4.4 
131 *The Angi rating for Insulation Service companies in Castle Hayne, NC 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 Castle Hayne, NC 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 August 18, 2025
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2019
Free estimates
Small jobs welcome
"Fernando was very professional and did a beautiful job on our insulation."
+24
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
Here at Carolina Energy Concepts, we specialize in spray foam insulation for residential and commercial and metal buildings and poll Barnes Rest assured we can get job done right. Just give us a call!
+17
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Insulation was put up and sheeting was adhered to floor. He was much more reasonable than other references"
+17
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"The estimator/salesperson Jeremy was excellent. On time, knowledgeable, understood the issues we had and spent a lot of time to recommend the best solution. The install crew of Shawn H and Dustin were prompt, professional and efficient. I would recommend this company and will use them again for my insulation needs."
+16
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"They were very professional and did the job in a timely manner. Would recommend them again."
+15
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"If I could give this company a hundred stars I would. They replaced our heat pump and complete HVAC system for a very reasonable price. The project was massive and took five days to complete but Robert, the owner, and his helpers are so pleasant and unobtrusive that it was not an ordeal to have them here for that long. If you are considering heating related projects and services, you would be foolish not to consider this fine company."
+13
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
"Great job, great price would recommend to everyone!!!!"
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"The project was seamless. They showed up on time. Would hire again. Quality service."
Serving Castle Hayne, NC and surrounding areas
Approved
Blue Way Insulation - We are professionals located in Wilmington, NC. We install batt insulation in all homes, add blown-in into the attic spaces, and work inside crawl spaces adding insulation or vapor barrier or both. We have combined 7+ years experience. We offer services in Jacksonville, Leland, and surrounding areas.
Serving Castle Hayne, NC and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
Locally owned and operated \nhttps://coastalcrawlspacerepair.com/\n\n
From average costs to expert advice, get all the answers you need to get your job done.
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.
Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.
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.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.
There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.
