Top-rated drywall insulation pros.

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    Average homeowner rating
  • Verified reviews icon334
    Verified drywall insulation services reviews

Find Drywall insulation pros in National Park

Avatar for Alligood Energy

Alligood Energy

4.85(
103
)
Approved Pro

Alligood Energy

4.85(
103
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
81 local quotes requested

Alligood Energy is a result of 35+ years in the energy sector providing renewable energy solutions for military bases, nuclear facilities, universities, hospitals and residential housing. We have taken that experience to create a very unique and specialized company that provides energy auditing and consulting to the residential, commercial, industrial and institutional markets. For our customers we provide a whole house or building approach to energy savings that uses the latest technological equipment to identify where and how a home is losing energy, which systems are working inefficiently (heating & cooling, ventilation, etc.) and propose the most cost-effective solutions to rectify these problems to lower your energy impact. ***** We offer a $175 Home Energy Audit - Using a blower door and thermal imaging, our 1-1.5 hour whole house approach pinpoints costly energy problems and proposes effective solutions for improving savings & comfort in your home. If you are interested in implementing the solutions after the audit we also perform the work & run a test out upon completion to measure the improvements.

"On time, fast, clean, professional, great communication throughout the entire process."

Wesley P on August 2023

Alligood Energy is a result of 35+ years in the energy sector providing renewable energy solutions for military bases, nuclear facilities, universities, hospitals and residential housing. We have taken that experience to create a very unique and specialized company that provides energy auditing and consulting to the residential, commercial, industrial and institutional markets. For our customers we provide a whole house or building approach to energy savings that uses the latest technological equipment to identify where and how a home is losing energy, which systems are working inefficiently (heating & cooling, ventilation, etc.) and propose the most cost-effective solutions to rectify these problems to lower your energy impact. ***** We offer a $175 Home Energy Audit - Using a blower door and thermal imaging, our 1-1.5 hour whole house approach pinpoints costly energy problems and proposes effective solutions for improving savings & comfort in your home. If you are interested in implementing the solutions after the audit we also perform the work & run a test out upon completion to measure the improvements.

"On time, fast, clean, professional, great communication throughout the entire process."

Wesley P on August 2023


Avatar for Monty Finishing Touch

Monty Finishing Touch

4.77(
30
)
Approved Pro

Monty Finishing Touch

4.77(
30
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
225 local quotes requested

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. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Was professional and performed quality work"

Joshua V on September 2025

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. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Was professional and performed quality work"

Joshua V on September 2025


Avatar for Doctor Fix-it LLC

Doctor Fix-it LLC

5.00(
13
)
Approved Pro

Doctor Fix-it LLC

5.00(
13
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
98 local quotes requested

From 4-piece shower and tub inserts to fully tiled showers we have you covered for all your bathroom needs. We also have restoration services we offer after leaks or floods. Once everything is dried out give us a call and we will put your home back together. We bring value to our customers' properties. We are 100% about customer service. We have been in business since 2019 helping 1 customer at a time. Estimates can now be completed through our website! We can even set up payments on-line. Life is too short, so leave the work to us and enjoy your time with your family. Fully licensed and insured. Visit our website for your free estimate. www.doctorfixit.net License NJ#13VH10712400 License PA# PA161235 Some of the other services we offer. Bathroom Remodels Restoration Repairs LVP Flooring Drywall Repairs Painting

"This was a 2 day project The walk had to be cleaned and etched Then had ti be sealed after it dried. Looks great and no signs if dampness after last rainstorm"

Benjamin C on September 2022

From 4-piece shower and tub inserts to fully tiled showers we have you covered for all your bathroom needs. We also have restoration services we offer after leaks or floods. Once everything is dried out give us a call and we will put your home back together. We bring value to our customers' properties. We are 100% about customer service. We have been in business since 2019 helping 1 customer at a time. Estimates can now be completed through our website! We can even set up payments on-line. Life is too short, so leave the work to us and enjoy your time with your family. Fully licensed and insured. Visit our website for your free estimate. www.doctorfixit.net License NJ#13VH10712400 License PA# PA161235 Some of the other services we offer. Bathroom Remodels Restoration Repairs LVP Flooring Drywall Repairs Painting

