Spray Foam Insulation in Blaine, MN

Find top-rated spray foam contractors and save up to 40% on energy bills

Compare 9 verified spray foam insulation contractors serving Blaine, Minnesota, backed by 1,161 customer reviews averaging 4.9★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Blaine contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 40% — get free quotes and read verified reviews below.

💰 Estimated Energy Savings in Blaine

40%
Average Energy Savings
Typical range: 35% - 45%
$2,160
Estimated Annual Savings
Based on $450/month average energy cost
3 years
Average Payback Period
Return on investment timeline

Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Subarctic.

Verified Contractors in Blaine

5⭐
5 Google reviews

Recent Reviews:

Mary Bundy★★★★★2 months ago

Eco Comfort Insulation in Blaine insulated our cantilevered floor that hangs over the porch. It used to be an icebox, but now the floor is warm. They solved a design flaw in our house.

Gonzalezwilliamfzjsu★★★★★3 weeks ago

I absolutely recommend Eco Comfort Insulation in Blaine they are very professional, communication is on point and they did what they said they were going to do. They didn't come and give me quotes for things that didn't need fixing.

Henry Morgan★★★★★3 weeks ago

I highly recommend Eco Comfort Insulation. The consultation at my Blaine home was educational—I learned a lot about stack effect and air sealing. They didn't just dump insulation in; they actually sealed the air leaks first.

5⭐
38 Google reviews

Recent Reviews:

Rob Butler★★★★★a year ago

Really took care of business from beginning and if there is ever a need they will definitely be the ones I call upon.

Bryan Mastalish★★★★★5 months ago

Very efficient, and reliable company!! Glad I found them!! I couldn't recommend a better company!! 😊

Tj K★★★★★4 months ago

Very Reliable company definitely recommend

5⭐
54 Google reviews

Recent Reviews:

Peter★★★★★a month ago

Brandon and his team were great to work with. Had reached out for a job towards the end of the day, not expecting to have him out for a few days but came even after a long day! He was patient while I waited for another company.. safe to say Brandon and team provided better products (R-Value) at a better rate! The team showed up on installation day, and knocked the job out. Cleaned up after themselves and put everything back. Definitely will be using again, highly recommend!!

OGTweetyB★★★★★2 months ago

They did spray foam work in my garage, and I gotta say I was skeptical of it at first but I’m glad I went this route. Brandon and his workers are very good at what they do, and very diligent to make sure it’s all done properly and fast. I highly recommend this company for any of your insulation needs, they’ll make sure it’s done right!

Stefan Bloom★★★★★a year ago

Great experience all around. Emailed Brandon off his website with a question about insulating our attic and fixing a few other things that were not done correctly the first time. He called me soon after, came out on a weekend to check it out and give me a quote. Fit me into his schedule shortly after and now our house is better than what it should have been to start with.

4.9⭐
16 Google reviews

Recent Reviews:

Mike Callahan★★★★★4 years ago

Wonderful business and good culture. The owner Donna was very helpful and was kind enough to help a smaller non competing business with some suggestions about team building and operations. It says a lot about the integrity of an organization when the owner is willing to help other companies in the industry with regards to coaching and elevating the industry. - Mike Comfort 1st

dan petro★★★★★a year ago

There were issues that needed to be addressed but they took care of them right away

Tony Stoneburg★★★★★2 years ago

Quality work by quality people

4.9⭐
40 Google reviews

Recent Reviews:

Akjjkj★★★★★a year ago

This company did excellent work for me. I was very happy to have been referred to them.

Andre Curry★★★★★3 months ago

Great customer service, great attitude & overall good people to know

De Ante' Lopez-Crisp★★★★★4 months ago

Great experience with the workers they helped me well

4.9⭐
152 Google reviews

Recent Reviews:

Mike Day★★★★★a year ago

If you need something insulated this is the company you want. We have a very old home that's had 3 different additions from three different time periods. It was a mess up there! Justin with Gunner Insulation definitely came through and did an amazing job. Great communication from the tech (Justin) and from the office. The job was done well and I could tell the difference after day one! On top of great customer service and doing a quality job they're pricing was beyond reasonable. I am a do-it-yourself guy and after crunching the numbers this just made way more sense to have the pros do it and get it done quick and right. Definitely give these guys a call, I'll be referring them to all my other customers in the future.

Larry Cree★★★★★4 months ago

Gunner Insulation & Roofing did a very good job at answering all of our questions prior to the order and re-insulating of our home attic. The installation crew worked very hard and accurately to complete the job. The workmanship was excellent.

Jackson Black★★★★★a month ago

Gunner Insulation was great! Kaylee is super organized and quick to get back with details. Dain and crew were precise and work very clean. Will refer this team to anyone asking.

4.9⭐
135 Google reviews

Recent Reviews:

Adriana Zona★★★★★a month ago

Our house was built in 1947 and we had a big problem with ice dams every year. So a few years ago, I started getting estimates from insulation companies. It never felt right so I continued to delay it. One recent fall day, I saw a Brian's insulation truck in my neighborhood and decided to follow up with a call and was impressed with the quiet competence of one of the owners that came out to estimate the project. We had the new insulation installed this week and the house is definitely warmer. The team of installers blew in the pink insulation, repaired holes in the attic and sealed all of the areas around the ceiling light fixtures. They were professionals in every way. very impressive, In addition, the office manager submitted a rebate for me to Centerpoint Energy. I am delighted with my new insulated attic and the price was better than I expected. For all these reasons, I highly recommend this family-run company - Brian's Insulation. Here are some photos of the tube carrying the pink stuff into the attic from the front door.

