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    Verified drywall insulation services reviews

Find Drywall insulation pros in Londonderry

Wallboard Systems Corporation

5.00(
6
)
Approved Pro

Wallboard Systems Corporation

5.00(
6
)
Approved Pro
Customers say: Quick response
41 years of experience
Free onsite estimate

We have many years of experience in the business. Here at Wallboard Systems Corporation, we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Do not hesitate to hire Ivan and Mike to handle any of your drywall needs. They are extremely professional, friendly and do the job as promised. I hired them to soundproof a shared wall with condo neighbors and their work was outstanding! Ivan is a great communicator, transparent and he even called to follow up on the work done to ensure I was satisfied. 5 stars all around!"

Ian A on March 2021

We have many years of experience in the business. Here at Wallboard Systems Corporation, we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Do not hesitate to hire Ivan and Mike to handle any of your drywall needs. They are extremely professional, friendly and do the job as promised. I hired them to soundproof a shared wall with condo neighbors and their work was outstanding! Ivan is a great communicator, transparent and he even called to follow up on the work done to ensure I was satisfied. 5 stars all around!"

Ian A on March 2021


Avatar for E.T Drywall

E.T Drywall

5.00(
7
)
Approved Pro

E.T Drywall

5.00(
7
)
Approved Pro
Customers say: Quick response
23 local quotes requested
10 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 5 years of hands on experience, with a partner with over 15 years of experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Nice jobâ ¦Tyler was great to work with Would recommend"

Alan G on June 2022

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 5 years of hands on experience, with a partner with over 15 years of experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Nice jobâ ¦Tyler was great to work with Would recommend"

Alan G on June 2022


Jim Bixby

New on AngiNew on Angi
Approved Pro

Jim Bixby

New on AngiNew on Angi
Approved Pro
51 local quotes requested
4 years of experience

Jim Bixby is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Jim Bixby is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Horsth Plastering

Horsth Plastering

5.00(
1
)
Approved Pro

Horsth Plastering

5.00(
1
)
Approved Pro
39 local quotes requested
3 years of experience

Horsth Plastering proudly serves Vermont and New Hampshire with expert plastering services tailored to residential and commercial needs. With years of hands-on experience, the company specializes in high-quality interior plaster finishes, including traditional plaster, veneer plaster, and patchwork repairs. Horsth Plastering is known for its attention to detail, reliable scheduling, and clean, efficient job sites. Whether it's new construction, remodeling, or restoring historic properties, the team delivers smooth, durable finishes that elevate any space. Their commitment to craftsmanship and customer satisfaction has earned them a strong reputation throughout the region. Fully insured and locally trusted, Horsth Plastering works closely with homeowners, contractors, and designers to ensure every project is completed on time and to exact specifications. From start to finish, Horsth Plastering brings precision and pride to every wall they touch.

"Diego and his crew are amazing! Punctual, fair price and just a great job all around. I even had other contractors come through who commented on what a great job they did. At one point we were on a very tight timeline and needed the remaining plaster installed before the floors went in. Diego’s crew worked late on a Saturday to make sure it was done. Simply could not have stayed on schedule without him."

Atephen H on June 2025

Horsth Plastering proudly serves Vermont and New Hampshire with expert plastering services tailored to residential and commercial needs. With years of hands-on experience, the company specializes in high-quality interior plaster finishes, including traditional plaster, veneer plaster, and patchwork repairs. Horsth Plastering is known for its attention to detail, reliable scheduling, and clean, efficient job sites. Whether it's new construction, remodeling, or restoring historic properties, the team delivers smooth, durable finishes that elevate any space. Their commitment to craftsmanship and customer satisfaction has earned them a strong reputation throughout the region. Fully insured and locally trusted, Horsth Plastering works closely with homeowners, contractors, and designers to ensure every project is completed on time and to exact specifications. From start to finish, Horsth Plastering brings precision and pride to every wall they touch.

"Diego and his crew are amazing! Punctual, fair price and just a great job all around. I even had other contractors come through who commented on what a great job they did. At one point we were on a very tight timeline and needed the remaining plaster installed before the floors went in. Diego’s crew worked late on a Saturday to make sure it was done. Simply could not have stayed on schedule without him."

Atephen H on June 2025


"Fast, communicative, professional, thorough. I could not have asked for a better experience. Thank you for keeping my project moving, I will definitely look to work with the team at Correct Energy again!"

Sam W on December 2024

The leading Spray Foam Insulation Contractor in the area with over 17 years experience.

"Fast, communicative, professional, thorough. I could not have asked for a better experience. Thank you for keeping my project moving, I will definitely look to work with the team at Correct Energy again!"

