CR Insulation & Firestopping, Inc. is a Building Insulation and Firestop Contractor based in Southern CA with offices in San ... Marcos (San Diego) and Ontario (Los Angeles). We provide a comprehensive review of all documents to help identify any conflicts or discrepancies that will have major impacts on how each job is proposed. Our expert team has the capability to handle any project no matter what degree of difficulty we encounter, from something as minor as a room addition to a major project, such as a Design Build Hospital. Our proposals are thoroughly planned based on what we agree to during consultations with our clients. We also review the most stringent codes and laws during this same process. We will learn and understand your needs, goals, and desires for the project before we deliver any materials to your site. The main goal of our team is to work toward the overall completion of the project safely and productively. We look forward to being a part of your team and building a long-lasting relationship with all our trade partners. Please don’t hesitate to call with your needs. Small Business Enterprise (SBE) Minority Business Enterprise (MBE) Disadvantaged Business Enterprise (DBE) UL Qualified Firestop Contractor K13 International Cellulose Spray-On Insulation ABAA Approved Applicators read more