Selkirk Energy Solutions delivers expert spray foam services in Sanders County, MT for homeowners, builders, and business owners across the region. Whether you are building a new home near Thompson Falls, upgrading insulation on your agricultural property in Plains, or sealing air leaks in a commercial building in Hot Springs, our experienced team provides insulation solutions that cut energy waste and keep your indoor spaces comfortable through harsh Montana winters and warm summers. As your local Sanders County, MT spray foam company, we bring the right materials, equipment, and know-how to every project we take on.



Sanders County covers over 2,700 square miles of rugged terrain along the Clark Fork River, and properties here face a wide range of weather conditions throughout the year. From the snowy peaks of the Cabinet Mountains to the drier stretches near Dixon, insulation needs in our corner of western Montana go far beyond simply adding material to walls and attics. Proper insulation controls moisture, blocks air infiltration, and maintains steady indoor temperatures, which directly impacts your energy bills and the lifespan of your building. Our team understands the building science behind every application and customizes our approach to match the demands of each property.





When it comes to spray foam insulation, you want a team that shows up on time, does the job right, and stands behind their work. Selkirk Energy Solutions has built a reputation across Sanders County for delivering exactly that. Our professionals take the time to evaluate your building, recommend the best insulation approach, and complete the installation with precision and care. We work with homeowners planning a new build, farmers upgrading their outbuildings, and business owners looking to lower their monthly energy expenses. No matter the scope of your project, we treat your property like it is our own. Call us today at (208) 295-9780 or email [email protected] to get started.
A homeowner near Thompson Falls contacted our team about persistent drafts and uneven temperatures throughout their two-story residence built in the 1980s. After a thorough inspection, we applied closed cell spray foam to the rim joists and open-cell spray foam in the attic rafters, along with targeted air sealing around windows and ductwork. The homeowner reported a noticeable improvement in comfort within the first week and saw a measurable drop in heating costs through the following winter.
Thompson Falls State Park, Ross Creek Cedars Scenic Area, Thompson Falls Hydroelectric Dam, Old Jail Museum, Hot Springs, The Paradise Center.
Don't wait until another season of high energy bills passes you by. Whether you need spray foam installation, air sealing, or a full insulation retrofit, Selkirk Energy Solutions is here to help you get the job done right. Reach out to our team at (208) 295-9780 or send an email to [email protected] to discuss your project. We look forward to working with you.
Spray foam insulation can last 80 years or more when properly installed, making it one of the most durable insulation options available for homes and buildings.
Once cured, spray foam is completely inert and non-toxic, posing no health risks to your family or pets in the home.
Yes, spray foam can often be applied through small access holes in existing walls, attics, and crawl spaces without the need for demolition or major remodeling.
Open-cell foam is lighter, more flexible, and better for sound dampening, while closed cell foam is denser, offers a higher value per inch, and acts as a moisture barrier.
Spray foam combined with proper crawl space encapsulation seals out moisture, prevents mold growth, and protects your home's structural integrity from ground dampness and humidity.