"This was a 2 day project The walk had to be cleaned and etched Then had ti be sealed after it dried. Looks great and no signs if dampness after last rainstorm"

Benjamin C on September 2022


"We are very pleased with the work we had done. We were kept informed during the entire process. He showed up on time each day and did an excellent job. The price was reasonable, and we will hire Advanced Interiors again."

Susan B on August 2025

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"We are very pleased with the work we had done. We were kept informed during the entire process. He showed up on time each day and did an excellent job. The price was reasonable, and we will hire Advanced Interiors again."

Susan B on August 2025


Avatar for Master Attic, LLC

Master Attic, LLC

4.94(
50
)
Approved Pro

Master Attic, LLC

4.94(
50
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
112 local quotes requested

Servicing NJ/PA/DE At Master Attic, our goal is to provide you with the highest quality materials and workmanship at an affordable price. We are a team of licensed, trained professionals with 20+ years of experience in insulation and rodent solutions. May it be rodent proofing, insulation removal, insulation installation, sanitizing, moisture barrier, radiant barrier, air duct repair replacement, or crawlspace cleaning, we have you covered. Do you hear noises in the attic? Smell something in the crawl space!? Schedule an appointment today, and have one of our technicians come out to assess the area and provide a free detailed estimate for the project.

"I RECENTLY HAD MY ATTIC INSULATION REPLACED BY MASTER ATTIC. ALEX CAME OUT RIGHT ON SCHEDULE AND GAVE ME A FAIR PRICE. ( I DID HAVE 4 OTHER ESTIMATES) THE CREW LEAD BY ROBERTO WAS AMAZING. THEY WERE VERY CONSIDERATE, CAREFUL IN MAKING SURE THE AREA WAS SEALED OFF AND WERE VERY CAREFUL OF MY PERSONAL BELONGINGS. THEY DID A GREAT JOB IN REMOVING OLD INSULATION , VACUUMING OUT THE ATTIC ,SPRAYED AREA AND SEALED ANY OPENINGS. BEFORE THEY BROUGHT IN NEW INSULATION, THEY ASKED ME IF I WISHED TO TO VIEW THE ATTIC AND I DID. I WAS AMAZED EVEN AT THIS POINT, HOW CLEANED EVERYTHING LOOKED . (THIS INSULATION HAD BEEN UP THERE FOR 70 YEARS) NEW INSULATION WAS INSTALLED AND IT LOOKS GREAT. THE CREWED CLEANED UP EVERYTHING , EVEN VACUUMED THE AREA IN THE ROOM. ALL BAGS OF OLD INSULATION WERE REMOVED PROMPTLY AND I WOULD HIGHLY RECOMMEND THEM TO ANYONE."

Robin S on September 2025

Servicing NJ/PA/DE At Master Attic, our goal is to provide you with the highest quality materials and workmanship at an affordable price. We are a team of licensed, trained professionals with 20+ years of experience in insulation and rodent solutions. May it be rodent proofing, insulation removal, insulation installation, sanitizing, moisture barrier, radiant barrier, air duct repair replacement, or crawlspace cleaning, we have you covered. Do you hear noises in the attic? Smell something in the crawl space!? Schedule an appointment today, and have one of our technicians come out to assess the area and provide a free detailed estimate for the project.

