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TRUSTED BY ALEXANDER, NY HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon21
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Alexander - 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 Alexander, 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
Avatar for Efficient Roofing
Efficient Roofing
5.0(
13
)
Blown-In Insulation - Install or Upgrade

Serving Alexander, 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, Inc.
Stellar Roofing, Inc.
4.5(
199
)
Blown-In Insulation - Install or Upgrade

Serving Alexander, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"They did a whole rebuild in one day , I had 4to 7ft of blow foam On each wall and ceiling of my attic they tore it out and put a whole New roof plus ventilation in a day! I was so impressed they were kind they even patched where my roof was leaking since my apt was a week or so out. I worked with Micheal Benaquist who was absolutely phenomenal. He made me feel safe and secure and was knowledgeable on any questions I asked. From financial options to helping me understand the roofing materials. I would recommend them to anyone. They are worth the extra few bucks!!!"
New Roofs
New Roofs
New Roofs
New Roofs
Response time1 day
396 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Town Insulation
Town Insulation
4.5(
36
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Alexander, NY and surrounding areas

In business since 1975

Free estimates

Emergency services offered

"They weren't too bad but I think they could have done a better job. They did a couple of different jobs. I own rental property but all the 3 buildings are on the same piece of property where I live at. So far it seems they've done the trick as far as solving problems like pipes freezing out, that kind of stuff. Unfortunately my house itself can't be insulated any more than it already is but what I was trying to get at, like trying to get rid of dross and making sure that doors seal up well, things like that, I think they could have done a little bit better. If their prices are as reasonable as right now, I'd probably use them again. They could have tried harder to insulate my apartment. There are places they could have done it because we had a section of the house redone. Our kitchen was remodeled and they could have done it but they didn't. They could have been more attentive to detail. My house is not a new house but its also not a real old house either, it was built in the 40's so something needed to be looked at to make sure that the draft was kept out not just from the windows and walls that were insulated but also the door, the door jambs, making sure the door fits tight and all that kind of thing."
Recommended by91%of homeowners
Mr. Sprayfoam, Inc.
4.5(
27
)
Blown-In Insulation - Install or Upgrade

Serving Alexander, NY and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Mark was very professional and gave a complete explanation of the estimate and work involved. while only one man showed up on the date scheduled for insulation, he completed the exterior walls foam insulation work including the interior basement rim in the day as promised and was very courteous and thorough. I have noticed quite an improvement in the warmth of my home and especially since we have had 2 very cold weeks since Christmas. negative degrees! I am very pleased with the company and the work."
Response time2 days
Recommended by95%of homeowners
Avatar for Craig Thomas Pest Control
Craig Thomas Pest Control
4.6(
115
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Alexander, NY and surrounding areas

In business since 1996

Credit card accepted

"Upon inspection, the tech would give us information that would decrease the probability of pests.  One example is that we should get rid of the peony plants on the side of the house as they attract ants.  He also notified us of some damage to our roof that could allow water to seep in (which in turn would attract bugs)
"
Three Generations
Three Generations
The Thomas Family
Recommended by93%of homeowners
Avatar for New York Insulation
New York Insulation
5.0(
4
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Alexander, 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
Avatar for 'R Factor Inc.'
'R Factor Inc.'
5.0(
2
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Alexander, NY and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"R-Factor Insulation Company does very good work. They insulated my crawl space and did a wonderful job. The owner Mr. Knapp was very professional and came out and gave a free estimate on the work. The job estimate was right on the price with no cost over runs at the completion of the
job. I had other estimates that were much higher on the same work to be done."
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Recommended by100%of homeowners
Avatar for Clear Side Home Improvement
Clear Side Home Improvement
4.2(
41
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Alexander, NY and surrounding areas

In business since 2014

Free estimates

"The job was completed in a timely manner and exceeded my expectations. I was planning to apply two coats of spackling myself, but it only needed one coat saving me time. I also got good advise for techniques to make my job easy. I would hire them again for any drywall work or other home improvements for that matter."
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+38

Recommended by86%of homeowners
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Drywall Insulation FAQs, answered by experts

Drywall mudding can be done in one day if the project is small and the desired effect isn’t too complex. If you need multiple layers of mud, one day may not be realistic. But a single room that requires little more than joint compound on the seams and screws can be done in a day or two.

A nail in drywall cannot hold very much—usually only a few pounds. A nail in a stud can add support and hold around 20 pounds. If you are trying to hang something heavier, get some help from drywall anchors—toggle bolts are very strong and able to withstand more weight.

Regular inspections, repainting, and avoiding moisture exposure help maintain integrity.

Walls should be as smooth as possible before applying peel-and-stick wallpaper. Although you technically can apply wallpaper on textured walls, the peel-and-stick variety won’t last long without a clean, smooth surface for the adhesive to stick to. If you have textured walls, consult a pro about removing the textured finish before moving forward with wallpaper.

While you can put new drywall over old drywall, it’s not always the best option. In some cases, drywalling over drywall can make it harder to find wires and pipes behind your walls and conceal more serious problems with your walls. It can also make the room smaller. On the plus side, putting drywall over drywall can improve soundproofing and insulation. Plus, it’s often less expensive than tearing down and adding new drywall.

The Alexander, NY homeowners’ guide to drywall insulation services

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