Expert Commercial Plumbing Services in Los Angeles & Surrounding Cities

GL Plumbing Service is proud to be the trusted commercial plumbing contractor serving Los Angeles and the surrounding communities. As a family-owned company with decades of experience, we bring unmatched skill, professionalism, and expertise to every job we take on. From public works and government facilities to restaurants, manufacturing plants, high-rises, and hospitals, we handle projects of every size with precision and care. Our team holds C-36, A, and B licenses, employs only journeyman-level plumbers who’ve completed a 5-year apprenticeship, and offers 24/7 emergency plumbing services when you need them most. Whether you’re in Commerce, Downtown LA, or Beverly Hills, GL Plumbing Service is equipped with the latest tools and expertise to deliver reliable, long-lasting results throughout the Greater Los Angeles area.

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Sump Pump Installation & Emergency Repair in Los Angeles

Sump pumps are a vital component for many commercial properties, ensuring basements, parking garages, and low-lying structures remain dry. GL Plumbing Service offers expert installation, replacement, and maintenance of sump pumps, sewage ejector systems, and lift stations. We also provide 24/7 emergency sump pump repairs to help property managers and business owners avoid costly water damage. From Manhattan Beach to Arcadia, our experienced plumbers keep your systems running at peak efficiency.

Commercial Boilers & Water Heater Services Across Los Angeles

Our licensed technicians specialize in the installation, repair, and maintenance of commercial water heaters and boilers, including systems over 100 gallons for hospitals, hotels, and multi-unit buildings. We also handle low NOx retrofits to meet South Coast AQMD standards, ensuring compliance for properties in Los Angeles and beyond. Whether you need emergency service for a failing boiler or scheduled maintenance for a high-capacity water heater, GL Plumbing Service has you covered.

Restaurant Plumbing Solutions for Hollywood, Santa Monica, and South Bay Cities

Restaurants face unique plumbing challenges, from grease traps and floor drains to high-volume kitchen systems. GL Plumbing Service provides expert installation, maintenance, and emergency plumbing services for restaurants throughout Los Angeles. We offer hydrojetting to keep drains clear, grease interceptor maintenance, and code-compliant plumbing upgrades designed to keep your kitchen running without interruption. Whether you own a cafe in Hermosa Beach or a fine dining establishment in Beverly Hills, we deliver dependable solutions.