Spring Maintenance
•  Test smoke detectors
•  Test GFCI outlets
•  Change or clean furnace and humidifier filters
•  Operate air conditioning system early, if service is needed schedule it before the busy part of the season
•  Adjust dampers for air conditioning conditions and make sure cold air returns are not blocked
•  Turn the humidifier off and turn on the dehumidifier in the basement
•  Drain sediment from bottom of hot water heater per manufacturer's instructions
•  Inspect tile grout in shower for touch-up
•  Wash windows and screens
•  Check exterior caulking
•  Check garage overhead door, tighten bolts as needed and lubricate track
•  Start and adjust irrigation system
•  Test exterior faucets for broken pipes
•  Clean gutters and downspouts and make sure discharges are clear including sump pump
•  Check exterior paint and stained wood and refinish as necessary
•  Check sump pump back-up battery and fill with distilled water if required
•  Check to make sure attic fan is working properly
•  Check dryer hose connection and vacuum any excess lint

Fall Maintenance
•  Clean gutters and downspouts and make sure discharges are clear including sump pump
•  Change or clean furnace and humidifier filters
•  Operate heating system early, if service is needed schedule it before the busy part of the season
•  Adjust dampers for heating conditions and make sure cold air returns are not blocked
•  Turn on the humidifier (make sure it is not too high as to cause condensation on the windows)
•  Turn down the dehumidifier in the basement
•  Check the weather stripping around doors
•  Drain your irrigation system
•  Remove hoses from exterior faucets
•  Inspect chimney for nests
•  On pleasant days open the windows to allow the house to "breathe"
•  Do not overload circuits with holiday decorations
•  Avoid using damaging salts on concrete patio or driveway