Grand Forks winters are brutal. We seal the gaps and add the insulation your home needs so your furnace works less and your family stays comfortable - from October through April.
Grand Forks Insulation is a local insulation contractor serving Grand Forks, ND with 16 residential and commercial insulation services. We solve the problems that North Dakota winters create - high heating bills, cold drafts, ice dams, and moisture in basements and crawl spaces. Every job comes with a free on-site estimate and written quote before any work begins. We serve 12 cities and communities across North Dakota and Minnesota.
Paying too much to heat a drafty home? Spray foam insulation seals air leaks and insulates at the same time - cutting heating bills and eliminating cold spots for good.
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Ice dams tearing up your roof every winter? Proper attic insulation stops heat from escaping through the ceiling, which is the root cause of ice dams in Grand Forks.
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Under-insulated attic with settling old material? Blown-in insulation fills every corner and odd-shaped space that batts cannot reach, giving you even coverage in one day.
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Home feeling cold and inconsistent from room to room? Whole-home insulation brings every part of your house up to the same comfort level - walls, attic, basement, and crawl space.
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Old, damaged, or moldy insulation dragging down your home? We remove it safely and leave the space ready for fresh, properly installed material.
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Crawl space cold and damp every spring? Insulating the walls and floor above keeps your pipes from freezing and your floors from feeling like ice all winter.
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Exterior walls letting cold air through around outlets and baseboards? Wall insulation fills those cavities and cuts drafts that heating alone cannot fix.
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Heating bills climbing even with good insulation in place? Air sealing closes the small gaps around pipes, wiring, and framing where conditioned air quietly escapes.
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Cold basement floor and walls costing you heat every night? Basement insulation keeps your foundation areas from draining warmth out of the rest of your home.
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Need a moisture barrier alongside your insulation? Closed-cell foam is the right choice for basements and crawl spaces where spring flooding and snowmelt are a real concern.
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Want spray foam that also dampens sound and keeps costs reasonable? Open-cell foam is ideal for interior walls and attics where air sealing is the primary goal.
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Heat sneaking out through your attic floor and driving up your heating bill? Sealing the gaps around light fixtures and pipes before adding insulation makes a real difference.
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Moisture showing up in your crawl space after every snowmelt? A vapor barrier stops ground moisture from rising into your floor structure and creating long-term damage.
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Wet basement or musty crawl space every spring? Professional vapor barrier installation creates a continuous seal that keeps moisture from working its way through concrete and soil.
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Older home that was never properly insulated? Retrofit insulation adds performance to existing walls and attics without requiring a full renovation.
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Running a business in a building that is hard to heat or cool? Commercial insulation reduces operating costs and keeps your workspace comfortable year-round.
Learn MoreReach out by phone or through our contact form. We will ask you a few basic questions - what area of your home you want insulated, whether you have noticed any drafts or high bills, and roughly how old your home is. You will hear back from us within 1 business day to schedule your free in-home visit.
We come to your home and walk the areas you want insulated. We measure what is already there, check for moisture issues, and identify any air leaks that should be addressed before new material goes in. At the end of the visit, you receive a written estimate with the area covered, the material used, and the total price - no surprises.
On installation day, we handle everything from permits to cleanup. Most jobs are done in a single day. Once the work is complete, we walk you through what was done and answer any questions. You should notice the difference in comfort and drafts within the first heating cycle.
North Dakota requires insulation contractors to hold a valid state license and carry insurance. We meet both requirements on every project - you can verify our license through the ND Secretary of State database before you hire.
We come to your home, measure the space, and give you a written estimate at no cost. No pressure, no sales pitch. If you want time to compare quotes, take it - we are here when you are ready.
We are a local business serving the community where we live. We know Grand Forks winters, older housing stock, and spring flooding - and we show up on time because this is our home too.
We respond within 1 business day and can often schedule your estimate within the same week. When the heating season hits, you do not want to wait weeks for an appointment - and with us, you usually do not have to.
Questions before you decide? Call (701) 402-4816 or send us a message.
We had spray foam done in our basement rim joists before last winter. The cold drafts we used to feel near the floor are completely gone now, and our gas bill dropped noticeably in January. The crew finished in one day and cleaned up after themselves.
Michael T., Grand Forks, ND - Spray foam insulation
Our attic had the original insulation from when the house was built in the 1960s. The team came out, measured everything, explained exactly what they were going to do, and had it done by afternoon. We had no ice dams this past winter - first time in years.
