Spring:

Organize tools and yard equipment in garage. Tune up bicycles and other outdoor equipment. Inspect and sharpen lawn and garden tools. Prune trees, bushes and shrubs

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Summer:

Clean gutters. Flush the hot water heater to increase efficiency. Have carpets professionally cleaned.

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Fall:

Have a professional inspect your chimney. Remove hoses prior to first hard freeze. Weatherstrip where necessary. Inspect furnace & replace filters.

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Winter:

Insulate all exposed pipes with foam. Lubricate garage door. Change batteries in smoke alarms.