Trusted by 500+ homeowners over the last 20+ years
Serving Minneapolis & Twin Cities Metro
Your Trusted Local Insulation Experts in Plymouth
We are a local, owner-operated insulation company dedicated to helping Twin Cities families make their homes more energy-efficient and comfortable.
Travis personally manages every job site from start to finish to ensure professional craftsmanship and a clean, thorough installation. Our team takes care of 100% of your local utility rebate paperwork for you, making the entire home upgrade completely simple and frictionless.
Insulation Services
Insulation Types We Install in Plymouth
We offer three proven insulation materials, each matched to your home’s specific needs and budget.
Where We Install Insulation in Plymouth
We insulate every part of your home or building, from the attic down to the crawl space.
Types of Properties We Insulate
From single-family homes to large agricultural buildings, we bring the same certified expertise to every project.
Why Plymouth Homeowners Choose Spray Foam
Minnesota winters demand insulation that actually performs
Stop Winter
Drafts
Spray foam expands to fill every crack and gap, an airtight seal fiberglass batts cannot match. No more cold spots or uneven heating in your Plymouth home.
Lower Energy
Bills
ENERGY STAR estimates about 15% savings on heating and cooling from air sealing plus insulation. Many Plymouth projects also qualify for utility rebates.
Increase Home Value
Buyers notice a home that stays comfortable year-round. Insulation pays you back twice: lower bills while you live there, stronger appeal when you sell.
Reduce Exterior Noise
Open-cell spray foam is an exceptional sound absorber. It fills the wall cavity completely, so rooms near busy roads, flight paths, and neighbors feel noticeably quieter.
Prevent Moisture & Ice Dams
Closed-cell spray foam acts as a vapor barrier, preventing the moisture migration that causes ice dams, mold growth, and structural damage in Minnesota homes.
Eco-Friendly
Choice
Reducing your energy consumption is one of the most impactful things you can do for the environment. Spray foam lasts the life of the home without settling or losing R-value.
Insulation for Plymouth Homes
Plymouth grew fast through the 1970s, 80s, and 90s, and most of it was insulated with builder-grade batts that met the minimum code of the day. Thirty years on, the bonus room over the garage is freezing, the upstairs swings hot and cold, and the attic leaks heat around every can light and bath fan. None of that is hard to fix once you find it. We walk the house, find where it is actually losing heat, and fix it in the right order: air seal first, then insulate.
Common Insulation Problems in Plymouth Homes
The problems we find most often in Plymouth homes: freezing bonus rooms over garages, builder-grade attic insulation that has settled below code, attic bypasses around recessed lights and bath fans, rim joists with a loose strip of fiberglass doing next to nothing, and ice dams on complex 1990s rooflines.
Call Spray Foam Insulation Plus today for a free energy-audit of your Plymouth home.
What Our Customers Say
"These guys are great!! They arrived on time, were efficient in their work process, and explained the work to me in detail so I could fully understand what I was paying for. And one more plus - they were nice guys who take pride in their work. I would highly recommend Spray Foam Insulation Plus for your project." - John R., Minneapolis
How It Works
From first call to finished project in 4 simple steps,
Free Insulation Inspection
We come out to your house to track down exactly where your expensive heat is escaping and find your hidden drafts.
Simple,
Flat-Rate Quote
You get a clear price with zero hidden fees, and we figure out exactly how much Xcel or CenterPoint rebate cash you qualify for.
Clean,
Fast Installation
Travis personally oversees the job to ensure your home is sealed up tight, and we clean up every speck of mess before we leave.
Guaranteed
Year-Round Comfort
You finally get to enjoy a warm, quiet house with lower monthly energy bills, all backed by our 15-year workmanship guarantee.
Want Ballpark Pricing? Call and the Owner Answers.
We don’t publish per-square-foot prices because material costs change quickly. Call and you talk to Travis, the owner: straight answers, current ballpark numbers in minutes, and a firm quote after he sees your project. No call center, no pressure.
Frequently Asked Questions
How much does insulation cost in Plymouth?
Every house is different, so we do not publish per-square-foot prices. Travis looks at what you have going on: how much insulation is in there now, whether there is a vapor barrier, how much air movement, and how hard the attic is to work in. Then you get a bid that matches the actual job. Want ballpark numbers first? Call him. He answers the phone and can usually give you current ranges in a few minutes. And if you qualify for a CenterPoint or Xcel rebate, that can take a real bite out of the price, sometimes half or more depending on the program.
Why is the bonus room over my garage so cold?
Because it sits over an unheated garage, and the floor cavity was usually insulated with batts that slumped out of place or were never installed tight. We spray foam the floor cavity and the rim around it, and the room becomes usable in January again.
Do you work on bonus rooms over garages in Plymouth?
All the time. A bonus room over a garage is one of the coldest spaces in a 1980s or 1990s Plymouth house. The garage ceiling is usually under-insulated and not air sealed, so the garage acts like a heat sink pulling warmth out of the room above. We insulate the garage ceiling, seal the perimeter, and the room holds temperature like the rest of the house. It is usually a one-day job.
What type of insulation is best for Plymouth homes?
It depends on the house. For most Plymouth two-stories and split-levels the best results come from air sealing the attic bypasses, adding a thick blown-in blanket, and spray foaming the rim joists and any bonus room floors. We look at what you have going on and recommend the right fix at the estimate.
Why do Plymouth homes built in the 1980s and 1990s still have insulation problems?
Builder-grade insulation from that era was installed to code minimum, and the code minimum then is not what builders are doing today. On top of that, blown-in settles over time, so whatever was in the attic when the house was built is thinner now than it was then. And there was rarely any air sealing under the insulation to start with. Bypasses around the lights and bath fans mean the heat is still escaping even if the insulation looks fine from above. We look at the full picture and tell you exactly what you have.
Serving Plymouth and the Entire Twin Cities Metro
Same-week scheduling available for most locations in a 50-mile radius from downtown Minneapolis.
Neighborhoods we serve in Plymouth: from the older neighborhoods around Medicine Lake to the newer developments on the west side
Ready to Lower Your Energy Bills?
Get a free, no-obligation estimate from our BPI-certified team. Most quotes completed within 24 hours.