Furnace Repair & Maintenance in Denver

Fast, Affordable Furnace Service You Can Count On

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When the cold sets in across Colorado, the last thing you want is a furnace that won't turn on — or one that fails when you need it most. At Colorado Air Solutions, we provide expert furnace repair and maintenance in Denver, CO, with fast response times, honest diagnostics, and solutions that keep your home warm all winter.

With over 15 years of experience and EPA-certified HVAC technicians, we're equipped to handle any furnace issue — from strange noises and airflow problems to total system failures. Whether you have a gas, electric, or mobile home unit, our team is here to restore your heat and peace of mind.

Why Choose Colorado Air Solutions for Furnace Repair?

We're more than just a service company — we're your local heating partner. As a family-owned business, we prioritize clear communication, affordable pricing, and long-lasting solutions that protect your home and comfort.

What Sets Us Apart:

  • 15+ years of furnace service experience
  • Licensed, insured, and EPA-certified techs
  • Fast scheduling and emergency repair options
  • Transparent, no-pressure estimates
  • Repairs for all major furnace brands
  • Maintenance plans to extend furnace life
  • Respectful, clean, and professional crews

When your heat is out, you need a team that shows up on time and gets the job done right — and that's exactly what we do.

Schedule Your Service Today

Common Furnace Problems We Fix

Furnace issues don't always start with a bang — sometimes, they creep up slowly. Catching signs early can save you from bigger, more expensive problems later on.

Call Us If You Notice:

  • No heat or weak airflow
  • Cold spots or uneven room temperatures
  • Burning smells or gas odors
  • Frequent cycling or constant running
  • Unusual noises like banging or rattling
  • Pilot light won't stay lit (gas models)
  • System won't respond to thermostat
  • Sudden spike in utility bills

If your furnace is showing any of these symptoms, don't wait. Our expert team will quickly diagnose the issue and get your system back up and running — safely and efficiently.

Emergency Furnace Repair in Denver, CO

Cold night? No heat? We offer emergency furnace repair services in Denver and surrounding areas. Our technicians respond quickly to restore heat and make sure your home stays safe and warm, even during the harshest winter weather.

If your system has completely shut down, smells like gas, or is blowing cold air, call us immediately — and we'll prioritize your repair.

  Schedule Your Furnace Service

Our Furnace Repair Process

We've fine-tuned our process to keep repairs simple and stress-free. No upselling. No surprises. Just honest service with clear solutions.

What to Expect:

  1. Initial Inspection
    We check your entire heating system — furnace unit, thermostat, ductwork, electrical, and gas lines.
  2. Diagnosis & Estimate
    We explain what's wrong, what caused it, and how to fix it. You'll get a clear quote before work begins.
  3. Professional Repair
    Our techs carry common parts and tools to complete most repairs during the first visit.
  4. System Testing
    We test the furnace for safety, airflow, ignition, cycling, and thermostat communication.
  5. Maintenance Recommendations
    We offer suggestions to help prevent future issues — or recommend replacement if repair isn't cost-effective.

Planning Your Next Hvac Project in Denver? Start With A Free Estimate!

Choosing a new heating and cooling system is a significant investment. To help you make an informed decision without any pressure, Colorado Air Solutions provides free estimates for HVAC installation throughout Denver, CO. Whether it's a high-efficiency furnace, a new central AC unit, or a modern heat pump, get a clear understanding of the costs upfront.

Get Your Free Estimate Today
Financing options for Denver HVAC projects Financing options for Denver HVAC projects Financing options for Denver HVAC projects

Financing Options for Denver HVAC Projects

We believe everyone deserves comfort—without the financial strain. Colorado Air Solutions offers flexible financing options for qualified homeowners, allowing you to upgrade your HVAC system today and pay over time.

How to Apply

Applying is fast and easy. Our team walks you through the steps and helps you understand your best financing options based on your project.

Apply Now

Save Big on HVAC Upgrades with Denver Rebates & Tax Credits

Upgrading to a new, energy-efficient HVAC system is one of the best investments you can make in your Denver home's comfort and value. Did you know you could be eligible for significant savings through local and federal programs? Colorado Air Solutions helps homeowners in Denver, CO, and the Denver metro area navigate available HVAC rebates and tax credits from Xcel Energy, the City of Denver, and the federal government to help make your new system more affordable.

Xcel Energy Rebates

Xcel Energy Rebates

Xcel Energy offers HVAC rebates for Colorado residents installing qualifying high-efficiency heating and cooling systems. Save on eligible furnaces, AC, and heat pumps. As your Denver HVAC experts, we help you understand and access these Xcel Energy rebates.

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City of Denver Rebates

City of Denver Rebates

Explore potential savings with City of Denver heat pump rebates. Note: The City's residential heat pump rebate program is currently fully subscribed for 2025. We track updates on Denver heat pump rebates and other local incentives. Contact us for the latest information.