"I RECENTLY HAD MY ATTIC INSULATION REPLACED BY MASTER ATTIC. ALEX CAME OUT RIGHT ON SCHEDULE AND GAVE ME A FAIR PRICE. ( I DID HAVE 4 OTHER ESTIMATES) THE CREW LEAD BY ROBERTO WAS AMAZING. THEY WERE VERY CONSIDERATE, CAREFUL IN MAKING SURE THE AREA WAS SEALED OFF AND WERE VERY CAREFUL OF MY PERSONAL BELONGINGS. THEY DID A GREAT JOB IN REMOVING OLD INSULATION , VACUUMING OUT THE ATTIC ,SPRAYED AREA AND SEALED ANY OPENINGS. BEFORE THEY BROUGHT IN NEW INSULATION, THEY ASKED ME IF I WISHED TO TO VIEW THE ATTIC AND I DID. I WAS AMAZED EVEN AT THIS POINT, HOW CLEANED EVERYTHING LOOKED . (THIS INSULATION HAD BEEN UP THERE FOR 70 YEARS) NEW INSULATION WAS INSTALLED AND IT LOOKS GREAT. THE CREWED CLEANED UP EVERYTHING , EVEN VACUUMED THE AREA IN THE ROOM. ALL BAGS OF OLD INSULATION WERE REMOVED PROMPTLY AND I WOULD HIGHLY RECOMMEND THEM TO ANYONE."

Robin S on September 2025


Avatar for Advanced Interiors

Advanced Interiors

5.00(
14
)
Approved Pro

Advanced Interiors

5.00(
14
)
Approved Pro
Customers say: Quick response
36 local quotes requested
16 years of experience

Advanced Interiors The Best Place for your Drywall, Plaster and Taping Needs . We have over 38 years of expierience in helping customers transform thier space. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We specialize in Residential and Commercial drywall projects. Please call today!

"Communication between the owner and workers with homeowner was outstanding. Requested work was completed professionally. Furniture and carpet were protected and cleanup was done after every step of the project."

JOHN M on August 2025

Advanced Interiors The Best Place for your Drywall, Plaster and Taping Needs . We have over 38 years of expierience in helping customers transform thier space. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We specialize in Residential and Commercial drywall projects. Please call today!

"Communication between the owner and workers with homeowner was outstanding. Requested work was completed professionally. Furniture and carpet were protected and cleanup was done after every step of the project."

JOHN M on August 2025


Avatar for Empire Building Group LLC

Empire Building Group LLC

5.00(
8
)

Empire Building Group LLC

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Interior remodeling, refinished basements, ceilings, floors and drywall. Careful attention to detail leads to a great quality of work. A team you can trust to be there when they say they will, offering fair prices with astonishing quality.

"I reached out to Supreme Interiors and received a call within an hour and a in home consultation within 48 hours. While explaining what I was looking for, Justin offered suggestions on how to make it better. He provided a fair price and scheduled me quickly. On the day of my installation, Justin was on time and started working right away. I loved the final product but I realized that I explained something incorrectly to him so I asked to change the design after the work was complete. He was so gracious and understanding which was very kind considering the circumstances. I HIGHLY recommend Supreme Interiors. Justin and his team are very professional and provide great service. I’ve already hired him for another job."

Morgan J on March 2025

Interior remodeling, refinished basements, ceilings, floors and drywall. Careful attention to detail leads to a great quality of work. A team you can trust to be there when they say they will, offering fair prices with astonishing quality.

"I reached out to Supreme Interiors and received a call within an hour and a in home consultation within 48 hours. While explaining what I was looking for, Justin offered suggestions on how to make it better. He provided a fair price and scheduled me quickly. On the day of my installation, Justin was on time and started working right away. I loved the final product but I realized that I explained something incorrectly to him so I asked to change the design after the work was complete. He was so gracious and understanding which was very kind considering the circumstances. I HIGHLY recommend Supreme Interiors. Justin and his team are very professional and provide great service. I’ve already hired him for another job."

