
Get matched with top insulation pros in Willmar, MN
Enter your ZIP and get matched with up to 5 pros
Need a pro for your insulation service project in Willmar, MN?
TRUSTED BY WILLMAR, MN HOMEOWNERS
4.7
Average homeowner rating52
Verified insulation services reviews
Verified Reviews for Insulation Service pros in Willmar, MN
*The Angi rating for Insulation Service companies in Willmar, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Willmar, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on October 18, 2025
Find Insulation pros in Willmar

Northern Lakes Drywall
Northern Lakes Drywall
We specialize in hanging Drywall and drywall finishing and drywall repairs. New construction or remodels we can tackle it all. 15 years experience! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Jeremy gave us a quote on all repairs for the work that had to be done reasonably estimate and also some extras … the crew was on time and did a exceptionally great job on all was done in the time they had said !! The job was done great from start to finish !!! I would recommend Jeremy and Northern Lakes Drywall to all !!!!! If your looking for a professional job and a reasonable price this is your place !!!! Thanks again!!!"
Jay W on December 2023
We specialize in hanging Drywall and drywall finishing and drywall repairs. New construction or remodels we can tackle it all. 15 years experience! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!
"Jeremy gave us a quote on all repairs for the work that had to be done reasonably estimate and also some extras … the crew was on time and did a exceptionally great job on all was done in the time they had said !! The job was done great from start to finish !!! I would recommend Jeremy and Northern Lakes Drywall to all !!!!! If your looking for a professional job and a reasonable price this is your place !!!! Thanks again!!!"
Jay W on December 2023
SeelenBuilt LLC
SeelenBuilt LLC
Handyman with expertise in insulation, roofing, flooring, and bathroom remodels.
Handyman with expertise in insulation, roofing, flooring, and bathroom remodels.

Groundworks
Groundworks
Groundworks, formerly Innovative Basement Authority, is renowned for delivering unparalleled solutions since 2005. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Minnesota & part of North Dakota, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! BC765730 (MN)
"Very friendly crew, very efficient and helpful in explaining what they were doing."
Allen J on August 2025
Groundworks, formerly Innovative Basement Authority, is renowned for delivering unparalleled solutions since 2005. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Minnesota & part of North Dakota, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! BC765730 (MN)
"Very friendly crew, very efficient and helpful in explaining what they were doing."
Allen J on August 2025
Solar Wolf Energy
Solar Wolf Energy
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!
five star home improvement
five star home improvement
We are a licensed, and insured home improvement contractor. We specialize in energy efficiency and long warranty materials. We provide home improvement loans for all our products with low apr and same as cash options. Buy today pay later. We are also leadsafe certified.
We are a licensed, and insured home improvement contractor. We specialize in energy efficiency and long warranty materials. We provide home improvement loans for all our products with low apr and same as cash options. Buy today pay later. We are also leadsafe certified.
The Finished Look
The Finished Look
Here at The Finished Look we perform all areas that pertain to building and remodeling. We also have a cabin care taking branch as well that services lake homes in northern Minnesota. We are very close with our employees and boast safety and cleanliness. Winter work in many instances be eligible for a 10% discount.
Here at The Finished Look we perform all areas that pertain to building and remodeling. We also have a cabin care taking branch as well that services lake homes in northern Minnesota. We are very close with our employees and boast safety and cleanliness. Winter work in many instances be eligible for a 10% discount.

Integrity Repair
Integrity Repair
Integrity Repair~ Handyman Services~ I take pride in helping others to make there home or property look the best at the lowest possible price, fixing the old if possible before buying new. And I will always treat your home as I do my own. Integrity, honesty and reliability.
Integrity Repair~ Handyman Services~ I take pride in helping others to make there home or property look the best at the lowest possible price, fixing the old if possible before buying new. And I will always treat your home as I do my own. Integrity, honesty and reliability.
Brainerd Pipe Supply,Inc.
Brainerd Pipe Supply,Inc.
Family owned wholesale warehouse --- 25+ years in business
Family owned wholesale warehouse --- 25+ years in business

Innovative Dr. Energy Saver
Innovative Dr. Energy Saver
Innovative Dr. Energy Saver is a division of Innovative Basement Systems. We have been in business since 2005, serving all of the local areas needs in Minnesota for basement waterproofing, foundation repair and basement finishing. For 10 years, the business has enjoyed steady and continued growth with many awards received and continued excellent A+ standing with the BBB. As an important member of Basement Systems and Foundation Supportworks international networks of waterproofing and foundation repair contractors, we were recently honored with 7 awards at the Team Basement Systems International Convention.
Innovative Dr. Energy Saver is a division of Innovative Basement Systems. We have been in business since 2005, serving all of the local areas needs in Minnesota for basement waterproofing, foundation repair and basement finishing. For 10 years, the business has enjoyed steady and continued growth with many awards received and continued excellent A+ standing with the BBB. As an important member of Basement Systems and Foundation Supportworks international networks of waterproofing and foundation repair contractors, we were recently honored with 7 awards at the Team Basement Systems International Convention.
The Willmar, MN homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.
Trying to calculate how much spray foam insulation costs? Our in-depth guide breaks down pricing by type, amount, and where you install it.
How much does a radiant barrier cost? Our guide breaks down prices by type of barrier and size of your attic space.
Most people don’t know the whys and hows of home insulation; they just know their house is too hot. Ready to cool down? Learn why you need proper insulation in your home.
Our guide walks you through how to insulate a garage, including the walls, ceiling, and the garage door, in eight steps.
Foam insulation can be injected which saves homeowners time and overall cost when compared to other insulation types. Learn what makes up injection foam insulation costs—and where you can save.
- Kandiyohi, MN Insulation pros
- Raymond, MN Insulation pros
- Spicer, MN Insulation pros
- Atwater, MN Insulation pros
- New London, MN Insulation pros
- Kerkhoven, MN Insulation pros
- Renville, MN Insulation pros
- Grove City, MN Insulation pros
- Clara City, MN Insulation pros
- Olivia, MN Insulation pros
- Litchfield, MN Insulation pros
- Bird Island, MN Insulation pros
- Belgrade, MN Insulation pros
- Paynesville, MN Insulation pros
- Eden Valley, MN Insulation pros
- Brooten, MN Insulation pros
- Hector, MN Insulation pros
- Benson, MN Insulation pros
- Granite Falls, MN Insulation pros
- Buffalo Lake, MN Insulation pros
- Richmond, MN Insulation pros
- Watkins, MN Insulation pros
- Montevideo, MN Insulation pros
- Dassel, MN Insulation pros
- Hutchinson, MN Insulation pros
- Cold Spring, MN Insulation pros
- Melrose, MN Insulation pros
- Redwood Falls, MN Insulation pros
- Kimball, MN Insulation pros
- Glenwood, MN Insulation pros
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"