Schedule and complete these before your heating system runs day in and day out. Service providers are usually easier to book before cold weather arrives.
- Schedule a professional heating-system inspection
What to check: Arrange for a qualified HVAC technician to inspect, clean, and service your furnace, heat pump, or boiler before the heating season. A professional can check combustion, venting, and controls that are not safe to assess yourself.
When it applies: Annually, before regular heating use. Book early — technicians fill up once cold weather hits.
Help level: Qualified help
Caution: Do not open, adjust, or attempt to repair gas valves, burners, combustion components, or venting. Gas and combustion work requires a qualified, licensed professional.
Source: ENERGY STAR — Heating & Cooling Maintenance Checklist
- Have a wood-burning fireplace or stove chimney inspected
What to check: If you use a wood-burning fireplace or wood stove, have a qualified chimney professional inspect and, if needed, clean the flue before the first fire. Creosote buildup and blockages are a fire and carbon-monoxide hazard.
When it applies: Annually before first use, or more often with heavy use.
Help level: Qualified help
Caution: Chimney and venting inspection is not a DIY task. Hire a certified chimney sweep or qualified professional.
- Clear gutters and check downspout drainage
What to check: Remove leaves and debris from gutters after the trees have dropped their leaves. Confirm downspouts direct water at least several feet away from the foundation and that nothing is blocked.
When it applies: After leaf fall, before freezing weather. A second clearing may be needed where trees shed late.
Help level: Use caution
Caution: Ladder work carries a serious fall risk. Use a stable ladder on level ground, stay off wet or windy surfaces, and consider a qualified professional for two-story or hard-to-reach gutters.
- Check weather seals around doors and windows
What to check: Look for cracked, compressed, or missing weatherstripping and door sweeps. On a breezy day, check for noticeable drafts. Replace worn seals to reduce heat loss.
When it applies: Once in fall before heating season.
Help level: Routine observation
Caution: Sealing combustion air intakes or venting is dangerous — never block vents, flues, or air supplies that serve heating equipment.
- Inspect visible plumbing and the water heater
What to check: Look for corrosion, drips, or mineral buildup around the water heater and accessible pipe connections. Note the water heater's age if known.
When it applies: Once in fall; keep watching through winter.
Help level: Use caution
Caution: Do not attempt to repair a leaking water heater or pipe yourself unless you have the training. Shut off the water supply if a leak is active and call a qualified plumber.