Honest, Reliable, Trustworthy
We do our best on every job, every time guaranteed.

About us

Q uality 1st Insulation is a family owned and operated business. We have been serving Montana families for over 7 years. We are licensed, insured professional insulation installers. We have an A+ rating with the Better Business Bureau. Our professional services extend to residential, commercial, farm, and ranch properties. Our dedicated team always makes time to answer your questions. When we have completed your project, we are confident you’ll be able to see and feel the difference our quality work and superior products have to offer.

A little bit of history

W elcome to our business! My name is John and I am the owner of Quality 1st Insulation. I was raised in Pennsylvania on a dairy farm. This has taught me the meaning and value of hard work. In 1972 I started my own dairy farm and raised 8 children. I sold the farm in 2008 and moved to Montana. I was given a great opportunity to buy quality 1st insulation in 2011 and have been doing it ever since! I have learned strong work ethics while working on the farm and was taught to treat others with respect, honesty, and do the best job possible. These are my highest values and I use them in everything I do.

Do you need Insulation?

Q uality 1st Insulation is here to assist you and answer your questions about insulation. Our specialty focus is spray foam insulation. We love to communicate the many benefits that spray foam insulation has to offer our clients. Here at Quality 1st Insulation, we only offer the highest quality products on the market. We ensure our work is done on time and completed within your budget. We have done insulation on small to large buildings, and outdoor barns to chicken coops. We can do nearly any type of insulation you desire, however we always recommend and encourage spray foam insulation. It offers the highest return on your investment.

YOU DON'T build a business You Build People - And Then People Build The Business
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We provide quality insulation to last a lifetime.

Call today! Quality 1st Insulation (406) 403-4402

We are the experts when it comes to insulation

Quality 1st Insulation is the preferred choice when it comes to insulation. We offer the very best products and provide knowledgeable and professional insulation services right here in Montana. We understand how proper insulation plays a role when it comes to energy efficiency, which is why we make it our mission to assess and install the best insulation possible. Our expertise extends to both residential and commercial customers, encompassing questions of energy efficiency, comfort, noise reduction and more. From your walls to your attic, blown-in insulation to spray foam, we’re simply unparalleled in the scope of services we’re able to deliver to you.

Our specialty focus is spray foam insulation in Great Falls, MT. We love to communicate the many benefits spray foam has to offer our clients and can help you insulate or re-insulate your building with this exceptional material. We work efficiently and quickly to ensure a job well done, and always take the time to answer any questions you may have for us. When we’re done, we’re confident you’ll be able to see and feel how our quality workmanship and see how superior products enhance the quality of your life. If you’re constantly adjusting the thermostat or have noticed your energy bills starting to rise, it’s time to see what Quality 1st Insulation can do to help you!

  • Our services extend within many counties in the State of Montana.
  • We offer insulation to residential, commercial, farms, and ranches.
  • We’ve been in business for seven years.
  • We rely on Gaco Western Insulation, an industry-leading brand name.
  • We’re pleased to offer free estimates to all of our customers.

Years in Market

We are a family owned and operated insulation business for 7 years right here in Montana.

Counties across

We are currently servicing 8 counties across Montana. Contact us if you don’t see the county in which you live.

Preferred choice

Quality1st Insulation is the preferred choice when it comes to insulation.


Types of Insulation we offer: Spray Foam, Blown-in, Attic, and Fiberglass Insulaiton.

We strive for excellence each day.

Honest, Dependable, and Trustworthy

Licensed and Insured Installers

A+ Rating with the Better Business Bureau

Completes projects on time and on budget

Providing customer service is our top priority


Which type of insulation are you interested in?

Urethane Spray Foam Insulation

Spray foam is cost effective and incredibly efficient insulation. Spray foam is installed quickly, is air tight and fills every crevice to prevent any drafts. Spray foam is moisture resistant, deters mold, saves money on your energy bill, and has an exceptional lifespan.

Attic Insulation

Attic insulation is the most important insulation in your home. We all know heat rises so it is very important to pick the right attic insulation to keep your home warm and lower your heating costs.

Blow-in / Loose Fill Insulation

Loose fill also known as blown-in insulation is blown into your insulation space. Blown insulation is made from recycled materials and provides a thick layer of insulation to keep in heat.

Fiberglass Batts Insulation

Fiberglass batts insulation is the old style type of insulation. Fiberglass batts insulation is a thick pad of insulation that is rolled into the space needing insulation.