Spray Foam Insulation in Brookfield, WI

Find top-rated spray foam contractors and save up to 37% on energy bills

Compare 12 verified spray foam insulation contractors serving Brookfield, Wisconsin, backed by 578 customer reviews averaging 4.8★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Brookfield contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 37% — get free quotes and read verified reviews below.

💰 Spray Foam Savings Calculator for Brookfield

Homes in Brookfield typically cut energy use by 32%–42% with spray foam. Change the numbers below to fit your home.

Foam type
$1,732
Estimated annual savings
At about 37% off your energy bill
$5,100–$8,200
Rough install cost
Attic roofline, about 5.5" of open cell
3–5 years
Estimated payback
Install cost ÷ annual savings

These are estimates, not quotes. Actual savings vary based on home size, current insulation, energy rates, and climate conditions. Savings estimates are based on Department of Energy data for the Very Cold climate zone. Cost assumes the attic roofline (about 1.15× your home's square footage) at typical installed prices of $0.40–$0.65 per board foot for open cell and $1.00–$1.50 for closed cell; a two-story home has less roof and usually costs less. Get quotes from the contractors below for real prices.

Verified Contractors in Brookfield

5⭐
26 Google reviews

Recent Reviews:

Heather Michelle★★★★★7 months ago

Highly recommend! Their customer service was A plus from the moment I contacted them for a bid throughout the entire process. I had only 2 weeks to get my business insulated & even with such short notice THEY MADE IT HAPPEN! I would definitely choose them for any insulation project I need from here on out. Thanks you guys!

gfive★★★★★4 months ago

Did some work in my house a while back, very professional, and even taught me a thing or two about stuff like spray foam insulation! Did a wonderful job applying attic insulation, no complaints!

darrand debnam★★★★★7 months ago

A WI Spray Foam Insulators provided outstanding customer service—friendly, responsive, and professional from start to finish. They made the entire process smooth and stress-free. Highly recommended!

Erickson Spray Foam

⭐Specialist

Direct: (262) 421-6244

5⭐
43 Google reviews

Recent Reviews:

Nick Fellows★★★★★6 months ago

Outstanding Service and Top-Quality Work! I couldn’t be happier with the results from Erikson Spray Foam Installation. From the first consultation to the final cleanup, their team was professional, punctual, and incredibly knowledgeable. They took the time to explain the process, answer all my questions, and made sure everything was done to the highest standard. The insulation has made a noticeable difference in comfort and energy efficiency in my home. If you’re looking for reliable, high-quality spray foam insulation, Erikson is the way to go. Highly recommended!

Trenton Brittany★★★★★a month ago

Our basement insulation was handled with care and precision. The space feels warmer and no longer smells musty. Erickson Spray Foam gave us comfort and peace of mind.

Toby Henderson★★★★★7 months ago

Working with Glenn has been a pleasure. His work is top-notch and his customer service is impeccable. If you’re looking for anything from Spray Foam to steel buildings, he’s your guy he even traveled quite a distance for our work. Our staff is much happier with the warmer building we’re in :-)

4.9⭐
108 Google reviews

Recent Reviews:

Mark S.★★★★★11 months ago

DeAngelo and Mike from WHI did an awesome job air sealing our attic and installing insulation. It was a large job that took 5 days to complete. They were highly professional and detailed in their work and made sure to explain the work they perform. Highly recommend!

Christine Prudhomme★★★★★3 months ago

I could not be more pleased with the work that was done at my home. My attic was reinsulated and WHI did an amazing job. Jerold and Dennis were wonderful. They were friendly, polite and very hard working. They cleaned everything up when they finished and I was extremely pleased. I will definitely recommend them to others.

Teri Kust★★★★★2 months ago

The team of Al, Connor and Tanner were great!!. I had spray insulation done from the interior to my entire 1st floor since my 1940 home had none. Very polite professional and did a great job, thanks!!

4.9⭐
75 Google reviews

Recent Reviews:

R S★★★★★3 weeks ago

I've had Ryen and his team out to upgrade my bathroom fan and properly vent it though the roof, resolve some mold in the attic, and do an insulation and ventilation upgrade in the attic and they've done a great job every time. They we're responsive and quick to schedule. When giving a time when they'd show up I was given a specific time instead of a half-day window and when they finished for the day they always cleaned up before leaving. I didn't get competing quotes for the smaller jobs but the price for the larger project was slightly higher than other quotes with the caveat that they were not one to one quotes. One of the differences being that Ryen did some actual construction work while the others wanted to just use foam blocks and the more permanent solution and quality was worth the cost. I'll plan to use them again when I have more insulation or ventilation work done in the future.