Sandra K., Fargo, ND - Attic insulation
Called on a Monday and had someone at our house on Wednesday. The estimate was clear and the price was fair. The blown-in work in the attic was done in a few hours and the upstairs bedrooms are noticeably warmer. Would recommend without hesitation.
Derek W., Moorhead, MN - Blown-in insulation
We respond within 1 business day. There is no obligation to hire - this is a free on-site estimate with a written quote. After you submit, someone from our office will call you to schedule a convenient time for us to come out and take a look.
(701) 402-4816Grand Forks Insulation serves homeowners and businesses across Grand Forks, ND and the surrounding region. Our service area covers 12 cities including Fargo, Moorhead, and West Fargo. We respond within 1 business day and can often schedule same-week for locations within our primary coverage area.
Grand Forks sits in one of the coldest climate zones in the continental U.S. Federal energy guidelines recommend significantly more attic insulation here than in warmer states - often twice as thick. Homes built before the 1990s rarely meet today's standards.
Ice dams form when heat escapes through a poorly insulated attic, melts snow on the roof, and the water refreezes at the cold eaves. The cycle repeats until the ice forces water under your shingles. Improving attic insulation and air sealing breaks the cycle at its source.
In many cases, new insulation can be blown on top of existing material. But if the old insulation is wet, moldy, or contains older materials, removal is the right call first. A good contractor inspects what is there and explains the recommendation before any work begins.
The federal government currently offers a tax credit for homeowners who upgrade insulation as part of an energy efficiency improvement. Xcel Energy, which serves Grand Forks, also offers rebates for qualifying upgrades. Combining both can meaningfully reduce your out-of-pocket cost. Learn more at the ENERGY STAR federal tax credits page.
Open-cell foam is softer and better for interior walls and attics. Closed-cell foam is denser and acts as a moisture barrier - important in crawl spaces and basements where spring flooding and snowmelt are a real risk in Grand Forks. Most homes use both in different areas.
Late summer and early fall are ideal. Demand spikes heading into winter as homeowners prepare for the heating season, and scheduling windows get longer. Booking in August or September typically means shorter wait times and the chance to have your home ready before temperatures drop.
Grand Forks Insulation is a licensed and insured insulation contractor based in Grand Forks, ND, serving 12 cities across North Dakota and Minnesota since 2024. We hold a valid North Dakota contractor license issued by the North Dakota Secretary of State, which requires passing a licensing exam and carrying liability insurance. Our team has completed insulation projects across all 16 service types we offer - residential and commercial, new construction and retrofit. We bring the same thoroughness to a single-attic job as we do to a full commercial building.
Learn more about our team and credentials.In a climate like Grand Forks with a six-month heating season, insulation upgrades typically pay back faster than in milder states. Homes with older, settling insulation see the biggest gains because they are losing the most heat to begin with.
Post-flood rebuilt homes in Grand Forks were constructed to late-1990s codes and may have different insulation and framing than older homes nearby. A contractor familiar with local housing history will know what to expect in these properties.
In most cases, insulation and air sealing should come before interior finishing work like drywall. Once walls are closed up, adding insulation becomes a retrofit job - which is doable but costs more and requires drilling access holes.
The U.S. Department of Energy insulation guide is a good starting point for understanding R-value requirements for your climate zone. When you are ready to take the next step, call (701) 402-4816 for a free on-site estimate.
Grand Forks is a city of roughly 59,000 people in northeastern North Dakota, built alongside the Red River of the North, which forms the border with Minnesota. The city is home to the University of North Dakota, one of the region's largest employers, and Grand Forks Air Force Base sits just outside the city and brings a steady stream of residents to the area year after year.
A large share of homes in Grand Forks were built before 1970, particularly in the neighborhoods closest to downtown and the university. Many of these homes have original wood-frame construction, older foundations, and insulation that has never been upgraded. The city also has a significant number of homes that were rebuilt after the 1997 Red River flood, one of the worst natural disasters in North Dakota history. Those rebuilt homes may look newer on the outside but sometimes have aging systems that are due for attention.
Grand Forks winters average around 0 degrees Fahrenheit in January, with temperatures frequently dropping below -20 degrees during cold snaps. The frost depth can reach five to six feet below ground. For homeowners here, insulation is not a nice-to-have upgrade - it is a basic requirement for keeping a home functional and affordable to heat through a long North Dakota winter. Grand Forks Insulation is based in the city and serves the whole community, including newer subdivisions on the south and west sides as well as the older neighborhoods near downtown.
By appointment only, no walk-ins.
A free on-site estimate takes 30 minutes and comes with a written quote - no obligation, no pressure.
