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Serving Englewood, CO and the surrounding areas

(303) 900-4054

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Jan

17

2019

How Much Does It Cost to Replace a Furnace in Denver CO?

Don’t wait until you’re stuck scrambling to buy a new furnace and trying to do the research to see which one to get! It’s better to be Pro-Active and know your budget for your new furnace. So how much will replacing your furnace cost you when all is said and done? In the Denver area, … Continued

Winter

Nov

26

2018

5 Things to Look for When Buying a Furnace

1. Fuel-use efficiency Furnaces energy rating are based on their AFUE ratings. (annual fuel utilization efficiency) this refers to the percentage of the fuel your furnace consumes that is actually converted to useable heat. In areas where winter temperatures routinely plunge below zero, you’ll want to purchase a furnace with a AFUE rating of 92% … Continued

Winter

Sep

20

2018

8 Ways to get your Home ready for the Winter

1. Tune and Clean your Furnace Would you drive your car 50,000 miles without an oil change? Of course not! The same logic holds true with your HVAC heating & cooling system. Yearly tune-ups will keep your equipment running more efficient just like a car tune up helps with better gas mileage. Tune-ups can also … Continued

Winter

May

1

2018

What Air Conditioning System Type Is Right for Your Home?

Understanding the features of the different types of AC systems is important in making the right investment choice. Finding the right one for your home can be challenging if you don’t know what your choices are and how they can affect your comfort and energy bills. When you start your research you’ll hear terms like single stage … Continued

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Mar

28

2018

Oversized Air Conditioners vs. Central Air Conditioning

An oversized air conditioner doesn’t mean cool comfort for you. Instead, it means higher electrical bills and a home that’s not comfortable to be in! Oversized Air Conditioners run up your utility bill. An oversized unit short-cycles (runs for shorter periods of time than in should) , and uses more electricity than a properly sized … Continued

Uncategorized

Feb

22

2018

5 Reasons Why You Should Replace Your Air Conditioning NOW! And Not Wait.

Spring is just a few short months away! If you are considering Replacing a central air conditioning system for your home, now is the best time to buy. The average lifespan for an air conditioning system is approximately 15 years, although it can vary based on usage, maintenance, and what regions you live in. If … Continued

Uncategorized

Feb

12

2018

Should I buy a High Efficient Furnace?

The question always come up, what’s the differences in 80% standard and 96% high efficient furnaces and should I buy a high efficient furnace? Gas-fired furnace efficiency is expressed by a unit’s AFUE percentage. (Annual Fuel Utilization Efficiency) this represents the percentage of fuel consumed by a furnace that actually contributes to useable heat versus … Continued

Uncategorized

Feb

5

2018

7 Ways to Adjust the Humidity in Your Home

Why is proper humidity important? Here in Colorado, we don’t have to worry about the issues of high humidity that affect much of the country, like mold, mildew and other contaminants that can grow in a home with humid conditions. However, too little humidity can cause problems as well. Overly dry air can cause wood … Continued

Uncategorized

Jan

4

2018

Furnace Blowing Cold Air? Here’s What You Can Do

Why does the furnace quit on the coldest day of the year and always on a weekend? We feel your pain! So, to help, here are a few things you can do to troubleshoot the problem before you have to call for an emergency repair. Top 3 Reasons a Furnace Blows Cold Air #1 – … Continued

Uncategorized

Oct

10

2017

The Wrong Furnace Filter Can Cost You Money

Can I buy my filter from a store for my HVAC system? The filters in the store may say “Long lasting” and “More Efficient”, but it doesn’t mean it will work in your furnace. In order to properly select a filter for your home, you need more information that what your local supermarket or hardware … Continued

Uncategorized

Air Conditioning Service, AC Service, HVAC Company, AC Repair & Heating Service Englewood, CO, Littleton, CO, Highlands Ranch, CO, Centennial, CO, Wheat Ridge, CO & Arvada, CO

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Customer Reviews

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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

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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

Centennial, CO

Arvada, CO

Highlands Ranch, CO

Englewood, CO

Commerce City, CO

Wheat Ridge, CO

Littleton, CO