RetroGreen Energy

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RetroGreen Energy RetroGreen Energy is a foam insulation contractor committed to creating comfortable spaces. 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.

Brrr! 🥶 Can foam insulation actually be installed when it's freezing outside?The short answer is YES! 🏡 But there's a ca...
10/26/2026

Brrr! 🥶 Can foam insulation actually be installed when it's freezing outside?

The short answer is YES! 🏡 But there's a catch—temperature and installation conditions have to be just right for some materials to get the job done properly.

Find out how we make the winter magic happen ❄️👇: https://www.retrofoam.com/blog/can-foam-insulation-be-installed-in-cold-weather

Can cold weather affect foam insulation installation? Applying foam insulation in cold weather can be done, but there could be some hiccups depending on...

Brrr! 🥶 Is that a draft, or did winter just invite itself inside?If you're feeling cold air creeping around your doors, ...
10/23/2026

Brrr! 🥶 Is that a draft, or did winter just invite itself inside?

If you're feeling cold air creeping around your doors, worn weatherstripping is likely the culprit! Don't let your heating bill skyrocket—learn exactly how to seal those pesky gaps and keep your home cozy. 🏡👇

https://www.thisoldhouse.com/doors/the-essential-guide-to-weatherstripping

Interested in weatherstripping your home? Learn more about the benefits of weatherstripping, plus instructions on how to DIY.

Ever wonder if there’s a secret breeze blowing inside your walls? 🏠💨It’s called a convective loop, and it could be the h...
10/21/2026

Ever wonder if there’s a secret breeze blowing inside your walls? 🏠💨

It’s called a convective loop, and it could be the hidden culprit stealing your home's heat, ruining your comfort, and spiking your energy bills! 📉

Find out exactly how this happens and how to stop it: https://www.retrofoam.com/blog/what-is-a-convective-loop

Your walls might be stealing your heat. Learn what a convective loop is, why it makes rooms chilly, and how to protect your home against it.

Think it’s too late to insulate your home once the drywall is up? Think again! 🏡✨You don't need a massive, messy remodel...
10/19/2026

Think it’s too late to insulate your home once the drywall is up? Think again! 🏡✨

You don't need a massive, messy remodel to get the cozy, energy-efficient home you deserve. Injection foam can easily upgrade your existing walls from the outside! 🔧

Find out how it works here: https://www.retrofoam.com/blog/can-you-insulate-a-house-after-its-built

Discover how RetroFoam insulation is installed in your existing walls without a remodel, enhancing comfort and energy efficiency with ease.

🍂 As the crisp autumn air rolls in, is your home actually ready for the chill? 🥶Don't let your warmth (and money!) escap...
10/16/2026

🍂 As the crisp autumn air rolls in, is your home actually ready for the chill? 🥶

Don't let your warmth (and money!) escape through the cracks. Two super quick weekend wins to keep your space cozy and energy-efficient:
1️⃣ Reverse your ceiling fans to push warm air back down.
2️⃣ Seal up those sneaky window and door drafts! 🏡✨

Get your full fall prep checklist here: https://www.thisoldhouse.com/heating-cooling/winter-home-maintenance-tasks

Keep your home in tip top shape with this helpful article on the top winter maintenance tasks you can accomplish this season.

Think your home is fully insulated? You might still be losing heat! 🏠💨It’s called thermal bridging—where heat literally ...
10/14/2026

Think your home is fully insulated? You might still be losing heat! 🏠💨

It’s called thermal bridging—where heat literally bypasses your insulation by traveling directly through your wall's wooden studs. 🌡️

Find out how this happens and how to stop it:
https://www.retrofoam.com/blog/what-is-thermal-bridging

What is thermal bridging, and why is it stealing your comfort? Learn how a thermal bridge forms, why it’s a problem, and how to fix it with foam insulation.

Ever wonder why your home feels sticky and drafty even with the AC blasting? 🥵It might be your insulation! Excess humidi...
10/12/2026

Ever wonder why your home feels sticky and drafty even with the AC blasting? 🥵

It might be your insulation! Excess humidity can actually destroy its performance, leaving you uncomfortable and driving up your energy bills. 🏠💸

Find out how moisture ruins traditional insulation and what you can do to stop it:
https://www.retrofoam.com/blog/does-humidity-affect-insulation-performance

Does humidity affect insulation? Learn how attic insulation and humidity impact comfort, energy bills, and insulation performance.

Customer Testimonial⭐️⭐️⭐️⭐️⭐️"Great crew. The job was done quick and they cleaned everything up. Followed up through ou...
10/11/2026

Customer Testimonial
⭐️⭐️⭐️⭐️⭐️
"Great crew. The job was done quick and they cleaned everything up. Followed up through out the process. Great job!"
-Jeffrey Freeman

Customer Testimonial⭐️⭐️⭐️⭐️⭐️"Crew arrived on time. Remove old insulation and replace with new. Alot of equipment situa...
10/09/2026

Customer Testimonial
⭐️⭐️⭐️⭐️⭐️
"Crew arrived on time. Remove old insulation and replace with new. Alot of equipment situated in yard. Everything was explained what was going to happen. The guys were fantastic hard working. They had excellent team work. Polite, professional but very friendly. Everything was cleaned up. I would highly recommend Retro Green. My home is old and Im sure this is going to improve my heat bill tremendously. Thanks to all the guys and Retro Green."
-Donna Bowman

Address

3312 Southway Drive
Saint Cloud, MN
56301

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 4pm

Telephone

+13202528888

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