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.
Customers consistently praised the professionalism and expertise of the RetroGreen team throughout the entire process.
Cleanliness
Many reviews highlighted the thorough cleanup performed by the crew after installation, often leaving the work area cleaner than before.
Communication
Customers appreciated the clear communication from the initial quote to post-installation follow-ups, with staff being responsive and informative.
Quality of Work
The quality of insulation work received high marks, with many customers noting immediate improvements in temperature regulation and energy efficiency.
Customer Satisfaction
Overall, customers expressed high levels of satisfaction, often recommending RetroGreen to others for insulation needs.
DM
Dan Mahon
Nov 10, 2025
5.0
The team showed up and did a great job keeping our house clean and answered any questions we had. The drilling can be a little loud (but to be expected). Would definitely use this company again for any insulation needs.
JM
Julie Mockler
Nov 7, 2025
5.0
Had foam insulation installed in virtually all my house in April & May, 2025. My project took a little longer as we ran into a couple of glitches. House was cooler this summer and am looking forward to a warmer winter. Noises from outside has definitely been muffled (i.e. traffic noises, noises from storms) Crew was courteous and helpful. Would do work with them again if the need arises.
ST
Sarah Tungseth
Oct 15, 2025
5.0
Very professional- and our basement is already so much warmer. They found a wall with water damage we did not know about so we were able to fix that. Highly recommend
NN
Nicole
Oct 2, 2025
5.0
Retro Green has been the best insulation company! Oren is amazing with his attention to detail and thorough inspection. He was able to find all the issues with the insulation in my house and quoted a reasonable price. Nick and Crew came out to install the foam insulation into my slanted ceilings and fix a bath fan. They were respectful and hard working. Nick showed pictures of their work afterwards. Overall, was the best experience I have had with any contractor. I have had many! Thank you for being a trustworthy company.
JL
jen lahren
Sep 26, 2025
5.0
I had RetroGreen do the insulation in my attic and walls. I can already feel the difference with cooling and I have less humidity.
The installation crew was top notch. All so professional, kind and informative. The cleanup job they did left my attic space and stairs cleaner than when they started.
I couldn’t tell where they removed the siding for wall insulation. They were careful working around the garden and flower bed areas. Couldn’t tell they had been there!
I would recommend this company for insulation.
I am looking forward to lower heat bills this winter.
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.