RetroGreen Energy is Minnesota’s specialty insulation contractor. We focus on using high performance insulation and building science to improve home performance and energy efficiency. Our work encompasses all types of existing buildings including residential, multi-unit residential, agricultural, industrial and commercial buildings. RetroGreen Energy services Benton, Cass, Crow Wing, Douglas, Grant, Hubbard, Itasca, Kanabec, Koochiching, Mille Lacs, Morrison, Otter Tail, Pope, Stearns, Stevens, Todd, and Wadena Counties.
We were very pleased with the service we received from Drew and his team! They explained everything that they were going to do and approximately how much time the job would take. We were surprised at how quickly they were done and without disturbing anything inside of the house!
JT
Jaclyne T
3 days ago
5.0
Great service everytime! I've had my attic reinsullated and my crawlspace sealed and incapsulated and I wouldn't imagine using any other company.
LL
Luke
4 days ago
5.0
So far I worked with Don and only got a bid because I’m considering remodeling/finishing space in my house.
Don really cares about and knows his craft. Insulation jobs may seems straight forward but they are much more complex and critical to have sufficient insulation for money purpose, but also to prevent mold growth. I trust Don and his advice. He was honest and I am a guy who does research regardless if I do the work or have someone else do it. Other companies either were exaggerating the truth, straight up lied or didn’t know what they were talking about. Don was also thorough and personable.
If I decide to move forward on my other projects, I will be working with this company specifically to be able to build out my plan with Don.
CB
Christine Baeumler
Aug 14, 2026
5.0
RetroGreen Energy was a wonderful company to work with. They removed the old insulation in my house and replaced it with a foam insulation and also installed two fans. From the start, they sent out a knowledgable person who thoroughly explained the project. The team was friendly and worked hard in a hot attic and got a big job done in one day. And this company is honest--- there was a crawl space that they were not able to fill, and they returned some of my funds! They also worked with Excel Energy to get me a rebate. Highly recommend!
EM
Emily Mammenga
Aug 12, 2026
5.0
Helpful, knowledgeable, respectful, and put clients first. Thank you!
Frequently Asked Questions About RetroGreen Energy
What services does RetroGreen Energy provide?
RetroGreen Energy specializes in high performance insulation services including existing home insulation, new build insulation, attic, crawl space, pole barn, and wall insulation, using products like RetroFoam and cellulose.
What areas does RetroGreen Energy serve?
RetroGreen Energy services multiple counties in Minnesota including Benton, Cass, Crow Wing, Douglas, Grant, Hubbard, Itasca, Kanabec, Koochiching, Mille Lacs, Morrison, Otter Tail, Pope, Stearns, Stevens, Todd, and Wadena.
What are the business hours of RetroGreen Energy?
RetroGreen Energy is open Monday through Thursday from 9:00 AM to 5:00 PM, and on Friday from 9:00 AM to 4:00 PM. The business is closed on Saturdays and Sundays.
Which payment options are accepted at RetroGreen Energy?
They accept American Express, Cash, Check, Discover, Financing options, MasterCard, and Visa for payments.
Does RetroGreen Energy offer online estimates?
Yes, RetroGreen Energy offers online estimates to simplify customer inquiries and planning.
Is RetroGreen Energy wheelchair accessible?
Yes, RetroGreen Energy has wheelchair accessible entrance to accommodate all customers.
Where is RetroGreen Energy located?
RetroGreen Energy is located at 3312 Southway Dr, Saint Cloud, Minnesota, 56301, USA.
What local businesses are near RetroGreen Energy that might be useful to customers?
Nearby businesses include Penske Truck Rental for moving needs, Erickson Electric Company for electrical services, and Midsota Granite & Quartz for building supplies and countertop installation, which can complement home improvement projects alongside RetroGreen Energy's insulation services.
Which nearby recreational spots can I visit before or after my appointment at RetroGreen Energy?
You can visit Skatin’ Place, a roller skating rink and gym, or enjoy bowling at Granite City Bowl-South or Southway Bowl, which also features a bar for a fun outing.
Are there dining options near RetroGreen Energy?
Yes, nearby dining options include Jimmy’s Pizza, Hot Stuff Pizza, and BluTaco for taco and Tex-Mex food, great for grabbing a meal before or after your visit.
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