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Work with a family-owned spray foam insulation contractor serving Alaska since 2002.
Partner with a multiple SPFA award-winning company and a proud member of the Spray Polyurethane Foam Alliance.
Receive a free quote and consultation on every spray foam insulation project, no obligation required.
Take advantage of senior and military discounts as a thank-you for serving our community.
Get a long-lasting spray foam insulation system applied with trusted equipment from PMC, Huntsman, Thermoseal, and HMI.
Trust a local spray foam company in Palmer, AK that understands Alaska’s unique climate and building needs.
A detailed on-site assessment to recommend the right insulation solution for your home or business.
Clear communication from our team from your first call through project completion.
Professional application using industry-leading spray foam insulation equipment and materials.
Skilled technicians experienced with attics, walls, roofs, crawlspaces, and commercial structures.
Insulation solutions designed to improve energy efficiency and reduce heating costs in Alaska winters.
A final walkthrough to confirm your spray foam insulation system meets our quality standards.

Residential Spray Foam

Protect your home with high-performance spray foam insulation. It seals gaps, blocks drafts, improves energy efficiency, and keeps indoor temperatures comfortable year-round while lowering your monthly utility bills significantly.

Open Cell Spray Foam

Open-cell spray foam expands to fill cavities, offering excellent soundproofing and affordable insulation. It’s lightweight, flexible, and ideal for interior walls, ceilings, and hard-to-reach spaces in your home.

Closed Cell Spray Foam

Closed-cell spray foam delivers superior insulation with a dense, rigid structure. It resists moisture, adds structural strength, and provides exceptional thermal performance for both residential and commercial applications.

Commercial Spray Foam

Boost energy efficiency in your commercial space with professional spray foam insulation. It reduces operating costs, improves comfort, and creates an airtight seal across large buildings and facilities.

New Construction Insulation

Start your new build right with quality insulation installed from the ground up. We ensure energy efficiency, moisture control, and lasting comfort throughout your entire construction project.

Retrofit Insulation

Upgrade your existing property with retrofit insulation solutions. We improve older buildings’ energy efficiency without major renovations, sealing leaks and enhancing comfort while preserving your structure’s original design.

Metal Building Insulation

Insulate metal buildings effectively with spray foam that prevents condensation, controls temperature, and reduces energy loss. Perfect for warehouses, barns, workshops, and industrial structures of any size.

Foundation Repair

Restore your property’s stability with expert foundation repair. We address cracks, settling, and structural issues using proven methods to protect your home and prevent costly future damage.

Concrete Lifting

Level uneven concrete safely and affordably with our concrete lifting services. We raise sunken slabs, driveways, and walkways quickly, restoring a smooth, even surface without the need for full replacement.

Soil Stabilization

Strengthen weak or shifting ground with professional soil stabilization. We improve load-bearing capacity, prevent erosion, and create a solid foundation for construction, driveways, and other structural projects.

Crawl space Upgrades

Transform your crawl space with insulation, moisture control, and encapsulation. We improve air quality, prevent mold, boost energy efficiency, and protect your home’s foundation from damage.

Spray Foam Roofing

Protect your roof with durable spray foam roofing. It creates a seamless, waterproof barrier that insulates, prevents leaks, and extends your roof’s lifespan for both homes and businesses.

Trusted Spray Foam Insulation Company Serving The Palmer Community

Since 2002, Polyseal has grown into one of Alaska’s most trusted spray foam insulation contractors, proudly serving Palmer, Anchorage, the Mat-Su Valley, and communities across the state. As a family-owned business, our mission has always been simple: provide every customer with the best possible insulation solution, backed by honest communication and dependable workmanship. Over the 24 years, that commitment has earned us multiple SPFA awards and recognition as a leader among Alaska’s spray foam contractors.

Whether you need spray foam insulation for a new build, foundation repair for an aging home, or crawlspace upgrades to improve efficiency, our experienced team brings the knowledge, equipment, and dedication needed to get the job done right. We use trusted equipment from PMC, Huntsman, Thermoseal, and HMI, and we stand behind every project with a focus on durability, energy efficiency, and long-term performance. From residential homes to commercial properties, Polyseal is the insulation contractor Alaska relies on.

We solve all three. Free estimate.

Spray foam insulation creates an airtight seal that blocks drafts, moisture, and outside air from entering your home or business. This can lead to lower energy bills, improved indoor air quality, and a more consistent indoor temperature, even during Alaska’s coldest months.

When properly installed by an experienced spray foam contractor, spray foam insulation can last for decades without sagging, settling, or losing its effectiveness, making it a long-term investment in your property’s comfort and efficiency.

Yes. Our spray foam insulation services can be used to upgrade crawlspaces, attics, and walls in both new and existing structures, helping reduce moisture issues and heat loss that are common in older Alaska homes.

Spray foam insulation can be applied in attics, walls, crawl spaces, basements, garages, metal buildings, pole barns, commercial buildings, and roofing systems to improve energy efficiency and indoor comfort.

Yes, spray foam insulation creates an airtight seal that helps reduce heat loss, improve indoor temperature control, and lower monthly heating and cooling costs throughout the year.

Email Address

[email protected]

Phone Number

(907) 745-7325

Address

2360 S Old Glenn Hwy, Palmer, AK 99645

Business Hours

Mon – Fri: 8am to 4pm
Sat – Sun: Closed