A local insulation company that has been keeping Duluth homes warm since 2023.
(218) 514-1692
Duluth Insulation was founded in 2023 by a team that had spent years working on homes across Duluth and the surrounding communities. What kept coming up was the same problem: older homes built in the early 1900s with little to no insulation, homeowners paying high heating bills every winter, and contractors who either did not know the local housing stock or were not willing to do the job properly.
Duluth is a city of older homes. The neighborhoods near the East Hillside, Congdon Park, and Canal Park are full of wood-frame houses built during the city's iron ore and timber boom - homes with real character, but also homes built long before modern insulation standards existed. We saw a clear need for an insulation company that understood those homes and took the work seriously.
We started small, taking on residential jobs in Duluth and nearby communities like Hermantown and Superior. Word spread. Homeowners in Proctor, Cloquet, and Two Harbors started calling. We expanded our service area as our reputation grew, and today we serve 12 cities and communities across northeastern Minnesota and northwestern Wisconsin. Every job still gets the same careful attention we started with.
Have a question or want to get a free estimate? Reach out here or call us at (218) 514-1692.
Every job starts with a proper assessment. We flag problems before they become your problem after we leave, and we do not skip steps to save time.
We show up when we say we will and finish within the timeline we quoted. No waiting around and no surprises on invoice day.
Most of our work is on older Duluth homes built well before modern insulation standards existed. We know what those homes need and what to watch for.
You get a plain-language breakdown of what we found, what we recommend, and what it costs - before any work begins. No pressure, no upsells.
Minnesota Residential Building Contractor license, issued by the Minnesota Department of Labor and Industry. We operate legally and above board on every job.
Full general liability and workers' compensation insurance on every project. You are protected if anything unexpected happens on your property.
We pull the required permits from the City of Duluth when the job calls for it, so every applicable project gets an independent city inspection.
Duluth Insulation has been serving Duluth homeowners since 2023. We have completed insulation projects across all 16 of our service categories - from attic blown-in jobs to full spray foam applications in crawl spaces and basements. We are a locally owned company, not a franchise, and every job is done by our own crew.
We serve homeowners and businesses in Duluth and 11 surrounding communities across northeastern Minnesota and northwestern Wisconsin.
Duluth Insulation
315 W 3rd St
Duluth, MN 55806
hi@insulationcompanyduluth.com
Ready to get started? Contact us here or call us directly.
We respond within 1 business day and come to you for a no-obligation on-site assessment.