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Serving Minot, ND and surrounding areas. (701) 498-6599
Stop paying to heat the outdoors. Spray foam seals every gap and crack so your home holds warmth through Minot winters, not just until the next cold snap.
Spray foam insulation in Minot ND seals air leaks and insulates at the same time - most attic or crawl space jobs are completed in a single day, and homeowners typically notice a difference within the first heating season.
Minot winters are relentless. When temperatures drop below -20 degrees F for days at a stretch, older insulation systems with gaps, settled fiberglass, or unsealed rim joists cannot keep up. Your furnace runs constantly, your bills climb, and some rooms just never get warm. Spray foam addresses all of those problems at the source by creating a continuous sealed layer rather than a patchwork of materials.
If you have already looked into attic insulation options for your home, spray foam is worth comparing - especially for tight spaces like rim joists and crawl space walls where batts cannot fill completely.
If your gas or electric bill has crept up over recent winters without a change in your habits, heat is likely escaping through insulation gaps. In Minot's climate, even small air leaks account for a large share of heating costs because the temperature difference between inside and outside is so extreme for so many months.
If one bedroom or a corner of the basement stays noticeably colder than the rest of the house no matter how high you set the thermostat, that area likely has an insulation gap. In older Minot homes, rim joists at the top of the foundation wall are a common culprit - exactly the area spray foam addresses most effectively.
When warm indoor air meets a poorly insulated wall during a Minot cold snap, moisture condenses or even freezes on that surface. Frost on the inside of an exterior wall or damp spots on ceilings near the eaves in January signal that cold air is getting in and warm air is getting out.
Ice dams form when heat escaping through the attic melts snow, which refreezes at the cold eaves. They can force water under shingles and into the home. If you saw significant ice dams last winter, that is a strong signal that heat is escaping through your attic - and spray foam is one of the most effective ways to stop it.
We install both open-cell and closed-cell foam insulation depending on where in your home we are working and what the space needs. Closed-cell foam is the right choice for exterior walls, rim joists, attic rooflines, and crawl space walls in Minot - it delivers the highest insulating value per inch and doubles as a moisture barrier against North Dakota freeze-thaw cycles. Open-cell foam works well for interior partition walls and soundproofing applications where moisture resistance is less critical.
Beyond the type of foam, what matters most is complete coverage. We work methodically through each area, checking for thin spots and gaps before declaring the job done. You will see the finished work before anything gets covered up.
Best for Minot's cold climate - highest R-value per inch with built-in moisture protection.
Interior walls, soundproofing, and spaces where flexibility and air sealing matter more than density.
One of the biggest sources of heat loss in older Minot homes - spray foam fills this area completely.
Seals the underside of your floor system against cold air, moisture, and pests coming up from below.
Applied to the underside of the roof deck for unvented attic assemblies or to attic floor joists to stop heat escape.
Seals and insulates concrete basement walls in a single pass, reducing moisture risk and improving comfort.
Minot sits in one of the coldest climate zones in the continental United States, with average January lows that drop below -10 degrees F and heating seasons that run from October through April. A large share of the city's housing stock was built in the 1950s through 1970s - homes that were insulated to standards that fell short of what is needed for this climate even when they were new. If you live in one of those homes and the insulation has never been updated, heat loss is happening every single day of every winter.
We serve homeowners across the region, including customers in Bismarck and Williston, but Minot is where we are based and where we know the housing stock best. We know what the pre-1980 ranch homes near Roosevelt Park need, and we know what the post-flood rebuilds near the Souris River look like inside the walls.
We respond within 1 business day. We will ask a few basic questions about your home and the areas you want insulated - no technical knowledge required on your end.
A contractor visits your home, measures the space, and checks for any conditions that could affect the job - moisture issues, old insulation to remove, or access limitations. You get a written estimate before anything starts.
The crew arrives with a heated truck rig, which keeps foam chemicals at the correct temperature even in cold weather. Spraying is fast - most attic or crawl space jobs are done in a single day.
After 24 hours, the foam is fully cured and safe. The contractor walks you through the finished work before any covering goes back up - you see exactly what was done.
We respond within 1 business day, and the estimate is completely free with no obligation. After you submit, someone from our office will call to schedule a free on-site assessment at a time that works for you.
(701) 498-6599We carry full general liability insurance and operate under North Dakota contractor licensing requirements. That protects you if anything unexpected happens during the job - and it is the baseline you should require from any contractor working on your home.
We offer a full range of insulation services across 12 service areas in North Dakota. That breadth means we have seen the range of problems Minot homes actually present - from ice dam damage in the attic to moisture-compromised crawl spaces.
No surprises on the final bill. You get a written scope and price before anyone picks up a spray gun. We walk you through what is included and what is not, so you can compare fairly with any other quotes you receive.
We know insulation problems often become urgent when the heating season starts. We aim to respond within 1 business day and can often schedule the on-site estimate within the same week.
Every one of those points matters because spray foam is a permanent installation. Once it is in the walls, it is there for the life of the building. You want it done right the first time by a contractor who stands behind their work. According to the Spray Polyurethane Foam Alliance, properly installed spray foam can last the lifetime of the building without sagging, settling, or losing effectiveness.
Seal and insulate your attic properly to stop heat loss at the top of your home where it escapes fastest.
Learn more →The densest, highest-R-value foam option, built for moisture resistance and extreme North Dakota cold.
Learn more →Free on-site estimates, written quotes, and 1 business day response - contact Minot Insulation today.