Happy family on the couch with the dog.



If you use a furnace to heat your home, it’s very important that you keep it in excellent condition at all times. With prompt furnance repairs and regular heating maintenance, you can guarantee that your furnace will have the longest possible lifespan, and that it will be as efficient and effective during that time. At Carbon Valley Heating & Air, our heating services team provide quality maintenance, installation, replacement and repairs for furnaces in Firestone and the surrounding areas.

Our Firestone heating contractors have extensive experience working with furnaces of all makes and models, and no matter how large or small the job you need performed is, we’ll always be able to guarantee high quality workmanship and professional customer service. All of the work that we perform comes with a complete satisfaction guarantee, and we’ll do whatever it takes to ensure that your furnace is totally reliable.

Call us today to schedule your appointment for heating services in Firestone or nearby, and we’ll be looking forward to assisting you.

Furnace Lifespans & Maintenance Services

The lifespan of a furnace ranges from around 13 years to about 20 years. If your furnace doesn’t receive routine, preventative maintenance its lifespan can be greatly reduced, causing you to pay for costly replacements frequently. It also means that your energy costs will regularly be higher, and that you’ll need to have more frequent repairs performed. Our Firestone heating contractors recommend that you have a tune-up performed on your furnace at least once every year, preferably in the fall, before the heating season begins.

Our tune-ups and maintenance services can help prevent your furnace from developing unexpected problems during the winter months, and can help keep your energy costs as low as possible throughout the colder parts of the year.

Don’t forget—we offer Safety and Efficiency Agreement Plans to help you ensure that your HVAC system always gets the maintenance that it needs.

Do You Need Furnace Repairs in Firestone? Here are Some Breakdown Warning Signs

There are a few sings that homeowners can watch out for which might indicate that a furnace is going to breakdown in the near future. If you notice of these signs, you should contact our Firestone heating contractors as soon as possible to have repairs performed:

  • Energy costs increase without increased use
  • Buzzing, hissing, or knocking sounds
  • Soot build-up
  • Leaks or rust accumulation around the unit

While none of these signs definitively suggests a major problem with your furnace, they all can be symptoms of an impending breakdown. Contact our professionals as soon as possible for an inspection of your furnace if you notice these signs.

How Much Money Can a New Furnace Save You?

Our AFUE energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's AFUE value and compare it to a newer, more efficient system. You can even customize it to better match your home's system for a more accurate calculation.

AFUE Energy Savings Calculator

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Customize to Your Home

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** Data from U.S. Energy Information Administration
*** Data from 2002 EPA study

** Data for Canadian cities from nrcan.gc.ca
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Need Furnace Service?

Contact the experts at Carbon Valley Heating and Air.

Call us at 303-833-4466!

Gas Furnace Repair in Niwot, CO 80503

“The main fan in my Forced air gas furnace, started to make a non-normal sound and I called Carbon Valley after receiving 2 recommendations for their service. They came promptly and diagnosed the problem quickly, ordered the part and when it came in, they installed it. Gavin began the job and Jed finished it as Gavin was on another job when the part came in. I was concerned with a second technician finishing another's work, but it was handled perfectly, and the job was completed to my satisfaction. The price was exactly as quoted, and everything was left fixed and running to perfection. FYI my system is 18 years old, and no one tried to upsell me on anything.” – Douglas G.

Gas Furnace Maintenance in Erie, CO 80516

“Jake arrived about 2 hours after I called. Very thorough in looking for the cause of the problem, and extremely competent. I’m delighted with Carbon Valley and highly recommend them!”

– Nancy B.

Quick and Clean Work in Firestone, CO

I have used Carbon Valley Heating & Air several times in the past. Darrell has always been awesome He shows up on time and gives you straight answers to your questions. He is trustworthy and they do quick, clean work. They recently replaced both of my furnaces and did an absolutely fantastic job! This was a big job and they did just as clean and efficient as any other job!

– Urie V.

Quick Furnace Service in Firestone, CO

I called at 10 a.m., and my furnace was repaired by 2 p.m. the same day.

– Ray A.

Very Prompt, Courteous, Knowledgeable, and Efficient in Longmont, CO

This was my first time as a customer of Carbon Valley Heating & Air. My furnace wasn’t working. I called Carbon Valley Heating & Air, and they came out on a Sunday and fixed my furnace. The technician had the part on the truck and he put it in and the furnace has been running ever since. The charge for the Sunday service was minimal and worth it. The technician was polite and friendly. He didn’t waste time. He came in, got the job done, and was gone. I liked that they were so efficient. I was very satisfied.

– Sherri R.

Friendly and Honest Service in Frederick, CO

The person who came to service my furnace was to the point, friendly, and honest.

– Carmen A.

Honest Service in Longmont, CO

Honest service. Showed up quickly and got the furnace repaired.

– Joe P.

Excellent Service Provided in Erie, CO

Bryan was my service technician. He took interest in my concerns and provided answers to my questions in a very respectful manner. He serviced my heating unit and communicated the outcome to me in a way that I understood. I highly recommend Carbon Valley Heating and Air and will definitely use their service in the future.

– Sharon B.

Provided Quick Emergency Service in Firestone, CO

The Carbon Valley Heating & Air service tech came as soon as he could on the day I called in, based on his work schedule, to respond to an emergency call for a broken furnace. He provided warranty replacement parts with reasonable labor cost. The home builder’s original furnace installation company could not provide any help until the following week. CVHA saved me time and money compared to two other services I’ve employed in the past.

– Charisse G.

Quick and Convenient Service in Frederick, CO

Everyone at CV was so accommodating. My husband and I were usually stuck at work or in another state trying to get a new furnace and AC unit installed. They called and emailed and responded very quickly while we were always occupied. I’m glad we went with these wonderful people.

– Brittany P.

Carbon Valley Heating and Air proudly provides HVAC service to Firestone, Longmont, Erie and all the surrounding communities. Visit our service area page for more coverage details, call us at 303-833-4466, or request service online today.