How much do blown-in insulation contractors typically cost?
- Berkeley, California Average$2,034
- Typical Range$950 - $3,500
- Low End - High End$900 - $4,100

Insulation, Batt Insulation, Rigid Board Insulation , and 4 more
"Working with Vortex was a great experience. The crew was totally professional and very experienced and did an excellent job spraying closed cell insulation in the new addition to our house. When they were done the job site was left totally spotless. Their prices are very reasonable/competitive. We are very pleased with the work they did and how easy it was to work with them. We will certainly use them again in the future."
Peter S. in February 2021

Spray-In Insulation, Fiberglass Batt Insulation, Insulation Removal
"On time , excellent quality , overall great value."
john G. in November 2020
"They were very professional and fast. Co.plered the qork effortlessly in a couple of days. They broken my ceiling but after informing them they came immediately the next day and fixed it. Would definitely hire them again."
3CBDDF2740031425F75BBEF26BA6E5EBB9FE2FB270716A57F6EE6008C56EFF3A 2. in September 2025
Berkeley Insulation Contractors are rated 4.8 out of 5 based on 67 reviews of 67 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Blown-in Insulation Install Contractors that serve a different city in California, here are some popular suggestions:
What is the nature of the project?
What area of the home needs to be insulated?
Find out how HomeAdvisor can help your business