Northwest Energy Systems

Air Conditioner Service.❄️☀️

Home to Whatcom County, we provide quality, service, and experience. We are a full service company that installs, services, and maintains a variety of energy related equipment from many different manufacturers.

Need our services for your AC this summer? Give us a call. (360)734-4328

Did you know?

Northwest Energy Systems started as a welding shop in 1976 and was called Rite Weld Company for many years. Over the years the company became more involved with the heating systems and installations, until finally welding was discontinued completely in 1993. After the original owner retired it was decided to change the name to something that more matched the business and thus, Northwest Energy Systems was born.

Stay cool out there 😎💧The Northwest Energy Systems Koozie is here for job sites, backyard BBQs, and everything in between. Keeping your drink cold while we keep homes comfortable all year long.👏🏼

Do you want a N.E.S. Koozie? Let us know!

Every home deserves dependable comfort and a team that truly cares. At Northwest Energy Systems, we take pride in helping homeowners find the right heating and cooling solutions while delivering service built on trust, communication, and experience. We’re grateful to be part of so many homes and projects throughout our community. ❤️

Be sure to follow us! on Instagram. Need AC this summer?❄️
Call (360)734-HEAT

Meet the owner! 👋🏼 This is the face behind Northwest Energy Systems here in Whatcom County. Dan proudly leads N.E.S. with a passion for innovation, efficiency, and customer care.

“We get excited as efficiencies have increased and technology advances, we look forward to installing high-efficiency equipment in your home that will save on your pocketbook and brag to your friends and family about it!” ⚡🏠

It’s more than just heating and cooling. Owner Dan Olson wants to help customers feel comfortable in their homes that makes a difference.

Customer Review: ⭐️ ⭐️⭐️⭐️⭐️

“I had Northwest energy systems, move my furnace and heating to my attic from my crawl space due to flooding issues and I could not be more happier with the work they did. The installer Marc LeMere was a true professional. He kept my house extremely clean and did an exceptional job. I'm in the construction industry as an installer myself and the attention to detail was above and beyond I highly recommend NES for your HVAC needs.” -Joshua L.

Thank you Joshua for your kind words. It was a pleasure working with you. We appreciate you. 🙏🏼

Powering into summertime with reliable comfort, efficiency, and energy you can count on. At Northwest Energy Systems, we do it right the first time! ☀️

From residential to commercial solutions, our team will keep you cool all season long.

Call (360)734-4328

📣The Whatcom Home & Lifestyle Show is almost here, and we’re excited to see you there!📣

We’re so excited to be part of the biggest home show north of Seattle. Find us at Booth F-58 & F-59 and come say hi—we’d love to chat!

Find inspiration, explore innovative technology, and connect with industry professionals for all of your home improvement needs!

The best part? Admission is free! There will be fun and engaging activities all weekend so you and your family will have plenty to do. And while you’re there, vote for us as the best booth!

The show runs April 4th-6th, from 10AM to 6PM at the Northwest Washington Fair & Event Center in Lynden. Learn More: https://www.biawc.com/home-show-2025/ |

Come visit us at the Whatcom County Home and Lifestyle show April 12-14th 2024 !!! NW Fairgrounds in Lynden, WA!! Sign up to win a free Thermostat or Air purifier and take a prize!! Grab some literature or learn more about how we can help save on your utility costs!
Hope to see you there!! Free Admission!!

Arrest made in $1.4 million embezzlement case from local business Sedro Woolley woman, 44, arrested and booked into jail on January 2, 2023