Professional Firestopping
At American Empire Fire Stop, Inc., we deliver precision, protection, and professionalism. We have a proven track record across California. Our team specializes in expert firestopping and related services.
We provide quality acoustical caulking, sealants, pads, and fireproofing solutions. All our work meets and exceeds industry standards. We serve commercial and residential projects throughout Southern California.
Our service area includes Los Angeles and the Bay Area. We also cover Orange, San Diego, Riverside, San Bernardino, and Sacramento Counties. We safeguard properties with unmatched craftsmanship and code-compliant performance.
Firestop System Installation
Mechanical Penetration Firestopping
Electrical Penetration Firestopping
Plumbing Penetration Firestopping
Low Voltage Penetration Firestopping
Fire Sprinkler Penetration Firestopping
Structural Steel Firestopping
We collaborate with architects, engineers, and contractors across all trades. Together we deliver superior firestopping solutions for your projects. Our work enhances building beauty, functionality, and compliance.
We serve both residential and commercial structures throughout Southern California. Our focus remains on timeliness, precision, and project success. American Empire Fire Stop brings proven project management to every job.
Our team offers deep construction expertise you can rely on. Call us today for fire protection services in Southern California. Experience the difference of working with experts committed to quality.
Firestopping is no longer optional—it is a fundamental requirement in today’s building codes and life safety strategies. As the demand for fire-rated construction grows, American Empire Firestop Inc. stands at the forefront of passive fire protection solutions. Our proven expertise in the construction industry equips us with a deep under
Firestopping is no longer optional—it is a fundamental requirement in today’s building codes and life safety strategies. As the demand for fire-rated construction grows, American Empire Firestop Inc. stands at the forefront of passive fire protection solutions. Our proven expertise in the construction industry equips us with a deep understanding of UL-listed systems and code-approved fire-rated assemblies.
We don’t just install caulking—we engineer and execute fully compliant firestop systems tailored for each penetration type, whether it’s mechanical, electrical, plumbing, low voltage, fire sprinklers, or structural steel. Every application is backed by tested and certified systems to ensure it passes inspection the first time.
Our team is trained, experienced, and laser-focused on protecting lives and properties. We stay current with IBC, CBC, and IFC standards, and bring unmatched attention to detail on every commercial and residential project. When it comes to firestop, we don’t cut corners—we set the standard.
At American Empire Firestop Inc., we believe that quality firestopping starts well before installation. That’s why we partner with our clients from the earliest stages of construction, offering expert insight during planning, coordination, and pre-construction meetings.
Throughout the build, our team applies strict quality control measure
At American Empire Firestop Inc., we believe that quality firestopping starts well before installation. That’s why we partner with our clients from the earliest stages of construction, offering expert insight during planning, coordination, and pre-construction meetings.
Throughout the build, our team applies strict quality control measures and adheres to UL-approved systems to ensure every fire-rated penetration meets or exceeds inspection standards.
We maintain close communication with general contractors, trades, and project managers to stay aligned on schedule, scope, and compliance requirements. Our priority is simple: achieve full firestop system integrity that passes city building inspections and Fire Marshal reviews on the first attempt.
Once the project is near completion, we perform a comprehensive final walkthrough—reviewing all rated assemblies, verifying system documentation, and addressing any last-minute adjustments. This ensures not just approval from inspectors, but complete peace of mind for our clients. When we sign off, it’s because the job is done right.
At American Empire Fire Stop, Inc., we offer a wide range of construction services including design-build, general contracting, project management, and more. We work with our clients to understand their unique needs and deliver solutions that exceed their expectations. Contact us today to learn more about how we can help bring your project to life.
We streamline the entire firestop process from kickoff to final inspection. Our team provides fast, responsive communication at every stage. We coordinate site execution with expert precision.
Our skilled team delivers clean, code-compliant work. All caulking and sealant applications are performed to the highest standards. We work efficiently to meet your project timeline.
General contractors and developers expect reliability, compliance, and clean work. They want zero call-backs on completed projects. That's exactly what we deliver.
We maintain clear communication throughout each project. Our team meets deadlines consistently. We ensure all city inspections are passed with ease.
Our caulking and sealant installations reflect superior workmanship. You can confidently stand behind our work. We provide the speed and precision today's fast-paced projects demand.
We can handle projects of any size. From small retrofits to large-scale commercial builds, we scale to meet your needs. Quality is never compromised.
Our team ensures seamless communication throughout the project. We guarantee passed inspections and high-grade sealant work. Everything is delivered on time, every time.
Home 2 Suites by Hilton
San Bernardino, California
Use our contact form to provide key details about your construction scope—whether you’re building a new residential complex, retrofitting a commercial space, or managing a publicly funded infrastructure project.
Our goal is to provide accurate, timely, and code-compliant quotes that get your firestop scope approved and inspected—without delays. Fill out our contact form today and let us know how we can help.
2124 South Grove Avenue Suite B, Ontario, CA, USA
Open today | 07:00 am – 05:00 pm |
American Empire Fire Stop, Inc. CA lic. #1089652
2124 S. Grove Ave Suite B Ontario CA 91761
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