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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon35
    Verified insulation services reviews

Find Insulation pros in Grand Rapids

Avatar for Northland Spray Foam

Northland Spray Foam

6549 County 126 NE
No reviews yet

Northland Spray Foam

6549 County 126 NE
No reviews yet
14 years of experience

This company was started in 2016 when I bought a rig to spray foam my own house with the plan to sell it after my house was done, but there was a need in the area for that service so it grew into a full time job. As we grew we worked at created relationships with the community & contractors. In 2018 we added fiberglass to our offerings and became a full service insulation company. By fall of 2018 we added 2 more employees, which allowed us to keep both spray foam and fiberglass! With our business continuing to grow & the shift in the marketplace towards spray foam, we have added a second rig to our operations! We are proud of our team of 5 & value our customers by making sure we meet their spray foam or fiberglass insulation needs

This company was started in 2016 when I bought a rig to spray foam my own house with the plan to sell it after my house was done, but there was a need in the area for that service so it grew into a full time job. As we grew we worked at created relationships with the community & contractors. In 2018 we added fiberglass to our offerings and became a full service insulation company. By fall of 2018 we added 2 more employees, which allowed us to keep both spray foam and fiberglass! With our business continuing to grow & the shift in the marketplace towards spray foam, we have added a second rig to our operations! We are proud of our team of 5 & value our customers by making sure we meet their spray foam or fiberglass insulation needs


Avatar for Groundworks

Groundworks

1325 S Frandsen Ave
4.89(
44
)

Groundworks

1325 S Frandsen Ave
4.89(
44
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

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


Avatar for Rhino Roofing

Rhino Roofing

4413 Venture Ave
5.00(
1
)

Rhino Roofing

4413 Venture Ave
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Rhino Roofing specializes in roofing and exterior remodeling in the entire Arrowhead region and even farther out! Founders Ryan Nelson and Derek Nelson have been in the industry for over a decade and their main goal is to provide an amazing workplace which they believe will build the framework for providing amazing customer experiences. From initial contact to product presentation and material delivery to final inspection our team is there with you to make sure you have the best at your disposal. Our great secret you ask? We CARE.

"Well my roof is roofed and now it is insured and it looks nice"

Matt M on July 2019

Rhino Roofing specializes in roofing and exterior remodeling in the entire Arrowhead region and even farther out! Founders Ryan Nelson and Derek Nelson have been in the industry for over a decade and their main goal is to provide an amazing workplace which they believe will build the framework for providing amazing customer experiences. From initial contact to product presentation and material delivery to final inspection our team is there with you to make sure you have the best at your disposal. Our great secret you ask? We CARE.

"Well my roof is roofed and now it is insured and it looks nice"

Matt M on July 2019




Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

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

1134 Oak Knoll Dr
No reviews yet

five star home improvement

1134 Oak Knoll Dr
No reviews yet
14 years of experience

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.


Kinzler Construction Services

2134 Bardwell Drive
No reviews yet

Kinzler Construction Services

2134 Bardwell Drive
No reviews yet
37 years of experience

Our story begins in a garage with 2 employees (Kevin and Yvonne Kinzler). Kevin worked hanging drywall in between 24 hour shifts as a full time fireman. One day in 1988 a customer calls with a huge problem. With hogs en route and the Iowa winter coming fast, the customer’s insulation contractor stood him up. He called Kevin for a solution. First, Kevin agreed to do everything he possibly could to solve the customer’s problem. Next, he employed every friend, coworker, and family member possible (including 8 year old son Tanner) and Kinzler was in the insulation business. To outsiders it may look like Kinzler has expertly grown its business to move into expanding insulation markets over the last 30 years. Insiders know each growth opportunity came from solving a problem for an existing customer. Today, we solve commercial, agricultural, contractor, business and homeowner problems. We have added a few employees and locations, but our customer-focused problem solving and service remains the same.

Our story begins in a garage with 2 employees (Kevin and Yvonne Kinzler). Kevin worked hanging drywall in between 24 hour shifts as a full time fireman. One day in 1988 a customer calls with a huge problem. With hogs en route and the Iowa winter coming fast, the customer’s insulation contractor stood him up. He called Kevin for a solution. First, Kevin agreed to do everything he possibly could to solve the customer’s problem. Next, he employed every friend, coworker, and family member possible (including 8 year old son Tanner) and Kinzler was in the insulation business. To outsiders it may look like Kinzler has expertly grown its business to move into expanding insulation markets over the last 30 years. Insiders know each growth opportunity came from solving a problem for an existing customer. Today, we solve commercial, agricultural, contractor, business and homeowner problems. We have added a few employees and locations, but our customer-focused problem solving and service remains the same.


The Finished Look

1235 Birch St N
No reviews yet

The Finished Look

1235 Birch St N
No reviews yet
24 years of experience

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.


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Insulation questions, answered by experts

Rigid foam insulation boards are one of the best insulation materials for crawl spaces. This material insulates the home well, resists water damage, and won't settle like fiberglass or cellulose. Closed-cell spray foam insulation is another effective insulation that both seals the air and provides excellent thermal protection for hard-to-reach spaces like crawl spaces.

Spray foam is a highly effective insulative material that can dramatically reduce your energy bills and create a more comfortable living space. It does have a couple of drawbacks, however. First and foremost, spray foam insulation is much more expensive than fiberglass batt insulation. In addition, spray foam insulation is a dangerous chemical material; this is a project that is best left to pros for proper and safe installation.

Avoid sleeping in a house immediately after spray foam insulation is applied due to the off-gassing of volatile organic compounds (VOCs). These fumes can cause respiratory irritation, headaches, and other health issues. It’s recommended to wait 24 to 72 hours after installation to allow the foam to fully cure and the fumes to dissipate. The exact time frame depends on the type of spray foam used and the ventilation during the application, but your installation pro can advise you on the best timeline. 

While fiberglass is dangerous to work with, it’s a perfectly safe material once it’s installed. If you’re tackling the installation yourself, make sure you take the proper safety precautions and wear the right gear to avoid skin and eye irritation and lung complications. Working with a professional insulation company can mitigate these risks.

Mineral wool has an excellent life expectancy of up to 50 years, provided it's kept dry and free of pests. Compared to fiberglass, with a life span of 20 to 30 years, mineral wool stacks up well for long-term cost savings. Sheep wool maintains a similar life span to fiberglass, while estimates for hemp wool insulation life expectancies are all over the board, ranging anywhere from 20 to 100 years.

The Grand Rapids, MN homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.