Ways to save energy at home.

Since 1970
NW Natural customers have cut their energy use and carbon emissions in half. 

More energy-saving tips

Taking a whole-house approach to energy efficiency will help you get the most out of your monthly bill and keep your home at its peak comfort level. These free and low-cost improvements can reduce your energy consumption and your payments, especially in the cold winter months. 

Low-cost home improvements

Low-cost home improvements

  • Install high-performance showerheads and faucet aerators in all sinks. You can efficiently heat water and maintain water pressure.

  • Service natural gas appliance and equipment annually. NW Natural Preferred Contractors can do this for you.

  • Cover hot water pipes with insulation. Do the same with the first six feet of cold water pipes, too.

  • Maintain caulking and weather stripping. Fix when you see cracks, and use around windows and doors.

  • Fix dripping faucets. Any plumbing issues should be addressed immediately.

Free fixes

Free fixes

Keep furnace filters clean.

  • A dirty filter slows air flow, makes the system work harder and wastes energy.
  • Recommendation: Change your furnace filter at least four times during the fall/winter season.

Adjust vents.

  • Make your adjustments based on the season and room location.
  • For example, heat rises, so upstairs rooms need less of it.
  • Recommendation: Don't close more than one or two vents in an average-sized house. 
  • Restricting airflow can shorten the life of your furnace.

Limit use of ventilation fans.

  • Use kitchen, bath and other fans only as needed, especially in winter.
  • Recommendation: Never keep fans on for more than an hour. They can blow away a houseful of warm air.

Wash dishes and clothes with full loads only.

  • Recommendation: Scrape food residue off plates instead of using water to rinse.
  • Wash clothes with cold water.

Use draperies, awnings, blinds or shutters on all windows.

  • It slows the loss of heat through the glass.
  • Recommendation: In winter, keep window coverings open on sunny days and closed at night to insulate against cold outside temperatures.

Close dampers when not using your fireplace or woodstove.

  • Recommendation: Wait until the fire is completely out, which could take several hours.
Upgrades

Upgrades

Save up to 30%* on:

  • Heating and cooling costs when you seal air leaks and upgrade insulation in your home.
  • Recommendation: Hire a contractor to pinpoint air leakage.

Save up to 15% on:

  • Heating costs when you upgrade from a standard efficiency to a high-efficiency gas furnace.
  • Recommendation: High-efficiency natural gas furnaces with a minimum 90% AFUE rating provide bigger energy savings.

Save up to 12% on:

  • Household energy bills when you upgrade leaky windows.
  • Recommendation: Look for high-efficiency windows that reduce condensation, and decrease drafts and air leaks.

Save 3%* on:

  • Energy use with each degree you reduce the heat on your thermostat.
  • Recommendation: Use a programmable thermostat that automatically reduces the heat at night or at times of day you're not home.

Save 3-5%* on:

  • Energy costs with each 10-degree reduction in water temperature.
  • Recommendation: Keep water heater temperature at 120 degrees, or 140 degrees if your dishwasher doesn't pre-heat water.

*Percentages agreed upon by Energy Trust of Oregon and NW Natural.

Discover More

Get a free annual equipment inspection.

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Save energy and get as much as $3,000 back on high-efficiency natural gas appliances.

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Savings programs: see if you qualify.

Free weatherization services includes insulation, and can lower your monthly energy bill.

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