FURNACE BLOWING COLD AIR IN ROLLING HILLS ESTATES

A furnace that blows cold air isn't completing the heating cycle, leaving your home cold despite the system running. Rolling Hills Estates homeowners experience this issue at a rate roughly proportional to housing age and climate exposure — older Rolling Hills Estates homes (built before 1985) have a notably higher incidence than newer construction.

Rolling Hills Estates enjoys a moderate Peninsula climate with less direct coastal exposure than the western cities. The varied terrain means properties can have different heating and cooling needs based on sun exposure and elevation. For cold air specifically, this matters because the climate determines how hard your system is being pushed when the failure occurs.

Before calling us, you can try the following DIY checks — many Rolling Hills Estates homeowners resolve the issue themselves without a service call:

• Verify thermostat is set to HEAT and AUTO (not FAN)
• Check that set temperature is above room temperature
• Replace dirty air filter
• Look for flashing error codes
• Ensure gas valve is on