*The Angi rating for Insulation Service companies in Hamilton, MO 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 Hamilton, MO 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 30, 2025
Serving Hamilton, MO and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Did a great job with installing insulation. Very professional, nice, and efficient."
+6
Serving Hamilton, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Credit card accepted
"The company was efficient and communicated well. I had several opportunities to check every area they worked on over and didn’t find anything they missed or skimped on. I went with their wet blown cellulose for my interior walls. It dried quickly and remained in place for a few weeks until my drywall went up."
Serving Hamilton, MO and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Communicated well with when they were showing up and made sure that I was satisfied with the results."
Serving Hamilton, MO and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"John is a great guy to deal with. He got me squeezed in did awesome work and kept everything clean and cleaned up his mess. Will definitely be hiring him in the future."
+66
Serving Hamilton, MO and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"I can’t say enough good things about this insulation service! From start to finish, the experience was absolutely top-notch. The team was punctual, professional, and incredibly knowledgeable. Mauricio took the time to explain all my options and helped me choose the best solution for my home. Mauricio also worked around my schedule going above and beyond with communication ensuring I was confident in my home improvement solution. The installation itself was seamless—efficient, clean, and with great attention to detail. I was impressed by how respectful they were of my space, leaving everything spotless once the job was done. If you’re considering upgrading your insulation, don’t hesitate—C4 Insulation is reliable, trustworthy, and truly cares about delivering quality results. I highly recommend them to anyone looking to improve their home’s comfort and efficiency!"
+10
Serving Hamilton, MO and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Awesome people!!! Great to work with, came in, did the job, and left with no mess whatsoever. Iâ ve got 3 more projects to do and they will definitely be the ones to do the job. Highly recommend!!"
Serving Hamilton, MO and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"Hired them to remove wet moldy insulation out of our attic, and replace with new insulation. They were quick and courteous at a fair price."
+4
Serving Hamilton, MO and surrounding areas
In business since 2017
Free estimates
"They were very professional and they took the time to explain what they did. They took before and after pictures. They also cleaned the area where the insulation landed in my garage afterwards. I would highly recommend them"
+28
Serving Hamilton, MO and surrounding areas
In business since 2009
Free estimates
Credit card accepted
"I had some siding repair work that needed to be done. Mike and his crew did a great job. I would definitely recommend them to for any siding project."
+6
Serving Hamilton, MO and surrounding areas
In business since 2007
Free estimates
Credit card accepted
"This company was great to me and I have already recommended them to several people. Great job !!!!!!"
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.
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.
The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
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.
