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TRUSTED BY ELLENDALE, DE HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon135
    Verified drywall insulation services reviews

Verified Reviews for Drywall Insulation pros in Ellendale, DE

*The Angi rating for Drywall Insulation companies in Ellendale, DE 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 Ellendale, DE 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 November 26, 2025

Find Drywall insulation pros in Ellendale

Avatar for Sagittarius Airseal
Sagittarius Airseal
4.8(
31
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ellendale, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"These guys took time from their busy schedule came to my residence on Easter Sunday to give me a price on repairing insulation mess left by previous contractor. They arrived next day and completed the insulation work and did an excellent job at an excellent price. My thanks to Sagittarius air seal thanks again, Michael Duffy."
Blowing insulation
Blowing insulation
Blowing insulation
Blowing insulation
Blowing insulation

+38

Response time12 hrs
Response rate85%
11 neighbors recently requested a quote
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Avatar for Dixie's Insulation, LLC
Dixie's Insulation, LLC
4.5(
49
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ellendale, DE and surrounding areas

Approved

In business since 2006

Free estimates

Small jobs welcome

"Very professional and took time to clean up after they were done. Visit would recommend them to anyone looking for attic insulation"
Installing Insulation and Poly in a crawlspace
Installing Insulation and Poly in a crawlspace
Crawlspace Job
Batts insulation
Batts insulation

+7

Response time3 days
28 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)
Injection Insulation - Install

Serving Ellendale, DE and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"These guys were professional, on time and communicated very well... I would recommend this company to you for all your Spray Foam Insulation needs..."
RetroFoam Wall Insulation
Installing RetroFoam
RetroFoam with Siding
RetroFoam with Brick
Response time1 day
Response rate100%
131 neighbors recently requested a quote
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Avatar for MSJ Attic Insulation
MSJ Attic Insulation
5.0(
5
)
Blown-In Insulation - Install or Upgrade

Serving Ellendale, 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

13 neighbors recently requested a quote
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Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
531
)
Blown-In Insulation - Install or Upgrade

Serving Ellendale, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Joe and jason were very professional and made sure to clean everything perfectly while doing my attic insulation, I will be recommending them to everyone!"
Roofing
Roofing
Roofing
Roofing
Roofing

+82

Recommended by87%of homeowners
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Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.6(
60
)
Blown-In Insulation - Install or Upgrade

Serving Ellendale, DE and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Was able to show exactly where leaks and poor existing insulation were causing energy loss."
Metal Door Crawlspace Entrace
Turtl Crawlspace Entrance
Attic Air Leaks
Attic Air Sealing
Garage Loft Ready for Sprayfoam

+137

Response time9 hrs
154 neighbors recently requested a quote
Recommended by92%of homeowners
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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 Ellendale, DE and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"E&Bs gave me some possible options. They did an excellent job on replacing my floor to waterproof vinyl flooring. Would definitely hire for new services."
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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Avatar for MJ Home Services LLC
MJ Home Services LLC
4.0(
361
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Ellendale, DE and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"John recommended changing our bathroom to a stronger model. He also recommended removing foil insulation on the basement walls. He was very courteous and helpful."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by75%of homeowners
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Ellendale, DE and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
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Avatar for Oc Elite Construction Services LLC
Oc Elite Construction Services LLC
4.2(
25
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Ellendale, DE and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"EXCELLENT PROFESSIONAL SERVICE!  Called them cold on a Sunday night from my DC home to repair many shingle caps that had blown off the peak of our roof of our townhome in OC- I could see daylight from the attic and the insulation was wet.  They were on my roof Monday morning, in the rain, fixing it completely.  They took before and after photos on the roof so I could see exactly what they had done. They also replaced a cracked vent pipe boot. 
Very easy to deal with, good communications, knowledgeable and professional. 
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+55

Recommended by89%of homeowners
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Showing 1-10 of 22
Drywall Insulation questions, answered by experts

On average, drywall installation costs around $2,000, with a typical range of $400 to $6,000, including materials and labor. The final price depends on several factors. The most significant is the size of the area, as many contractors charge per square foot. Other cost factors include the complexity of the job (e.g., cutting around multiple windows and doors, corners, or curved walls), accessibility, location, the thickness of the drywall, the height of the room, and the desired level of finish. The level of finish can range from simply hanging the drywall to taping and mudding the seams and painting the walls.

If you plan on heating your garage, you must install a vapor barrier when drywalling the garage. A vapor barrier protects your garage from frost and mold that can occur through condensation. If your garage is unheated, you don't need to install a vapor barrier. The only exception is if you regularly crank the heat in your car before getting in it. In this case, you may still want to install a vapor barrier, as your car can heat your garage.

You can put certain types of plaster over other types, but doing so isn't always the best idea. For example, putting a coat of gypsum over lime plaster is possible, but doing so will limit the lime plaster's breathability and potentially affect its performance.

Since cement plaster tends to leave a textured surface, no matter how much you smooth it, some people prefer to use gypsum plaster as a topcoat over cement plaster, creating a smoother surface.

Regularly in areas prone to moisture or high traffic to catch issues early.

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.

The Ellendale, DE 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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