Regular maintenance and cleaning will keep your HVAC system running at peak efficiency. Keeping your HVAC system clean and properly adjusted every two years will reduce energy use and repair costs. Implementing good maintenance practice can save at least 5%-10% of space-heating energy usage.

Most use much less power in a standby or low-power mode. Adjust power management settings for inactivity.

R-8 or greater insulation can greatly reduce air loss and energy waste.

Sealing air leaks can help save more than 20% on heating-and-cooling bills in older or drafty spaces. Use weather stripping to seal air leaks around doors or windows and caulk or expanding foam sealants for filling other cracks and gaps.

The proper amount of insulation will keep your house cool in the summer and warm in the winter. Using adequate ceiling/attic insulation, R-30 at a minimum in warmer climates up to R-50 in colder/mountain climates, can save up to 30% on energy bills.

The proper amount of insulation will keep your house cool in the summer and warm in the winter. Insulate floors to R-19 when adjacent to unconditioned basements or crawlspaces.

Multi-paned and insulated frame windows can help improve comfort and reduce energy costs. A contractor specializing in energy-efficient windows can help you select the appropriate product, which typically has a U value of 0.40 or less. Look for ENERGY STAR® certified models.

The proper amount of insulation will keep your house cool in the summer and warm in the winter. Using adequate wall insulation, R-13 at a minimum in warmer climates up to R-23 in colder/mountain climates, can save up to 30% on energy bills.

This can greatly reduce air loss and energy waste. Have your ducts inspected by an HVAC vendor that specializes in energy efficiency. They'll help ensure your rate of air leakage is 15% or less.

They improve the look of your home, increase comfort and reduce energy costs. Look for insulated shades and curtains. Those with heavier materials and multiple layers are most effective.