Top-rated drywall insulation pros.

Get matched with top drywall insulation pros in Rochester, NH

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    Average homeowner rating
  • Verified reviews icon140
    Verified drywall insulation services reviews

Find Drywall insulation pros in Rochester

Avatar for Farrell Drywall and Paint

Farrell Drywall and Paint

4.67(
21
)
Approved Pro

Farrell Drywall and Paint

4.67(
21
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
18 local quotes requested

Owner operated with over 30 years of experience. Specializing in Drywall Installation, Int & Ext Painting Services. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"We are very pleased with the interior painting work that Farrell Painting performed for us. We contacted them from an add in the Granite State News. Chuck came over to see the job and gave us an estimate and provided references. We called all 5 references and they all recommended Chuck and his crew. We gave Chuck a two week window when we would be away, and he accommodated us. When we arrived home we found the job completed, and we were very pleased with the results. They did excellent work and you can trust they will take good care of your home."

Thomas B on April 2025

Owner operated with over 30 years of experience. Specializing in Drywall Installation, Int & Ext Painting Services. We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"We are very pleased with the interior painting work that Farrell Painting performed for us. We contacted them from an add in the Granite State News. Chuck came over to see the job and gave us an estimate and provided references. We called all 5 references and they all recommended Chuck and his crew. We gave Chuck a two week window when we would be away, and he accommodated us. When we arrived home we found the job completed, and we were very pleased with the results. They did excellent work and you can trust they will take good care of your home."

Thomas B on April 2025


"I want to thank James for doing an excellent and professional job!! He does what he says. He explains all that he's doing. James is very friendly and down to earth. Upfront with the cost. Let's you know if he sees any problems. I would hire him again and definitely refer him to anyone. So if your looking for anyone to drywall you'll be VERY happy."

Marion L on July 2023

Looking for expert drywall services in Dover, NH? Look no further than Ferguson's Drywall. Our skilled team sets us apart from the competition. Contact us today for all your drywall needs!

"I want to thank James for doing an excellent and professional job!! He does what he says. He explains all that he's doing. James is very friendly and down to earth. Upfront with the cost. Let's you know if he sees any problems. I would hire him again and definitely refer him to anyone. So if your looking for anyone to drywall you'll be VERY happy."

Marion L on July 2023


Avatar for Insul-Kings

Insul-Kings

50 Boston Rd
4.21(
34
)
Approved Pro

Insul-Kings

50 Boston Rd
4.21(
34
)
Approved Pro
Customers say: Terrific value
207 local quotes requested
26 years of experience

Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.

"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."

Timothy C on January 2025

Insul Kings is a fully licensed and insured weatherization contractor specializing in weatherization work (adding insulation to home), energy audits, whole house air-sealing, and the installation of various types of insulation for both commercial and residential projects. We are a proud partner of Mass Save & NH Save and are rated in the top 5% of their contractor scoring.

"These guys are excellent! From Ken, whom performed the estimate, to Jeremiah and Chaz setting appointment to Dave and his partner.. I'm sorry I forgot your name. All very professional and accommodating... Dave explained what he was doing and why. Made me very comfortable with his experience and confidence in his work. I would DEFINITELY recommend Insul-Kings to anyone needing blown insulation."

Timothy C on January 2025


Smith Home Renovation

5 Saint Louis Street
5.00(
5
)
Approved Pro

Smith Home Renovation

5 Saint Louis Street
5.00(
5
)
Approved Pro
14 local quotes requested
21 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Great experience!"

Kelly C on October 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Great experience!"

Kelly C on October 2025


Avatar for Edgewood Drywall Services

Edgewood Drywall Services

7 Eaton St
4.80(
33
)
Approved Pro

Edgewood Drywall Services

7 Eaton St
4.80(
33
)
Approved Pro
Customers say: True professional
65 local quotes requested
25 years of experience

Edgewood Drywall Services invites you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. Give us a call for a free estimate!

"Roberto was courteous, respectful and went above and beyond to finish the job. I would absolutely hire him again!!"

Dolly T on October 2025

Edgewood Drywall Services invites you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. Give us a call for a free estimate!

"Roberto was courteous, respectful and went above and beyond to finish the job. I would absolutely hire him again!!"

