Approved
ThermaCore Insulation Inc.
Batt, Rolled or Reflective Insulation Install or Upgrade, Blown In Insulation Install or Upgrade, Soundproofing Service,
About us
ThermaCore Insulation Inc specializes in attic insulation, crawlspace insulation, spray foam insulation, air duct replacement, radiant barrier, rodent proofing, air sealing, moisture barriers, sanitation, and energy-efficiency upgrades. We proudly serve Stockton, Modesto, Sacramento, Bay Area and surrounding cities. Our team focuses on quality workmanship, honest pricing, and professional service to improve comfort, indoor air quality, and energy savings. Free inspections and estimates available.
Business highlights
Se habla espanol
10 years of experience
Amenities
Free Estimates
Yes
Warranties
Yes
Accepted Payment Methods
- CreditCard
Reviews
5.08 Reviews
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Filter reviews by service
Showing 1-8 of 8 reviews
Richard S.
Jun 2026
Batt, Rolled or Reflective Insulation Install or Upgrade
Fast and very efficient. The pictures, both before and after answers all the questions . The job was completed to the full extent of the agreement.
John M.
May 2026
Spray Foam Insulation Installation
Thank you for your hard working
David M.
May 2026
Blown In Insulation Install or Upgrade
Work was done promptly and well done. Their customer service was also very good.
Abdul S.
May 2026
Spray Foam Insulation Installation
i toke many estimates they did in best price , their team have full knowledge . they educate me and used best material . thank you
Kianosh O.
May 2026
Batt, Rolled or Reflective Insulation Install or Upgrade
Great experience . The crew was professional, on time, and did quality work. Everything was explained clearly and they cleaned up after the job was done. Highly recommend!
Response from ThermaCore Insulation Inc.
"Thank you for trusting ThermaCore Insulation with your home. We truly appreciate your kind words and are glad our team could quickly address the rodent issue and provide a thorough solution. It was a pleasure helping you, and we?re grateful for the opportunity to serve you."
Moh S.
May 2026
Blown In Insulation Install or Upgrade
We found signs of rodent activity in our home and after talking to several companies, we decided to go with ThermaCore insulation . We are incredibly happy with the work they have done. There was an active rat infestation in one of the attics and they acted quickly - cleaned and sanitized all spaces where rodent activity was found, pulled out all the old insulation out and cleaned, cleaned the duct work, and did a very thorough walkthrough of the home to find and close entry points (and there were a lot of entry points, sigh, Everyone I have worked with have all been professional, friendly, and knowledgeable - especially, Kamal and his professional team.
Response from ThermaCore Insulation Inc.
"Thank you for your kind words and trust in ThermaCore Insulation. We?re glad we could help and truly appreciate the opportunity to serve your home!"
Michael W.
May 2026
Blown In Insulation Install or Upgrade
We had an outstanding experience with ThermaCore Insulation from start to finish. Their team was professional, punctual, and extremely knowledgeable throughout the entire attic restoration process. They removed all of the old insulation carefully, completed a full sanitation treatment, sealed all rodent entry points, and professionally air sealed the attic to improve energy efficiency. After everything was prepared correctly, they installed the new insulation with great attention to detail and left the attic clean and organized. You can tell they take pride in their work and genuinely care about the quality of the job they deliver. The difference in air quality, temperature control, and overall comfort in our home was noticeable immediately. I highly recommend ThermaCore Insulation to anyone looking for honest, high-quality attic and insulation services. Five-star service all the way.
Response from ThermaCore Insulation Inc.
"Thank you, Michael, for your amazing review and for trusting ThermaCore Insulation with your attic restoration project! We?re thrilled to hear you noticed improvements in comfort, air quality, and energy efficiency. Our team takes pride in delivering quality work and attention to detail from start to finish. We truly appreciate your recommendation and the opportunity to serve you. Thank you for choosing ThermaCore Insulation!"
Catherine R.
May 2026
Blown In Insulation Install or Upgrade
ThermaCore Insulation did a great job from start to finish. They removed our old insulation, installed new insulation, completed sanitation, and did rodent proofing as well. The crew was professional, respectful, and explained everything clearly. Overall, I’m very happy with the service and would recommend them to anyone needing insulation or attic work.
Response from ThermaCore Insulation Inc.
"Thank you for your kind review and trust in ThermaCore Insulation. We?re glad you had a great experience, and we truly appreciate your support and recommendation!"
Licensing
Licensed*
Trade License Number
1154818
Trade License Locale
CA
Trade License Expiration
05/31/2028
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.
FAQ
ThermaCore Insulation Inc. is currently rated 5.0 overall out of 5.
Monday: 8:00 AM - 6:00 PM
Tuesday: 8:00 AM - 6:00 PM
Wednesday: 8:00 AM - 6:00 PM
Thursday: 8:00 AM - 6:00 PM
Friday: 8:00 AM - 6:00 PM
Saturday: 8:00 AM - 6:00 PM
Sunday: 8:00 AM - 6:00 PM
ThermaCore Insulation Inc. accepts the following forms of payment: CreditCard
Yes, ThermaCore Insulation Inc. offers free project estimates.
No, ThermaCore Insulation Inc. does not offer eco-friendly accreditations.
No, ThermaCore Insulation Inc. does not offer emergency services.
Yes, ThermaCore Insulation Inc. offers warranties.