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  • Average homeowner rating star icon3.7
    Average homeowner rating
  • Verified reviews icon22
    Verified drywall insulation services reviews

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

Avatar for USA Insulation of Toledo
USA Insulation of Toledo
4.0(
16
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Napoleon, OH and surrounding areas

Approved

In business since 1977

Free estimates

Warranties offered

"The installation just happened today. We had great service from Tara, who came to the house to give us a quote about a month ago and also great service from Keith and his crew today. Everyone has been friendly, explained everything and answered all our questions, took the effort to save our fragile cedar siding and clean up after themselves. Sitting inside after they left I could feel the difference in audible outside noise, Can't wait to pay those lower heating bills. Thank you!"
Attic Install
Attic Measurement
Attic with Baffles
Attic After
Our Foaming Gun

+39

Response time2 days
9 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Home Energy Pros
Home Energy Pros
5.0(
15
)
Blown-In Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Napoleon, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"I had the multi-layer insulation and solar attic ventilation system installed. The installers, Darrick and Chase, were very nice and professional. The work they did looked professional. I would recommend this company."
Response time4 days
Response rate98%
41 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
257
)
Blown-In Insulation - Install or Upgrade

Serving Napoleon, OH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Devan, Lauren and Brendan were my main points of contact with Home Genius Exteriors and they showed professionalism and personality throughout the whole process. Both Brendan and Devan spent time taking to me, even after our business was concluded, this was an exceptional experience and I highly recommend Home Genius Exteriors and all their employees."
Roofing
Roofing
Roofing
Roofing
Roofing

+82

Recommended by86%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
266
)
Blown-In Insulation - Install or Upgrade

Serving Napoleon, OH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

Elevate your home with Home Genius Exteriors, setting the standard in by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

Windows
Windows
Windows
Windows
Windows

+74

14 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
266
)
Blown-In Insulation - Install or Upgrade

Serving Napoleon, OH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

Elevate your home with Home Genius Exteriors, setting the standard in by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

Windows
Windows
Windows
Windows
Windows

+74

Recommended by86%of homeowners
Avatar for Integrity Home Exteriors
Integrity Home Exteriors
4.4(
549
)
Blown-In Insulation - Install or Upgrade

Serving Napoleon, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"What we thought was going to be a simple repair to our exterior trim, turned out to be a way bigger job than we expected. When Sherron Brown pulled off the trim piece, he found water behind our siding and black rotting plywood. He and his crew explained everything and what would be needed to fix it, and rather than scheduling a new time to come out, fixed it all in one day. They did a great job, fixed everything correctly, and were super friendly while doing it. I would gladly hire them again."
Roof Replacement
Roof Replacement
Before & After
Siding Replacement
Siding Replacement

+7

Response time1 day
94 neighbors recently requested a quote
Recommended by92%of homeowners
EnerSol LLC
4.8(
28
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Napoleon, OH and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Crew called before arrival and made sure that I was ready for service.  Requested to have the driveway clear for the truck.  Service took 2 days to complete.  Alerted me that there would be dust overall due to drilling in drywall and insulation work.
Staff moved furniture away from the outside walls and covered all with plastic.  This included living room, bedroom and office furniture.  Some pieces were quite heavy.  
During estimate and prior to the start of work, I was informed that holes were to be cut into drywall.  Drywall repair would be needed and was not part of the estimate.  Crew explained the process for insulating the walls.  2-inch holes were neatly made and insulation was blown into wall space.  Holes were then neatly rough patched.  Drywall needs to be professionally finished. 
Staff checked the attic.  Several pieces of furniture and other belongings of the prior owner were stored in the attic.  Staff emptied all of the pieces and neatly stacked them in the garage.  Completed attic insulation on the 2nd day.  Notified me that due to the construction and location of the attic steps, suggested that I add a layer of wood to ensure better insulation.  
I would definitely recommend EnerSol.
"
Response time7 hrs
Response rate100%
Recommended by91%of homeowners
Avatar for Armour Insulation & Coatings
Armour Insulation & Coatings
5.0(
4
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Napoleon, OH and surrounding areas

In business since 2018

Free estimates

Warranties offered

"Alex was the most honest business man we have dealt with in a very long time! Great customer service and extremely knowledgeable of his product. Will definitely use again and we highly recommend him to anyone looking for insulation."
Portfolio
Portfolio
Portfolio
Portfolio
Portfolio

+3

Response time4 days
Recommended by100%of homeowners
Avatar for All American Crawlspace Repair
All American Crawlspace Repair
5.0(
4
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Napoleon, OH and surrounding areas

In business since 2016

Free estimates

Credit card accepted

Are you tired of looking at a damp and dirty crawlspace, do you have cold floors do you want to be able to use your crawlspace, well you can with a crawlspace encapsulation and spray foam insulation, we use a waterproof vapor barrier on the wall and floor drainage mat also cover with a waterproof liner we spray foam top of floor boards to help keep air from coming in ,when we are done you will have a clean and dry useable crawlspace, check us out on www.drycrawls.com or call for more details

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by100%of homeowners
Showing 1-10 of 21
Drywall Insulation FAQs, answered by experts

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. 

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.

You may need to replace drywall because of smoke damage. If the drywall is covered in soot, you may be able to clean it, but it will require a lot of time and effort. You could spend hours cleaning the drywall only to find there is more damage and it needs to be replaced anyway. It’s usually easier and safer to remove the smoke-damaged drywall and replace it.

The time it takes for thinset to dry is determined by your room’s ambient temperature and humidity levels. Assuming the average humidity level is around 40% with an average temperature of 70 degrees Fahrenheit, thinset can dry within 48 hours. Lower temperatures and higher humidity can extend the curing process beyond 72 hours, while high heat and zero humidity can shorten the curing process. However, thinset can crack if it dries too fast.

While a normal moisture level for drywall is between 5% and 12%, replacement is recommended if you get consistent readings above 17%. At this level, the drywall is likely too compromised by extensive moisture damage to be considered safe. You can replace either the entire sheet or just the affected section. If you are unsure after a visual inspection, it is best to have a contractor or water restoration provider use a professional moisture meter to get an accurate reading.

The Napoleon, OH homeowners’ guide to drywall insulation services

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