Basement and foundation - Check for cracks and moisture, and repair if necessary.

Toilet - Check for leaks in water feed, tank bottom, and repair if necessary.

Interior caulking and grout - Inspect caulking and grout around tubs, showers, and sinks; replace if deteriorating.

Water heater - Drain water until clear of sediment; inspect flue assembly (gas heater); check for leaks and corrosion.

Clothes washer - Clean water inlet filters; check hoses and replace if leaking.

Clothes dryer - Vacuum lint from ducts and surrounding areas.

Refrigerator - Clean drain hole and pan (more often in warm weather); wash door gasket; vacuum condenser coils.

Wiring - Check for frayed cords and wires; check exposed wiring in basements, and repair if necessary.

Exhaust fans - Clean grill and fan blades.

Range hood fan - Wash fan blades and housing.

Sink - Check all faucets, hose bibs, and supply valves for leakage.

Bathroom - Check for evidence of leaks around and under sinks, showers, toilets, and tubs.

Breaker box - Trip circuit breakers and ground fault interrupters monthly to insure proper protection.