Diaz Insulation

New construction insulation, commercial building insulation, retrofits and insulation removals in Chico, CA & Northern California.

Serving Northern California

Diaz insulation prides ourselves on being up-to-date on the latest technology and methods for saving you money on your building’s heating and cooling bills. Thank you for visiting the new Internet site of Diaz Insulation, located in Chico, CA. As an up-to-date business, we want to give you the opportunity to stay in touch with our company and our offers. A new content management system will enable us to always keep you up-to-date.

Our mission is to educate builders, homeowners and the general public in energy conservation.


If you are not familiar with our company and your first contact with us is online: We would be pleased to hear from you! Please let us know what your insulation needs and questions are, we will be more than happy to help.

Our company was established in 2010 and had been responsible for providing outstanding service insulating your building. Our specialty is in the area new construction insulation, commercial building insulation, retrofits and insulation removals.

You can reach us at (530) 892-2143 and by fax at (530) 894-3080. We are looking forward to hearing from you. You can also contact us by clicking below.


Diaz Insulation Prides Ourselves On Being Up-To-Date On The Latest Technology And Methods For Saving You Money On Your Building’s Heating And Cooling Bills.

Al Diaz (Salesman)

Phone: (530) 321-6221

Email: al.diaz@diazinsulation.com

Roy Diaz (Salesman)

Phone: (530) 592-5237

Email: roy.diaz@diazinsulation.com