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TRUSTED BY HARRINGTON, DE HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon81
    Verified drywall insulation services reviews

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

Avatar for Dixie's Insulation, LLC
Dixie's Insulation, LLC
4.5(
49
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Harrington, DE and surrounding areas

Approved

In business since 2006

Free estimates

Small jobs welcome

"I had Javier check to see if I needed new underbelly insulation on our mobile home. I could not crawl under the trailer to see if this work was needed. He could have taken advantage of the situation, but said all I needed was two patches and ground cover. They actually installed three patches with no additional cost. Honesty, integrity and professionalism are key to this business."
Installing Insulation and Poly in a crawlspace
Installing Insulation and Poly in a crawlspace
Crawlspace Job
Batts insulation
Batts insulation

+7

Response time3 days
34 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for MSJ Attic Insulation
MSJ Attic Insulation
5.0(
6
)
Blown-In Insulation - Install or Upgrade

Serving Harrington, DE and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Did a great job on the insulation however they left a hole in the ceiling when they dropped something on the attic floor. Not a big deal but they need to be careful. Overall, amazing work they do all kinds of insulation and they also install radiant barriers on roof joists. They are reasonably priced and the crew is super friendly, pleasure to work with."
Business card
Poorly insulated
Poorly insulated
In progress
Radaint barrier

+6

42 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
509
)
Blown-In Insulation - Install or Upgrade

Serving Harrington, DE and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"The Crew was informative, pleasant, and easy to communicate with. Whenever I brought up an issue, they addressed it and made the necessary corrections. Joseph Stanley was Prompt, professional, and maintained great communication throughout the process"
Windows
Windows
Windows
Windows
Windows

+69

6 neighbors recently requested a quote
Recommended by49%of homeowners
Avatar for Total Home Performance, LLC
Total Home Performance, LLC
4.8(
17
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Harrington, DE and surrounding areas

In business since 2009

Free estimates

Offers commercial services

"They are a very professional organization. Their workmen do a very good job and an excellent job of cleaning the area before they departed the job site. I can tell immediately that the extra insulation they placed in the attic is doing its job by reducing our utility bills."
Crawl Space Encapsulation w/ AprilAire Dehu
Crawl Space Encapsulation
Crawl Space Access
Crawl Space Access Door
Crawl Space Encapsulation

+11

Response time2 days
Recommended by88%of homeowners
Avatar for E&B's Revolutionizing
E&B's Revolutionizing
4.9(
12
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Harrington, DE and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"It was great; they took only a weekend to do my living room, kitchen, dining, library and stairwells. They were covering some dark custom colors so it took multiple coats. I liked them so much I hired them again to paint my kitchen cabinets too. Will definitely recommend and use them again!"
Flooring install
Doors, trim and cieling freshly painted
While providing our best service we make sure your floors, furniture or any other items are well pretocted.
Finished flooring install
Doors,trim and cieling freshly painted

+157

Recommended by100%of homeowners
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Drywall Insulation FAQs, answered by experts

Drywall tape is made of paper, while drywall mesh is made of fiberglass or metal. Drywall mesh patches are suitable for repairing small holes in drywall, while paper drywall tape holds a crease better for corners. You need joint compound to adhere drywall tape to the wall, while mesh patches may be self-adhesive.

Drywall can be toxic to the environment and to humans in some cases. As drywall breaks down in a landfill and comes in contact with other organic chemicals, it can create hydrogen sulfide gas or leach into the groundwater. Additionally, the CDC recommends methods for controlling the inhalation of drywall dust when handled. While the common ingredients of drywall—gypsum, silica, and mica—are naturally occurring, they can cause irritation in some humans.

Common causes include water leaks, settling, and impact. Address underlying issues to prevent recurring damage.

Yes, wainscoting is installed directly over drywall. However, ensure the drywall is in good shape since it will support the wainscoting. If the drywall has issues, such as holes, mold, or mildew, repair them before installing the wainscoting. Alternatively, you can install a plywood substrate before attaching the trim.

Plastering lasts for around 15 to 20 years without needing repairs or maintenance in most cases, and with proper upkeep, plastering can last a lifetime—sometimes more than 100 years. Plaster repair costs between $1 and $3 per square foot, and you may need these services once every 15 to 20 years or so unless you have a harsh climate where humidity changes are a constant issue. You can also opt to skim-coat plaster for between $0.90 and $1.30 per square foot, which may serve you better in the long run.

The Harrington, DE homeowners’ guide to drywall insulation services

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