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There are 16 highly-rated local drywall insulation pros.

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    Verified drywall insulation services reviews

Find Drywall insulation pros in Westminster

Avatar for Insul-Kings

Insul-Kings

4.23(
35
)
Approved Pro

Insul-Kings

4.23(
35
)
Approved Pro
Customers say: Terrific value
223 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.

"We got attic insulation through MassSave -- Fast, efficient, professional service. Looking forward to energy savings in the years to come."

Doyon W on November 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.

"We got attic insulation through MassSave -- Fast, efficient, professional service. Looking forward to energy savings in the years to come."

Doyon W on November 2025


Avatar for MG&Sons Painting, LLC

MG&Sons Painting, LLC

5.00(
13
)
Approved Pro

MG&Sons Painting, LLC

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
4 years of experience

MG and Sons Painting, LLC 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 MG and Sons true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They did a great job and were very communicative."

Sunil M on January 2024

MG and Sons Painting, LLC 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 MG and Sons true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They did a great job and were very communicative."

Sunil M on January 2024


D M Plastering DBA Derek Richard

5.00(
13
)
Approved Pro

D M Plastering DBA Derek Richard

5.00(
13
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
93 local quotes requested

We are a fully insured company with skilled craftsmen who have been working together for 14 years to bring you quality workmanship, experience in residential and commercial projects, and confidence in our abilities to deliver a professionally completed job. Our goal is to provide excellent plastering services with every project. We work with each customer personally to meet their requests and complete the job to their total satisfaction.

"Working with Derek and his team was great. The ceiling repair was being paid for by the HOA master insurance carrier, and I was so thankful Derek was willing to take the job, despite knowing that the payment process was going through insurance, and was delayed. He was very kind, patient, understanding, timely with replies, and always followed through with his word. He actually restored my faith that there are honest contractors out there. His quote was more than fair, and his team traveled like 2, 2.5 hours for the job. His guys were always on time, very personable, and professional. They also went above and beyond by painting the walls, even though that wasn't part of the quote. Overall, Derek & his team are very trustworthy, reliable, fair, and all around kind. I would hands down call them again & refer them, especially because there are a lot of dishonest contractors out there. Thanks Derek & team! Cheers!"

Katie C on November 2025

We are a fully insured company with skilled craftsmen who have been working together for 14 years to bring you quality workmanship, experience in residential and commercial projects, and confidence in our abilities to deliver a professionally completed job. Our goal is to provide excellent plastering services with every project. We work with each customer personally to meet their requests and complete the job to their total satisfaction.

"Working with Derek and his team was great. The ceiling repair was being paid for by the HOA master insurance carrier, and I was so thankful Derek was willing to take the job, despite knowing that the payment process was going through insurance, and was delayed. He was very kind, patient, understanding, timely with replies, and always followed through with his word. He actually restored my faith that there are honest contractors out there. His quote was more than fair, and his team traveled like 2, 2.5 hours for the job. His guys were always on time, very personable, and professional. They also went above and beyond by painting the walls, even though that wasn't part of the quote. Overall, Derek & his team are very trustworthy, reliable, fair, and all around kind. I would hands down call them again & refer them, especially because there are a lot of dishonest contractors out there. Thanks Derek & team! Cheers!"

Katie C on November 2025


Avatar for ApexBuilds

ApexBuilds

5.00(
2
)
Approved Pro

ApexBuilds

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
84 local quotes requested

Founded by Marllon Marques, a skilled and licensed contractor, we combine expert craftsmanship with a passion for quality in every project. From site preparation and custom builds to remodeling and excavation, our team is committed to excellence, ensuring each project not only meets but exceeds expectations. Serving clients across Massachusetts and New Hampshire, we’re proud to bring innovative solutions, hands-on experience, and a client-focused approach to every site.

"They did a fantastic job with my driveway. They managed to expand it so it can park all my cars and so I can pull in and out easily. I highly recommend them for everyone who wants their project to be done as soon as possible because they have great availability."

Sarah C on March 2024

Founded by Marllon Marques, a skilled and licensed contractor, we combine expert craftsmanship with a passion for quality in every project. From site preparation and custom builds to remodeling and excavation, our team is committed to excellence, ensuring each project not only meets but exceeds expectations. Serving clients across Massachusetts and New Hampshire, we’re proud to bring innovative solutions, hands-on experience, and a client-focused approach to every site.

"They did a fantastic job with my driveway. They managed to expand it so it can park all my cars and so I can pull in and out easily. I highly recommend them for everyone who wants their project to be done as soon as possible because they have great availability."

