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Find furnace repair in Longmont

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Furnace Repair pros near you

2 furnace repair pros serving Longmont, CO. Compare experience, team size and the work they do, then contact them directly — Fixerlane never charges customers.

Top pros for your project

1. Mechanical Diagnostics

Longmont, CO2 years in business2 employees

Based in Longmont, CO, Mechanical Diagnostics works as a furnace repair technician. The business has been operating for 2 years with a team of 2. Furnace repair begins with diagnosis. A technician checks the thermostat signal, reads any error codes on the control board, and watches the startup sequence to see where it fails. Common culprits include dirty flame sensors, failed ignitors, clogged filters, and faulty pressure switches, each of which has a specific fix. Typical jobs for furnace repair in Longmont include furnace not turning on, no heat calls, ignitor replacement, flame sensor cleaning and gas valve replacement. New noises like squealing, banging, or rattling, or a burning smell that lingers past the first run of the season, often signal a failing part. Describe exactly what happens when heat is called, such as clicking, no response, or cold air, and when the problem started. The failed component drives most of the cost, since a flame sensor cleaning is simple while a blower motor or control board involves more expensive parts. Customers in Longmont and nearby areas such as Boulder, Berthoud and Mead can request a quote. Posted hours are Monday to Friday, 8:00 am to 5:00 pm. Request a quote from Mechanical Diagnostics on Fixerlane and describe the job you need done.

2. Your Comfort Heating & Cooling

Longmont, CO2 years in business2 employees

Your Comfort Heating & Cooling provides furnace repair in Longmont, CO. A team of 2, the business has been operating for 2 years. A no-heat call in Longmont usually starts with questions about what the furnace is doing, such as clicking, blinking lights, or blowing cold air. After testing, the technician explains the cause and repair options. The visit ends with the system running through a full heating cycle to confirm the fix. Common requests for furnace repair include short cycling diagnosis, ignitor replacement, limit switch replacement, inducer motor replacement and clogged condensate line repair. Rooms that never reach the set temperature, or heating bills climbing without a change in use, can mean the furnace is struggling. Describe exactly what happens when heat is called, such as clicking, no response, or cold air, and when the problem started. Unit age, parts availability, difficult attic or crawlspace access, and calls outside regular business hours can all change the final repair price. Customers in Longmont and nearby areas such as Boulder, Berthoud and Mead can request a quote. Accepted payment methods include Apple Pay, Cash, Check, Credit card, Venmo and Zelle. Request a quote from Your Comfort Heating & Cooling on Fixerlane and describe the job you need done.

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