Hennepin County · Insured

Spray Foam & Insulation Contractorsin Plymouth, MN

Trust Works insulates homes across Plymouth, from the neighborhoods around Medicine Lake to the newer developments off Vicksburg Lane. We handle the bonus rooms, vaulted ceilings, and rim joists that make larger suburban homes hard to heat evenly. Fully insured, 20+ years of experience.

Plymouth Homes We Insulate

The homes here, and how they leak heat.

Plymouth built out heavily from the 1980s through the 2000s as one of the metro's larger, more spread-out suburbs. The housing is dominated by sizable two-story homes with attached garages, bonus rooms, tray and vaulted ceilings, and finished basements — all features that add insulation weak points.

Homes ringing Medicine Lake and the smaller lakes add walkout basements and lakefront exposure to the mix.

Areas we serve in Plymouth

Medicine LakeBass LakeParkers LakeGreenwoodBassett Creek
Why It Matters in Plymouth

The right fix for Plymouth winters.

In a big Plymouth two-story, comfort complaints usually trace back to a few predictable spots: the room over the garage, the vaulted great room, and the rim joist in the basement. Sealing and spray-foaming those targeted areas evens out the temperature between floors far more effectively than a blanket approach.

For finished lower levels and walkouts near the lakes, air-sealing the rim joist and any exposed walls keeps the space comfortable and dry.

What We Install

Insulation services in Plymouth.

Every service below is available throughout Plymouth and Hennepin County. Follow any link for the full details on how we approach that work.

Attic Insulation

Air seal + top-up

Seal the ceiling plane at top plates, can lights, and the attic hatch
Bring insulation up to a proper R-value for our climate zone
Stops heat loss and the ice dams that damage roofs
Spray Foam Insulation

Open & closed cell

Seals and insulates in a single pass
Ideal for walls, vaulted ceilings, and rooms over garages
The best time to apply is at the framing stage of new builds
Crawl Space Insulation

Encapsulate + insulate

Encapsulate and seal vented crawl spaces
Warms cold floors and controls damp, musty air
Common in lake homes and converted cabins
Rim Joist Insulation

Basement band sealing

Spray-foam the band where the floor meets the foundation
Stops the cold air that pours into lower levels
One of the highest-return upgrades in older homes
How It Works

Our process in Plymouth.

STEP 01

On-Site Inspection

We walk the home, find where it is actually losing heat, and check the attic, rim joist, and any problem rooms.

STEP 02

Written Estimate

You get a clear, no-pressure written quote with the scope, materials, and R-value targets spelled out.

STEP 03

Air Seal & Insulate

We seal the leaks first, then insulate to target with spray foam or the right material for the space.

STEP 04

Verify & Clean Up

We confirm coverage, protect ventilation, and leave the home clean and comfortable.

Trust Works in Plymouth

Local work, done right.

From a Plymouth homeowner

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Recent Plymouth project

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Why Trust Works

Insured, experienced, and local.

20+ Years of Experience

Two decades of hands-on insulation and construction work across Minnesota homes. We know how our winters test a building envelope, and we insulate for it.

Fully Insured

Trust Works Company carries insurance on every job, so you get the protection and peace of mind that comes with a covered contractor.

Local to Hennepin County

Based in Savage and serving Plymouth and the surrounding the northwest metro. One local crew, accountable from the first estimate through the final walkthrough.

Common Questions

Plymouth insulation questions.

Uneven temperatures between floors in a larger Plymouth home usually come from air leakage and under-insulation at the ceiling plane and around bonus spaces, which lets the upper level behave differently from the rest of the house. Air-sealing the attic and addressing the room-over-garage and vaulted areas is what balances the temperatures out. We inspect to find exactly where your home is leaking.

Free estimate for your Plymouth home.

No pressure — just an honest look at where your Plymouth home is losing heat and what it would take to fix it.