Leonard DeMontigny★★★★★a year ago

Ryen and his crew completed the job in a timely manner. Both him, and his crew were very professional and courteous. They cleaned up after themselves every time they were finished for the day. The quality of their work was excellent. I would highly recommend Accurate Insulation Solutions LLC to all people looking for quality workmanship at a fair price. Thank you.

Mary Sucich★★★★★5 months ago

Ryen and Crew were exceptional. They were very very professional and got the job done in time frame they stated. The cleaned up after the work was done and we could not have been happier. I would recommend them to anyone and you would not be disappointed.

4.9⭐
101 Google reviews

Recent Reviews:

Janelle Schnepf★★★★★a month ago

We had the old insulation taken out of our attic. They put in new baffles, air sealed it and installed new insulation. Tim, Angel and Jay did a great job. Very polite and professional. Very impressed how well they cleaned up after the project too!! Very happy with the company as a whole. Great communication and woukd recommend them…. In fact we already recommended them to our neighbors!

Lynne Bock★★★★★a month ago

I have had insulation done 3 times in different parts of my home. The 1st time was done in all the walls of the house. That winter i noticed my gas bill went down from previous years. The 2nd time was my family room ceiling. The 3rd time was Oct. 14. 2025. I had the garage done. It keeps the garage warmer by 20 to 30° I read on line. So far it has stopped the mice from moving in since I had this done. I had a serious issue with mice for 2 years. Thank you for being so thorough and extremely helpful. Your employees went above and beyond each time to help me out. All your employees were great, friendly, professional and did an excellent job doing the work and clean up. I definitely recommend 👌 them

Devon McCarty★★★★★a week ago

This team is driven, focused, and hungry to do great things every single day. You've got years of experience, a ton of hungry talent being developed, and a lot of strong systems in place to ensure quality. Definitely recommend them to assess your home and see if they can help!

4.8⭐
46 Google reviews

Recent Reviews:

Jk Power Systems★★★★★5 years ago

We have been in a 2 year long build with many facets. I reached out to Dason at the very beginning about the project and his professional insight was spot on. I had very specific engineering requirements for our build to achieve a very high performance, Thermal comfort gave us what I required. I had a previous Spray foam contractor from a prior build and received 3 additional bids for this 2020 project. I choose Thermal comfort from the 4 companies for several reasons and I am very pleased that I did. Closed cell IMO is the only way to go, that said the install is critical and the site crew was fantastic. George, was the lead and listened to my install concerns and did an excellent job. Rich and Walt were also on hand and also did great. They accommodated us the best possible in the timing of our project. They were thorough, conscientious and and their site prep and clean up was excellent. We have future projects and they will be our insulation contractor from now on.

Aaron Wilson★★★★★5 years ago

If you’re looking for a spray foam guy, look no more. Dason and his team are outstanding! Very flexible schedule wise and very competitive pricing wise. I will be using Thermal Comfort for all my future spray jobs. Highly recommend!

Dusty Ottman★★★★★a month ago

Great job guys! Dayson was very responsive with my questions. Price was good for the work done. Would use them again.

4.8⭐
16 Google reviews

Recent Reviews:

RJ Hoffman★★★★★4 years ago

Wisconsin Insulation Services was very easy to work with. I was remodeling my entire basement( about 1600 sq ft) and had a lot of questions. I spoke with Keith who was very responsive, and answered all my questions. He made it very easy, working from my design plans for a quote. I feel their prices were fair and Keith helped me decide between different levels of the closed cell insulation. When my project took a little bit longer before I was ready for the insulation they were very accommodating and rearranged the schedule to fit me in exactly when I needed their services. On the day the installer came he was very respectful, answered any questions and I felt he did an excellent job. I would feel very comfortable recommending them and using their services again.

Kyle Turk★★★★★a year ago

My parents hired this company to spray foam insulate their sunroom. Steve the owner was excellent to work with and his employees did an excellent job! Great communication. They went above and beyond to ensure the job was complete and my parents were satisfied. I would highly recommended steve and his team for any of your insulation needs!

