Severe weather is forecasted across our service area this week. Visit Montana Storm to learn more or find the latest outage information on our outage map.

Be prepared, stay safe! Extreme wind event forecasted across our service area this week.

The U.S. Weather Service is forecasting extreme winds this week.

Our crews are prepared with additional staffing, equipment, and supplies to respond as quickly as possible, safely, to weather‑related outages.

It’s critical to stay away from downed or low‑hanging power lines. If you see a damaged or fallen line, keep your distance and report it immediately. Never touch a power line or anything in contact with it, including trees. Keep people, pets, equipment, and objects at least 30 feet away, and never attempt to remove a fallen tree or branch from a power line.

For the latest weather alerts and forecasts, visit the South Dakota National Weather Service sites at Sioux Falls, SD and Aberdeen, SD.

Increase your home's energy efficiency

Home Energy Assessment

The Home EnergyCheck and Home EnergySurvey are FREE services that help you understand how energy is being used in your home and where changes could be made to help you save energy and money.

Your Home EnergyCheck will be conducted by a NorthWestern Energy auditor holding BA P (Building Analyst Professional) certification from the Building Performance Institute. This advanced credential is recognized as qualifying professionals by the U.S. Department of Energy for Energy Skilled in the Single Family Home Energy Audit category. Auditors will be easily identified as NorthWestern contractors by their official badge, company logo apparel, and clearly marked vehicle.

Home EnergyCheck

Virtual or in person home energy assessment
Help you understand the whole picture of your home's energy usage, comfort, and safety
Comprehensive report
Personalized tips and recommendations
Free energy-saving products

Home EnergySurvey

Quick online survey
Easy to answer questions
High-level energy assessment for appliances and equipment
Report that provides energy efficiency recommendations and tips

SIGN UP TODAY!

Complete the form below

Call 800-823-5995

What Customers Are Saying

“I had no idea what to expect; but this was very useful!”
“Thank you for the energy audit and report! It has helped us identify the most appropriate insulation areas to address. I was pleased by your breakdown of energy usage of various appliances in our house, including our 35-year-old gas furnace.”
“It’s reassuring to know my house is energy efficient and I’m not wasting any money!”

We are here to help you on the journey to Start Saving Energy and Money!

Select the service you are interested in

Home EnergyCheck - Virtual: My home uses NorthWestern electricity or natural gas for space or water heat. A smart phone is required to perform this service.
Home EnergyCheck - In Person: My home uses NorthWestern electricity or natural gas for space or water heat.
Home EnergySurvey: My home uses NorthWestern electricity only for plug in appliances, equipment or lighting.

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These services are only available to residential customers in Montana.

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The information you provide will only be used for the Home EnergyCheck program. All contact information is kept private.

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