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Federal HVAC Tax Credit

Federal HVAC Tax Credit

Qualify for a federal HVAC tax credit to reduce your tax liability when you install eligible energy-efficient equipment like heat pumps and high-efficiency AC or furnaces. Ask us about equipment that qualifies for this saving opportunity in the Denver area.

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A Family-Owned Company You Can Trust

Why Choose Colorado Air Solutions?

Colorado Air Solutions is your local trusted and reliable HVAC and water heater service experts. If you need repair, replacement, new installations or want to join our Comfort Club get in touch today to book the service you need!

Book Your Service
Why Choose Colorado Air Solutions Why Choose Colorado Air Solutions Why Choose Colorado Air Solutions

A Family-Owned
Company You Can Trust

We treat every home as if it were our own. Our family-owned business has been serving Denver for over 10 years, with more than 15 years of hands-on experience.

A Certified and
Recognized Contractor

We are an EPA-certified contractor, an Armstrong Comfort Team Member, and an LG Pro Dealer, giving you peace of mind in our products and installations.

Committed to Quality
and Community

Our success is built on delivering transparent pricing, efficient service, and building long-term relationships with our neighbors in the Denver metro area.

Preventative Maintenance Plans from Colorado Air Solutions Preventative Maintenance Plans from Colorado Air Solutions Preventative Maintenance Plans from Colorado Air Solutions

Comfort Club Maintenance Plans In Denver

With our affordable maintenance plans, you’ll get regular service visits, priority scheduling, and discounts on repairs. We offer comprehensive benefits with our plans including:

Save time, money, and stress. HVAC emergencies are costly. Prevent them with a plan designed to keep your system efficient year-round. Join Our Comfort Club Maintenance Program Today! Give your system the care it deserves. Ask about our Denver HVAC maintenance program when you schedule your next service.

Contact Us to Join   Comfort Club Benefits
Annual Tune-Ups (Spring OR Fall)
Annual Tune-Ups
(Spring OR Fall)
Priority Service On All Calls
Priority Service On
All Calls
Extended Equipment Life
Extended
Equipment Life
Discounts on Parts & Labor
Discounts on Parts
& Labor

Our Denver Service Areas

Colorado Air Solutions is proud to provide expert HVAC services to homeowners across the Denver metro area. From AC repair and heat pump installation to furnace maintenance and indoor air quality upgrades, our certified technicians deliver trusted solutions tailored to your comfort. Whether you're in the city or the suburbs, we bring fast response times, honest service, and long-term results to every home we serve.

Don't See Your Town Listed?

Call us today to find out if we serve your area—we're always expanding to meet your needs!

View All Service Areas
We serve the greater Denver, CO area

What Our Customers Say

Routine Furnace Maintenance Services

Preventive care is the key to extending the life of your heating system and avoiding unexpected breakdowns. At Colorado Air Solutions, we offer comprehensive furnace maintenance in Denver to help your system perform at its best — season after season.

Benefits of Annual Furnace Maintenance:

  • Reduce energy bills with improved efficiency
  • Extend system life and avoid premature replacement
  • Prevent breakdowns and avoid costly emergency repairs
  • Ensure safe operation and carbon monoxide monitoring
  • Keep your manufacturer warranty valid
  • Improve comfort and airflow consistency

We recommend scheduling maintenance once a year in the fall, before heating season begins — though it's never too late to start.

Mobile & Modular Home Furnace Service

Heating in mobile and modular homes requires special care. At Colorado Air Solutions, we provide furnace repair and maintenance for mobile homes, with compact systems and tight-space expertise.

Our Mobile Home Heating Services Include:

  • Repairs for compact and downflow furnaces
  • Maintenance for packaged heating systems
  • Filter changes and blower maintenance
  • Electrical and ignition diagnostics
  • Mobile home-specific safety code compliance

We understand the unique setup and service needs of manufactured housing — and we know how to keep it warm through Colorado's coldest nights.

What's Included in Our Furnace Tune-Up

Our tune-ups are detailed, thorough, and designed to protect your furnace for the long haul. We don't just glance at it — we inspect, clean, test, and optimize every component.

Our Furnace Maintenance Checklist:

  • Inspect and clean burners and flame sensor
  • Check heat exchanger for cracks or corrosion
  • Test ignition and safety controls
  • Check and calibrate the thermostat
  • Replace or clean air filter
  • Inspect ductwork and airflow
  • Lubricate motors and moving parts
  • Inspect gas pressure and connections
  • Test system startup, cycling, and shutdown
  • Verify carbon monoxide levels and safety systems

You'll get a full report of everything we inspected and any recommended repairs — no surprises, no pressure.

Maintenance Plans Available

Want to lock in savings, reduce stress, and enjoy priority service? Our furnace maintenance plans include:

  • Seasonal tune-ups
  • Priority repair scheduling
  • Discounted repair parts and service
  • System performance evaluations
  • Complete HVAC care options

We make it easy to stay ahead of wear and tear — and avoid the high costs of neglected systems.

