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.
The crew we had were wonderful! Professional, friendly, worked well together and obviously proud of the work they do.
I cannot say enough good things about them and truly wish I had more work for them.
I had visible frost on my roof this morning proof that the product has made a difference
LP
Lauren Pues
Jan 8, 2026
5.0
Retro Green Energy was amazing to work with! We did retro foam in our exterior walls, as well as 2 interior walls. I already notice a significant difference for both temperature and sound! Very reasonably priced and everyone was very knowledgeable and friendly. I’ll definitely recommend them in the future!
JH
Jeanne Hines
Dec 9, 2025
5.0
RetroGreen is a top notch company that takes pride in their work and who's ultimate goal is customer satisfaction. Not every project will go smoothly, but even with the challenges we faced Chris and Luppe worked with me to resolve the issues.
I live in a townhome and can visually see the difference between my roof, solid snow cover, and the attached neighbors that has spotty air leaks, ice dams and less snow cover due to heat escape.
Worth every penny!
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.
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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