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Verified Reviews for Insulation Service pros in Great Falls, MT

*The Angi rating for Insulation Service companies in Great Falls, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Great Falls, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on December 10, 2025

Find Insulation pros in Great Falls

D.B. Construction and Remodeling

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D.B. Construction and Remodeling

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22 years of experience

We specialize in all aspects of residential construction except major electrical or plumbing but we have tradesmen we sub contract out to. From concrete to framing, carpet to carport. No job to big or small so call us today to schedule an estimate.

We specialize in all aspects of residential construction except major electrical or plumbing but we have tradesmen we sub contract out to. From concrete to framing, carpet to carport. No job to big or small so call us today to schedule an estimate.

Quality 1st Insulation

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Quality 1st Insulation

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15 years of experience

With energy cost always on the rise, let the professionals at Quality First Insulation help you reduce your home or office's energy consumption! Based in Great Falls, family owned and operated Quality First Insulation provides high quality insulation materials and installation services throughout Montana. Whether your project is small or large, our sprayable foam insulation and Urethane sprayable insulation will be installed efficiently and at an affordable price! We provide professional insulation installation services, re-insulation, fireplace Services, sound control, and sprayable foam at commercial or residential locations. We offer only the best of spray foam insulation products at competitive prices, and back all of our work with a satisfaction guaranteed! Call us today for a FREE Estimate!

With energy cost always on the rise, let the professionals at Quality First Insulation help you reduce your home or office's energy consumption! Based in Great Falls, family owned and operated Quality First Insulation provides high quality insulation materials and installation services throughout Montana. Whether your project is small or large, our sprayable foam insulation and Urethane sprayable insulation will be installed efficiently and at an affordable price! We provide professional insulation installation services, re-insulation, fireplace Services, sound control, and sprayable foam at commercial or residential locations. We offer only the best of spray foam insulation products at competitive prices, and back all of our work with a satisfaction guaranteed! Call us today for a FREE Estimate!

Solar Wolf Energy

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Solar Wolf Energy

2.00(
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10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

WINDO THERM

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WINDO THERM

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24 years of experience

We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.

We manufacture Advanced Energy Panels (AEPs). AEPs are a retrofit for historic windows or any window people can't afford or don’t wish to replace. AEPs are interior window insulating panels and can be installed in any building –office, home or industrial. AEPs have a higher insulation and air sealing rating and provide greater comfort than most replacement windows, yet they are a fraction of the cost. AEPs are custom made to fit over existing openings, protecting, preserving and improving your existing windows.

CSI Insulation Corp Inc

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CSI Insulation Corp Inc

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Don’t trust just any contractor with such vital components of your building. With many years of experience under our belt, you can rely on CSI Insulation Corp Inc for quality plaster installation and repair. We provide top notch remodeling services for residential, commercial and industrial projects throughout the Dillon, MT and surrounding communities.

Don’t trust just any contractor with such vital components of your building. With many years of experience under our belt, you can rely on CSI Insulation Corp Inc for quality plaster installation and repair. We provide top notch remodeling services for residential, commercial and industrial projects throughout the Dillon, MT and surrounding communities.

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Insulation questions, answered by experts

As long as a licensed professional installs your gas lines, you don’t have to do anything extra to prepare for cold weather. If there are pipes that require a wrap, your installer should have done it for you already. If you want to be absolutely sure your gas system is good to go for winter, the best option is to schedule a gas line inspection.

When you insulate ductwork, you help protect the air moving through the system from external conditions and keep it sealed within the ducts. This makes your HVAC system more efficient since it doesn’t have to work as hard to heat or cool your home. Insulation can help lower your energy bills and prevent problems like condensation and mold formation inside your ducts.

We recommend that you cut batts of fiberglass insulation with a sharp utility knife. However, in a pinch, you can use tools such as a box cutter or even a pair of scissors. No matter what cutting tool you use, just make sure it’s sharp so you get a clean, straight cut. Always cut along the back (foil) side of the fiberglass, rather than the “fuzzy” side of the material.

Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance. 

Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.

Yes, products made from renewable resources and with reduced chemical impacts.

The Great Falls, MT homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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