Business Details
50+ Years
experience
Emergency
services
Expert Commercial Roofing Solutions in Southern California
Stone Roofing Company has been a leader in commercial roofing for over 90 years, establishing itself as one of California's most experienced contractors. Our success stems from our employees' dedication to client relationships and industry expertise. Headquartered in Los Angeles County, we serve Southern California and beyond, with satellite facilities supporting nationwide projects. As proud members of the National Roofing Contractors Association, we maintain industry-leading standards through continuous innovation and education. Our commitment to quality is reflected in our comprehensive warranties, safety programs, and customer-centric approach, ensuring long-term partnerships with clients across diverse sectors. 
Services
Roofing Repair
Re-Roofing
Roof Maintenance
Roof Inspection
Emergency Roofing
Details
- Year established: 1934
Highlights and features
- Over 90 years of commercial roofing experience
- Certified by all major roofing manufacturers
- 24/7 emergency response available year-round
- Full-time safety division with exemplary safety record
- Time-stamped, photo-documented work for transparency
Associations and certifications
- National Roofing Contractors Association (NRCA)
- Western States Roofing Contractors Association (WSRCA)
What people say
Excellent response
Thorough work
Professional staff
Fair pricing
Timely repairs
Services
Roofing Repair
Specialized commercial roof repair services addressing leaks, storm damage, and membrane failures. Our certified technicians utilize advanced diagnostics to resolve issues permanently. Available 24/7 for emergency situations across Southern California.
Re-Roofing
Full roof system replacement and restoration using premium materials from leading manufacturers. Our team handles complete tear-offs, recover systems, and sustainable roofing solutions with minimal business disruption.
Roof Maintenance
Customized maintenance programs extending roof lifespan through bi-annual inspections, debris removal, and proactive repairs. Includes detailed documentation and photo reports for property managers.
Roof Inspection
Comprehensive roof evaluations identifying potential issues before emergencies occur. Our free inspections include digital documentation, repair cost estimates, and maintenance recommendations tailored to building requirements.
Emergency Roofing
Immediate leak mitigation and storm damage repair services available 365 days a year. Rapid deployment teams equipped to protect commercial properties from water intrusion and structural damage.
People
Joe Zamrzla
President
Leading Stone Roofing Company's operations with over 30 years in the industry, focusing on strategic growth and quality assurance.
Joey Aguiar
Operations Manager
Managing daily operations with emphasis on safety compliance and project efficiency across multiple service lines.
Jack Dressen
Special Project Engineer/Estimator
Handling complex project estimations and engineering solutions with technical expertise developed over two decades in commercial roofing.
Anna Cotter
Director of Business Development
Building client relationships and expanding service offerings while maintaining the company's commitment to quality and reliability.
Eddy Cabral
Superintendent
Overseeing field operations with a focus on timely project completion and adherence to safety standards across all job sites.
Questions
How quickly can you respond to roof emergencies?
Our 24/7 emergency team responds immediately with average arrival times under 2 hours across Southern California.
What commercial roofing systems do you work with?
We're certified to install and repair all major systems including TPO, PVC, polyurethane foam, built-up roofing, and modified bitumen.
Do you offer roof maintenance programs?
Yes, our preventive maintenance plans include bi-annual inspections, debris removal, and detailed documentation to extend roof lifespan.
Are your technicians certified?
All technicians hold manufacturer certifications and undergo continuous training in safety protocols and installation techniques.
What areas do you service?
We serve all Southern California counties with satellite operations supporting projects statewide and nationwide.
Do you provide warranties?
We offer comprehensive warranties including a 1-year workmanship guarantee and extended manufacturer warranties on materials.
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