LOCAL INSULATION EXPERTS

Spray Foam, Batt &
Blow-In Insulation

Bigfork, Kalispell & Flathead Valley, MT

LET'S TALK ABOUT YOUR PROJECT

Call for a Free Estimate

(406) 580-8522
TRUE NORTH INSULATION | NORTHWEST MONTANA

Insulation Contractor Serving the Flathead Valley, Montana

True North Insulation works across the whole Flathead Valley and into the surrounding region, from Kalispell and Whitefish through Bigfork, Columbia Falls, Somers, Lakeside, Evergreen and Polson, and south into the Seeley-Swan Valley to Seeley Lake and Condon.

We have been doing it for more than fifteen years, our crews are our own people rather than subcontracted labor, and we are licensed and insured. We work on everything from older homes and lakefront properties to custom builds, shops and commercial buildings.

True North Insulation serving homes and buildings across the Flathead Valley
Local insulation expertise throughout Northwest Montana
BUILT FOR MONTANA

Why Northwest Montana Is Its Own Insulation Problem

Long Winters. Real Snow Loads.

Insulation needs to perform through sustained winter cold, changing conditions and the air leakage that can undermine an otherwise well-insulated building.

Most of the valley sits in Climate Zone 6, with higher elevations moving into Zone 7. That puts this region near the top of the scale for the lower forty-eight, and it means an envelope specification that would be more than adequate in most of the country can fall short here.

The specific challenge is not the coldest night of the year. It is the duration. A heating season running November through March, with extended periods of severe cold, means air leakage compounds over time. A building that leaks performs at its worst precisely when you need it most.

Snow load is another factor, ranging from roughly 30 to 40 inches on the lower valley floor near Polson up to approximately 64 inches annually in Whitefish, according to the supplied regional specification. Those differences influence the insulation, air-sealing and roof-assembly decisions appropriate to each property.

LOCAL KNOWLEDGE. REGIONAL COVERAGE.

Find Insulation Services in Your Area

Every community has different buildings, site conditions and insulation priorities. Choose your location to learn more about the work we do in your area.

Regional Center

Kalispell, Montana

Insulation for older homes, new construction, crawl spaces and commercial properties.

Explore Kalispell
Mountain Homes

Whitefish, Montana

High-performance insulation for custom homes, roof decks and properties facing heavy snowfall.

Explore Whitefish
Custom Construction

Bigfork, Montana

Insulation approaches for timber-frame homes, log cabins and contemporary custom builds.

Explore Bigfork
Homes & Outbuildings

Columbia Falls, Montana

Residential insulation, workshops, metal buildings and moisture-conscious assemblies.

Explore Columbia Falls
Historic Homes

Somers, Montana

Air sealing, attic upgrades and targeted improvements for older mill-town homes.

Explore Somers
Flathead Lake

Lakeside, Montana

Insulation and air sealing for hillside homes, roof assemblies and crawl spaces.

Explore Lakeside
Mission Valley

Polson, Montana

Residential insulation, hybrid wall assemblies, agricultural buildings and shops.

Explore Polson
Residential & Commercial

Evergreen, Montana

Attic insulation, crawl spaces and envelope improvements for existing homes and commercial buildings.

Explore Evergreen
Custom Builds

Seeley Lake, Montana

Insulation considerations for custom homes, mountain properties and roof assemblies.

Explore Seeley Lake
Swan Valley

Condon, Montana

Insulation planning for remote properties, custom construction and outbuildings.

Explore Condon
INSULATION & BUILDING ENVELOPE SERVICES

One Team for the Whole Building

True North works across a broad range of insulation materials and building types. The right solution depends on the construction, the condition of the existing assembly, the intended use and the project's goals.

Our work includes closed and open cell spray foam, batt and mineral wool, blown-in and loose-fill insulation, rigid board and hybrid assemblies. We also provide whole-home air sealing, attic insulation, crawl space encapsulation, foundation insulation, insulation removal and replacement.

For buildings beyond the home, we work on commercial spaces, warehouses, new construction, shops, pole barns, metal buildings and agricultural structures. Concrete lifting and leveling is another part of our service offering, helping raise settled driveways, sidewalks, patios, garage floors and steps without replacing the existing slab where suitable.

Insulation work by True North Insulation in Northwest Montana
Residential and commercial insulation solutions

Spray Foam Insulation

Closed cell and open cell options for suitable wall, roof, foundation and other assemblies.

Explore Spray Foam

Attic Insulation

Improve insulation coverage and air sealing in existing homes and new construction.

Explore Attic Insulation

Crawl Space Encapsulation

Address crawl-space conditions, cold floors and insulation needs beneath the home.

Explore Crawl Space Services

Air Sealing

Identify and address unwanted air movement through the building envelope.

Explore Air Sealing

Commercial & Shop Insulation

Insulation options for shops, pole barns, metal buildings and commercial properties.

Explore Building Insulation

Concrete Lifting & Leveling

Polyurethane foam lifting for suitable settled driveways, sidewalks, patios and slabs.

Explore Concrete Lifting
A STRAIGHTFORWARD PROCESS

How We Work

Every job starts with a free on-site estimate. We walk the building with you, take measurements, look at the existing assembly, and give you a written scope with the material and thickness specified rather than a number over the phone.

If we think the right answer is a less expensive material, or spending the budget on a different part of the building, that is what we will tell you.

When you call (406) 580-8522, someone here picks up. Real people. Real local service. Call us today to speak directly with our Flathead Valley team.

Call True North
LET'S GET STARTED

Need Insulation Services in the Flathead Valley?

From older homes and custom construction to shops, agricultural buildings and commercial properties, talk with our local team about your project.