Furnace Services

It can get cold in Northern California and when it is — we depend on our HVAC systems to keep us comfortable. When your HVAC system stops running you can depend on the technicians at Sierra Aire to get your system fixed — fast and right. 

Furnace Inspection and Diagnosis 

When your furnace stops working, first replace your thermostat batteries and replace the air filter. Then, reset the power at the main electrical panel. If it's still not working, give us a call at (916)671-5542 to set up service. The experts at Sierra Aire will give your heating and air conditioning system a thorough inspection to determine what the problem is and if there is anything that can be done to help the system run more reliably and efficiently.

Below is a list of common symptoms and repair jobs for gas furnaces —

Blower staying on but not heating (due to unit overheating)?

Lack of air flow due to dirty air filter/ closed registers. Replace filter/ open registers and reset power to unit. Blower motor going bad, replace motor

Furnace not heating up / igniting?

Replace failed igniter, replace failed control board, dirty burners, failed gas valve, failed draft motor

Furnace starting to heat up but no air flow?

Replace failed blower motor, replace failed control board

Thermostat not coming on?

Replace failed thermostat, replace thermostat batteries


License #978394