Sarah C on March 2024


Avatar for McLaughlin Weatherization

McLaughlin Weatherization

4.92(
36
)
Approved Pro

McLaughlin Weatherization

4.92(
36
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
147 local quotes requested

Are you looking for a green environmentally friendly insulation company? Is your home cold and drafty? Do you want to save money on your home heating bills? McLaughlin Weatherization can help you resolve these problems. We install fire rated mold resistant programs available through your local utilities or Mass Save program. We can service your entire home insulation needs. From exterior walls to attic insulation we can do it all including air-sealing, venting, sound deadening or infrared scanning. McLaughlin Weatherization is your ideal choice for an array of effective insulation services. We use 100% borate fire-retardant material. Our cellulose insulation is environmentally friendly. We offer the highest content of recycled material of any insulation that is fire-, insect-, mold- and mildew-resistant. DBA McLaughlin and Williams Company Incorporated

"Professional crew; work was done quickly, with minimal disruption and fairly good cleanup. The house is older and the crew chief took reviewed the interior carefully to insure there would be no damage to the walls in the insulation process."

K L on May 2022

Are you looking for a green environmentally friendly insulation company? Is your home cold and drafty? Do you want to save money on your home heating bills? McLaughlin Weatherization can help you resolve these problems. We install fire rated mold resistant programs available through your local utilities or Mass Save program. We can service your entire home insulation needs. From exterior walls to attic insulation we can do it all including air-sealing, venting, sound deadening or infrared scanning. McLaughlin Weatherization is your ideal choice for an array of effective insulation services. We use 100% borate fire-retardant material. Our cellulose insulation is environmentally friendly. We offer the highest content of recycled material of any insulation that is fire-, insect-, mold- and mildew-resistant. DBA McLaughlin and Williams Company Incorporated

"Professional crew; work was done quickly, with minimal disruption and fairly good cleanup. The house is older and the crew chief took reviewed the interior carefully to insure there would be no damage to the walls in the insulation process."

K L on May 2022


Avatar for J & M Plastering

J & M Plastering

4.95(
130
)
Approved Pro

J & M Plastering

4.95(
130
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
67 local quotes requested

• 2016 Super Service Award Winner - 9th Consecutive Year! • Locally Owned & Family Operated with 20+ Years of Industry Experience • Cost Determined By the Job • No Travel Charges! • No Charge for After-Hours Service! • Use Subs Occasionally for Larger jobs • License #: 26115 • Call (401) 837-2469 to Schedule a FREE Estimate or Appointment

"Having a very old well-loved home hat has had many remodels, I needed help with resurfacing a wall in a large high-ceilinged room. From the time he first came to look at the room through the skim coating of the room, John was pleasant and personable, informative, supportive of my own efforts in the house, and extremely efficient. J&M Plastering is highly recommended."

Molly T on August 2025

• 2016 Super Service Award Winner - 9th Consecutive Year! • Locally Owned & Family Operated with 20+ Years of Industry Experience • Cost Determined By the Job • No Travel Charges! • No Charge for After-Hours Service! • Use Subs Occasionally for Larger jobs • License #: 26115 • Call (401) 837-2469 to Schedule a FREE Estimate or Appointment

"Having a very old well-loved home hat has had many remodels, I needed help with resurfacing a wall in a large high-ceilinged room. From the time he first came to look at the room through the skim coating of the room, John was pleasant and personable, informative, supportive of my own efforts in the house, and extremely efficient. J&M Plastering is highly recommended."

Molly T on August 2025


Avatar for Gregoire and Sons plastering

Gregoire and Sons plastering

5.00(
2
)

Gregoire and Sons plastering

5.00(
2
)

At Gregoire Plastering, we believe in honesty, integrity, and transparency. We are committed to communicating openly with our clients and providing them with the highest level of plastering service. We treat every project as if it were our own. With over 40 years of experience in the contracting industry, Gregoire Plastering has built a reputation for excellence. We have completed hundreds of projects, ranging from small renovations to large-scale projects. Our team of experts has the knowledge and skills necessary to tackle most any project. From beginning to end, and everything in between, we have the expertise to ensure that your project is completed to your satisfaction. Call or 'click' for a FREE estimate today!

"Gregoire and Sons are a perfect TEN! Punctual, courteous, attention to detail, expertise in the all aspects of the job, talented, artistic, careful, perfectionists, neat and clean! We are very pleased with their work . We highly recommend this company."

