Gas Fireplace Tune-Ups, Repairs & Installations in Northern Colorado

Fireplace

Keep Your Family Cozy and Safe With Fort Collins Heating & Air Conditioning

When you flip the switch on your gas fireplace, you want one thing to happen. A strong, steady flame that warms the room, looks great, and operates safely in the background while you relax.

At Fort Collins Heating & Air Conditioning, that is exactly what we focus on. Our technicians service, repair, and install gas fireplaces for homeowners across Fort Collins and the greater Northern Colorado area, combining detailed workmanship with the care you expect from a fourth-generation, family-owned company that has been in business since 1934.

We are big enough to serve, small enough to care. Contact us to schedule your furnace installation today.

Gas Fireplace Services From Fort Collins Heating & Air Conditioning

Our team provides complete care for gas fireplaces, from routine tune-ups to complex repairs and new system installations.

Detailed Gas Fireplace Tune-Ups

  • Visual inspection of firebox, logs, glass, and venting

  • Cleaning of burners and accessible components

  • Pilot assembly and igniter inspection and cleaning

  • Check and adjustment of flame pattern where possible

  • Gas pressure and leak checks at accessible fittings

  • Verification of safety shutoff operation

  • Review of combustion air and vent termination condition

  • Glass cleaning, re-sealing, and latch inspection

  • Confirmation that wall switches, remotes, or thermostats are operating correctly

Professional Gas Fireplace Repairs

If your system is already giving you trouble, our service department is ready to help. Fort Collins Heating & Air Conditioning is known across the region for responsive, reliable heating service, with 24/7 availability when emergencies arise.

We repair:

  • Direct-vent gas fireplaces

  • Gas fireplace inserts

  • Traditional built-in units

  • Linear and contemporary gas fireplaces

  • Many gas log sets and decorative gas fire features

New Gas Fireplace Installations and Replacements

Our installation services can include:

  • Helping you choose the style and size that fit your room and your goals

  • Coordinating with your gas utility or plumber for any required gas line work

  • Providing or coordinating venting solutions that meet code and manufacturer specifications

  • Installing the fireplace, venting, and controls

  • Testing gas pressure, ignition, flame characteristics, and safety features

  • Walking you through day-to-day operation and basic maintenance steps

 

Why Regular Gas Fireplace Service Matters

A fireplace

Gas burns cleaner than wood, but a gas fireplace is still a working appliance with burners, valves, ignition components, and venting that all need attention over time. Most manufacturers recommend a professional inspection about once a year. 

That schedule is especially important in Northern Colorado, where fireplaces sit idle during our warm summers and then work hard through long, cold seasons.

During that time, your fireplace can develop:

  • Dust and debris inside burners and the firebox

     

  • Wear on pilot assemblies, igniters, and flame sensors

     

  • Loose or failing gaskets around glass fronts

     

  • Blockages or partial restrictions in venting

     

  • Cloudy or etched glass from heat and combustion byproducts

     

  • Minor gas leaks at fittings or valves

 

Left alone, these issues can lead to:

  • Higher gas usage for the same amount of heat

     

  • Nuisance shutdowns or a pilot that will not stay lit

     

  • Soot buildup on logs, brick, or surrounding walls

     

  • Unreliable performance on the first cold night you actually need it

     

  • Potential safety concerns, including carbon monoxide risk if venting or combustion is compromised

     

An annual visit from a qualified technician keeps your fireplace burning bright, helps manage your utility costs, and gives you the confidence that the system is venting properly before the heating season.

Common Gas Fireplace Problems We See

Because we work on so many fireplaces throughout Fort Collins, Loveland, Windsor, and the surrounding communities, we tend to see the same patterns over and over. Here are some of the most common issues our team is called to fix and why they matter.

Weak Flame or Low Heat

If the flame looks small, lazy, or uneven, your fireplace is not using fuel efficiently. That can be caused by:

  • Partially clogged burner ports

     

  • Incorrect gas pressure

     

  • Misaligned or dirty logs interrupting the flame pattern

You end up paying for gas that is not turning into useful heat, and the fireplace often struggles to warm the space the way it used to.

Soot on Glass, Logs, or Walls

A properly tuned gas fireplace should not create visible soot. When soot does appear, it is usually a sign of incomplete combustion, incorrect log placement, or blocked air passages. Over time, soot can stain walls and trim and can also indicate conditions that increase fire and carbon monoxide risk if not corrected.

Unusual Odors

A brief “hot dust” smell the first time you turn a gas appliance on for the season can be normal.

