True North Insulation
insulation
Serving Nashwauk, MN
From Google Business Profile
5.0
3 Google reviews
Google categories: General contractor
View on Google Maps →Last checked October 12, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 3
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Apr 2020
John and Sheldon were professional, experienced and priced better than other insulators in the Iron Range. In a addition after getting everything setup to spray our rafters John noticed an issue with the rafter vents not being inserted far…
5 out of 5 stars · Aug 2018
The quality of the foam was exceptional. The work was performed on time, the attention to detail was excellent, and the price was reasonable. I recommened them without reservations.
5 out of 5 stars · Mar 2018
Due Notth has insulated our entire cabin! EXCELLENT service - even our plumber asked who did the work because it was so nicely done!!!
The owner replied to 0 of the 3 most recent reviews Google showed.
From Google Business Profile, last checked October 12, 2026.
About insulation contractors in Nashwauk
Insulation contractors add attic, wall and crawlspace insulation and air sealing. Insulation contractors perform air sealing, blow cellulose or fiberglass into attics and walls, install spray foam and rigid foam in basements and rim joists, and help homeowners qualify for energy rebates.
Typical cost: $1,800–$6,000 for attic insulation and air sealing. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Ask for an energy audit: Blower door tests identify air leaks.
- Confirm target R-value: Northern climates typically aim for R-49 to R-60 in attics.
- Ask about air sealing: Insulation works best after air sealing.