
No Heat
A dead heating system during a sub-zero stretch moves ahead of scheduled work, so call and say what the house temperature is reading now.
When this becomes an emergency
- Nothing happens at the equipment when the thermostat is pushed well above room temperature.
- The house has been shedding heat steadily overnight and the drop hasn't slowed.
- The oil tank gauge is sitting at or near empty.
- Someone reset the breaker once and the system died again within minutes.
What a pro does
Fuel and power come before parts. On an oil-fired system a tank that ran dry pulls air and sediment into the fuel line, so the burner locks out on its own safety and stays locked out even after a delivery truck fills the tank back up, which is why a tech asks about the last delivery before opening a single panel. Gas equipment gets the same treatment from the other direction, and it's the supply valve, the switch on the joist, then the control board. Old cellar wiring hides plenty of dead switches. Once fuel and power are confirmed, the ignition sequence gets walked one stage at a time so the actual failing link shows itself instead of being guessed at from the symptom.
Frequently asked questions
No Heat?
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disclaimer: 518 Heating is a free service to assist homeowners in connecting with local service providers. All contractors/providers are independent and 518 Heating does not warrant or guarantee any work performed. It is the responsibility of the homeowner to verify that the hired contractor furnishes the necessary license and insurance required for the work being performed. All persons depicted in a photo or video are actors or models and not contractors listed on 518 Heating.
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