Emergency Service Available

Serving Englewood, CO and the surrounding areas

(303) 900-4054 Leave a review

How can we help?

AC Repair in Englewood, CO

When your air conditioning system fails during a sweltering Colorado summer, every minute counts. At Gustafson Heating & Air Conditioning, we have been serving our customers in Highlands Ranch, Englewood, and surrounding areas for more than 45 years, and we understand the urgency that comes with a broken AC unit. Since 1971, we have built our reputation on delivering quality customer service, reliability, and expertise in heating, cooling, and ventilation to both residential and commercial clients. Whether you need emergency air conditioner repair or a routine diagnostic inspection, our highly-trained technicians are equipped to handle every scenario with precision and care.

Englewood experiences temperature swings that put serious demands on cooling systems. Summer highs can climb well into the 90s, and older homes and commercial buildings in the area often rely on aging central air systems that are prone to breakdowns. The Department of Energy estimates that nearly 75 percent of American homes have some form of air conditioning, and a significant percentage of those systems experience at least one mechanical issue per year. Having a trusted AC repair company nearby is not a luxury but a necessity for maintaining indoor comfort and protecting your health during extreme heat.

Our AC Repair Process and Methodology

When you contact us for air conditioning repair, our responsive support staff begins by gathering essential information about your system and the symptoms you are experiencing. This initial assessment allows us to dispatch the right technician with the right tools and parts, reducing the time between your call and a functioning system. Once on-site, our technicians perform a comprehensive evaluation that goes beyond the obvious symptoms, because surface-level fixes often mask deeper mechanical or electrical issues that could lead to repeated breakdowns or costly replacements.

Our diagnostic process includes checking refrigerant levels and inspecting for leaks, testing electrical connections and capacitors, evaluating compressor function, examining ductwork for obstructions or damage, and verifying thermostat calibration. We use advanced diagnostic equipment to measure airflow, test system pressure, and assess overall efficiency. As a Rheem Team Top 10 Contractor in the United States, we hold ourselves to the highest industry standards, and we offer customized solutions to fit your budget. Every repair recommendation is explained thoroughly so you can make an informed decision about your central air repair needs.

Common AC Problems We Address in Englewood

Englewood’s climate, elevation, and air quality create unique challenges for cooling systems. Dust and debris from dry conditions can clog condenser coils and reduce airflow. Hailstorms, which are common along the Front Range, can damage outdoor units and compromise system integrity. We frequently encounter a wide range of issues that require professional air conditioner repair, and our technicians are trained to resolve each one efficiently.

  • Refrigerant leaks that reduce cooling capacity and increase energy consumption
  • Frozen evaporator coils caused by restricted airflow or low refrigerant levels
  • Faulty compressors that prevent the system from cycling properly
  • Electrical component failures including contactors, capacitors, and relay switches
  • Thermostat malfunctions that cause inconsistent temperatures or system short cycling
  • Clogged condensate drain lines that lead to water damage and humidity problems
  • Blower motor issues resulting in weak airflow or complete system shutdown

Each of these problems, if left unaddressed, can escalate into more expensive repairs or even full system replacement. We always prioritize repairs that extend the life of your existing equipment and maximize your return on investment.

Why Timely AC Repair Matters

Delaying air conditioning repair can have consequences beyond physical discomfort. A struggling system works harder to maintain temperature, which drives up energy bills significantly. The EPA reports that poorly maintained HVAC systems can consume 20 to 30 percent more energy than properly serviced equipment. Additionally, malfunctioning cooling systems can worsen indoor air quality by failing to filter allergens, dust, and pollutants effectively. For households with elderly members, young children, or individuals with respiratory conditions, this poses a genuine health risk.

Timely central air repair also protects the longevity of your investment. Most residential AC systems are designed to last between 15 and 20 years with proper maintenance and prompt repairs. Ignoring warning signs like unusual noises, warm air from vents, or frequent cycling can shorten that lifespan dramatically. At Gustafson Heating & Air Conditioning, we encourage Englewood homeowners and business owners to address even minor concerns before they develop into major failures. Our goal is not just to fix the immediate problem but to ensure your system operates at peak performance for years to come. When you need dependable AC repair, our team is ready to deliver the expertise and care that have defined our service since 1971.

Serving Highlands Ranch, Englewood, and surrounding areas

Enable map interaction

AC Repair, Air Conditioning Repair & Air Conditioner Repair in Englewood, CO

AC Repair in Englewood, CO | Air Conditioning Repair

AC RepairAir Conditioner RepairAir Conditioning Repair ∴ Englewood, CO

Special Offers

Put your worries behind and work with the local experts, Gustafson Heating & Air Conditioning Inc.

More special offers

$50 Off IAQ

*Restrictions Apply

Indoor Air Quality products to include Humidifiers, air scrubbers, UV lights, ERV, HRV, air cleaners, whole home ventilation.

Disclaimer: Coupon CAN NOT be used for Diagnostic or Service call. Can not be combined with other offers. Must be applied at time of booking.
$50 Off Qualifying Repairs

*Restrictions Apply

We repair all makes and models of HVAC equipment. Furnaces, air conditioners, heat pumps, mini splits.

