Front Range Heating Services
Front Range Heating Services is a furnace repair provider in Denver, CO serving Denver and surrounding areas. Furnace and boiler repair across Denver metro. Contact Front Range Heating Services for a free estimate.
About Front Range Heating Services
Furnace and boiler repair across Denver metro. We specialize in the heating challenges unique to Colorado — high altitude combustion tuning, cold start failures, and furnace maintenance for homes above 5,000 feet. Colorado's high altitude, intense UV, extreme temperature swings, and periodic severe hail create unique challenges for property owners along the Front Range. Our Denver team understands these mountain-west conditions and uses materials rated for Colorado's climate. We serve the Denver metro area and surrounding communities from Castle Rock to Longmont. Licensed Colorado contractor. Ask about our hail damage assessment service.
Services
Emergency Furnace Repair
FeaturedSame-day emergency furnace repair in Denver. No heat is dangerous in winter. We respond within 2 hours and stock common parts on our trucks for fast repairs.
Starting at $200 / per visit
Annual Furnace Tune-Up
Full inspection, cleaning, and safety check before heating season.
$150
Blower Motor Replacement
Furnace blower motor diagnosis and replacement for Denver homes. Symptoms include no airflow, loud squealing, or furnace running but no heat at the vents.
Starting at $450 / per motor
Carbon Monoxide Testing
Carbon monoxide testing and detector installation for Denver homes with gas furnaces. CO is odorless and deadly. We test ambient levels and check your furnace for leaks.
Starting at $100 / per test
Furnace Diagnostic
Same-day diagnostic for heating system failures and noises.
$100
Heat Exchanger Inspection
Heat exchanger crack detection and replacement in Denver. A cracked heat exchanger leaks carbon monoxide into your home. We use camera inspection to identify cracks early.
Starting at $200 / per inspection
Igniter & Thermocouple Replacement
Replace failed igniters, flame sensors, and thermocouples.
Starting at $250
Ignitor & Flame Sensor Repair
Hot surface ignitor and flame sensor replacement for Denver gas furnaces. These are the most common furnace failure points. We carry universal and OEM parts for same-visit repair.
Starting at $300 / per repair
Location
Denver, CO 80205
Hours of Operation
Services Offered
Emergency Furnace Repair
Same-day emergency furnace repair in Denver. No heat is dangerous in winter. We respond within 2 hours and stock common parts on our trucks for fast repairs.
$200
starting at
Annual Furnace Tune-Up
Full inspection, cleaning, and safety check before heating season.
$150
Blower Motor Replacement
Furnace blower motor diagnosis and replacement for Denver homes. Symptoms include no airflow, loud squealing, or furnace running but no heat at the vents.
$450
starting at
Carbon Monoxide Testing
Carbon monoxide testing and detector installation for Denver homes with gas furnaces. CO is odorless and deadly. We test ambient levels and check your furnace for leaks.
$100
starting at
Furnace Diagnostic
Same-day diagnostic for heating system failures and noises.
$100
Heat Exchanger Inspection
Heat exchanger crack detection and replacement in Denver. A cracked heat exchanger leaks carbon monoxide into your home. We use camera inspection to identify cracks early.
$200
starting at
Igniter & Thermocouple Replacement
Replace failed igniters, flame sensors, and thermocouples.
$250
starting at
Ignitor & Flame Sensor Repair
Hot surface ignitor and flame sensor replacement for Denver gas furnaces. These are the most common furnace failure points. We carry universal and OEM parts for same-visit repair.
$300
starting at
Reviews
4.7
3 reviews
3 reviews
Michelle L.
Furnace died at 11pm on a Saturday night in January. Front Range Heating Services answered the phone and had a tech at our Denver house within 90 minutes. Replaced the ignitor and we had heat again before midnight. Lifesavers.
7 people found this helpful
Response from Front Range Heating Services
Thank you for your review. Reliable heat is essential in Denver and we are glad we could help. Remember to schedule your annual tune-up before the cold season.
Michelle L.
Called Front Range Heating Services for our annual tune-up. Tech found a small crack starting in the heat exchanger and recommended replacement before winter. Glad we caught it early. Professional and honest crew.
8 people found this helpful
Response from Front Range Heating Services
Thank you for your review. Reliable heat is essential in Denver and we are glad we could help. Remember to schedule your annual tune-up before the cold season.
Mark T.
Our 15 year old furnace was cycling on and off constantly. Front Range Heating Services diagnosed a bad flame sensor and fixed it in 20 minutes. Under $200 total. Other company wanted to sell us a whole new furnace for $6,000. Trust these guys.
3 people found this helpful
Response from Front Range Heating Services
Thank you for your review. Reliable heat is essential in Denver and we are glad we could help. Remember to schedule your annual tune-up before the cold season.
Location
Denver, CO 80205
Frequently Asked Questions
Last updated April 2026