Denver Furnace Repair Services

When your furnace isn't working the way it should - whether it's stopped producing heat entirely or just struggling to keep your home comfortable - it's time to call in professional help. At Fix-it 24/7, we handle all types of furnace repairs in Denver, from straightforward fixes that get your heat back on in a couple hours to more complex issues that require thorough diagnosis and precision work.

It doesn't matter if you have a gas furnace, electric furnace, or high-efficiency system; our HVAC technicians have the training and experience to quickly identify what's wrong and get it fixed. We've worked on every major furnace brand and every common heating problem Denver homeowners face, from ignition failures and blower motor issues to cracked heat exchangers and faulty gas valves.

Furnace repairs do more than just restore heat. A properly functioning furnace improves your air by filtering out dust and debris, runs more efficiently to lower your monthly energy bills, and prevents minor issues from turning into expensive emergency breakdowns. Regular repairs and maintenance extend your system's lifespan. With proper care, most furnaces last 15 to 20 years or more.

Emergency Furnace Repair in Denver

Don't let a broken furnace leave your Denver home cold. Fix-it 24/7 provides 24hr furnace repair service every day of the year, including nights, weekends, and holidays. Our licensed HVAC technicians are available for same-day and emergency service across the Denver metro area. We restore your heat quickly with expert diagnostics, quality parts, and dependable workmanship.

Common furnace emergencies we handle include:

  • Furnace won't start
  • System blowing cold air instead of heat
  • Frequent cycling on and off
  • Complete heating system failure
  • Gas odors or safety concerns
  • Unusual noises followed by shutdown

Whether you're facing a minor issue or a major breakdown, you can count on us for reliable emergency furnace repair whenever you need it.

Common Signs You Need Furnace Repair in Denver

Wondering if your heating system needs professional service? Watch for these indicators that something's wrong:

  • No Heat or Won't Start: Your thermostat calls for heat but nothing happens. This typically points to ignition system problems, electrical failures, or thermostat issues that need professional diagnosis.
  • Cold Air from Vents: The blower runs and pushes air, but it stays cold. This frustrating problem usually means your heat exchanger, gas valve, or pilot light has failed.
  • Uneven Heat or Cold Spots: Some rooms stay freezing while others feel overheated. Your furnace may have airflow problems, thermostat calibration issues, or faulty ductwork distribution.
  • Loud Bangs, Buzzing, or Rattles: Unusual sounds can indicate loose parts, cracked heat exchangers, or blower problems. We diagnose fast and fix issues before they grow worse.
  • Rising Energy Bills With No Added Comfort: Spikes in energy usage often signal declining efficiency or aging furnace components that need attention.
  • Unusual Smells or Excess Dust: Musty odors or increased dust coming from your vents often point to dirty filters, contaminated ductwork, or ventilation issues.
  • Furnace Cycling On and Off Frequently: Your system may be cycling too quickly or failing to engage at all due to sensor malfunctions, limit switch problems, or ignition failures.
  • Yellow or Flickering Flames: A healthy gas furnace burns steady blue. Yellow, orange, or flickering flames require immediate attention.

Denver Heating Tip: The mile-high altitude and low humidity in Denver can cause furnace filters to get dirty faster than in other climates. Check your filter every month during winter to keep your system running smoothly.

Small furnace issues rarely stay small. What starts as a minor problem - like a dirty filter reducing airflow or a sensor reading slightly off - can quickly affect your heating capacity, energy costs, and even safety. The longer you wait, the more likely a simple repair becomes a major breakdown. If you notice any of these warning signs, it's worth getting them checked out sooner rather than later.

24/7 Furnace Repair in Denver

Licensed & insured — 100% Satisfaction guaranteed.

What to Expect from Our Denver Furnace Repair Process

When your furnace breaks down, the last thing you need is confusion about what happens next. We've designed our repair process to be straightforward and transparent from the moment you call to the moment your heat is back on. Here's exactly what you can expect when you work with Fix-it 24/7:

  • Schedule Your Service: - Call us at 303-214-0277 for immediate scheduling and the fastest service. Prefer to book online? Use our convenient online system and our team will reach out to confirm your appointment details and answer any questions. For emergency situations, we can often dispatch technicians immediately.
  • Professional Arrival - Your technician arrives in a clearly marked company vehicle and presents identification. They'll listen to your description of the heating problem and ask clarifying questions.
  • Thorough System Diagnosis - We perform comprehensive testing to identify exactly what's wrong with your furnace. Using diagnostic tools and systematic evaluation, we pinpoint failures rather than guessing at solutions.
  • Transparent Pricing Before Work Begins - Once we've identified the problem, we explain what's wrong, what repairs are necessary, and provide clear pricing with no hidden charges. You approve the work before we start.
  • Quality Repair Work - After you give approval, we complete the repairs using quality parts from our stocked vehicles. Most service calls are finished the same day, and we clean up our work area completely.
  • Verification Testing and Guarantee - When repairs are complete, we test your furnace thoroughly to verify proper operation. Our 100% satisfaction guarantee backs every repair. If you're not satisfied with our work, we'll return and make it right.

Special Offers & Promotions
$69 OFF
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Any Electrical Repair
During regular business hours. May not be combined with other offers
$89 OFF
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Any Plumbing Repair
During standard business hours. May not be combined with other offers.
Drain Clearing Special
Main line only. During standard business hours. May not be combined with other offers.
$1,000 OFF
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New HVAC Installation
Applies to full AC & Furnace system installation. May not be combined with other offers.
Furnace Service You Can Count On

Why Choose Fix-it 24/7 for Your Denver Furnace Repair?

