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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon328
    Verified drywall insulation services reviews

Verified Reviews for Drywall Insulation pros in Cold Spring Harbor, NY

*The Angi rating for Drywall Insulation companies in Cold Spring Harbor, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.

*The HomeAdvisor rating for Drywall Insulation companies in Cold Spring Harbor, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.

Last update on March 03, 2026

Find Drywall insulation pros in Cold Spring Harbor

Avatar for Triple H Insulation
Triple H Insulation
4.6(
41
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"ABSOLUTELY RECOMMENDED ð ¯, WORKERS ARE RESPECTFUL, WORKED HARD ð ð , ADDED NEW & BETTER INSULATION IN THE ATTIC, ADDED INSULATION INTO THE GARAGE WALLS & CEILING, VERY PLEASED WITH THE WORKERS & JOB, WOULD HIRE TRIPLE H INSULATION AGAIN FOR THE FUTURE."
Spray Foam -Rim Joist
Cellulose Insulation
Cellulose Insulation
SilverGlo -Crawl Space
Cellulose Insulation

+152

Response time12 hrs
Response rate93%
5 neighbors recently requested a quote
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Avatar for Zavza Seal, LLC
Zavza Seal, LLC
4.8(
52
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I hired Zavza Seal LLC to waterproof the foundation in my basement. Anderson and his crew went above and beyond with the project. They were on time, clean and responsive to any questions I had. I would gladly use them again."
Flooring
Flooring
Flooring
Flooring
Response time7 hrs
Response rate98%
Recommended by95%of homeowners
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Chortani Services HVAC
4.6(
193
)

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1992

Offers commercial services

Customers say: Quick response

Welcome to Chortani Services HVAC. We have been servicing the Brooklyn area for more than 20 years. If there is ever a problem with your heating or air conditioning, we can take care of it. Over the years we have seen just about everything and fixed it all. We always ensure great communication on every project we undertake so that there are never any issues that can't be quickly taken care of. Contact us today for an estimate.

Response time4 hrs
Response rate100%
Recommended by97%of homeowners
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Avatar for Go Go Green Insulation
Go Go Green Insulation
5.0(
28
)

Serving Cold Spring Harbor, NY and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"They showed up exactly when they said they would. They were efficient, neat and made sure to send me pictures in the various stages of execution. And they cleaned up better than when they found the area. I would highly recommend them. I wish he did more than insulation because he would be my go-to guy for all house related needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+119

Recommended by100%of homeowners
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Avatar for All Seasons Insulation, Inc.
All Seasons Insulation, Inc.
4.0(
45
)

Serving Cold Spring Harbor, NY and surrounding areas

In business since 2012

Free estimates

Warranties offered

"Very courteous, very professional and they were on time just as promised. The beginning and ending of the job was excellent in every way. I would recommend this company to anyone who is interested in insulating their home. Thanks for a great job."
Attic Insulation
PHOTOS OF OUR WORK ON WEB
Spray Foam Truck #2
PHOTOS OF OUR WORK ON WEB
Trucks From Our Fleet

+10

Response time4 hrs
Response rate89%
Recommended by100%of homeowners
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Avatar for Camco Insulation
Camco Insulation
5.0(
7
)

Serving Cold Spring Harbor, NY and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"I needed the attic of my 2 car garage insulated as well as some exterior wall on the main level. The job was done in one afternoon, including installation of Geeenrock on the lower level. Everything is buttoned up neatly and tightly and it is now easy to warm the space with a small heater. I would definitely recommend this company! Their cost was 1/3 the cost of the batt insulation alternative I researched and result is exactly what I was hoping for. Gary Centerport, NY"
Attic Insulation
Attic insulation
Attic insulation
Attic insulation
Hybrid- Spray Foam/Fiberglass

+2

Response time40 mins
Response rate96%
Recommended by85%of homeowners
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Avatar for Eco Green Solutions
Eco Green Solutions
5.0(
28
)

Serving Cold Spring Harbor, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"The crew showed up wearing booties and proceeded to protect my flooring and carpet.  They removed the moldy drywall and left my basement spotless.  I would recommend them to all of my family and friends who may need their services.
"
Additional Photos
Recommended by100%of homeowners
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Drywall Insulation questions, answered by experts

In most cases, no, you won’t need a permit to replace drywall. If you’re changing the floorplan of your home by adding or removing walls during the drywall project, then you might need a permit, but replacement or repairs usually doesn’t require a permit. Your drywall professional should be able to confirm whether or not a permit is required for your project. If it is, it’s likely to add between $50 and $150 to your total cost. Keep in mind that you will need permits if you plan to install new electrical wiring or plumbing lines behind your new drywall.

This depends on how much plaster is applied and in how many layers, but a decent estimate is around 150 square feet. If you are applying only two coats on a small wall, there is a chance you may only need one or two gallons for the entire project. If you are plastering a large living room wall with high ceilings, using one of the more involved techniques–like Scagliola–that requires several coats, expect the project materials costs to add up quickly. 

If you want to reduce sound transmission throughout your home, soundproofing drywall is a better choice than standard drywall. However, simply installing soundproofing drywall may not completely block out noise. You’ll get the best results from incorporating it into a larger soundproofing plan that includes proper insulation and framing studs.

When used correctly, drywall patch kits can work well. However, there are limitations. Specifically, these kits can only cover holes up to 5 inches in diameter. For anything larger than that, you’ll need to cut out the affected section of drywall and replace it with a new piece. That’s a far more complicated process that involves buying the right type of drywall, finding the wall studs, cutting into your wall, and screwing the replacement drywall in place.

There are several benefits to wet-sanding drywall, but the main perk is that it produces far less dust than dry-sanding. As a result, wet-sanding poses fewer health risks and makes less of a mess in your home. Plus, damp sponges are less abrasive than sandpaper, so there’s a smaller chance of scratching or damaging the drywall paper. Wet-sanding also creates a smoother finish than dry-sanding.

The Cold Spring Harbor, NY 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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