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TRUSTED BY LONGVIEW, WA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon96
    Verified drywall insulation services reviews

Verified Reviews for Drywall Insulation pros in Longview, WA

*The Angi rating for Drywall Insulation companies in Longview, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.

*The HomeAdvisor rating for Drywall Insulation companies in Longview, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.

Last update on May 29, 2025

Find Drywall insulation pros in Longview

Avatar for Northwest Weatherization
Northwest Weatherization
4.8(
154
)

Serving Longview, WA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"On day 1 they removed (sucked out) 3 levels (and three different types) of insulation. They were very neat and cleaned up afterward. They showed me pictures of the cleared attic. On day 2 they blew in new insulation, sealed an unused vent (which was causing a draft) and installed a new attic hatch (old one was broken, unsealed and not insulated causing a draft). Everything was done as agreed and in the timeline expected. They are also a partner with Energy Trust of Oregon which is a bonus."
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

10 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for HomeRx
HomeRx
4.3(
110
)

Serving Longview, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Credit card accepted

"Insulate attic kneewalls; blow in ceiling insulation. Good knowledgeable estimator. Good installers. Professional job, clean afterwards. I'd hire them again."
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
148 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Two Brothers Insulating, LLC
Two Brothers Insulating, LLC
4.6(
10
)

Serving Longview, WA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Response time4 hrs
Response rate96%
1 neighbors recently requested a quote
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Avatar for Acorns Attics & Crawls, LLC
Acorns Attics & Crawls, LLC
5.0(
17
)

Serving Longview, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"I’m very satisfied with the insulation work performed under my house. My home is now toasty warm on my feet. Phillip and his worker showed up on time, went about their work and cleaned up the mess created in the process. I am greatful that I found such a competent company."
Response time4 hrs
Response rate99%
28 neighbors recently requested a quote
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Avatar for JSV Contractor, LLC
JSV Contractor, LLC
5.0(
3
)

Serving Longview, WA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great company to work with. They were the only company to come out and look at the job and have a very good price They arrived early worked very hard and did a excellent job I will definitely be using them again and again for future jobs"
Response time2 hrs
Response rate96%
3 neighbors recently requested a quote
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Avatar for C&W Insulation
C&W Insulation
New to Angi

Serving Longview, WA and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

C&W Insulation is a full-service residential insulation company specializing in blown-in insulation installation and upgrades. With a highly experienced and specialized team, we also offer expert installation of batt, rolled, and reflective insulation, as well as soundproofing solutions. Whether you're looking to improve energy efficiency or reduce noise, C&W Insulation delivers quality workmanship and lasting results tailored to your home's needs.\n\n\n\n\n

Response time2 hrs
2 neighbors recently requested a quote
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Avatar for Alpha Energy Savers
Alpha Energy Savers
4.3(
39
)

Serving Longview, WA and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"I got a rebate from the state for having this service done. Their were two men that came out and they were able to get it done within two days. They put insulation in under our home and in the attic. I did notice a difference in our home after this. They were very professional and you could not even tell they were there."
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Additional Photos
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Recommended by87%of homeowners
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Showing 1-10 of 33
Drywall Insulation questions, answered by experts

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.

Yes, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

If you want to reduce sound transmission throughout your home, soundproofing drywall is a better choice than standard drywall. However, simply installing soundproofing drywall may not completely block out noise. You’ll get the best results from incorporating it into a larger soundproofing plan that includes proper insulation and framing studs.

You can usually tell if you have plaster or drywall by touch (plaster is harder, colder, and smoother than drywall) or by tapping on it (drywall sounds hollow, plaster does not). If you still cannot tell, peek under an outlet cover and check the cut edges. The rough edges show the composition of the wall. You will see either drywall (two paper sheets sandwiching gypsum material) or only plaster material (no paper sheets).

Only use spackle on plaster walls when the imperfection is small. It’s best used for nail holes or small dings in the plaster. Spackle dries quickly, allowing you to continue the repair process shortly after using it. Plaster can be tricky to repair, though, so if you run into issues, call a pro so that you don’t risk further damage.

The Longview, WA homeowners’ guide to drywall insulation services

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

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