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Verified Reviews for Insulation Service pros in Montgomery, VT

*The Angi rating for Insulation Service companies in Montgomery, VT 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 Montgomery, VT 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 19, 2025

Find Insulation pros in Montgomery

Bordertown Construction

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Bordertown Construction

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11 years of experience

Single business owner and runner lower rate then normal contractors depending on job. Yea hard to believe but I know and understand how many curves life throws at us and I'm down to earth straight forward and honest as the day is long.. no joke about lower rates than normal contractors I want to build or replace your dream

Single business owner and runner lower rate then normal contractors depending on job. Yea hard to believe but I know and understand how many curves life throws at us and I'm down to earth straight forward and honest as the day is long.. no joke about lower rates than normal contractors I want to build or replace your dream

Solar Wolf Energy

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Solar Wolf Energy

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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!

B.B.O.C. Home improvement inc.

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B.B.O.C. Home improvement inc.

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25 years of experience

OME ​As a leading contractor and builder in New England B.B.O.C. Contracting Inc. has earned its solid reputation by delivering technical expertise and top-notch quality. Our clients consistently refer us because of our professionalism and commitment to finishing projects on schedule,on cost and as promised. We offer the full array of construction services – from design to finish work, and from renovations to new construction. Contact us today to discuss your project – big or small, home or business. Let’s build it.

OME ​As a leading contractor and builder in New England B.B.O.C. Contracting Inc. has earned its solid reputation by delivering technical expertise and top-notch quality. Our clients consistently refer us because of our professionalism and commitment to finishing projects on schedule,on cost and as promised. We offer the full array of construction services – from design to finish work, and from renovations to new construction. Contact us today to discuss your project – big or small, home or business. Let’s build it.

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Central Vermont Armorthane Inc

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Central Vermont Armorthane Inc

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22 years of experience

We are Central Vermont's leader in spray-on truck bedliners, truck caps, tonneau covers, trailer hitches, accessories and much more. At Central Vermont ArmorThane we are committed to putting our customers first. Since 2003, when we opened our doors we have been providing professional and quality services to our customers.

We are Central Vermont's leader in spray-on truck bedliners, truck caps, tonneau covers, trailer hitches, accessories and much more. At Central Vermont ArmorThane we are committed to putting our customers first. Since 2003, when we opened our doors we have been providing professional and quality services to our customers.

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Insulation questions, answered by experts

The cost of installing spray foam insulation is $2,760 on average, but this cost can be as low as $650 or as high as $7,700. The main cost factor is the size of the insulated area and the type of spray foam insulation. 

Polyurethane spray foam costs between $0.44 and $1.50 per board foot, where a board foot is equal to the volume of a one-foot length of a board. More expensive options, like soybean or vegetable oil spray foam, range from $1.50 to $3.00 per board foot.

Vapor barriers in attics are a bit outdated and most areas no longer recommend them for attic spaces. For vented attics, the best method is usually to install drywall and cover it with latex paint before attaching insulation fiberglass, cellulose, or foam insulation. When renovating an attic to use as a living space, a contractor can guide you on the best way to cover insulation.

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 have intermediate DIY skills and protect yourself with a full PPE suit, chemical-resistant gloves, goggles, and a respirator, you can install spray foam insulation yourself. DIYers have access to two-part spray foam retail kits that are best for use on small projects. Hiring a professional installer is likely the best option if you need to insulate a large space.

Bathroom wall insulation not only keeps the area temperate, but it also reduces instances of mold, mildew, and rot. Bathrooms, after all, are havens for moisture. With this in mind, it’s absolutely worth it to insulate bathroom walls since it saves money in the long run. You won’t have to hire a pricey mold remediation service down the line. Also, insulation decreases outdoor noise and lowers energy costs.

The Montgomery, VT 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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