When a furnace stops heating or an HVAC system starts acting up, it can be hard to know what is a quick fix and what needs a technician. Make sure supply and return vents are open and not blocked by furniture, rugs, or dust buildup. Early diagnostics can prevent bigger damage in parts like igniters, blower motors, capacitors, and safety switches. Depending on what is found, the solution may involve furnace diagnostics and repair, thermostat repair and replacement, air handler and blower repair, or HVAC tune-up and maintenance to restore normal operation. If you need help with furnace repair in Fredericksburg or ongoing HVAC maintenance, we can review symptoms, explain options, and help you plan next steps.

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Pub: 24 Feb 2026 08:30 UTC

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