditioning Services in Aurora

If you’re looking to avoid expensive future air conditioning repairs as much as possible, then you’ll need the professionals with the right tools and training to get the job done right.

We also provide comprehensive AC maintenance that will save you money down the line. Wouldn’t it feel nice to have peace of mind, knowing that an EPA certified technician has given your system its yearly check-up?

Repairs that come up will be known in advance, giving you the ability to budget and save money appropriately.

Give our Comfort Club Plan a go, you won’t regret it!

We're here to serve your family

“Great new company with experience you can trust. Matt is honest, knowledgeable , and cares about giving you the best service in the metro area. I have known him for decades and highly recommend him.


Denver 5 star HVAC Company | First String Heating

$59.99 Tune-Up Special - Get your Air Conditioner Tuned Up Today!


CALL US: (303) 250-4422

First String is your First Source for HOME Comfort

Enroll in our Comfort Club

15% off any furnace or air conditioning repair

10% off the installation of any indoor air quality products

Any after hours service call will be regular rate



Matt Stringer | First-String Heating

Priority Scheduling

One home safety inspection per year

One precision furnace tune up per year

One precision A/C tune up per year


HVAC Service for Parker, CO and Surrounding Areas

Parker, CO area HVAC

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Get in touch for trusted, family-owned, 24/7 service.