Joey Bartkiewicz★★★★★5 years ago

This company does the best job when it comes to foam and any type of insulation you need to have installed. The staff is very knowledgeable and people who work for Wisconsin Insulation are wonderful. So remember when your insulation for project call Wisconsin Insulation. Thank you for the wonderful work, you have done for my company. 😁 Joey from Contractors Unlimited LLC

4.8⭐
80 Google reviews

Recent Reviews:

T Tip★★★★★7 months ago

Had the basement rim joist air sealed/spray foam insulation done at my home yesterday and the technician Quintin did a fantastic job. Working with Matt was great and I would definitely recommend this company.

Karen Wendling★★★★★6 months ago

We needed our attic insulation replaced due to rodents. Contacted Matt and knew i made the correct call right away. Justin came out to inspect the attic and determine several problems. They were able to schedule us within two weeks. The very professional crew came out and kept everything as clean as when they got here. Found and fixed a few problems we didn't know about and finished the whole job in less than a day. Attic looks like new, all the fans are vented properly and things are sealed up as they should be now. Price was in line with other estimates but I know these guys do more than other companies do for the price. Would definitely recommend this company if you need new insulation or a complete replacement like we had done. Communication was great also.

Charles Tukiendorf★★★★★7 months ago

Matt and his team were a pleasure to work with, all were very professional. We had vermiculite in our attic, and they were extremely professional on how to remove it without it getting in the house at all. The vermiculite did not once enter the house once. If I need to have more insulation work done, I will certainly work with Matt and his team again.

4.7⭐
31 Google reviews

Recent Reviews:

Patricia Godsell-Pierski★★★★★2 months ago

Green Homeowners United inc helped us upgrade our home to 200 amp service. They were wonderful to work with throughout out the entire project. Their electrical team arrived at our home at the scheduled time and worked quickly and efficiently. The project was completed using only high quality materials. I would definitely hire this company in the future for home improvement projects.

Gerald Lentino★★★★★7 months ago

We first heard these guys on NPR and decided to follow up. It was really a simple process, and eye opening to see how much cold air was coming into the house. We noticed a difference immediately, the basement feels warmer, quieter and looks way cleaner than just the old basement paint. These guys get the jobber done. 10/10.

Ron Mouradian★★★★★a year ago

We had our attic insulated by green homeowners united and were very happy about the job. Kevin's crew did a fantastic job. They took every precaution to make sure they did not make a mess. They made sure everything was clean when they were done. I highly recommend them.

4.6⭐
22 Google reviews

Recent Reviews:

Sarah★★★★★a month ago

I recently had Justin and Josh to insulate my basement sills with spray foam, and I couldn't be happier with the results. From the initial consultation to the final cleanup, their team was professional, knowledgeable, and efficient. They thoroughly explained the benefits of spray foam, addressed all my concerns, and provided a detailed quote upfront. The installation process was smooth and hassle-free. The crew arrived on time, prepped the area carefully, and applied the spray foam evenly and precisely. They paid close attention to detail, ensuring that every gap and crack was sealed properly. Overall, I highly recommend spray foam genie Insulation for anyone looking to improve their home's energy efficiency and comfort.

scott szydel★★★★★a year ago

I recently worked with SprayfoamGenie and Brad’s crew. I was very impressed with the professionalism and knowledge of his team. They took extra time and effort to explain the product and processes for installation. They were on time and worked overtime to stay on schedule. I am very pleased with the results of the application of the product. The extra efforts they made to keep my dwelling safe and clean throughout and after the installation process. I highly recommend Spray Foam Genie and have and will continue to promote them to my neighbors and friends. I have attached some pictures for my review. Sincerely Scott

Justin Cone★★★★★a year ago

These guys are top notch, amazing work, and more than happy to answer any questions, Matt was great with any questions. They helped me cut down on our heating and cooling bills, amazing product and staff at spray foam genie Brookfield

4.6⭐
9 Google reviews

Recent Reviews:

Robert McAllister★★★★★6 months ago

Zack, and his team of professionals were outstanding. Great customer service with full awareness of every aspect of the project communicated well throughout. The foam installed gave us a 40% reduction in the blower door CFM test! Clean, organized and efficient, the team left my home exactly the way it was before they showed up, but now leagues more efficient and quiet! Thank you!

