Furnace Blowing Cold Air? 6 Proven Fixes to Try First

HVAC technician inspecting and repairing a residential gas furnace.

If your furnace is blowing cold air, do not assume the whole system has failed. A simple thermostat setting, dirty filter, or normal startup delay could be the cause. In some cases, though, cold air points to a problem that needs a repair. Before you call for help, check a few things yourself. Start with…

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How Often Should Furnace Maintenance Be Done? A Simple Guide

HVAC technician inspecting a furnace blower fan during maintenance.

How often should furnace maintenance be done? Most homes need furnace maintenance once a year. Early fall is a good time to book it. Your furnace may have worked well last winter, but things can change while it sits unused. It is easy to forget about your furnace in summer. Then a cold night comes,…

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