Morgan J on March 2025



Avatar for Israel & Xavier’s Services

Israel & Xavier’s Services

4.69(
13
)

Israel & Xavier’s Services

4.69(
13
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

We have been established since 2016. We are a family owned business. we specialize in handyman services which include the following Light demo, sheetrock repair, interior and exterior painting, power washing, carpet removal, deck repair and painting, tree services, landscaping, indoor/outdoor furniture assembly, clean out/junk removal, leaf cleanup, gutter and roof cleaning, snow removal. We take pride in the work we do.

"We agreed on around 5pm. I told him I had already had someone not show up and texted him for assurance he would be here.He texted back that he would be here "around 5 pm." At 5:30 pm he called to say he would be at work another hour? At work? I'm sorry but I thought when he bid on my job that was work. Apparently that work doesn't count. )-: CANCELLED to look for a professional who won't leave me in the lurch for some other job."

Gayle M on November 2025

We have been established since 2016. We are a family owned business. we specialize in handyman services which include the following Light demo, sheetrock repair, interior and exterior painting, power washing, carpet removal, deck repair and painting, tree services, landscaping, indoor/outdoor furniture assembly, clean out/junk removal, leaf cleanup, gutter and roof cleaning, snow removal. We take pride in the work we do.

"We agreed on around 5pm. I told him I had already had someone not show up and texted him for assurance he would be here.He texted back that he would be here "around 5 pm." At 5:30 pm he called to say he would be at work another hour? At work? I'm sorry but I thought when he bid on my job that was work. Apparently that work doesn't count. )-: CANCELLED to look for a professional who won't leave me in the lurch for some other job."

Gayle M on November 2025


Avatar for Move and Maintain LLC

Move and Maintain LLC

1.00(
1
)

Move and Maintain LLC

1.00(
1
)
7 years of experience

We provide an array of services such as Property Maintenance, Lawn Care, Moving/Material Deilvery and Hauling, Interior and Exterior Painting, Plumbing repairs, New and Electrical repairs and more.

"I am extremely disappointed with the service I received from [Company Name]. I hired them to complete work that included installing an external vent cover, and not only was the job left incomplete, but the company has been completely unresponsive to my attempts to contact them. Despite multiple messages asking for updates or a resolution, I have received no reply. To make matters worse, they have refused to refund the money I paid for the incomplete work. This is unprofessional and unacceptable. I trusted them to deliver on their promises, and they have let me down at every turn. I would strongly advise others to look elsewhere if you want a company that stands by their work and communicates with their customers. I will not be using their services again."

Paul R on December 2024

We provide an array of services such as Property Maintenance, Lawn Care, Moving/Material Deilvery and Hauling, Interior and Exterior Painting, Plumbing repairs, New and Electrical repairs and more.

"I am extremely disappointed with the service I received from [Company Name]. I hired them to complete work that included installing an external vent cover, and not only was the job left incomplete, but the company has been completely unresponsive to my attempts to contact them. Despite multiple messages asking for updates or a resolution, I have received no reply. To make matters worse, they have refused to refund the money I paid for the incomplete work. This is unprofessional and unacceptable. I trusted them to deliver on their promises, and they have let me down at every turn. I would strongly advise others to look elsewhere if you want a company that stands by their work and communicates with their customers. I will not be using their services again."

Paul R on December 2024

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Drywall Insulation questions, answered by experts

Yes, you can install insulation behind drywall yourself, but only if your walls are not finished. If your studs are exposed, installing fiberglass insulation in roll or batt form is very straightforward and just requires a few tools and some safety equipment. If your walls are already finished and you’re looking to add insulation, it’s better to hire a professional, as you’ll likely need blown-in insulation, which can be dangerous to work with and a challenge to get into the proper areas in your wall voids.

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.

Insulating a stone house is an expensive and involved process because it requires building a double-walled house. The walls don’t need to be the same thickness, but they both need to be thick enough to handle any structural demands and meet fire and safety standards. The insulation (usually foam or fiberglass) is then installed between the two stone walls.

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.

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.

The National Park, NJ 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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