Maplewood Insulation Contractor — Professional Home Insulation Services
The ramblers and split-levels that define Maplewood were built with minimal insulation. RetroGreen retrofits these homes every day, delivering warmer winters and lower energy bills.
MaplewoodInsulation Services Built for Minnesota's Toughest Climate
Maplewood homeowners know that Minnesota winters test every home. Maplewood's rolling terrain east of St. Paul mixes lakefront, woodland, and open suburban exposures — homes near Battle Creek and Carver Lake see higher humidity and ice dam pressure than ridgeline properties. For the rambler homes common throughout Maplewood, that means higher heating bills, cold drafts, and uneven room temperatures that no amount of thermostat adjusting can fix.
RetroGreen Energy has insulated thousands of Twin Cities Metro homes since 2009, and we understand what Maplewood's housing stock needs. Maplewood is home to 3M's global headquarters and a deep stock of mid-century ramblers built when 2x4 wall framing with minimal insulation was the standard — exactly the cavities RetroFoam was designed to fill. Whether your home has empty wall cavities, thin attic insulation, or an uninsulated basement, our BPI-certified team starts with a free diagnostic assessment that maps exactly where your home is losing energy — then creates a targeted plan to fix it.
Maplewood homeowners served by Xcel Energy can qualify for rebates of Up to $1,200 per measure on qualifying insulation upgrades, and we handle all the paperwork. Call (612) 276-5293 to schedule your free assessment and see how much you could save.
Insulation Solutions for Every Part of Your Maplewood Home
Each service targets a different part of your home's envelope. Most Maplewood homes benefit from a combination — we help you prioritize based on diagnostics, not guesswork.

Wall Insulation
Most Maplewood homes from the 1950s-1980s inner-ring suburban era have completely empty wall cavities behind aluminum siding. RetroFoam injection fills every void without removing siding or disturbing interiors.
Maplewood Wall Insulation →
Attic Insulation
Ice dams are a persistent problem on Maplewood roofs. Proper attic insulation combined with air sealing solves both comfort and efficiency issues in one project.
Maplewood Attic Insulation →
Air Sealing
Temperature extremes in Maplewood amplify every air leak in your home. Air sealing stops the infiltration that insulation alone can't solve.
Maplewood Air Sealing →
Foundation Insulation
The concrete block foundations common in Maplewood conduct cold directly into living spaces. Foundation insulation keeps basements warmer and reduces moisture condensation.
Maplewood Foundation Insulation →
Crawl Space Insulation
Many post-war Maplewood basements have block walls with original mortar that has degraded over 60+ years, allowing slow . Our encapsulation approach seals and conditions the crawl space for year-round comfort.
Maplewood Crawl Space Insulation →
Spray Foam Insulation
Spray foam is ideal for Maplewood homes where standard insulation can't reach — rim joists, cathedral ceilings, and irregular surfaces get both insulation and air sealing in one application.
Maplewood Spray Foam Insulation →Why Maplewood Homeowners Trust RetroGreen Energy
Maplewood homeowners choose RetroGreen Energy because we understand Twin Cities Metro homes. Our BPI-certified Building Analysts have worked on thousands of ramblers, split-levels, and other home types common throughout Maplewood. We don't guess — we diagnose first, then insulate with precision.
Every project starts with a free diagnostic assessment and ends with a workmanship guarantee. We handle utility rebate paperwork, offer 0% financing up to 60 months, and complete most jobs in a single day. That's why Maplewood homeowners keep referring their neighbors to RetroGreen.

Insulation Rebates for Maplewood Homeowners
Maplewood homes are typically served by local utilities that offer substantial rebates for insulation upgrades that can save you thousands on your project.
40% of cost up to $1,200 each for attic and wall insulation, plus $600 for air sealing. Participating contractor required.
Full details on our rebates and incentives page. We handle the paperwork for you.
Insulation Services Across Every Maplewood Neighborhood
We've insulated homes in every corner of Maplewood and throughout the surrounding suburbs. Wherever you are in the metro, our local crew handles your project with the same care and expertise.
Free quotes · Same-day response · No pressure