Long Prairie Insulation Contractor — Professional Home Insulation Services
Long Prairie's craftsman bungalow homes from the 1900s-1970s Todd County seat era deserve expert insulation that stops ice dams and cuts heating bills — without disturbing the character you love.
Long PrairieInsulation Services Built for Minnesota's Toughest Climate
Long Prairie homeowners know that Minnesota winters test every home. Long Prairie sits along the Long Prairie River in central Todd County, where the prairie-to-pines transition brings open-field winter winds and significant snow accumulation on older low-slope rooflines. For the craftsman bungalow homes common throughout Long Prairie, 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 West Central Minnesota homes since 2009, and we understand what Long Prairie's housing stock needs. As Todd County seat, Long Prairie has a denser stock of historic homes than surrounding rural communities, with many pre-1940 homes still on their original balloon-frame walls — a perfect candidate for RetroFoam injection from the exterior. 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.
Long Prairie homeowners may qualify for local utility rebates on qualifying insulation upgrades — call us for current eligibility, and we handle all the paperwork. Call (320) 252-8888 to schedule your free assessment and see how much you could save.
Insulation Solutions for Every Part of Your Long Prairie Home
Each service targets a different part of your home's envelope. Most Long Prairie homes benefit from a combination — we help you prioritize based on diagnostics, not guesswork.

Wall Insulation
Most Long Prairie homes from the 1900s-1970s Todd County seat era have completely empty wall cavities behind wood clapboard siding. RetroFoam injection fills every void without removing siding or disturbing interiors.
Long Prairie Wall Insulation →
Attic Insulation
Ice dams are a persistent problem on Long Prairie roofs. Proper attic insulation combined with air sealing solves both comfort and efficiency issues in one project.
Long Prairie Attic Insulation →
Air Sealing
Long Prairie's wind exposure drives cold air through every gap in the building envelope. Air sealing stops the infiltration that insulation alone can't solve.
Long Prairie Air Sealing →
Foundation Insulation
The concrete block foundations common in Long Prairie conduct cold directly into living spaces. Foundation insulation keeps basements warmer and reduces moisture condensation.
Long Prairie Foundation Insulation →
Crawl Space Insulation
Older homes near the Long Prairie River show typical river-corridor moisture; newer subdivisions on higher elevation gen. Our encapsulation approach seals and conditions the crawl space for year-round comfort.
Long Prairie Crawl Space Insulation →
Spray Foam Insulation
Spray foam is ideal for Long Prairie homes where standard insulation can't reach — rim joists, cathedral ceilings, and irregular surfaces get both insulation and air sealing in one application.
Long Prairie Spray Foam Insulation →Why Long Prairie Homeowners Trust RetroGreen Energy
Long Prairie homeowners choose RetroGreen Energy because we understand West Central Minnesota homes. Our BPI-certified Building Analysts have worked on thousands of craftsman bungalows, foursquares, and other home types common throughout Long Prairie. 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 Long Prairie homeowners keep referring their neighbors to RetroGreen.

Insulation Rebates for Long Prairie Homeowners
Long Prairie homes are typically served by local utilities that offer substantial rebates for insulation upgrades that can save you thousands on your project.
Local utility rebates may apply for qualifying insulation projects in your area. Contact us for current eligibility.
Full details on our rebates and incentives page. We handle the paperwork for you.
Insulation Services Across Every Long Prairie Neighborhood
We've insulated homes in every corner of Long Prairie 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