4.8 
52 *The Angi rating for Insulation Service companies in Northfield, 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 Northfield, 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 May 19, 2026
Serving Northfield, MN and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Credit card accepted
"The pricing was very reasonable. I had my attic insulated. The blown in insulation took less than an hour. They were very friendly. I would use this company again for future work."
Serving Northfield, MN and surrounding areas
Approved
In business since 1995
Free estimates
Credit card accepted
"They did a great job!! Prompt and good communication!! I would recommend them for any insulation needs!!"
+6
Serving Northfield, MN and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Credit card accepted
"Ryan, Miguel, Luis and staff did a great job removing old insulation, inspect, clean & disinfect, spray foam, and blow in new insulation. They were efficient, kept me informed, cleaned up well, and addressed minor issues after the completion was complete. I had planned to also spray foam the basement, but we could not vacate the house (fumes) with a member in hospice. This will be done as soon as we are able. Highly recommended!"
+13
Serving Northfield, MN and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"They came in a little more expensive than some others but they gave a clear timeline, and they know what they’re doing"
Serving Northfield, MN and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
"The guys did a great job. Covered my garage and all items in it with plastic sheeting . I was impressed how clean it was when they left. Did not expect the level of service I received. Job was 5 Stars ++. Would recommend 3 Polar Bears Solutions LLC of Rosemont, MN of you are looking to upgrade the insulation in your home."
Serving Northfield, MN and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"The owners Mace and PJ are great guys and easy to work with! Got back to me very fast with any questions I needed answered. They also have fair prices. If I ever need spray foam again I will definitely be using them! Very professional!"
+3
Serving Northfield, MN and surrounding areas
Free estimates
Credit card accepted
"It went very well. A professional company that will go the extra mile for its customer. I am well pleased with their work and would recommend them to all."
+17
Serving Northfield, MN and surrounding areas
In business since 2001
Free estimates
Emergency services offered
"I had a great experience with Century Insulation, they were happy to answer all my questions, offered a fair price and the work went smoothly."
Serving Northfield, MN and surrounding areas
In business since 2016
Free estimates
Warranties offered
"We had insulation and other repairs done in our attic. The price was good and the job they did was great! We are going to definitely use the company for other projects."
Serving Northfield, MN and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"We had our attic insulated and our basement insulated by RBP and they did a fantastic job."
+14
From average costs to expert advice, get all the answers you need to get your job done.
The cost of blown-in insulation in Minneapolis, MN varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you in Minneapolis, MN.
New insulation makes your home more comfortable and boosts energy efficiency. Use this guide to budget for insulation installation costs in Minneapolis, MN.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.
There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.
