Call: (406) 461-8727

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Do you give free estimates?
Yes, as long as you are within our service range we would more than happy to send out an estimator to look at your project free of any charge.
What kinds of insulation are you open to doing?

We specialize in spray-foam insulation, but also utilize blown-in insulation, & glass wool insulation to create the best insulation solutions. 

What areas do you service?

We serve a 100 mile radius around Helena Montana, but we can make exceptions. Please get in touch with us and we can figure out the right path forward from there.

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We can’t wait to help you on your next project.

Excellent
Based on 10 reviews
Chad Jeske
Chad Jeske
2021-02-09
Thank goodness for Montana Insulation Systems. They are a top notch, family owned company. They answered all my questions before, during and after the job. I really appreciated their honesty. They insulated my basement in a timely and professional manner and now I can heat it with a candle. They are completely dependable and I would not hesitate to recommend them to everyone.
mike field
mike field
2021-02-06
Great job on spraying my new home. Highly recommend for professional insulation. Great to work with
Cliff McKay
Cliff McKay
2021-02-06
Thank you to Dorn Jeske of Montana Insulation Systems for providing our family with an amazing product and unparalleled service. You do great work sir.
Michelle Spaulding
Michelle Spaulding
2020-12-28
We needed an estimate rather quick. Dorn came out the same day when I called and it was later in the day. We new the price right after he took measurements. My husband and I appreciated his communication, value of the project and he showed up when he said he would and took as long as he said he would. We highly recommend Montana Insulation for your insulation needs.
Keith Brauneis
Keith Brauneis
2020-12-28
Doran was great to work with. He was on-time, responsive to my calls and did a thorough job with our spray-in foam insulation on 2 different projects we had.
Michael Taylor
Michael Taylor
2020-12-28
Dorn insulated our business' box truck with spray foam insulation and did a fantastic job. He was professional and performed the job within the timeframe discussed with no issues at all. I highly recommend his work!
Kari Palmer
Kari Palmer
2020-12-28
Very reliable and professional company. When comparing prices this company does the fairest bids with the highest quality of work. You WILL NOT be disappointed in the value and the finished product. Best spray foam company in the west with lots of experience! This guy is pure talent. And he is passionate about what he does, you’ll tell in the quality of your job big or small. Top notch and would use him for ALL of my insulation needs.
Owen Voigt
Owen Voigt
2020-12-27
Montana Insulation Systems (MIS) insulated our retirement cabin near Basin, MT. The owner did a great job for us. He bid what it would cost, what he would do and when he would do it. He followed through exactly as he promised. We are extremely happy with the product we received for a very fair price. They did an amazing job of keeping everything clean and organized. We have had trouble with contractors on our project but MIS was a breath of fresh air for us. I highly recommend MIS and would be happy to answer any questions.