Winter Heating Bill Guide

Set heat to 68°F when home, 55-60°F when away or sleeping. Each degree below 70°F saves 3% on heating.

• Use a programmable thermostat for automatic adjustments
• Wear layers indoors instead of cranking heat
• Lower temp 10-15°F for 8 hours saves 10% annually

Air leaks can account for 25-40% of heating energy loss in older homes.

• Check weatherstripping on doors and windows
• Use draft stoppers under doors
• Seal gaps around pipes and electrical outlets

Water heating is 15-20% of your energy bill. Most heaters are set too high.

• Set to 120°F (most are factory-set at 140°F)
• Insulate hot water pipes
• Consider a water heater blanket for older units

A well-maintained furnace runs 10-25% more efficiently.

• Replace filters monthly during winter
• Schedule annual professional tune-up
• Clear vents and registers of obstructions

South-facing windows can provide significant passive solar heating.

• Open curtains on south-facing windows during day
• Close all curtains at night to retain heat
• Use thermal curtains for better insulation

Heat rises—poor attic insulation lets it escape. This is the #1 energy upgrade.

• Check if you can see floor joists (need more insulation)
• Aim for R-38 to R-60 depending on climate
• Many utilities offer insulation rebates