Furnace Repair
Gas, electric, or oil furnace issues affecting reliable heat through the cold months.
Signs to Watch For
- The furnace won't ignite or blows cold air instead of warm
- Heat cycles on and off more frequently than usual
- Unusual smells — especially a rotten-egg odor, which should be treated seriously
- Loud banging, rattling, or squealing from the furnace cabinet
- The pilot light or ignitor won't stay lit
- A rising heating bill without a corresponding increase in usage
When Homeowners Typically Reach Out
- No heat at all, particularly in cold weather
- Any suspected gas smell — leave the home and contact your gas utility's emergency line immediately, then arrange service
- A furnace that's short-cycling or tripping its safety switch repeatedly
What a Provider May Inspect
- Ignition system and flame sensor
- Heat exchanger for cracks or corrosion
- Blower motor and belt condition
- Gas or electrical connections and safety controls
- Ductwork for restrictions affecting heat delivery
Questions Worth Asking
- Is this repair addressing the root cause or just a symptom?
- Are there safety concerns with the heat exchanger or gas connections?
- Given the furnace's age, is repair still the more sensible option?
Frequently Asked Questions
What should a homeowner do if they smell gas near the furnace?
Leave the home immediately, avoid switches or open flames, and contact your local gas utility's emergency line from outside before arranging any HVAC service.
Why does a furnace blow cold air sometimes?
This can happen briefly at the start of a heat cycle, but if it persists it often points to an ignition, thermostat, or airflow issue worth having a provider look at.
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