Leave the building. Call 911 from a safe location. For suspected gas, also contact your gas utility.
Check visible thermostat settings. Note symptoms and any visible code. Arrange qualified service if heat does not return.
Is this the right service for your situation?
- The house temperature keeps falling
- The furnace does not start
- Air moves but never warms
What the evaluation should involve
If there is no gas smell or alarm, confirm the thermostat is set to Heat and the target temperature is above room temperature. Note any visible error code without removing equipment panels. Arrange qualified service if heat does not return.
What a useful result looks like
Tell the contractor the indoor temperature, how long heat has been off, the furnace model if accessible, and whether anyone in the home is particularly vulnerable to cold.
Look for the finding behind the recommendation.
A real contractor’s record should connect your symptom, the inspection findings, the approved work, and the final operating checks. No completed customer job is claimed by this demonstration.
See the illustrative proof system ↗Questions worth asking
Will I receive a price before repairs begin?
Ask the contractor to explain diagnostic charges and provide the repair scope and price for approval before work begins. This demonstration provides no quotes or service appointments.
What warranty applies?
Request the written terms from the actual contractor and manufacturer. Coverage, exclusions, registration requirements, and labor terms can differ. No warranty is offered by this demonstration.