Huntsville, AL Furnace Repair and Maintenance Specialists

A gas furnace both heats your family and burns fuel a few feet from where they sleep, so repair work on it has to be done correctly the first time. Corbin’s Air, Water & Power Solutions, Inc has handled furnace repair Huntsville AL households need since 1935, dispatching from our Huntsville office at 4800 Whitesburg Dr #30 and from the original shop on US-431 in Guntersville. Technicians cover Madison County and drive daily to Madison, Meridianville, Owens Cross Roads and the older neighborhoods south of downtown. A live voice answers whenever you call, estimates cost nothing, our gas and HVAC licenses are on record, and the company holds BBB membership.

If your furnace shares an air handler and duct system with your cooling equipment, our Heating page shows the full range of service and installation work our licensed technicians provide across the Huntsville metropolitan area.

Common Furnace Problems We Fix Across Huntsville

Gas furnace troubleshooting follows patterns. After decades of winter calls in this area, most complaints trace back to a short list of failures, and our trucks carry the parts for them.

Problems we correct most often:

• A furnace not blowing hot air despite the blower running
• Short cycling that starts and stops every few minutes
• Ignition failures from cracked hot surface igniters
• Loud booming at startup from delayed ignition
• Inducer motor and pressure switch faults on condensing units

Furnace Runs But The Air Stays Cool

When the blower moves air but the burners never light, the cause is usually ignition or a tripped safety rather than a dead furnace. A coated flame sensor, a failed igniter, or a limit opening from poor airflow all produce that symptom.

Short Cycling And Constant On-Off Behavior

Short cycling wastes fuel and wears components fast. Causes include a restricted filter, blocked registers, an oversized furnace, or a thermostat sitting in sunlight. We identify which applies before recommending parts.

Burning Smells, Rattles And Booming Ignition Noises

A brief dusty smell on the first cold day is normal. A sharp boom at ignition is not, because it means gas is accumulating before the flame catches. That condition damages the heat exchanger over time and should be inspected promptly.

Pilot Light And Hot Surface Igniter Failures

Standing pilot furnaces still exist in older homes around Five Points and Lincoln Mill, where thermocouples wear out. Newer equipment uses a hot surface igniter that cracks after thousands of cycles. Furnace igniter replacement is normally a single-visit repair.

Inducer Motor And Pressure Switch Faults

High-efficiency furnaces will not fire until the inducer proves draft. A weak motor, clogged trap, or plugged pressure tube keeps the switch open and the burner off, which looks like total failure.