Business Details
50+ Years
experience
Emergency
services
Expert Commercial & Residential Plumbing Services in El Monte, CA
Frank Marrone & Sons Plumbing has been family owned and operated since 1973, establishing a tradition of quality and service across Southern California. Founded by Frank Marrone Sr., the company began operations from his home in Arcadia before relocating to El Monte in 1977 and incorporating in 1978. Over five decades, the business has grown to serve commercial and residential clients with expertise in plumbing systems, fire sprinklers, and repiping projects. Our team of licensed professionals brings extensive experience to complex installations, urgent repairs, and preventative maintenance. We specialize in serving hospitals, restaurants, custom homes, and state and federal projects while maintaining a commitment to quality materials and workmanship. With second-generation leadership from Frank Jr. and Benjamin Marrone since 1998, we continue prioritizing client satisfaction through reliable service and technical excellence.Our 40+ years of local expertise ensures tailored solutions for Southern California's unique plumbing needs. From emergency repairs to large-scale construction projects, we combine generational knowledge with modern techniques to deliver durable, code-compliant results. Our focus remains on protecting clients' investments through proactive maintenance programs and transparent communication. This enduring commitment to excellence has made us a trusted partner for plumbing solutions across Los Angeles County.
Services
Commercial Plumbing
Residential Plumbing
Fire Sprinkler Systems
Repiping Services
Emergency Repairs
New Construction Installations
Preventative Maintenance
Gas System Repairs
Sewer System Services
Tenant Improvement Plumbing
Details
- Year established: 1973
Highlights and features
- Family-owned since 1973 with generational plumbing expertise
- Licensed professionals serving Southern California's unique plumbing needs
- Specialized experience with hospitals, restaurants, and federal projects
- Emergency repair services prioritizing rapid response and damage prevention
- 40+ years of proven reliability in complex plumbing installations
Services
Commercial Plumbing
Our commercial plumbing services address the complex needs of businesses and institutions across Southern California. With expertise in high-pressure gas systems, grease interceptors, and multi-level concrete deck projects, we ensure reliable plumbing infrastructure for restaurants, hospitals, and office buildings. Our team specializes in both new construction and emergency repairs, minimizing operational disruptions while maintaining code compliance.
Residential Plumbing
We provide comprehensive residential plumbing solutions for homeowners in Los Angeles County. From leaky faucet repairs to complete system installations in custom homes, our licensed technicians handle projects of all sizes. Our services include sewer replacement, water line maintenance, and preventative care programs to protect homeowners' investments and ensure long-term system reliability.
Fire Sprinkler Systems
Our fire sprinkler system services protect both residential and commercial properties through expert installation and maintenance. We design customized fire suppression systems that meet local codes while providing critical protection against property damage. For commercial clients, we offer ongoing system maintenance to ensure readiness and compliance with safety regulations.
Repiping Services
We specialize in complete repiping solutions for aging plumbing systems showing signs of deterioration. Our team addresses issues with galvanized or polybutylene pipes through full system replacements using modern materials. This service restores water quality, improves flow efficiency, and prevents potential water damage from pipe failures in both residential and commercial properties.
Questions
What areas do you serve?
We primarily serve Los Angeles County and surrounding Southern California areas from our El Monte location.
Do you handle emergency plumbing repairs?
Yes, we provide urgent repair services for commercial and residential plumbing emergencies to minimize damage and restore functionality.
What types of projects do you specialize in?
We specialize in commercial installations, residential repiping, fire sprinkler systems, and complex plumbing projects for medical facilities and restaurants.
How experienced is your team?
With continuous family ownership since 1973, our team brings decades of combined experience in Southern California's unique plumbing requirements.
Do you work on both new and existing buildings?
Yes, we handle new construction installations, remodeling projects, and maintenance for both residential and commercial properties.
