Gas furnace repair — Boulder, CO
Last updated: September 24, 2026
What affects the price
HVAC repair costs change based on a few main things. The age and brand of your unit play a big role, as older systems sometimes need parts that are harder to source. The nature of the problem is the biggest factor—a simple capacitor swap is much cheaper than addressing a refrigerant leak or a failed compressor motor. Labor time also depends on how easily a technician can access your equipment in a tight attic or crawlspace. We provide exact pricing confirmed free on the call.
About this service
Gas furnaces require careful handling because they involve gas lines, burners, and exhaust venting. A repair technician ensures the flame sensor is clean, the igniter is functioning, and no gas leaks are present. Because safety is the priority, costs vary based on the specific safety components required. Call us immediately if you smell gas or notice the pilot light won't stay lit. Exact pricing confirmed free on the call.
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Also serving nearby: Longmont · Westminster · Arvada · Thornton · Lakewood
More on this: ENERGY STAR HVAC maintenance — maintenance and efficiency.
Service area details
Serving all of Boulder — population 105,898; about 3,937 residents per square mile across 26.9 sq mi. ZIP codes covered include 80301, 80302, 80303, 80304, 80305, 80306, 80307, 80308.
Neighborhoods served in Boulder: Downtown Boulder, University Hill, Newlands, Gunbarrel, Mapleton Hill — and every surrounding area.
Areas we serve
Browse by state, then city.