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Top-Rated Drywall insulation pros in Castle Point - Updated Nov 2026

Avatar for Foamco Inc
Foamco Inc
4.6(
45
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Castle Point, NY and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"More often than not, contractors are nightmares. By contrast, Foamco is a dream. Although they're based over 40 miles away, they came up promptly to view my attic and provide a quote to insulate it with open cell foam. The price was perfect. Any less and I would have been suspicious. Any more and I couldn't have afforded the work. In addition to the price, calculated before the principal left my driveway, they answered a variety fo technical questions about alternative approaches, clarified what condition I had to have the space in for the quote to apply, and assured me it would be a complete job.
Three weeks later, they arrived as scheduled to an attic stripped of obstructions and old ceiling components. The crew of two proceeded to insulate the entire roof, which has tall peaks, two dormers, deep eaves, high gables, and two large semi-obstructed openings into an adjacent cold attic. By 3PM every surface exposed to the exterior was fully foamed and cut back to the rafter surface, ready for sheetrocking. They sealed the irregular openings into the annex with foamed cardboard panels (one of which is removable for access). It was an amazing one day transformation. I now have a warm, cozy, usable attic instead of a giant heat radiator.
I'm pretty sure the job will pay back in about three years, without even accounting for the added usable space.
I cannot recommend Foamco highly enough as a contractor that does what they promise and then some. I would absolutely not want to do that work and I admire the employees, Jay and Pablo, for their dedication under very unpleasant conditions. This is the second vendor I've chosen from Angie's List, and both experiences have been very gratifying.
One warning, the scope of building codes have has now been extended into anything that affects the building envelope, so with the Foamco rig parked rather obviously in front of the house for less than 3 hours, I got an authoritative knock on the door from the town building inspector, flashing his badge and telling me I needed a permit for insulation. Fortunately, I was totally believable when i told him i had no inkling that such work needed a permit, so he let me pay for it without penalty. Beware the authorities. In my case, foam with a fire spread rating of 25 or less does not require sheetrock or other flame retardant covering.
"
Insulating A New Construction Barn Roof
Insulating The Walls
Taconic Distillery
Encapsulating A Crawl Space With CleanSpace & Hand Fitted Insulation
Making The Floors And Walls Warmer In A Home - Pomona, NY

+10

Response time1 day
34 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Tigasi Home Improvement LLC
Tigasi Home Improvement LLC
5.0(
11
)
Blown-In Insulation - Install or Upgrade

Serving Castle Point, NY and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I contacted Fausto from Tigasi Insulation to discuss a project in my basement. He arrived on time, and from the beginning, I could tell that he was a professional who takes pride in his work. At the end of the job, Fausto personally asked me to inspect the work that had been completed. I was very impressed with the quality of his work and the excellent job he did. I highly recommend Fausto and Tigasi Insulation to anyone looking for professional and reliable service. Thank you, Fausto, for the great work!"
8 neighbors recently requested a quote
Avatar for Expediant Environmental Solutions, LLC
Expediant Environmental Solutions, LLC
3.9(
438
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Castle Point, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"They removed old moldy insulation, sprayed fungicide on the mold and encapsulated a crawl space. Also insulated with foam insulation around the entire basement rim joist, including the crawl space. They were on time and finished before they expected to. During the inspection, when I pointed out bubbles in the foam, they redid that section without question. Zy called after they finished to make sure I was satisfied."
Response time2 days
Response rate100%
4 neighbors recently requested a quote
Avatar for E&A HOME SOLUTIONS LLC
E&A HOME SOLUTIONS LLC
5.0(
7
)
Blown-In Insulation - Install or Upgrade

Serving Castle Point, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Small jobs welcome

"Needed my attic insulated with winter approaching, and after taking a lot of quotes decided to go with E&A. They were professional, polite, and knowledgeable. I called a few times ahead of hiring them and they took the time to work through the scope of the project. I never felt pressured to do anything a specific way like a lot of other companies do with their salespeople. Instead they helped me understand my options. After hiring them, they showed up when they said they would and worked very hard until the job was done. I have a large attic and the two of them worked tirelessly. They also added a catwalk to get to my air handler and cleaned out old insulation. They did a great job and we could immediately feel the difference in the house. Overall, it was a great experience. Definitely hire them."
Response time10 hrs
Response rate98%
14 neighbors recently requested a quote
Avatar for ProSeal Foam
ProSeal Foam
5.0(
3
)
Injection Insulation - Install

Serving Castle Point, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

ProSeal Foam LLC specializes in professional spray foam insulation for residential and commercial properties throughout the Hudson Valley and surrounding areas. We provide both open-cell and closed-cell spray foam solutions for new construction, renovations, additions, attics, walls, basements, crawl spaces, garages and more. \n \nOur goal is to create a tighter, more energy-efficient building envelope that helps reduce air leakage, improve indoor comfort, control moisture and reduce the workload on heating and cooling systems. \n \nWith extensive construction experience, we understand how a building works as a complete system?not just how to spray insulation. We take pride in clean, professional installations, attention to detail and providing the right insulation solution for each project. \n \nWhether you?re a homeowner, builder or contractor, ProSeal Foam LLC is ready to handle projects of all sizes. Contact us today for a consultation and estimate.

Avatar for Olmos spray foam insulation LLC
Olmos spray foam insulation LLC
5.0(
7
)
Injection Insulation - Install

Serving Castle Point, NY and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Olmos tackled our difficult attic insulation project and never complained about mouse & stink bug infestation in our old insulation nor the cramped conditions. They reached every crack and crevice and we haven’t heard a mouse peep since."
Response time2 days
Recommended by100%of homeowners
Avatar for Foaminator Spray Foam, LLC
Foaminator Spray Foam, LLC
4.6(
18
)
Injection Insulation - Install

Serving Castle Point, NY and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Jason is a busy man, which made communication tough at times, but he was always polite, informative, knowledgeable, and honest. He and his crew did wonderful work, he went out of his way to accommodate a number of requests, and the price he gave me was nothing short of awesome! I would recommend him to anyone in need of insulation."
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation

+5

Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 42
Drywall Insulation FAQs, answered by experts

It's generally recommended to hang drywall on the ceiling first before moving on to the walls. This sequence allows the ceiling sheets to provide support for the vertical wall sheets. By attaching the ceiling drywall initially, you establish a solid framework to align and attach the wall panels accurately. This method ensures a seamless and sturdy connection between the ceiling and walls, resulting in a more professional finish.

Applying plaster to a wall will usually cost between $2 and $10 per square foot for both the material and labor. The cost will vary based on the quality of the plaster you’re using and whether or not prep work is required before the work begins. Wall prep can add up to about 10% to your total costs. Plastering exterior walls can be more expensive in many cases because they are taller and require scaffolding and safety equipment.

Yes, as drywall mud is going to have some uneven spots and bumps after application. Such imperfections are going to be visible after everything dries and even after you paint the wall, so you want to remove them. Learning how to sand drywall, taking your time, and following drywall sanding tips can help you have the best results.

You should wait at least 24 hours for drywall mud to dry before sanding or applying another coat. However, the exact drying time depends on several factors, including the thickness of the application, room temperature, humidity, and the type of compound used. Thicker layers, or projects in high humidity, may require 48 hours or more. Lightweight compounds tend to dry faster than heavier, all-purpose ones. You'll know the mud is ready when it feels completely dry and firm to the touch and has changed to a consistent light color. Sanding too early can cause smudging or gouges, so patience is essential for a smooth finish.

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 Castle Point, NY homeowners’ guide to drywall insulation services

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