There are many very simple maintenance items that a homeowner can do before a service technician gets to your house.

Some of the others require more specialized skills. In any case, you should exercise caution and call a professional at the first opportunity. The information here is not a substitute for calling a trained professional.

The tips are arranged by category and season.

Equipment Manufacturers If you are looking for information about plumbing, heating or air conditioning products, you can follow these links directly to their manufacturer's web sites.