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

Avatar for Central New York Insulation
Central New York Insulation
5.0(
23
)
Blown-In Insulation - Install or Upgrade

Serving Smithville, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Small jobs welcome

"Cny insulation came to my facility and our attic had very little insulation. They put blown in insulation, cellulose, along with fixing a bathroom vent, and a ventilation pipe. The before and after pictures showed over 15" of cellulose. They left the premises (church) immaculate. I would recommend to anyone. What a great job!"
finished attic
Response time5 hrs
Response rate88%
45 neighbors recently requested a quote
Avatar for Foam It Insulation
Foam It Insulation
4.5(
14
)
Blown-In Insulation - Install or Upgrade

Serving Smithville, NY and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"I had the pleasure of meeting Kevin Frank and Tyk they came and spray foamed my basement they were all very pleasant very professional and did a awesome job and a very timely manner I would highly suggest format insulation to anybody who needs any kind of insulation done"
Before and After Thompson PA
Foundation Wall
Foundation Wall
Response time2 days
Response rate97%
31 neighbors recently requested a quote
Avatar for Northern Spray Foam Insulation
Northern Spray Foam Insulation
4.5(
16
)
Injection Insulation - InstallBlown-In Insulation - Install or Upgrade

Serving Smithville, NY and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"Had the underside of my cabin sprayed with foam insulation. I couldn't be happier. The floors were MUCH warmer this past winter. As a couple unexpected bonuses, the floors were much quieter, no creaking and the overall warmth of the cabin was NOTICEABLY warmer.. work was completed sooner than expected at a reasonable price! Thank you! Mike S."
 Finished wall section
 Hospital Bldg. Open cell
 New construction
 More new construction
 Exterior of Fire Dept.

+4

Response time4 days
5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for IMI Home
IMI Home
4.8(
73
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Smithville, NY and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"IMI arrived on time even after a last minute request to add new vent baffles in my attic. They did a great job installing blown in cellulose insulation and took before and after photos and videos. I now have 20â of insulation in my attic."
Finished Product
old fiberglass
Al in a day's Work
Badly insulated attic
Rodents love Fiberglass

+3

Response time4 hrs
Response rate86%
Recommended by89%of homeowners
Avatar for 'R Factor Inc.'
'R Factor Inc.'
5.0(
2
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Smithville, NY and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"Scott arrived punctually for our first meeting and thoughtfully and thoroughly analyzed our problem (mold on peak of cathedral ceiling).  He listened carefully to our thoughts and explained his analysis clearly and completely.  He provided us with examples of similar situations he had addressed, successfully, in the past. He also showed us photos of his previous work. He spent over an hour with us, answering all questions and outlining his processes.  

After we agreed to have him do the job, he provided an extensive written contract for the work.  Our lawyer reviewed the contract and made several suggestions.  Scott quickly adjusted the contract to address our lawyer's concerns.  He scheduled the work promptly and it was completed in the agreed upon time frame.  We asked for the new electrical circuit to be labelled, and Scott took care of this without additional reminders, although I don't believe this was part of his usual service. There were no add ons to the bill.

After the work, Scott responded to questions and promised referrals to mold remediation services if required.  We've called him several times with questions, and he has always responded promptly with useful answers.

We have been totally satisfied with Scott Knapp and Rfactor from start to finish and would recommend him enthusiastically and without reservation to anyone with a similar problem."
Additional Photos
Recommended by100%of homeowners
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Drywall Insulation FAQs, answered by experts

Yes, drywall can hold a 50-pound TV. However, when mounting a TV, you’ll either need to attach it to wall studs or use drywall anchors. If you use anchors, make sure to buy a type that can hold at least 50 pounds. Molly bolts, threaded anchors, and toggle bolts are all good options. For extra support, you can also install a wall mounting plate with the anchors.

The person’s skill will affect how many drywall sheets they can hang in one day. Some people can hang 10 or more sheets in a day, while others may only hang six or seven sheets. It also depends on the framing complexity since custom cutting and fitting the drywall can prolong the process.

Whether it’s better to screw or glue drywall depends on your specific budget and project timeline. Professional drywall installers are more likely to use screws and fasteners than adhesives, but it takes longer. But if you are DIYing your drywall installation, glue is a perfectly fine choice if you’re willing to pay extra for adhesive.

You can skim coat plaster, but it’s better to repair the plaster itself. A skim coat is a thin coat of drywall joint compound spread over the surface of a wall. The result is a flat finish that looks pleasing, but part of the appeal of plaster is its imperfections and aesthetic. Skim coating is best when limited to drywall applications.

Which style of corner bead you choose—whether metal or paper-faced—depends on your preference and if you’re comfortable using metal-cutting tools and a hammer. Metal bead offers superior strength and durability but its installation is slightly more involved. We’d say for most cases, it’s better to use metal bead but if you’re not comfortable working with metal, paper-faced bead will work just fine. 

The Smithville, NY homeowners’ guide to drywall insulation services

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