Sam W on December 2024


Avatar for Moose Os Painting

Moose Os Painting

5.00(
7
)

Moose Os Painting

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hello everyone, my name is Jeremy Mousseau and I am the owner and operator of Moose-O’s painting. My business is veteran owned. Once a marine, always a Marine. And to top it off I will be the second generation of a painting business. I started painting when I was 16 years old, with my father. He is the owner of Bennington Paintrs. We at Mousseau’s painting make your home look beautiful. Check out my business Instagram/ and Facebook ( Insta: moose_ospainting/ FB: @mooseOpaints). Also, you can check out my personal Facebook. Jeremy Mousseau. We offer discounts to veterans, gym owners and martial art academies/clubs.

"Everything was great! The work was done in a timely manner (it was a rainy summer!) and the job was excellent. Jeremy and his crew are also extremely neat, and the area was clean at the end of each day. Highly recommended!"

Deb T on July 2024

Hello everyone, my name is Jeremy Mousseau and I am the owner and operator of Moose-O’s painting. My business is veteran owned. Once a marine, always a Marine. And to top it off I will be the second generation of a painting business. I started painting when I was 16 years old, with my father. He is the owner of Bennington Paintrs. We at Mousseau’s painting make your home look beautiful. Check out my business Instagram/ and Facebook ( Insta: moose_ospainting/ FB: @mooseOpaints). Also, you can check out my personal Facebook. Jeremy Mousseau. We offer discounts to veterans, gym owners and martial art academies/clubs.

"Everything was great! The work was done in a timely manner (it was a rainy summer!) and the job was excellent. Jeremy and his crew are also extremely neat, and the area was clean at the end of each day. Highly recommended!"

Deb T on July 2024


Pro Coat Painting LLC

No reviews yet

Pro Coat Painting LLC

No reviews yet

At Pro Coat Painting LLC we take great pride in our interior and exterior painting work. Along with pairing we do drywall repair! We are a full insured business with 30 years of experience!

At Pro Coat Painting LLC we take great pride in our interior and exterior painting work. Along with pairing we do drywall repair! We are a full insured business with 30 years of experience!



Property maintenance Sheetrock installation Mud and tape Sanding Minor painting Carpentry from framing to finish Remodeling


Avatar for Upper Valley Handyman

Upper Valley Handyman

No reviews yet

Upper Valley Handyman

No reviews yet

Hello, My name is Brian the owner/operator of this handyman business. I can help with interior and exterior painting, small remodel projects, light fixture replacement, furniture assembly, landscaping and yard cleanup, and much more. Would like to help you check off your list at an affordable rate and slim a timely manner.

Hello, My name is Brian the owner/operator of this handyman business. I can help with interior and exterior painting, small remodel projects, light fixture replacement, furniture assembly, landscaping and yard cleanup, and much more. Would like to help you check off your list at an affordable rate and slim a timely manner.

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Drywall Insulation questions, answered by experts

A-frame houses pose specific challenges that can make heating difficult. Their open concept design with high ceilings can lead to a colder lower floor and a warmer upper floor. A ceiling fan that pushes warm air down or pulls cold air up, depending on the season, can easily counteract temperature issues. Additionally, certain types of heating do better in these homes than others. For example, heated floors tend to be more practical and energy efficient than baseboard heating.

Duct insulation typically has a long lifespan, often exceeding 10 to 15 years. However, periodic inspections are crucial to check for signs of damage, wear, or deterioration. If you notice issues such as torn or water-damaged insulation, it may be time for replacement or repairs. Additionally, consider upgrading insulation if you're looking to improve energy efficiency or enhance your HVAC system's performance.

Polyisocyanurate foam, or polyiso for short, has the highest R-value per square inch: 6.5 to 6.8. Polyiso is a rigid foam that comes with a reflective foil on both sides to serve as a radiant barrier. Given its high R-value, rigid foam is usually meant for foundations and basement walls.

The primary downside of radiant barriers is their limited effectiveness in cold climates. They are designed to reflect radiant heat, making them less beneficial in cooler conditions where heat retention is more important. 

Radiant barriers require proper installation to maximize effectiveness. Incorrect placement can lead to minimal benefits. They also do not provide insulation, meaning they should be used in conjunction with traditional insulation for optimal energy efficiency. 

Cellular shades, especially double- or triple-cell varieties, are the most insulating window treatments. Their honeycomb structure traps air in layered pockets, creating a thermal barrier that reduces heat loss in the winter and blocks heat gain in the summer. For even more insulation, look for side-tracked cellular shades that seal the edges to minimize air leaks.

The Londonderry, VT homeowners’ guide to drywall insulation services

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