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About
welcome !
at CASTILLO INSULATION LLC
our goal is to provide long term energy savings for your home and your wallet , with simple weatherization measures you can save up to 50% on your home AC and Heating bill.
we bring over 15 years of experience to the weatherization Industry and are family owned and operated.
Our excellent reputation and long list of satisfied cliens can attest to our superior performance, clear communication. Honesty, and Integrity.
Overview
Hired 2 times
Background checked
4 employees
11 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Cash, Check, and Zelle.
Services offered
Insulation type
Blown-in insulation
Other
Property type
Residential
Project goals
Energy efficiency insulation
Other
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and value.
Exceptional 5.0
21 reviews
5
100%
4
0%
3
0%
2
0%
1
0%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
George O.
Nov 3, 2025
•
Hired on Thumbtack
We had multiple quotes on replacing our insulation in our attic. From first impressions we liked them the best. Told him it was between two of them and came down to cost. They came back and did it for less than anyone else. They did a great job and got the job finished in great time. Highly recommend them
Details: Residential • Improving energy efficiency • Attic • 1 room • Need professional's recommendation
Castillo Insulation LLC's reply
thank you for the Review
Insulation Installation or Upgrade
Daniel D.
Aug 18, 2025
•
Hired on Thumbtack
Let me save you some time. Like most, I do extensive research before committing to someone working at my home. When it comes to insulation, I’ve had everyone over to give me a quote; I dealt with shady sales people, untransparent pricing, aggressive up-sellers, and fear-mongering. The search ended when I found Castillo Insulation. This is it, give yourself the peace of mind you’re looking for. Excellent quality of work, punctual, communicative, local business, more years of experience than the rest, and top-quality materials. End your search here; future you will thank you.
Details: Residential • Attic • Entire home • Need professional's recommendation
Castillo Insulation LLC's reply
thank you for the Review
Insulation Installation or Upgrade
Masa H.
Sep 27, 2025
Working with Edwin was a pleasure. The work quality was excellent and he was available and responsive for any questions or concerns even after the insulation work was done.
Castillo Insulation LLC's reply
thank you for the Review
Mario O.
Aug 13, 2025
We built custom houses in central Texas, Castillo Insulation, LLC. Has done all the houses we’ve built so far and we haven’t had any issues whatsoever, they have been not only professional but punctual, we have quoted with different companies and they haven’t been able to compete with them, for all these reasons we can recommend them for all your insulation needs as we plan to work with them for a long time.
Castillo Insulation LLC's reply
thank you for the Review
Lisa R.
Aug 13, 2025
Edvin has done many insulation jobs for me, along with people I’ve referred to him. He has always been trustworthy, respectful and consistently the best price. Thank you! You know I’ll be calling you for more projects.
Castillo Insulation LLC's reply
thank you for the Review
Credentials
Background Check
Edvin Rivas Perez
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
I can provide 10% discount, if you refer me 3 referrals,
What is your typical process for working with a new customer?
I compare differences of materials that I use and the differences, and my prices are competitive & flexibility.
What education and/or training do you have that relates to your work?
I have more than 20 yrs working in the services that I provide.
