
Serving Clayton, DE and surrounding areas
Approved
In business since 2006
Free estimates
Small jobs welcome
"Work to insulate bonus room was done on time and workmanship was very good."





+7

*The Angi rating for Insulation Service companies in Clayton, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Clayton, DE is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on December 18, 2025

Serving Clayton, DE and surrounding areas
Approved
In business since 2006
Free estimates
Small jobs welcome
"Work to insulate bonus room was done on time and workmanship was very good."





+7

Serving Clayton, 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."





+38

Serving Clayton, 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 Clayton, 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 Clayton, DE and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"Great experience with home genius exteriors. My roof was completed on the same day. Project manager and crew were a pleasure to work with. Stress free installation process."





+82

Serving Clayton, DE and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Don Lonski of Lawson Home Services came to our home to clean our dryer duct and the back of our dryer. My goodness he was absolutely wonderful. The last Teck that came refused to open the back of our dryer and clean the lint. He claimed it was not necessary to open the Flexible Vent Hose to remove all the line. After a few years our dryer was not very hot. Clothes were still damp. So, I just stopped using my dryer and hung everything on all the doors. I was afraid of a fire. Saved money on the electric bill; but I needed my dryer back. We want to tell you that Don Lonski checked everything and he said you must always remove the Flexible Vent Hose and clean in the back of the dryer. And it should be done once every year. Not only that Don Lonski went into our crawl space and found our metal duck work was improperly installed. Instead of using the metal the whole 20 feet, they used 15 feet of metal and used the Flexible Vent Hose at both ends and did a terrible job of taping as a result we had major leakage. Don Lonski said he will return when the office schedules him and he will do the job correctly. Don was very professional, ever so pleasant and extremely knowledgeable. Don Lonski really took his time to explain all the problems we had. We are so grateful that we ended up with a great guy. Please schedule Don Lonski to return to complete our job completely. Tom & Carol Haley"





+137

Serving Clayton, 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 Clayton, DE and surrounding areas
In business since 2019
Free estimates
Offers commercial services
"I live in Dover, Delaware. I had blown fiberglass insulation in my attic. They did an amazing job. I would hire them again!"

Serving Clayton, 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

Serving Clayton, DE and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"Rightway Waterproofing is the company you want to come and waterproof your basement. I had initially set up a job looking for pros through Angie's List. I was contacted by Rightway Waterproofing via phone and email but did not respond as life happens. Well it rained really heavy again in August and I had more water in the basement. I reached out to them on a Friday and Albert contacted me immediately. They were able to come out on Monday to look at my property. Jake was thorough and friendly. He let me know what he thought we needed, explained everything thoroughly and gave us a quote which was completely reasonable. We accepted the bid and work was to commence on Thurs as they had an opening. Work was completed in one day. The area was kept pristine and they did an amazing job. The crew was courteous to my family. I could not recommend them more. I hope to have them out again at some point to finish my basement area as well. Try to keep in mind that during the season of covid many families are looking for ways to make more space in their homes or to have to home projects done. If you are waiting for work to be done just know that it is worth it! Thanks Rightway!!!"



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

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