Clean or replace furnace/air-conditioning filters monthly or as recommended by manufacturer.
Check and clean mechanical ventilation system (HRV). Check your manual and follow manufacturer’s recommendations.
Clean snow from air intakes, exhausts and meters.
Clean range hood filter.
Remove excess snow from roof to prevent ice dams.
Clean and check sump pump and pit.
Inspect pressure and temperature valve on water heater (check your owners manual for recommendations and safety needs).
Clean faucet aerators and turn on infrequently used faucets to maintain the trap’s water barrier
Observe humidity levels and adjust the setting on the humidistat or air exchanger controller as needed to eliminate condensation or frost on windows.
Mar/Apr
Check and clean mechanical ventilation system (HRV/ERV). Check your manual and follow manufacturer’s recommendations.
Clean or replace furnace/air-conditioning filters monthly or as recommended by manufacturer.
Clean snow from air intakes, exhausts and meters.
Remove excess snow from roof to prevent ice dams.
Check gutters and downspouts and clean if needed.
Inspect basement/crawl space for seepage/leakage.
Ensure that ground slopes away from outside foundation walls. Check for settling after the spring thaw. Maintain
proper grades for drainage throughout the property.
Check and repair any damaged screens.
May/Jun
Check and clean mechanical ventilation system (HRV). Check your manual and follow manufacturer’s recommendations.
Clean or replace furnace/air-conditioning filters monthly or as recommended by manufacturer.
Clear air intakes, exhaust and meters of debris, nests, etc.
Check gutters and downspouts and clean if needed.
Open outside hose connection.
Check and clean central air conditioning system. See your owners manual for details.
Check landscaping sprinklers to ensure proper alignment (do not let them soak your siding or foundation).
Ensure that ground slopes away from outside foundation walls. Check for settling after the spring thaw. Maintain proper grades for drainage throughout the property.
Inspect pressure and temperature valve on water heater.
Jul/Aug
Clear air intakes, exhaust and meters of debris, nests, etc.
Check gutters and downspouts and clean if needed.
Check exterior finishes.
Check and clean mechanical ventilation system (HRV). Check your manual and follow manufacturer’s recommendations.
Clean or replace furnace/air-conditioning filters monthly or as recommended by manufacturer.
Air out damp basements on dry days or use dehumidifier.
Have furnace (heating system) serviced.
Check hot water heater for mineral buildup, drain, refill.
Check and repair interior caulking and grout on tile in showers and baths.
Check and repair all cracked, separated or missing exterior caulking and weather stripping, especially around windows and entry doors. Use ASTM C-920 sealant.
Seal coat and repair asphalt driveway as needed.
Sept/Oct
Check fireplace and chimney, service or clean if needed.
Clean range hood filter.
Check and clean mechanical ventilation system (HRV). Check your manual and follow manufacturer’s recommendations.
Clean or replace furnace/air-conditioning filters monthly or as recommended by manufacturer.
Clear air intakes, exhaust and meters of debris, nests, etc.
Have furnace ducts cleaned if needed.
Do safety checks: smoke detectors, fire escape routes, fire extinguisher, carbon monoxide alarms, door and window locks.
Check gutters and downspouts and clean if needed.
Check roofing and flashing and repair signs of wear or damage.
Drain and close outside hose connection.
Winterize landscaping and blow out irrigation system.
Inspect pressure and temperature valve on water heater.
Nov/Dec
Clean or replace furnace/air-conditioning filters monthly or as recommended by manufacturer.
Check and clean mechanical ventilation system (HRV). Check your manual and follow manufacturer’s recommendations.
Check exhaust fans.
Clear air intakes, exhausts and meters of snow, debris, etc.
Remove excess snow from roof to prevent ice dams.
Check adjustment of door thresholds.
Observe humidity levels and adjust the setting on the humidistat or air exchanger controller as needed to eliminate condensation or frost on windows.