Coast Insulation, LLC

Coast Insulation, LLC Coast Insulation is a locally owned and operated insulation contractor located in Ferndale, Washington, serving Whatcom & Skagit Counties.

Since 2005 we have provided insulation services from small jobs valued at $ 350.00 to million dollar projects for large commercial businesses. Whether you’re a homeowner, contractor, or public agency, working with Coast Insulation means you are working with a company committed to helping you make the right decisions to achieve your individual goals. Our professional staff and installers have been

trained by some of the top industry experts, and because of this they know how to help you! We work with the top premium insulation manufacturers; Knauf Insulation, BASF Spray Foam, Isolite Cellulose. These companies offer some the very best materials available today. Selecting chemical free products will be of interest to anyone with health issues. Enjoy top-notch customer service and exceptional work that is done right the first time. With more than 20 years’ experience in the field, Coast Insulation is here for you. Contact us to learn more how we can help you!!

🍺 Another Custom Spray Foam Project Completed! 🚐❄️Check out this keg delivery truck we recently insulated for a local br...
07/23/2026

🍺 Another Custom Spray Foam Project Completed! 🚐❄️

Check out this keg delivery truck we recently insulated for a local brewery! We applied closed-cell spray foam throughout the cargo area to help create a durable, energy-efficient, temperature-controlled space for transporting kegs.

Our spray foam insulation provides:
✅ Superior thermal performance
✅ Moisture and condensation control
✅ Added structural strength
✅ Long-lasting durability

Whether it's a brewery truck, work van, pole barn, commercial building, or your home, we deliver insulation that's built to perform.

Thank you to our customer for trusting us with this unique project. We love helping businesses stay efficient and protect their investment!

📞 Ready to insulate your next project? Give us a call today for a free estimate!

07/22/2026
Merry Christmas from all of us at Coast Insulation!
12/25/2025

Merry Christmas from all of us at Coast Insulation!

Our hearts go out to those affected by all the flooding. Please remember as you choose contractors to help you rebuild t...
12/17/2025

Our hearts go out to those affected by all the flooding.

Please remember as you choose contractors to help you rebuild that they are licensed and bonded for your protection.

Use the Department of Labor and Industries lookup website to verify contractors

https://secure.lni.wa.gov/verify/

Coast Insulation is proud to be a sponsor again of the Lenny's Bike Shop holiday bike giveaway.
12/17/2025

Coast Insulation is proud to be a sponsor again of the Lenny's Bike Shop holiday bike giveaway.

Our hearts go out to all those affected by the recent flooding events. Due to the flooding we have decided to extend our holiday bike giveaway. If you know of a child that is in need of a bicycle after the flooding please nominate them today!

Giveaway will run until 12/20/25. Again, we could not do this without the support of all the local businesses.

https://forms.gle/9xye1MV2hztUeQMP8

12/15/2025

Address

2625 Delta Ring Road Ste 1
Ferndale, WA
98248

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

+13603663472

Website

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