Frequently Asked Questions About Furnace Repair & Maintenance in Denver, CO

We frequently fix issues like no heat, short cycling, strange noises, blower problems, pilot light issues, thermostat malfunctions, and burner or ignition failures. If your system isn't heating properly, we can help.

We offer same-day and emergency service when possible, especially in no-heat situations during cold weather. Our team prioritizes urgent issues and works hard to restore heat quickly.

Yes. Our EPA-certified technicians are trained to repair gas, electric, and mobile home furnaces. We service most major brands and models, even if we didn't install them.

Our comprehensive maintenance includes:

  • Burner and ignition inspection
  • Heat exchanger check
  • Thermostat calibration
  • Filter replacement
  • Safety control testing
  • Carbon monoxide checks
  • Blower motor and airflow evaluation
  • Full performance testing

You'll receive a complete report with findings and recommendations.

We recommend once a year, ideally in the fall before heating season. Regular maintenance helps avoid breakdowns, ensures safety, and keeps your furnace running efficiently.

If your furnace is 10–15 years old, and repairs are frequent or costly, it may be more economical to replace it. We'll always give you honest guidance based on your system's condition and your budget.

Call us right away if you notice:

  • No heat or cold air blowing
  • Gas smells or burning odors
  • Unusual banging or grinding noises
  • System won't turn on
  • Blower runs constantly

These can signal serious safety or mechanical issues that require fast attention.

Yes! We specialize in mobile and modular home furnace repair, including compact units and downflow systems. We're familiar with the code requirements and space constraints of manufactured homes.

Absolutely. Well-maintained furnaces run more efficiently, using less energy to heat your home. Maintenance can also prevent breakdowns and extend the life of your system.

Yes — our furnace maintenance plans include scheduled tune-ups, priority repair scheduling, and discounts on parts and labor. It's a great way to protect your investment and avoid costly surprises.

Yes. We stand behind our repair work with labor warranties and use quality replacement parts from trusted manufacturers. We'll review all warranty terms before completing your service.

Pricing depends on the issue, but we provide upfront, transparent estimates before any work begins. No surprises, no pressure — just honest HVAC service.

When Should You Call for Service?

It's not always obvious when to call for repair or maintenance. But small signs of trouble now can help you avoid expensive emergencies later.

Call for Service If:

  • It's been over a year since your last tune-up
  • Your furnace runs constantly or not at all
  • You smell gas or hear loud noises
  • Your energy bills are rising without reason
  • Some rooms are cold while others overheat
  • The system won't keep a consistent temperature

Don't ignore the signs — keeping your furnace healthy is the best way to avoid surprise breakdowns during peak heating season.

Why Colorado Air Solutions?

We're proud to be a trusted name in Denver heating. As a family-owned business, we're big enough to solve your problems fast — and small enough to care about every customer.

Our Promise:

  • 15+ years of experience
  • Armstrong Comfort Team recognition
  • Friendly, certified, background-checked techs
  • Honest guidance with no gimmicks
  • Respectful of your time, your home, and your budget
  • Committed to comfort, safety, and efficiency

From fall tune-ups to urgent repairs, we're the team homeowners trust to keep their furnace running strong — all winter long.

Let's Get Started with Furnace Repair & Maintenance in Denver, CO

Don't let a failing furnace leave your home cold this winter. Whether you need an urgent fix, a seasonal tune-up, or just peace of mind, Colorado Air Solutions is your trusted local partner for furnace repair and maintenance in Denver, CO.

With over 15 years of experience and a reputation for honest, responsive service, we've helped hundreds of homeowners across the Denver metro area restore heat, lower energy costs, and extend the life of their systems. We service gas, electric, and mobile home furnaces — and we back our work with professionalism, punctuality, and real results.

Why Choose Colorado Air Solutions?

  • EPA-certified, licensed, and insured
  • Family-owned and Denver-based
  • Fast diagnostics and emergency repair options
  • Transparent estimates and no-pressure recommendations
  • Repairs for all major furnace brands
  • Seasonal tune-ups that improve efficiency and comfort
  • Priority service and savings with maintenance plans
  • Trusted by homeowners in mobile and modular homes

We don't just restore heat — we help you get the most out of your heating system for years to come.

Maintenance Plans Available

Want to lock in savings, reduce stress, and enjoy priority service? Our furnace maintenance plans include:

  • Seasonal tune-ups
  • Priority repair scheduling
  • Discounted repair parts and service
  • System performance evaluations
  • Complete HVAC care options

We make it easy to stay ahead of wear and tear — and avoid the high costs of neglected systems.

Stay Warm, Stay Safe, and Stay Ahead of Costly Repairs

Your furnace doesn't need to break down completely to need attention. Small issues now can lead to big problems later — and routine service is the key to catching them early. Whether you're hearing strange noises, smelling gas, or it's just been too long since your last check-up, we're here to help.

Contact Colorado Air Solutions today to schedule your furnace repair or maintenance service in Denver, CO. We'll keep your system running strong and your home comfortably warm — no matter how cold it gets outside.

Let's get started.

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