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Top-Rated Drywall insulation pros in Le Roy - Updated Nov 2026

Avatar for USA Insulation of Buffalo
USA Insulation of Buffalo
4.4(
15
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Le Roy, NY and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"I hired USA insulation to insulate my home, and I could not have been happier. From the first time I called, and spoke to Liz to get a quote, to the finished product. I was nothing but satisfied. All my questions were answered. They were efficient, clean, and professional!"
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+3

Response time12 hrs
Response rate100%
7 neighbors recently requested a quote
John Betlem Heating & Cooling Inc - Electrical
4.7(
157
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Le Roy, NY and surrounding areas

Approved (Corporate)

In business since 1941

Free estimates

Emergency services offered

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John?s slogan that still holds true today is to do ?whatever it takes? to satisfy customers. \n \nJohn Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

12 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Efficient Roofing
Efficient Roofing
5.0(
13
)
Blown-In Insulation - Install or Upgrade

Serving Le Roy, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Mike, Matt and crew did a great job on both my house and garage. Jaden, the sales representative was very informative of the process and materials used for this project. Would highly recommend this company."
94 neighbors recently requested a quote
Avatar for Stellar Roofing
Stellar Roofing
4.6(
198
)
Blown-In Insulation - Install or Upgrade

Serving Le Roy, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I have not had the work done yet but am so pleased with the sales person, James East whose efficiency, courtesy and enthusiastic attitude are to be commended. His conscientious attention to providing cover on my roof until It can be done, relieves my anxiety about more water damage. I will be happy to provide another survey when the job is done. Thanks and gratitude to Angi for the wonderful service you provide. Bernadine Turchetti"
Merlot
Merlot
Sedona Canyon
Sedona Canyon
Response time1 day
Response rate93%
537 neighbors recently requested a quote
Avatar for John Betlem Heating & Cooling Inc
John Betlem Heating & Cooling Inc
4.7(
152
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Le Roy, NY and surrounding areas

In business since 1941

Free estimates

Emergency services offered

"From the date of the estimate to the actual installation everything was great. Very professional group. Some of the nicest people as far as contractors I have had in my house. Very clean and very polite. All work was done in a professional and clean manner. Arrived on time and finished when they said they would."
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Recommended by94%of homeowners
Exquisite Construction
4.2(
124
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Le Roy, NY and surrounding areas

In business since 2001

Credit card accepted

"We had a moisture issue with our skylights in our vaulted ceiling.  After talking over several options, decided that a tear down and closed cell spray foam application was the most permanent solution to this problem.  We met with several companies about the job and ran into an issue getting a comfortable feeling with each contractor until we met Paul.  The job required a tear-down of the ceiling, the batt and cellulose insulation, spray foam application, some shims on the rafter for the new drywall to replace the thickness by some previous foam board, drywall, texture, and then multiple coats of paint and primer.  There were a lot of angles around the skylights as well to top it off.
When we met with Paul he went through the steps he would take to complete the job.  He talked a lot about the prep work and what that process entailed (an important step for us since we just repainted the walls, installed some bookcases, and put in new hardwood floors) and most importantly, instilled in us a sense of confidence that he could and would get the job done.  The job was not scheduled to start right away due to the cold weather so our confidence in Paul was demonstrated by his follow-up and follow-through when we were ready.  It was a good feeling for us, as in the past we've had contractors bail out after waiting a period of time and also change their quotes.  Paul was true to his word.
We are thankful for the diligent prep work.  The house was closed off in that section and it was like bomb had gone off inside of it.  The blown-in cellulose was everywhere and then when the drywall dust came, you had to wonder if the finished product would ever look like it used to!  The crew was very respectful and they really busted their backs getting the job done.  My wife felt very comfortable with them in the house with our two little kids and we even felt comfortable leaving the house to them while they worked.
When the process was finished, my wife remarked at how it looked as if nothing had ever happened!  We were very appreciative to Paul and his crew for the work that they did.  They showed great accountability and service and we got a good sense of their integrity.  We are very thankful to have found him and we will be using him for future projects.
"
Recommended by87%of homeowners
Avatar for New York Insulation
New York Insulation
5.0(
4
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Le Roy, NY and surrounding areas

In business since 2017

"William was a pleasure to know and work with, excellent job in a difficult crawl space. Excellent removal of old insulation, installation and clean up. No problems at all."
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Drill N Fill
Drill N Fill
Drill N Fill
Response time1 day
Response rate100%
Recommended by75%of homeowners
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Drywall Insulation FAQs, answered by experts

You can put certain types of plaster over other types, but doing so isn't always the best idea. For example, putting a coat of gypsum over lime plaster is possible, but doing so will limit the lime plaster's breathability and potentially affect its performance.

Since cement plaster tends to leave a textured surface, no matter how much you smooth it, some people prefer to use gypsum plaster as a topcoat over cement plaster, creating a smoother surface.

Drying alone can take 1 to 4 hours to dry to the touch per plaster layer, but some types of plaster take several hours longer to dry. However, this doesn’t mean the job is done because plaster doesn’t fully harden until it cures, which can take a few days to a couple of weeks. It may take even longer if you’re building a new, pretty thick plaster wall. Allow the plaster to cure before painting it.

Both plaster and drywall are durable wall finishes, but they differ significantly in installation, cost, performance, and aesthetics.

Installation & Cost: Drywall installation is faster and more affordable, typically costing $1.50 to $3 per square foot. It uses premade sheets, making it a more accessible DIY project. Plastering is a labor-intensive craft that requires specialized skills, pushing costs to $2 to $10 per square foot. It involves applying a wet paste over a lath framework.

Durability & Performance: Plaster is generally more durable, longer-lasting, and provides superior soundproofing. It is also a better insulator, which can help reduce energy costs. Drywall is easier to remove for future renovations.

Aesthetics: Drywall provides a smooth, uniform surface ready for paint or texture. Plaster offers a high-end, naturally textured look that can hide imperfections and is often preferred for achieving a classic or historic aesthetic.

Which is better? The choice depends on your priorities. Drywall is ideal for those prioritizing a lower upfront cost, faster installation, and DIY potential. Plaster is the better option for a higher-end project where durability, soundproofing, and a unique, premium finish are more important than the initial cost.

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.

Choose a drill bit that is the size of the screws of the anchors you will use. You aren’t drilling through metal or concrete—hopefully—so any standard twist, wooden or all-purpose drill bit will work fine. It’s also important to have a screwdriver capable of drilling through the drywall and into the stud. The good news is most available drills, even the older ones, can do this with no issue.

The Le Roy, NY homeowners’ guide to drywall insulation services

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