Dolly T on October 2025


Avatar for Magic Frog Carpentry & Woodworks

Magic Frog Carpentry & Woodworks

206 Stage Rd 03290
4.92(
6
)
Approved Pro

Magic Frog Carpentry & Woodworks

206 Stage Rd 03290
4.92(
6
)
Approved Pro
Customers say: Quick response
23 local quotes requested
10 years of experience

Meeting somebody, being invited into their house, and listening to their ideas of how they would like to transform their space to better suit their needs excites me. It brings me immense pleasure to be welcomed on an idea based visual journey in creating a customized dwelling in order to improve the quality of function in somebody's daily home life. Bringing ideas to fruition is my specialty. With equal enjoyment in making those popcorn ceilings that you've adored for so long disappear in an array of smoothness, gutting the kitchen where nothing seems to fit anywhere, including the cook, and installing cabinets and lights that transform the "heart of the home" into a space you don't want to step out of, or erecting that garage and mudroom to get your cars out of the weather and the clutter out of your foyer. At Magic Frog Carpentry & Woodworks I live in a solutions based mentality.

"Adam did an excellent job building our garage from the ground up. He was excellent to work with. Not only was he very professional, so were the subcontractors that he hired. Everyone was knowledgeable, helpful and friendly. Our project required that a road be built to accommodate large trucks in the springtime. The project stayed on track and proceeded smoothly. We were never left wondering “what’s next?” Adam has great communication and stayed in touch to make sure we knew what was coming up and when. I would definitely recommend using Magic Frog Carpentry."

Ronald G on July 2025

Meeting somebody, being invited into their house, and listening to their ideas of how they would like to transform their space to better suit their needs excites me. It brings me immense pleasure to be welcomed on an idea based visual journey in creating a customized dwelling in order to improve the quality of function in somebody's daily home life. Bringing ideas to fruition is my specialty. With equal enjoyment in making those popcorn ceilings that you've adored for so long disappear in an array of smoothness, gutting the kitchen where nothing seems to fit anywhere, including the cook, and installing cabinets and lights that transform the "heart of the home" into a space you don't want to step out of, or erecting that garage and mudroom to get your cars out of the weather and the clutter out of your foyer. At Magic Frog Carpentry & Woodworks I live in a solutions based mentality.

"Adam did an excellent job building our garage from the ground up. He was excellent to work with. Not only was he very professional, so were the subcontractors that he hired. Everyone was knowledgeable, helpful and friendly. Our project required that a road be built to accommodate large trucks in the springtime. The project stayed on track and proceeded smoothly. We were never left wondering “what’s next?” Adam has great communication and stayed in touch to make sure we knew what was coming up and when. I would definitely recommend using Magic Frog Carpentry."

Ronald G on July 2025


Demolition, Carpentry, Decks, Siding, Roofing, Home improvement, Site work & more! 8 years of experience serving your community




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Drywall Insulation questions, answered by experts

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.

2x4 walls can hold R-13 or R-15 batts of insulation, which is usually about 3.5 inches thick. You should also check with your local building codes to see if there’s a required thickness you need to adhere to. 

You can also use R-value maps to determine the best thickness and ratings for where you live. For example, someone in Texas doesn’t need as thick of insulation as someone in Montana. Energy Star has a good one you can reference.

Upgrading insulation enhances energy efficiency, noise reduction, and indoor temperature regulation. It leads to cost savings on energy bills, improved home comfort, and reduced environmental impact, increasing home value and livability.

While more is seemingly always better when it comes to energy efficiency, your house does need some interaction with its environment. Adding too much insulation can affect your home's ability to breathe. Breathing simply means ventilating itself to reduce accumulated moisture within it. Too much insulation can physically block the venting ability or be enough to trap the moisture and damage the insulation or the house.

The most affordable way to insulate behind unfinished walls is to install fiberglass batts or rolls. These total around $0.75 per linear foot, with the width matching the gaps between standard studs perfectly. However, it’s important to consider the R-value of your insulation and the climate in your area, as fiberglass insulation isn’t the best in terms of preventing heat transfer. Plus, the most affordable option may cost more on electricity bills over time. The most affordable way to insulate behind finished walls is to leave them up and use blown-in insulation to avoid drywall replacement.

The Rochester, NH homeowners’ guide to drywall insulation services

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