4.2 
137 *The Angi rating for Drywall Insulation companies in Smyrna, 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 Smyrna, 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 August 10, 2026
Serving Smyrna, DE and surrounding areas
Approved
In business since 2006
Free estimates
Small jobs welcome
"Michael and his guys did a great job putting blown in insulation in my attic and drywalled the ceiling. I will recommend them to anyone who needs this type of work."
Serving Smyrna, 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"
+7
Serving Smyrna, 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."
+6
Serving Smyrna, DE and surrounding areas
Approved (Corporate)
In business since 2023
Free estimates
Warranties offered
"We are extremely satisfied with the whole process of our house being insulated. First we had the walls done, and then a couple weeks later we had our attic insulated. The crew were so nice, friendly, and knowledgeable. We are very satisfied with everything. Thank you, everyone."
Serving Smyrna, 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"
+69
Serving Smyrna, DE and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"Home genius just installed my roof the crew did a fabulous job and Joseph communicated with me from start to finish which made the process great. Thank you so much Joe ."
+75
Serving Smyrna, DE and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Friendly Knowledge Answered all questions"
+137
Serving Smyrna, DE and surrounding areas
In business since 2020
Free estimates
Warranties offered
"Can't say enough good things about this company, an overall pleasure to deal with. The owner responded fully to all my questions and the crew that came to do the work was excellent. The owner stopped by the second and final day to see how things had gone on the first and assure me that he and the crew were only a phone call away if I had any questions or issues. I have another insulation project and I intend to use Koala Insulation and I expect the same results. Thanks for the great job!"
Serving Smyrna, DE and surrounding areas
In business since 2019
Free estimates
Offers commercial services
"I met Luis who explained everything to me before he started the job. He was very professional and knowledgeable about what he was doing. Job well done."
Serving Smyrna, DE and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"All punctual, polite, professionals, hard working, amicable, Alfredo Sotto was our installer and his crew member Ernie did an exemplary, and they were really neat. The co-owner Jeff who personally came to our house was informative. Phil gave the initial presentation on Monday May 8 he was very detailed and very convincing."
+37
From average costs to expert advice, get all the answers you need to get your job done.
How much does it cost to insulate a wall? This guide breaks down the associated costs and variables to consider when setting your project budget.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.
Learning how to insulate plaster walls can help improve your home's energy efficiency. However, there are crucial cautions to consider before attempting.
Thick gaps and extra joint compound can alter the look of drywall. So, should drywall be butt up against a wall? Review this guide for seamless installation.
We’ll walk you through how to install spray foam insulation in your home—and when it makes sense to call in a pro.
