Heating Maintenance
Heating systems tend to get asked to do the most work during the exact weeks when a breakdown is least convenient. HVAC Service Line connects you with a company that offers seasonal heating maintenance, so a technician can check the system over before the cold sets in.
Signs it's time to reach out
- It's been over a year since the furnace or heat pump was serviced
- You want to catch problems before the coldest stretch of winter
- The system has been making new or unusual sounds
- Heating bills have crept up without an obvious cause
When homeowners typically call
- You want to schedule a fall tune-up ahead of the heating season
- You've noticed a gradual decline in heating performance
- You're not sure when the system last had a maintenance visit
What a company may inspect
This varies by company, but a visit for heating maintenance often includes a look at:
Heat exchanger, burner, and ignition components
Gas pressure and combustion (for gas furnaces) or refrigerant and defrost cycle (for heat pumps)
Blower operation and airflow
Electrical connections and control board function
Carbon monoxide safety checks where applicable
Thermostat operation and calibration
Questions worth asking
- What's included in a standard heating tune-up?
- Did anything come up during the visit that's worth addressing before winter?
- How often do you recommend servicing a system like mine?
Heating Maintenance FAQ
When is the best time to schedule furnace maintenance? +
Early fall, before the heating season starts, is the most common window — it gives a technician time to address anything found before you're relying on the system daily, and it's typically easier to get scheduled than during a cold snap.
Does heating maintenance include a carbon monoxide check? +
Many maintenance visits include a basic safety check of the heat exchanger and combustion process, since a cracked heat exchanger is a known carbon monoxide risk. Ask the company directly what their maintenance visit covers so you know what to expect.
Related services
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