Emergency Service Available

Serving Englewood, CO and the surrounding areas

(303) 900-4054 Leave a review

How can we help?

Duct Repair & Maintenance

Unfortunately, most homes with ducted systems experience up to 30% energy loss due to leaks in the system. This is why it’s important to consider regular maintenance and duct repair when necessary. If you’re in Highlands Ranch, Centennial, Englewood & Littleton, CO and you want your ducts carefully inspected for leaks and damage, give Gustafson Heating & Air Conditioning a call at (303) 900-4054! Our professionals are all NATE-certified with the training and experience to ensure your ducts are fitted securely and sealed.

(303) 900-4054

Request Service

Don't stress! Gustafson Heating & Air Conditioning Inc. has you covered.

Contact us

Don’t Let Your Ducts Go to the Dogs

When you work with us for professional duct repair & maintenance, you can expect much lower energy bills and a system that performs more effectively. We’ll ensure that you have a system that experiences no leaks or build-up of contaminants. We’ll also make sure all crushed or corroded ducts are replaced properly. We have our own in-house sheet metal fabrication facility, so if you need sections replaced or a whole system replaced, that’s one of our specialties.

Duct Repair and Maintenance from Gustafson Heating & Air Conditioning

We have proudly served our community with professional duct repair & maintenance services since 1971. If you want a system that performs the way it was intended, has good air quality, and has low energy bills, give us a call right away! We’re also available 24/7 for emergency services, so don’t hesitate to reach out to us if you’re in a tough situation with your HVAC equipment or if you have a serious problem with your ductwork system.

Serving Highlands Ranch, Englewood, and surrounding areas

Enable map interaction
How can we help?

Duct Repair & Duct Maintenance Englewood, CO, Littleton, CO, Highlands Ranch, CO, Centennial, CO, Wheat Ridge, CO & Arvada, CO

Duct Repair Englewood, CO & Duct Maintenance Littleton, CO

Duct Repair ∴ Duct Maintenance ∴ Highlands Ranch, CO ∴ Arvada, CO ∴ Centennial, CO

Gustafson Heating & Air ConditioningLogo
2585 S. Raritan Street, Englewood, CO 80110
(303) 900-4054

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

© 2026 Gustafson Heating & Air Conditioning All rights reserved. Designed by mta360

Englewood, CO

Highlands Ranch, CO

Arvada, CO

Littleton, CO

Centennial, CO

Wheat Ridge, CO

Commerce City, CO