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TRUSTED BY NEWARK, NJ HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon117
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Newark - Updated Nov 2026

Avatar for Acorn Home Improvements Inc
Acorn Home Improvements Inc
4.6(
156
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Newark, NJ and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"Mike initially came and looked over the property. He advised me what he could do and what was needed. I told him I would only be doing part of what he suggested at this time and he had no problem with my plan and gave me two invoices---one for the exterior walls and one for the attic. He was excellent in explaining what was needed and could not have been nicer and more
patient.
A few days after I accepted the bid, his crew arrived. They could not have been more professional or nicer. The crew foreman took the time to explain to me what they were doing and answered all my questions. By the end of the day, the job was finished. The project could not have gone more smoothly. I simply cannot properly express how pleased I was with Mike and his crew.
I plan to engage Acorn next year to insulate my attic and I would have no reservation about recommending them to anyone. 
 


"
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+7

Response time1 day
Response rate100%
6 neighbors recently requested a quote
Avatar for RJ Walsh Associates, Inc.
RJ Walsh Associates, Inc.
4.4(
111
)
Blown-In Insulation - Install or Upgrade

Serving Newark, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Thomas was very quick to respond to my inquiry. He and his employees were curtious professional and friendly. The price for the job was reasonable and the job was done quickly with no issues getting it scheduled. I highly recommend them for any of your insulation needs!"
Response time12 hrs
Response rate90%
5 neighbors recently requested a quote
Avatar for Master Attic, LLC
Master Attic, LLC
4.8(
61
)
Blown-In Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Newark, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I have had a great experience with the services from Master Attic! I contacted the company, for an insulation installation service for my attic. Robert, and his team, were punctual and professional. They came on time, gave a brief consultation after reviewing the space, and completed the work in a timely matter. Not only did they install the insulation in to my attic efficiently, but they also cleaned and sanitized the place after, and removed any pests and rodents! Would highly recommend Master Attic, and Robert, to anyone who needs insulation services done! They were friendly, professional, and really cared about the quality of their work, and the safety of my home. They also went the extra mile, to clean up and make the space rodent-free! There have been no issues throughout the service. 5 STARS!"
Crawlspace remediation, new batt insulation and moisture barrier encapsulation
Old insulation removal and replace with new batt insulation
Rodent hole on corner of roof
New Blown-in insulation
Crawlspace remediation, new insulation & moisture barrier encapsulation

+106

Response time2 days
Response rate100%
18 neighbors recently requested a quote
Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)
Injection Insulation - Install

Serving Newark, NJ and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Hired Retro Foam of Philadelphia to install foam insulation on 3 sides of my townhouse on Wildwood Crest. They did a great job, the team of Frank, Mike, Kevin and Keith were very respectful of our property, They were very friendly and mannerly during the process. when they left, you did not even know they were at my home. Great Job Bob/Jackie Marnie"
RetroFoam Wall Insulation
Installing RetroFoam
RetroFoam with Siding
RetroFoam with Brick
Response time1 day
Response rate100%
120 neighbors recently requested a quote
Avatar for Atticare NJ Corp
Atticare NJ Corp
4.4(
99
)
Blown-In Insulation - Install or Upgrade

Serving Newark, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"This is my second experience with work performed by Atticare. Alex T. Project Manager & his crew performed roof replacement & upgraded attic insulation. The crew was professional & respected my property. No stress for me & after the job completed and the cleanup was 100%. Thank you for a job well done!☺️"
Insulation, plywood & radiant barrier
New insulation (R-19)
Droppings under the insulation
Rodents damages
Dead rodents under the insulation

+11

Response time8 hrs
142 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Atticrawl, LLC
Atticrawl, LLC
4.7(
18
)
Blown-In Insulation - Install or Upgrade

Serving Newark, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

Welcome to Atticrawl, LLC \nWe 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!

Attic Insulation
Attic Insulation
54 neighbors recently requested a quote
Recommended by62%of homeowners
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Drywall Insulation FAQs, answered by experts

Venetian plaster is a highly durable wall finish that becomes a rock-like substance once dried, making it last longer than most other wall finishes. Its lifespan can range from decades to centuries, potentially lasting a lifetime. Key factors influencing its longevity include the quality of the initial application, whether it's properly sealed against moisture, and how the wall is maintained and treated (e.g., how often it is touched or bumped). Due to its mineral content, it can also develop a patina over time.

Plaster is a beautiful finish but is labor-intensive to install and remove. It’s vulnerable to cracking and more sensitive to moisture variance than drywall. Installing plaster on a new wall is an expensive process that can take days to weeks, depending on the scope. Removing a plaster wall can also be quite expensive and time-consuming.

You can put drywall mud over paint to even out the surface or entirely resurface it. Sand the surface with 280-grit sandpaper, vacuum the debris and dust with a shop vac, and clean it with a slightly damp cloth. Allow the surface to dry. Apply drywall primer, especially if you’re skim-coating an entire wall. Apply the right type of drywall mud over the surface and smooth it with a trowel. Allow the layer to cure fully, then sand it before applying another layer or painting it.

Damp plaster does dry out, although the drying time depends on several factors, including the type of plaster, the surrounding temperature, moisture content, and the extent of the dampness. Sometimes, it can take weeks or months for wall plaster to dry naturally.

You should not leave drywall outside, especially overnight or in a wet, humid climate. Exposure to rain and humidity can damage the drywall, weakening its structural integrity and making it susceptible to mold growth. If you must leave drywall outside during a project, be sure to cover it with a tarp or keep it inside a storage shed to protect it. Even drywall intended for exterior projects requires a protective moisture barrier. For best results, store any extra drywall in a dry area away from the elements.

The Newark, NJ homeowners’ guide to drywall insulation services

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