Overview
GLPS Plumbing & Mechanical Services is a highly trained plumbing and mechanical contractor with decades of experience serving commercial, industrial, and municipal clients throughout Southern California. The licensed professionals at GLPS have completed thousands of plumbing and infrastructure projects, ranging from new construction and tenant improvements to emergency sewer repairs. Based in El Monte, California, this trusted contractor proudly serves businesses and property owners across Los Angeles, Orange County, and the San Gabriel Valley, including Commerce, Beverly Hills, Glendale, Yorba Linda, Brea, and beyond.
Services Offered
GLPS Plumbing & Mechanical Services provides comprehensive plumbing solutions designed for commercial and industrial facilities. Core offerings include building repipes with comprehensive repiping and relining of commercial plumbing systems, sump pump installation and repair, certified backflow testing and 24/7 emergency backflow services, trenchless sewer repair technology, and complete drain and sewer services including hydro-jetting and city tie-ins. The company also specializes in restaurant services such as grease interceptor cleaning and preventative drain maintenance for food facilities, along with medical gas piping for healthcare environments.
Why Customers Choose This Business
Property managers, contractors, and facilities teams rely on GLPS Plumbing & Mechanical Services for dependable service, transparent communication, and results that meet the highest safety and quality standards. The company has earned its reputation as Southern California’s best choice for commercial plumbing solutions by delivering superior workmanship and unmatched customer satisfaction. GLPS serves diverse industries including hospitals, manufacturing plants, food facilities, high-rise and apartment buildings, government buildings, aerospace operations, film studios, hotels, schools, and laboratories.
Service Area and Availability
GLPS Plumbing & Mechanical Services maintains coverage throughout Los Angeles and Orange County, with particular strength in the San Gabriel Valley region where the company is based. The contractor understands that plumbing emergencies don’t wait for business hours, which is why emergency services are available to keep commercial operations running smoothly with minimal disruption. Clients can count on rapid response when critical plumbing issues arise at their facilities.
Final Thoughts
When commercial property owners and facility managers need reliable plumbing expertise, GLPS Plumbing & Mechanical Services delivers results backed by decades of experience and proven expertise across diverse industry sectors throughout Southern California.