Denver homeowners have relied on Fix-it 24/7 since 2013 because we deliver what we promise without complications or surprises. Here's what sets us apart:

  • Around-the-Clock Availability - Your furnace doesn't check the calendar before breaking down. We're available 24 hours a day, 7 days a week, including holidays. When you need help, you can reach us.
  • Expert HVAC Technicians - Every technician on our team holds proper licensing, passes background checks, and receives ongoing manufacturer training. We invest over 100 hours annually per technician in continued education to ensure our team stays current with evolving heating technology.
  • Transparent Pricing - We provide complete pricing before beginning repairs. No surprise charges, no "additional problems" that inflate your bill halfway through the job. The price we quote is the price you pay.
  • Proven Track Record - More than 10,000 Denver-area families have trusted us with their furnace repairs. Our reputation comes from consistent delivery on our commitments, one service call at a time.
  • Complete Satisfaction Guarantee - Every repair we complete carries our satisfaction guarantee. If our work doesn't meet your expectations for any reason, we'll come back and make it right. Your complete satisfaction is the only acceptable outcome.
  • Honest Recommendations You Can Trust - We don't push unnecessary services or cookie-cutter solutions. Your home's heating needs are unique, and we treat them that way. When we diagnose your furnace, we'll give you straightforward information about what's wrong, what it will take to fix it, and whether repair makes financial sense. If your system has reached the point where replacement is the smarter investment, we'll explain why and help you understand your options - without pressure or sales tactics.

With Fix-it 24/7, you're working with Denver neighbors who genuinely care about keeping your home warm and your family comfortable through every season.

Reviews From Our Customers

Wondering what it's like to work with Fix-it 24/7? We've built our reputation one home at a time. We've helped thousands of Denver families solve urgent home service problems with professionalism and care. Here's what real customers across the Denver metro area have to say about their experience.

“Fix it 24/7, in my opinion is top shelf. Their people are always informed, educated, & ready to get the job done with smiles on their faces. I have not had a bad technician come out in the 8 years we have worked with 24/7.”
Mike Hougland
“We had a service to our Furnace & Hot Water heater today. I am a repeat customer and have had great service throughout the last 4years. Thank you!.”
Mike Yoder
“The customer service and response time with Fix-it 24/7 far surpasses their competitors. I had been trying to find a service provider for weeks that could look at a problematic AC unit and this company was the only one that seemed to care about responding quickly.”
Trisha Beaton

Serving Denver & The Entire Metro Area

Fix-it 24/7 provides dependable furnace repair throughout Denver and the surrounding metro communities. Our service coverage ensures fast response times no matter where you're located in the greater Denver area. We serve all Denver neighborhoods including Capitol Hill, Cherry Creek, Highland, Stapleton, Washington Park, Five Points, LoDo, and Park Hill.

Our service area extends to nearby communities including:

  • Denver
  • Aurora
  • Lakewood
  • Arvada
  • Westminster
  • Littleton
  • Englewood
  • Centennial
  • Thornton
  • Broomfield

Wherever you live in the Denver metro area, you can count on Fix-it 24/7 for fast, reliable furnace repair.

House in Trouble? Call the Green Bubble!

Get Your Denver Furnace Fixed Today

Denver winters demand a heating system you can count on. Fix-it 24/7 delivers expert furnace repair that restores your comfort quickly.

With transparent pricing, skilled technicians, and unwavering commitment to your satisfaction, we're the furnace repair company Denver families trust. Contact us for same-day appointments or emergency service available any time.

✓ $0 Service Call for Furnace Repairs  

✓ Over 4,000 5-Star Reviews  

✓ Same-Day Service Available  

✓ Serving the Entire Denver Metro Area

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FAQs

Why is my furnace running but not heating?
Your furnace may be running without heating effectively due to ignition system problems, dirty filters, faulty gas valves, heat exchanger issues, or thermostat malfunctions. Our technicians can quickly diagnose the specific cause and recommend the appropriate repair solution.
How do you fix a furnace that won't heat?
To fix a furnace that won't heat properly, we perform a comprehensive diagnostic assessment to identify the root cause. Depending on the issue, solutions may include ignition system repairs, gas valve replacement, heat exchanger cleaning, filter replacement, or thermostat calibration. Each repair approach is customized to your specific system problem.
Is it worth fixing my furnace?
Whether it's worth fixing your furnace depends on factors such as the unit's age, repair costs compared to replacement, efficiency, and repair history. Generally, if your unit is under 12 years old and the repair cost is less than 30% of a new system, repair is often economical. Our technicians provide honest assessments to help you make the best financial decision.
What is the most common furnace repair?
The most common furnace repairs include ignition system issues, thermostat problems, dirty filters, blower motor failures, and gas valve malfunctions. Our diagnostic process identifies the specific issue with your system to ensure the repair addresses the actual problem, not just the symptoms.
How can I prevent future furnace problems?
Regular maintenance is the best way to prevent future furnace problems. Our annual tune-up service cleans critical components, checks gas connections, tests safety systems, and identifies small issues before they become expensive repairs. Our Green Club Membership program provides scheduled maintenance and repair discounts to keep your system running efficiently all year long.