C Holzer★★★★★3 weeks ago

I am so impressed with our experience working with Brian's Insulation. Their professionalism, willingness to provide helpful guidance in regard to how best resolve our insulation needs, attention to detail throughout the process and incredible flexibility while we were working through unexpected construction challenges was greatly appreciated by us. We had spray foam blow in and batt insulation along with vapor barrier installed throughout our entire house. We wholeheartedly recommend Brian's Insulation! It was great working with them for our project.

A S★★★★★a month ago

Brian’s Insulation does high quality work. I’ve used them on two separate insulation jobs and each time they were highly professional, detail oriented, thorough in their work and exceptional in their clean up. I highly recommend their insulation team.

4.8⭐
627 Google reviews

Recent Reviews:

Cindy Spilman★★★★★a month ago

Gerid was great to work with as well as his team members. They arrived on time and completely prepped the area to begin their work. Gerid was very flexible fitting us in for paint on our walls after just getting our popcorn ceilings removed and painted. Our ceiling and walls look amazing! So happy and would totally call them again

Adam H★★★★★3 months ago

From the first conversation I had with Junior discussing the job and process, through his final follow-up call/text/and email with me at the end, I was very happy with the communication and service I received. Noel, the professional who did the drywall finish (mud, tape, sand, and paint), did a fantastic job. He was on time, professional, and someone I felt completely comfortable having at my home. The finished product exceeded my expectation. I had great service from beginning to end. And, the price was fair. I couldn't be happier!

Nick Esparza★★★★★6 months ago

Home Drywall is among the best in the business! They truly take care of their clients and supply the best options for each project. Branden & Gerid are professional and really know how to meet the moment and come through with quick solutions. I look forward to working with them on the next project.

4.6⭐
94 Google reviews

Recent Reviews:

MRA Salzer★★★★★2 weeks ago

Evan, Tyler, and Rob did an excellent job for my project to dense pack insulation for my home. The entire experience was very good. Pricing was reasonable, assistance for rebates, scheduling, installation, and clean up.

Ron Ketcham★★★★★a month ago

We had Century Insulation insulate our garage prior to our installing a garage heater. Their price was very competitive and they even notified us that they had an opoening in their schedule and were able to compelte the job two weeks earlier than originally scheduled. The crew, Justin and Evan, were fantastic. They were very respectful of our property, worked quickly and cleaned up after they were done, leaving our garage and property immaculate! We can't recommend Century Insulation high enough! Thanks for a great job!

Johnathon Simmonds★★★★★a month ago

Seldom do I leave reviews because it takes a lot for us to feel obliged to share an experience at a high rating. That being said - the team at Century Insulation were incredible. We began inquiring on their insulation services as early as November 2021, and again in fall 2023 as we planned out how we wanted to renovate our upstairs, and lastly in 2024 debating if we would keep what we had and improve it, or completely remove and start from scratch. We were trying to decide between traditional fiberglass or taking the modern approach - closed cell spray foam. In 2025, we made the leap to proceed forward. We renovated our Attic space and it required a full demo and insulation project to bring our 1950s era home up to modern standards. Our R value prior was next to nothing - 2 inches of fiberglass from the 1950s or 60s that had degraded in our one and a half story home. Days were often spent being over 100 degrees in our attic. My wife and I were thoroughly impressed by the team’s attention to detail and authenticity to delivering value and quality. Now when we’re in our attic, it’s cooler than the downstairs which is an achievement in a one and a half story home. A handful of shoutouts to the crew: Crystal in the office went above and beyond in scheduling the team out and working with our project timetable. She also advocated for the offered rebates and helped us achieve a very positive outcome. Ryan was flexible and made several visits to quote us and answer any and all questions in a timely manner. He was flexible with our budget and helped us achieve a quote that fit with our project. Jesse as the business owner made himself available for all relevant concerns around permitting, HVAC questions, and how we could get the best bang for the buck being spent with the R-Value we were looking to achieve. He also helped us pass inspection and in speedy fashion adding a paint layer required by our city. I enjoyed working with each of them and their crew that came out. Century insulation is a down to earth group of folks looking to do business with good people. People want to buy from good people - and these are good people. I would gladly partner with them again on future projects and have gladly given their info to others we know. Give them a chance if you’re looking to do an insulation project, you’ll be happy you did.

Frequently Asked Questions — Spray Foam Insulation in Blaine

These are the questions Blaine homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 40% typical energy savings. Compare the 9 verified Blaine contractors above for exact quotes.

Is spray foam insulation worth the cost?▼
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost in Blaine, MN?▼
In Blaine, MN and the surrounding area, spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your home's specifics. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic in Blaine costs $2,000–$6,000. Most Blaine homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?▼
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?▼
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor in Blaine, MN?▼
When searching for a spray foam contractor in Blaine, MN, look for ones who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified Blaine contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors in Blaine for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?▼
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?▼
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.