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TRUSTED BY CORNELIUS, OR HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon577
    Verified drywall insulation services reviews

Find Drywall insulation pros in Cornelius

Avatar for JR Insulation Drywall, Inc.
JR Insulation Drywall, Inc.
4.6(
65
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I had an emergency and JR Insulation Drywall did an amazing job. I had just sold my house, and in the process of moving, the movers broke a pipe that had to be repaired behind a wall on the day we gave possession to the new owners. I called JR Insulation Drywall and they were there the same day I called and did a wonderful job of the repair. Responsive, quality, and for a great price. Would definitely hire again if I needed help. I so appreciated their help in a stressful time for me."
Additional Photos
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5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Westside Drywall, Inc.
Westside Drywall, Inc.
4.1(
121
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"The Oregon Energy Trust guy was here at the same time, and said the crews had to do substantial work in the attic to repair fan ducts. From all the sawing and hammering I heard, it sounds like quite a bit got fixed up there. It was nice that the Energy Trust guy knew insulation jobs so well and provided reassurances that everything he saw was being done correctly. I'm not going to crawl under the house to see the new vapor barrier and new pipe insulation, have to count on their reputation and good word for that part of the job."
Before Restoration
Blow In Blanket System
During Wall Injection
Before Restoration
Complex Window Design

+18

12 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Northwest Weatherization
Northwest Weatherization
4.8(
154
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"We re-sided our 1929 house recently, and during the tear-off phase it was the perfect time to have blown-in insulation performed to insulate our exterior walls. Ryan and his crew worked quickly and we are so much more comfortable with our walls finally insulated. We had a minor repair needed as a result of the drilling, and the company worked quickly to resolve it to our satisfaction. I will happily recommend them to others, and feel like this project pays for itself quickly in terms of energy efficiency and comfort."
Attic Blow
Our tech went out to check the progress of the job, customer service is our priority.
Crawlspace
Wall drill & blow
Attic Blow

+12

11 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Josh Lowe's Dr. Energy Saver
Josh Lowe's Dr. Energy Saver
4.4(
101
)

Serving Cornelius, OR and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Warranties offered

"First contact was with Greg Black who was very knowledgeable and straightforward. Explained process in detail This was a blown in insulation project. Workman on time courteous and efficient I m very happy with the service"
fiberglass in attic not working
attic insulated with closed-cell spray foam
Spray Foam Insulation
Spray Foam Insulation
Spray Foam Insulation

+36

Response time1 day
82 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Ulises Pro Insulation, LLC
Ulises Pro Insulation, LLC
4.6(
80
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Ulises and his team were very efficient in their install of additional insulation in our attic. Not only that, but the price we got beat out the other two quotes! We were very happy with our hire of Ulises Pro Insulation."
Batts & Polar-Blanket in Bonus Room
Batts & Polar-Blanket in Bonus Room
Polar-Blanket
Polar-Blanket
Air Seal Package

+9

Response time9 hrs
6 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for HomeRx
HomeRx
4.3(
110
)

Serving Cornelius, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Credit card accepted

"They installed new insulation for us in an un-insulated attic space. They were well-priced, on-time, and very easy to work with. Workers all wore protective equipment and were both professional and friendly."
Masking off rooms
West Seattle custom
 Lead safe practices
Yard taped off for Lead Safe
 Keeping your home clean is important to us

+12

Response time1 day
155 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Renewal Renovations, LLC
Renewal Renovations, LLC
5.0(
12
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Hired them for 2 house exterior painting projects. Owner very involved and good work at reasonable price. I would recommend them and will use them again."
Deck Creations!
New Siding Installation
Kitchen Remodel
Roof Installation
Awning Construction

+34

Response time4 hrs
Response rate98%
Recommended by100%of homeowners
Avatar for Crawlspace Masters, Inc.
Crawlspace Masters, Inc.
4.9(
94
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"The Crawlspace Crew had great communication with me from the start all the way through the the new insulation being installed. Highly recommend working with this company!"
After
After
After
After
After

+216

Response time2 days
55 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for CALL OF DUTY INSULATION
CALL OF DUTY INSULATION
5.0(
2
)

Serving Cornelius, OR and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Pablo did a great job for adding insulation on ,my attic and replacing the insulation in my crawlspace. His crew is efficient and very professional. I highly recommend them."
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+3

3 neighbors recently requested a quote
Recommended by50%of homeowners
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Drywall Insulation questions, answered by experts

Regular dusting, occasional repainting, and avoiding harsh scrubbing preserve the finish.

It doesn’t matter which way you lay drywall, and you can choose to install it horizontally or vertically depending on the size of the wall and how tall the ceiling is. It’s easier to lay drywall sheets vertically if you have a taller ceiling, but laying sheets horizontally makes it easier to apply joint compound.

Most handy homeowners can tackle removing texture from unpainted walls. Removing texture from painted walls is a bit trickier. Paint acts as a sealant, so you can’t soften the texture with water. Instead, you’ll have to add a layer of drywall compound known as a skim coat. This process is messy and takes some practice.

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.

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

The Cornelius, OR homeowners’ guide to drywall insulation services

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