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.

CENTERPOINT REBATE  save you up to $1000

XCEL REBATE save you up to $750

MN ENERGY REBATE save you up to $1700

Contact Us Today To Get Started!

RetroFoam injection foam insulation does what other insulation materials can’t — it’s a real problem-solver. Homeowners benefit from this product’s very high R-value, its ability to fill a space and the way it molds itself around any obstacle

Get Started