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TRUSTED BY MONTPELIER, ID HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon22
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Montpelier, ID

*The Angi rating for Insulation Service companies in Montpelier, ID 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 Montpelier, ID 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 November 23, 2025

Find Insulation pros in Montpelier

Super Duper Spray Foam

No reviews yet

Super Duper Spray Foam

No reviews yet
16 years of experience

We specialize in instaling Spray Foam Insulation. Open or Closed cell. We can spray new builds, old builds, metal buildings, shops, homes, etc. We are a family owned and operated company. We have installed spray foam in over 1,000 projects, and have 13 years of experience. Thanks to all the work we have done we are able to insure your spray foam performs at the highest capabilities possible.

We specialize in instaling Spray Foam Insulation. Open or Closed cell. We can spray new builds, old builds, metal buildings, shops, homes, etc. We are a family owned and operated company. We have installed spray foam in over 1,000 projects, and have 13 years of experience. Thanks to all the work we have done we are able to insure your spray foam performs at the highest capabilities possible.

Solar Wolf Energy

2.00(
2
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Solar Wolf Energy

2.00(
2
)
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

No reviews yet
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.

JC Urethane & Insulation Inc.

No reviews yet

JC Urethane & Insulation Inc.

No reviews yet
Free onsite estimate

Trusted for more than 17 years, JC Urethane And Insulation provides professional insulation services to American Falls, ID. Our contractors are equipped with the knowledge and skills to give you the kind of service you deserve. With our service, we can help you save money and avoid expenses caused by high electrical bills. We accomplish these goals by taking the time to understand your needs and ensuring that we only offer the highest quality product. Trust us for your next insulation project.

Trusted for more than 17 years, JC Urethane And Insulation provides professional insulation services to American Falls, ID. Our contractors are equipped with the knowledge and skills to give you the kind of service you deserve. With our service, we can help you save money and avoid expenses caused by high electrical bills. We accomplish these goals by taking the time to understand your needs and ensuring that we only offer the highest quality product. Trust us for your next insulation project.

Little Odds And Ends Construction

5.00(
2
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Little Odds And Ends Construction

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have been in Business for nine years, I have any where from 1 to 5 guys helping me. I like to do the biding and billing through email, but i can do it any way that works best for the job. Any type of inside work for the months of January through April i will take 15% off the job.

We have been in Business for nine years, I have any where from 1 to 5 guys helping me. I like to do the biding and billing through email, but i can do it any way that works best for the job. Any type of inside work for the months of January through April i will take 15% off the job.

Rocky Mountain Insulation Services

4.00(
4
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Rocky Mountain Insulation Services

4.00(
4
)
Customers say: Quality work
16 years of experience

Additional emails - [email protected], [email protected], [email protected]. Additional phones - (208) 226-4771, (208) 234-1204. Additional address - 560 S 100 W, # 3, Provo, UT 84601. Additional DBA - Rocky Mountain Insulation. Additional contact name - Gabe Robinson.

Additional emails - [email protected], [email protected], [email protected]. Additional phones - (208) 226-4771, (208) 234-1204. Additional address - 560 S 100 W, # 3, Provo, UT 84601. Additional DBA - Rocky Mountain Insulation. Additional contact name - Gabe Robinson.

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Insulation questions, answered by experts

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

If you’re moving wires, installing new wires, or installing new fixtures in the space you’re insulating, then you will need to hire a licensed electrician to do that portion of the job for you. However, if you just intend on replacing old insulation or adding new insulation over existing insulation, then you don’t need to hire one. Your insulation installer will work around wiring, fixtures, outlets, and switches, even if they’re installing fiberglass batts in the voids where wires run. However, you will need an electrician if you suspect a problem with your wiring during the insulation work.

Air sealing isn't necessary for attic insulation, but it's incredibly helpful since it can help you identify and patch any existing air leaks. Failing to find these leaks before adding insulation can render your insulation less effective, leading to higher energy bills and potentially costly repairs down the line.

Whether or not you need to insulate exposed ductwork depends on state and local building codes. There is no national requirement for duct insulation. Even if your local codes don't require it, duct insulation can be useful to increase the efficiency of old, thin, or flexible duct materials. Ducts should also be insulated in basements and ceilings to avoid condensation.

Avoid sleeping in a house immediately after spray foam insulation is applied due to the off-gassing of volatile organic compounds (VOCs). These fumes can cause respiratory irritation, headaches, and other health issues. It’s recommended to wait 24 to 72 hours after installation to allow the foam to fully cure and the fumes to dissipate. The exact time frame depends on the type of spray foam used and the ventilation during the application, but your installation pro can advise you on the best timeline. 

The Montpelier, ID homeowners’ guide to insulation services

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