Polyseal Insulation is a proudly family-owned and operated spray foam company based in Palmer, serving the local community with dedication since 2002. We provide professional residential and commercial insulation services throughout Anchorage, the Mat-Su Valley, and communities across Alaska. As a multiple SPFA Award-winning company and proud member of the Spray Polyurethane Foam Alliance, we uphold the industry's highest standards on every job we take on.
Our experienced team brings extensive industry expertise to each project, using trusted, industry-leading equipment from brands like PMC, Huntsman, Thermoseal, and HMI to deliver insulation that performs and lasts. Beyond spray foam, we offer a full range of property-strengthening and insulation solutions, making us your single trusted partner for a stronger, better-insulated property.
Anyone can claim quality. The Spray Polyurethane Foam Alliance Professional Certification Program (PCP) makes them prove it. To earn PCP accreditation, contractors have to pass demanding written and field examinations that test real knowledge and real skill, not just time on the job. Accredited companies are held to a higher bar: certified professionals on the crew, enforced safety programs, and installation practices that follow proven, industry-backed methods.
Polyseal Insulation carries that accreditation with pride. It confirms that our people, equipment, and procedures have all met strict national requirements, so the team spraying your home or building has the verified credentials to back up the work. From trained installers to project oversight, every role on our crew is held to the same standard across residential, commercial, and new construction projects throughout Alaska.
For us, certification isn't a finish line. It's the floor we build everything else on.

When you work with Polyseal, you can expect a smooth, professional experience from start to finish. It begins with a free consultation, where our knowledgeable team takes the time to understand your property and your goals before recommending the best approach. From there, we provide a clear, upfront quote with no hidden costs or surprises, so you always know exactly what's ahead.
Our skilled technicians handle each installation with meticulous attention to detail, using proven techniques to ensure durable, energy-efficient results that perform for years to come. From the very first call to the final inspection, our priority is quality, long-term performance, and your complete satisfaction. We treat every home and business as if it were our own, no matter where in Alaska you're located.