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Serving Englewood, CO and the surrounding areas

(303) 900-4054

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Comprehensive Heating Service Solutions for Littleton Homes

When temperatures drop across Littleton and the surrounding Colorado communities, your home’s heating system becomes the cornerstone of comfort and safety. At Gustafson Heating & Air Conditioning, we understand that reliable heating service extends far beyond simple repairs. Our comprehensive approach encompasses everything from routine maintenance that prevents unexpected breakdowns to complex diagnostic procedures that identify hidden issues before they escalate into costly emergencies. Each heating system presents unique challenges based on factors like age, usage patterns, and environmental conditions specific to Colorado’s variable climate.

Our certified technicians arrive equipped with advanced diagnostic tools including digital combustion analyzers, infrared cameras for detecting heat loss patterns, and precision instruments that measure airflow dynamics throughout your ductwork system. This technology-driven approach allows us to identify inefficiencies that might otherwise go unnoticed, such as minor heat exchanger cracks that could develop into dangerous carbon monoxide leaks or subtle electrical issues that reduce system efficiency by up to thirty percent. By addressing these concerns proactively during regular heater service appointments, we help homeowners avoid the inconvenience and expense of emergency repairs during the coldest months when heating contractors are in highest demand.

Expert Furnace Service and Maintenance Programs

Your furnace represents a significant investment in your home’s infrastructure, typically accounting for nearly half of your annual energy costs according to Department of Energy statistics. Our furnace service programs are designed to maximize this investment through systematic maintenance protocols that address every critical component. During each service visit, we perform a twenty-one point inspection that includes checking gas pressure levels, examining the condition of your blower motor bearings, testing safety switches, cleaning flame sensors, and evaluating the integrity of your heat exchanger using specialized cameras that can detect microscopic cracks invisible to the naked eye.

Regular maintenance yields measurable benefits beyond preventing breakdowns. Systems that receive annual professional service maintain their manufacturer-rated efficiency levels significantly longer than neglected units. This translates directly into lower utility bills, with properly maintained furnaces consuming up to twenty-five percent less fuel than those operating with dirty filters, misaligned burners, or compromised airflow. Additionally, consistent maintenance preserves your manufacturer’s warranty coverage, as most leading brands require documented annual service to maintain warranty validity. Having served customers in Highlands Ranch, Englewood, and surrounding areas for more than 45 years, we’ve developed maintenance schedules tailored specifically to Colorado’s unique climate demands, accounting for factors like altitude-related combustion adjustments and the increased filtration needs caused by our dry, dusty conditions.

Heating System Diagnostics and Performance Optimization

Modern heating systems incorporate sophisticated electronic controls, variable-speed motors, and multi-stage operation capabilities that require equally sophisticated diagnostic approaches. Our technicians undergo continuous training to stay current with evolving technologies, from smart thermostats that learn occupancy patterns to modulating furnaces that adjust output in one-percent increments for optimal comfort and efficiency. When performing heating service, we analyze data points including static pressure readings across your entire duct system, temperature rise measurements at multiple locations, and electrical amp draws that indicate motor health and system balance.

Performance optimization involves more than addressing mechanical issues. We evaluate your home’s overall heating dynamics, considering factors like insulation levels, air infiltration rates, and duct system design. Sometimes improving heating performance requires addressing underlying issues such as undersized return air pathways that force your furnace to work against excessive resistance, or supply duct configurations that create uncomfortable temperature variations between rooms. Our holistic approach ensures that every component works harmoniously to deliver consistent, efficient heating throughout your Littleton home.

Emergency Heater Services

Colorado winters can arrive suddenly, making seasonal heating preparation essential for avoiding crisis situations. Our pre-winter inspection services include:

  • Combustion analysis testing: ensuring proper fuel-to-air ratios for safe, efficient operation
  • Carbon monoxide detection: using professional-grade analyzers to verify safe exhaust venting
  • Electrical component testing: checking capacitors, contactors, and control boards for signs of wear
  • Air filter evaluation: recommending appropriate MERV ratings based on your specific system and air quality needs
  • Thermostat calibration: verifying accurate temperature sensing and proper system cycling

Since 1971, Gustafson Heating & Air Conditioning has delivered quality customer service, reliability, and expertise in heating, cooling, and ventilation to our residential and commercial clients. As a Rheem Team Top 10 Contractor in the United States, our highly-trained technicians and responsive support staff offer customized solutions to fit your budget while ensuring your heating system operates at peak performance when you need it most.

Serving Highlands Ranch, Englewood, and surrounding areas

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Furnace Service, Heater Service & Heating Service in Littleton, CO

Heater Service in Littleton, CO | Furnace Service

Furnace ServiceHeating ServiceHeater Service ∴ Littleton, 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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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

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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

Littleton, CO