However, persistent musty smells, sharp chemical odors, or anything that seems like gas needs to be checked. They can point to:

  • Dust and debris burning on hot surfaces

     

  • Issues with venting or combustion air

     

  • Minor gas leaks or failing seals

Ignition and Pilot Issues

A fireplace that refuses to light, clicks repeatedly without catching, or has a pilot that constantly goes out is more than a little annoying. The cause may be:

  • A dirty or failing flame sensor

     

  • Weak igniter

     

  • Faulty thermocouple or thermopile

     

  • Gas control valve problems

Carbon Monoxide Concerns

Gas fireplaces are designed to vent combustion gases safely out of your home, but that depends on proper installation, a clear vent path, and healthy combustion. Issues like blocked terminations, cracked components, or severely misadjusted burners can increase the risk of CO entering the living space.

Having your fireplace serviced by a qualified team is one important layer of protection, along with functioning carbon monoxide detectors on each level of your home.

Why Northern Colorado Homeowners Trust Fort Collins Heating & Air Conditioning

a fireplace

When you invite someone to work on a gas appliance in your living room, you want more than a one-time contractor. You want a partner you can call year after year, someone who knows your system and cares about your home.

Homeowners choose Fort Collins Heating & Air Conditioning for gas fireplace service because:

We are a fourth-generation, family-owned company.

Our roots in Fort Collins go back to 1934. That long history shows in the way we treat customers, train our team, and stand behind the work we do.

We are “Big Enough to Serve, Small Enough to Care.”

This is more than a slogan. It reflects our commitment to combining experienced, well-equipped technicians with a family-style mindset, where every visit matters and every customer relationship is important.

Award-winning local service.

Fort Collins Heating & Air Conditioning has been recognized as a top HVAC company in Northern Colorado, reflecting our focus on customer satisfaction, quality, and community involvement. 

24/7 availability for urgent issues.

Gas and heating problems do not keep business hours. Our team offers around-the-clock service when you are dealing with an urgent situation and need help, not a voicemail. 

Trained technicians who respect your home.

From boot covers and drop cloths to careful cleanup and clear communication, we focus on leaving your space as tidy as we found it, with a fireplace that is ready for use.

Serving Fort Collins and the Surrounding Northern Colorado Communities

We proudly provide gas fireplace services across Fort Collins and neighboring areas, including communities such as Loveland, Windsor, Wellington, Timnath, and other locations throughout Northern Colorado.

Schedule Your Gas Fireplace Service With Fort Collins Heating & Air Conditioning

Your gas fireplace should be something you look forward to using, not something you worry about every time you flip the switch.

Whether you need:

  • A routine tune-up before the heating season

  • Troubleshooting and repairs for a problem unit

  • A new gas fireplace installation or replacement

Fort Collins Heating & Air Conditioning is ready to help you enjoy reliable warmth, safe operation, and a beautiful flame in your home.

Call today to schedule gas fireplace service with our team or request an appointment through our website.

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Patricia Lowderback
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Jason was very friendly and professional and did a great job for us!
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alan lewis
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Efficient thorough and pleasant
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Brett Winterhalder
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Shaun was great! Very professional and knowledgeable! Would highly recommend Fort Collins Heating and Air
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Jennifer Donner
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Jake from Fort Collins Heating and Air was super helpful in ensuring our air conditioning unit was functioning properly. He took the time to explain how things worked and was extremely patient. Highly recommended Jake!
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Josh Thomas
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Great service, Hunter was extremely knowledgeable and addressed concerns we had with our unit in a quick but thorough approach. They replaced my AC and furnace, and installed a new heat pump.
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Keith Roth profile picture
Keith Roth
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Cody provided exceptional service from start to finish. He was upfront and honest about what needed attention, what could wait, and the different repair options available to me. He explained everything clearly, showed me what he was seeing, and never made me feel pressured into choosing the most expensive option. He maintained a great attitude throughout the entire visit and worked patiently with me through several unexpected hurdles that came up during the appointment. His professionalism, knowledge, and genuine concern for both the immediate repair and the long-term health of my HVAC system were obvious. Service this honest, and genuine is becoming increasingly rare. It was refreshing to work with someone who clearly takes pride in doing their job. I would gladly recommend him. And plan to continue working with Fort Collins Heating and Air Conditioning in the future.
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Marine 0811
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Rufat, He was great very courteous and professional the whole time. Went thought my AC unit like a champ. Did his thing fixed what needed to be fixed. Highly recommend you guys. Thank you guys for the great work
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Vic Zielinski
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Master plumber Marshall Douglas from Fort Collins Heating and A/C came out and diagnosed the water accumulating under our water heater. He explained what he saw and the the proposed solutions very clearly. I wasn't much help because I was off-site and couldn't answer his questions. We agreed on a plan going forward and I trust his advice whether it's replacing the water heater or just cleaning the floor drain underneath it- but which we can't see as things are. The job is in-progress.
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10th Mountain
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Shaun did an excellent job diagnosing and repairing my A/C. Highly recommended!