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Last time updated: 7/11/25, 5:12 PM
Schedules
M-Th 9am-5pm, F 9am-4pm, Sa-Su Closed
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About

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.

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Frequently Asked Questions
What associations does RetroGreen Energy have?
BPI, CenterPoint Energy, Xcel Energy, Minnesota Energy Resources.
When was RetroGreen Energy founded?
RetroGreen Energy was founded in 2009.
Which days is RetroGreen Energy open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday.
What languages does RetroGreen Energy specialize in?
English.
What are RetroGreen Energy specialties?
Foam insulation, injection foam insulation, spray foam insulation, cellulose insulation.
What brands does RetroGreen Energy work with?
RetroFoam.
What are RetroGreen Energy main products?
RetroFoam, RetroFoam Injection Foam, Closed cell spray foam, cellulose.
What are RetroGreen Energy main services?
existing home insulation, existing walls insulation, new build insulation, pole barn insulation, attic insulation, crawl space insulation.
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
Schedules
M-Th 9am-5pm, F 9am-4pm, Sa-Su Closed
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
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