Colorado Springs' 5-Star Rated HVAC Company · Over 200 Five-Star Reviews · Open Mon–Sat 8 AM–7 PM

Proudly Serving Colorado Springs(719) 960-7208

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Strong Heating And Cooling furnace service in Colorado Springs

Greater Colorado Springs

Furnace Repair in Colorado Springs

Fast Local Furnace Repair

No heat, strange noises, weak airflow, or a furnace that keeps shutting off? Get an accurate diagnosis and clear repair options from a licensed local team.

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All major furnace brands
Upfront repair options
High-altitude expertise

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Tell us what your furnace is doing and our team will contact you to schedule service.

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Real Local Service. Real Local Team.

Providing premium HVAC solutions across Greater Colorado Springs.

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Local Furnace Expertise

Find the Fault Before Replacing Parts

Colorado Springs furnaces work hard through sudden temperature drops and long heating seasons. Ignitors, flame sensors, pressure switches, blower motors, control boards, and airflow restrictions can all produce similar symptoms.

We test the system, identify the actual failure, and explain what is worth repairing. If age or repair history makes replacement the smarter choice, you will receive that option without pressure.

Call for Furnace Repair When You Notice

  • The furnace will not turn on
  • Cold or barely warm air at the vents
  • Repeated starts and stops
  • Burning, gas, or electrical odors
  • New rattling, squealing, or banging
  • Uneven temperatures or rising heating bills

Colorado Springs High-Altitude Guide

What Makes Furnaces Different at 6,035 Feet

High-Altitude Furnace Diagnostics at 6,035 Feet

Colorado Springs sits about a mile above sea level, and that changes how a gas furnace behaves. Air is roughly 20 percent less dense than at sea level, so burners must be de-rated, gas manifold pressure adjusted, and combustion air verified with an analyzer rather than assumed. A furnace set up to sea-level specifications will run rich, soot the burners, overheat the heat exchanger, and trip safeties long before it should. Every diagnosis we run accounts for elevation before we replace a single part.

The Parts That Fail Most in Colorado Springs Homes

Hot surface ignitors crack from thermal cycling during our sharp overnight temperature swings. Flame sensors build up oxide film and lose their signal, so the furnace lights and shuts down after a few seconds. Pressure switches trip on restricted or frosted flue terminations during cold snaps. Draft inducer bearings wear out from long heating seasons. Blower capacitors weaken and leave the motor humming without turning. Limit switches trip when airflow is choked. We test each of these in sequence rather than guessing.

Cold-Snap Failures and What You Can Safely Check

Most no-heat calls in Colorado Springs arrive after the first hard freeze, when a furnace that coasted through fall is asked to run continuously. Before you call, confirm the thermostat is set to heat with fresh batteries, check that the furnace service switch is on, verify the breaker has not tripped, and replace a visibly dirty filter. Also step outside and make sure the white PVC vent pipes on the side of the house are clear of snow, ice, and nesting debris. Never attempt to open gas or electrical components yourself.

Repair or Replace: How We Help You Decide

We use a simple standard. If the repair costs less than a third of a new system and the furnace is under twelve years old, repair is usually the right call. If the unit is over fifteen years old, has a failed heat exchanger or control board, or has needed multiple repairs in the same season, replacement generally protects your money better. Furnace replacement starts at $4,500 installed, including equipment, standard labor, taxes, and fees, and we give you both numbers so you can choose.

Straight Answers

Common Furnace Problems We Repair

No Heat

Diagnosis for furnaces that will not start, ignite, or stay running.

Short Cycling

Testing for overheating, airflow restrictions, controls, and thermostat problems.

Weak Airflow

Blower, filter, duct, and motor checks to restore steady heat.

Unusual Sounds

Inspection of rattling, squealing, banging, and grinding before damage spreads.

What Happens Next

1

Tell Us What You Need

Call or send the short form so our local team can understand the problem and schedule your visit.

2

Get Clear Options

A licensed technician inspects the system, explains the findings, and gives you an upfront recommendation.

3

Approve the Work

We complete approved work carefully, test the system, and leave the work area clean.

Colorado Springs Homeowners Recommend Strong

"I can’t recommend these guys enough. They really took care of me at the moment that I needed it they helped me arrange financing for a new furnace and Jesse came to work on my furnace area and he is a charmer. You will love these guys and you can’t be having veterans work on your equipment. If the Air Force had a saying like the Marines I’d use it right now."

Damon Alan - Author

1 week ago · Google Review

"Josh did a great job he was very respectful and professional and a good person Thanks for help me out with my furnace and and AC unit"

Karla Schaffer

2 weeks ago · Google Review

"Could not be happier with the service I got from Strong. I got a full heating and ac install in a house that never had AC. From Asia’s help scheduling, Steve’s advice on maintenance and Riley’s immaculately clean work installing the system it was a great experience . It all runs great and the price was way better than any other estimates I got. Highly recommend using them!"

Andrew Aue

2 weeks ago · Google Review

Proudly Serving Greater Colorado Springs

We're in your neighborhood and ready to help.

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Frequently Asked Questions

Why is my furnace running but not heating?

A thermostat setting, dirty filter, failed ignitor, flame sensor, gas-supply issue, or control fault may be responsible. A technician can isolate the cause safely.

Do you repair all furnace brands?

Yes. We diagnose and repair all major residential gas and electric furnace brands, including Lennox, Carrier, Trane, Goodman, Rheem, Bryant, American Standard, and York.

Should I repair or replace an old furnace?

Age, repair cost, safety, efficiency, and repair history all matter. Furnaces over 15 years old with repeated failures may be better replacement candidates. Our installed furnace replacement pricing starts at $4,500.

When can I call for urgent furnace repair?

Urgent furnace repair is available during our operating hours, Monday through Saturday from 8:00 AM to 7:00 PM.

Why do furnaces fail more often at Colorado Springs altitude?

At roughly 6,035 feet, there is less oxygen per cubic foot of air. Furnaces must be de-rated and tuned for that thinner air, and venting must overcome lower atmospheric pressure. When that setup is off, pressure switches, ignitors, and flame sensors fail sooner than they would at sea level.

What does a furnace pressure switch error mean?

The pressure switch confirms the draft inducer is moving exhaust safely out of the home. At high altitude it commonly trips due to a blocked or iced flue termination, a cracked pressure tube, a weak inducer motor, or a switch rated for a lower elevation. The furnace locks out on purpose because unvented combustion is unsafe.

Why does my furnace keep short cycling?

Short cycling usually means the furnace is overheating and tripping the high-limit switch. The most common causes are a clogged filter, closed or blocked supply registers, undersized return ducts, or a furnace oversized for the home. Left alone, repeated overheating shortens heat exchanger life.

How much does furnace repair cost in Colorado Springs?

Repair cost depends on the failed part and labor involved. Common repairs such as ignitors, flame sensors, and capacitors are on the lower end, while draft inducers, blower motors, and control boards cost more. You receive an upfront price before any work begins.

Is a cracked heat exchanger dangerous?

Yes. A cracked heat exchanger can allow carbon monoxide into the living space. We red-tag and shut down any furnace where we confirm a breach, and we show you the evidence before recommending replacement.

Do you service furnaces outside Colorado Springs?

Yes. We cover Monument, Falcon, Fountain, Security-Widefield, Black Forest, Cimarron Hills, Fort Carson, Woodmoor, Gleneagle, Manitou Springs, Woodland Park, and the surrounding El Paso County communities.

More Furnace Help

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