8. Keep weatherstripping, insulation, and caulking in tip-top shape—you’ll save money on utilities too.
Making sure your home is well insulated and air-tight saves energy and lowers utility bills. The cost of upgrading will pay for itself in no time.
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9. Look for the ENERGY STAR label when buying appliances.
ENERGY STAR is an E.P.A. program that promotes energy efficient products and practices for individuals and businesses. Appliances with the ENERGY STAR label are government certified to be energy efficient.