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Reducing Energy Costs in an Existing Home

Living in comfort doesn’t have to cost a lot of money. Increasing the energy-efficiency of your home can significantly reduce your monthly energy bill.

  • Check out Energy Answers Fact sheets, which answer questions about energy-efficiency replacements and upgrades.

The Energy Answers Fact sheets are available within the menu below as Adobe® PDF files which will require Adobe Acrobat® Reader™ to view and print. If necessary, you may download this free software now.

Energy Answers Fact Sheets*
Getting the Right Size Heat Pump or Air Conditioner PDF (22KB/2pages)
Duct Insulation PDF (26KB/2 pages)
Reducing Duct Leakage PDF (33KB/2 pages)
Shade Screens and Window Treatments PDF (52KB/4 pages)
Wall and Ceiling Insulation PDF (22KB/2 pages)
Attic Ventilation PDF (59KB/2 pages)
Weatherproofing PDF(24KB/2 pages)
Energy-Efficient Mortgages PDF (79KB/2 pages)
Energy-Efficient Windows PDF (96KB/4 pages)
Energy-Efficient Home Appliances PDF (110KB/4 pages)
Efficient Home Lighting PDF (39KB/4 pages)
Energy-Efficient Water Heating PDF (24KB/2 pages)
Landscaping for Energy Efficiency PDF (25KB/2 pages)
Summer Vacation Tips

PDF 105.9KB/2 pages)


If you plan to upgrade the efficiency or performance of your air conditioning system, visit our section on Replacing Your Heat Pump or Air Conditioner.

  • Customers living in the Phoenix metro area can refer to our listing of APS Qualified Contractors. These contractors meet stringent installation and maintenance requirements.

*Pop-up blockers on your Web browser may prevent you from viewing these hyperlinks.

More Ways to Save Energy, Save Money