Disclaimer: Coupon CAN NOT be used for Diagnostic or Service call. Can not be combined with other offers. Must be applied at time of booking.
$50 Off Ductwork

*Restrictions Apply

Proper duct systems improve airflow, balance temperature differences, and improve system performance.

Disclaimer: Coupon CAN NOT be used for Diagnostic or Service call. Can not be combined with other offers. Must be applied at time of booking.

Customer Reviews

Leave a review More reviews

Gary W.

WOW, what a great job Gustafson Heating and Air Conditioning did for my wife and I. They were professional, fast, and way less expensive than the others we looked into. We really appreciate what they did. It was in the winter when our furnace broke down and they replaced it immediately. They left our home clean and warm and we will appreciate the cool air this coming summer. THANK YOU Mike and your team!

Kristina C.

I received a number of quotes to install a whole home humidifier. Gustafson was amazing from start to finish. I was able to handle everything over the phone without needing an additional in-person quote with a number of upcharges. I spoke to a gentleman who walked me through options by seeing pictures of my setup and was extremely knowledgable on what was necessary to ensure I was getting the correct humidifier for my home. The pricing was extremely competitive compared to the others and was not full of hidden charges. When I called, they were able to get an appointment set up within a week. The service tech was on time, courteous, cleaned up after himself, and walked me through the whole setup.

Svein R.

I got three quotes for a heat pump and gas furnace back-up. Gustafson’s was the most competitive. In addition, Mike McCarthy was, and is, a gem; very knowledgeable and responsive. The other Gustafson employees on the job were courteous and professional. I am very pleased with the equipment and the installation, which was a difficult one. I highly recommend Gustafson!

Meagan P.

Gustafson installed our HVAC system in 2019 and have been so great with service! They’re honest and back up their work. Recently our A/C wasn’t cooling to the set temp. Todd was so kind & diligent in teaching us what to do as homeowners, but also servicing/cleaning the mechanics and we’re back to a nice, cool home just in time for higher temperatures!

Scott H.

Purchased a mini-split (AC / Heat Pump) unsure if I’d be able to install it or not. I installed most of it myself but there were a few technical procedures I didn’t have the expertise or tools to undertake. Dillon came out and finished the job, doing top-notch work and taking in account the aesthetics of the unit inside and out. Very reasonable price as far as I’m concerned. My new go to neighborhood HVAC company.

David R.

Basement flooded. This is where my WFH office is, so it was a big deal. Gustafson sent out Todd to fix it. He got it fixed quickly, and charged me a very reasonable fee. Basement is warm and dry now. I can’t say enough good things about Gustafson.

Steven B.

The technician “Luis” was fantastic as usual. All the services and technicians we have used with Gustafson over 12 years have been prompt, professional, timely and reasonable over the years. I definitely approve of this vendor!!!

William R.

Our furnace went out and our regular company gave us a 2 week window for coming out. We have a RHEEM furnace and needed an authorized RHEEM dealer. I called Gustafson and they came out in 48 hrs. They were so nice and the technician –Dylan–was so helpful that I am switching companies. Really a great experience.

Sonja L.

Absolutely the best!!!! This is an honest company with very professional people working for them. The price for all work is always very fair and very reasonable!!!

Krista B.

I had the whole HVAC system installed by Gustafson about three years ago and recently requested maintenance on the system. Technician Robert Gomez was the tech that responded and he was very personable, easy to talk to, and explained what he was doing to me to service my furnace. I felt like I received thorough service and he provided advice for the future as well. Thank you, Robert!! I hope to be able to request you again in the future to do maintenance on my AC next spring.

Code of Ethics:

  • Providing services at or above accepted industry standards
  • Providing exceptional customer service and supportive, long-term relationships with our customers
  • Ensuring that Honesty and Integrity are the hallmark of all of our business practices and services
  • Improving through continuing education and training

Request Service

Our team of expert HVAC technicians are ready to assist you, 24/7. No job is too big or small: We come prepared. Put your worries behind and work with the local experts, Gustafson Heating & Air Conditioning

Contact us

Gustafson Heating & Air are expert HVAC professionals trained to take care of any comfort issue you may have!

We’re a Lennox Dealer and are trained to deliver a level of comfort and service that exceeds customer expectations. Because Gustafson Heating & Air understand that actions speak louder than words, instead of just talking quality, we practice it through listening and responding to your comfort needs.

Industry-Leading Products

As partners with the leading name in home comfort, Lennox has the best products available in the industry, including highly efficient systems from the Dave Lennox Signature® Collection made here in the United States.

Highly rated for customer satisfaction

In order to sell Lennox products, Gustafson Heating & Air must consistently meet and exceed customer expectations. To ensure we do that, we are trained to design, install, service and maintain HVAC systems. We are dedicated to achieving complete customer satisfaction and must maintain a 4-star rating among consumers.

Rheem product line

Englewood, CO