Karen M on January 2025

At Gregoire Plastering, we believe in honesty, integrity, and transparency. We are committed to communicating openly with our clients and providing them with the highest level of plastering service. We treat every project as if it were our own. With over 40 years of experience in the contracting industry, Gregoire Plastering has built a reputation for excellence. We have completed hundreds of projects, ranging from small renovations to large-scale projects. Our team of experts has the knowledge and skills necessary to tackle most any project. From beginning to end, and everything in between, we have the expertise to ensure that your project is completed to your satisfaction. Call or 'click' for a FREE estimate today!

"Gregoire and Sons are a perfect TEN! Punctual, courteous, attention to detail, expertise in the all aspects of the job, talented, artistic, careful, perfectionists, neat and clean! We are very pleased with their work . We highly recommend this company."

Karen M on January 2025


Avatar for Wattson Home Solutions

Wattson Home Solutions

5.00(
1
)

Wattson Home Solutions

5.00(
1
)
20 years of experience

We are your local green expert when it comes to improving a home’s energy efficiency and comfort. We help residents by offering leading-edge home performance solutions that save energy and lower utility bills. Start with a no-cost Mass Save home energy assessment- From there we also install recommended insulation upgrades, ductless mini split/ heat pumps, as well as solar! We will assist with all rebates & incentives you qualify for.

We are your local green expert when it comes to improving a home’s energy efficiency and comfort. We help residents by offering leading-edge home performance solutions that save energy and lower utility bills. Start with a no-cost Mass Save home energy assessment- From there we also install recommended insulation upgrades, ductless mini split/ heat pumps, as well as solar! We will assist with all rebates & incentives you qualify for.


Avatar for 4Pointenergyllc

4Pointenergyllc

No reviews yet

4Pointenergyllc

No reviews yet
1 years of experience

4Point Energy LLC is a dynamic and innovative company specializing in comprehensive energy solutions for residential and commercial clients. With a commitment to sustainability and efficiency, we offer a wide range of services, including Insulation, energy audits, and smart home technology integration. Our experienced team is dedicated to helping customers reduce their energy costs while minimizing their environmental footprint. We pride ourselves on using high-quality materials and cutting-edge technology, ensuring reliable performance and customer satisfaction. At 4Point Energy, we believe in empowering our clients with the knowledge and tools they need to make informed energy choices. Whether you're looking to go green, save on utility bills, or enhance your property's energy efficiency, we are here to guide you every step of the way. Choose 4Point Energy LLC—where your energy needs meet innovative solutions!

4Point Energy LLC is a dynamic and innovative company specializing in comprehensive energy solutions for residential and commercial clients. With a commitment to sustainability and efficiency, we offer a wide range of services, including Insulation, energy audits, and smart home technology integration. Our experienced team is dedicated to helping customers reduce their energy costs while minimizing their environmental footprint. We pride ourselves on using high-quality materials and cutting-edge technology, ensuring reliable performance and customer satisfaction. At 4Point Energy, we believe in empowering our clients with the knowledge and tools they need to make informed energy choices. Whether you're looking to go green, save on utility bills, or enhance your property's energy efficiency, we are here to guide you every step of the way. Choose 4Point Energy LLC—where your energy needs meet innovative solutions!


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Drywall Insulation questions, answered by experts

The amount of insulation you need will vary depending on where you live. Energy Star recommends certain minimum insulation values in different geographic regions. In most cases, however, even adding a little insulation is better than not adding any.

Depending on where you live and the conditions of your basement, you may not need to insulate your basement. Your best bet is to talk to a basement remodeling company to find out what they recommend doing.

Insulating your basement can help improve your home's energy efficiency, but it will also increase the cost of your basement remodel project. The average cost of installing basement insulation is $2,400.

The lifespan of cellulose insulation is 20 to 30 years, on average. That said, it’s important to start checking your insulation after year 10 to check for degradation, mold, mildew, and other potential problems. Every 10 years, you should also confirm your home’s insulation is in line with updated local building codes.

Spreading tin foil over your windows works similarly to radiant barrier insulation, but not as well. It will reflect some of the sunlight that would otherwise come through the glass and warm up the inside of your home, so it might help a little to keep your home cool in the summer. However, the appearance isn’t preferable to blinds or drapes that can offer the same benefits. You might also consider tinting your windows instead, which is a more aesthetically pleasing change that can still block a good portion of the solar heat coming through your windows.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

The Westminster, MA homeowners’ guide to drywall insulation services

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

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