Dawn Coker★★★★★2 months ago

WELL worth the read! Customer service ? This company is right on point! From Zack and Amy to the rest of their team, wow! Until I found these two companies, I had an awful and long time getting one to return my calls or come out for an estimate. I saw an ad on TV for Healthy Home Insulation, left a message on a Sunday, they came out the next day! Before Erik left he gave me an estimate for attic and basement (Healthy Homes) as well the walls from (Cozy Walls Insulation.) They were out here the following week to complete the job! I have HORRIBLE allergies that can cause my eyes to swell shut to causing vertigo. I was concerned that the smell of foam spray would be an issue. Amy, Cozy Walls said they would come out try a wall see how it went. If it was ok, complete the job, if not, we would figure something out. To me this is a company that truly cares about their customers! BOTH companies have gone above and beyond from start to finish. I would recommend them to anyone!

Cade Walters★★★★★5 months ago

This Company’s Great, Employees are very nice and hardworking. Would recommend to anyone looking to get their walls insulated!

4⭐
21 Google reviews

Recent Reviews:

Mateusz Laskowski★★★★★2 years ago

I had USA insulation do blow-in insulation in my garage attic space. Not only was everything on time, but it was done correctly and with no mess left behind. Also, Alex the owner is easy to work with and is an honest and stand up individual. You will get treated with integrity and respect, get top of the line products and service, and a very well insulated space when you sign on the dotted line with USA insulation. I'd give more stars if I could.

Karen Roschyk★★★★★3 years ago

We called USA Insulation after looking around for a contractor to insulate our 40 year old house. They were polite and professional from the first interaction to the final cleanup after installation. The sales rep came out to our house, did a visual inspection, and drilled into a selected area of our house. As we have come to expect, the comment was along the lines of "I've never seen that before". Yes, we know previous owners made poor choices. Can you correct that, and how much will it be to do so? We opted for the whole house package. While our attic is well insulated, there were a few areas that needed some improvement and the team blew in additional insulation. The real issue was the outer walls of our house, which on insulation install day, we were informed that some areas (namely, our north wall), appeared to have zero insulation. This did not surprise us, rather continued to disappoint, as so much about our house does. The team was careful with our siding, which I appreciate. While our goal is to replace the siding, as it is original to the house, that is slated for next year. They carefully removed pieces to enable the insulation install, and just as carefully replaced the siding sections at the end of the day. The team assured us the siding would be just fine this winter. We haven't gotten our next WE Energies bill just yet, but I am expecting it to drop, as the house has been much more comfortable in the three weeks since installation, and much quieter. We are sleeping more soundly, and not as bothered by the constant drone of riding lawnmowers. The real test will come this winter, when we will see if the entire western half of our living room floor is freezing cold, or if it remains reasonably comfortable.

Mark Ricco★★★★★2 years ago

Great work by a great crew. Alex and Mike were able to complete both our walls and attic insulation in a day and a half. We noticed the benefits immediately and wish we would have done this sooner! Very thankful for a job well done.

Frequently Asked Questions — Spray Foam Insulation in Brookfield

These are the questions Brookfield homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 37% typical energy savings. Compare the 12 verified Brookfield contractors above for exact quotes.

Why is spray foam insulation especially important in cold climates like Brookfield?▼
In cold climates like Brookfield, WI, proper insulation is critical to preventing heat loss, ice dams, and frozen pipes. Spray foam's air-sealing properties stop the cold air infiltration that traditional insulation cannot address. It also prevents the moisture buildup inside walls that leads to mold in cold-weather freeze-thaw cycles. Homeowners in WI typically save 25–35% on heating costs. Note: in tightly sealed homes, proper mechanical ventilation is commonly recommended to maintain fresh air exchange without losing the heat you've paid for.
Does spray foam insulation prevent ice dams in Brookfield?▼
Yes — spray foam insulation is one of the most effective solutions for preventing ice dams in cold climates like Brookfield, WI. Ice dams form when heat escapes through a poorly insulated attic, melting snow that refreezes at the eaves. By creating an air-tight thermal barrier in the attic, spray foam eliminates the heat loss that causes ice dams in the first place.
What R-value do I need for spray foam insulation in Brookfield?▼
For cold climates like Brookfield, WI, the Department of Energy recommends attic insulation of R-49 to R-60. Closed-cell spray foam provides R-6 to R-7 per inch, meaning 8–10 inches achieves code-minimum performance. Open-cell foam at R-3.5 per inch requires greater thickness. A local contractor familiar with WI building codes can recommend the exact specification for your home.
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 Brookfield, WI?▼
In Brookfield, WI 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 Brookfield costs $2,000–$6,000. Most Brookfield 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 Brookfield, WI?▼
When searching for a spray foam contractor in Brookfield, WI, 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 Brookfield 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 Brookfield 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.