Business Details
50+ Years
experience
Emergency
services
Expert Plumbing Services in Long Beach Since 1923
Since 1923, Advance Mechanical Contractors has been a trusted provider of comprehensive plumbing, sewer, and heating solutions for residential, commercial, and industrial clients across Southern California. As a family-owned business with nearly a century of experience, we combine technical expertise with a commitment to integrity, ensuring every project meets the highest standards of quality and efficiency. Our team of highly trained, union-certified technicians delivers reliable service for everything from emergency repairs to large-scale industrial installations. Backed by certifications from LA and Orange County for backflow testing, USL&H Insurance, and RSO compliance, we serve as a trusted partner for schools, hospitals, refineries, and major commercial properties.With a focus on continuous education and cutting-edge technology, we maintain our reputation as the plumber of choice for complex projects requiring precision and dependability. Our acquisitions of H.L. Moe Co., Kens Plumbing, and House Calls Plumbing have expanded our capabilities while preserving our core values of punctuality, transparency, and fair pricing. Recognized with awards including the Los Angeles Times Readers Choice Best of Southern California and Angie's List Super Service Award, we remain dedicated to solving plumbing challenges with professionalism and care.
Services
Hydrojetting
Sewer Repair
New Construction
Tenant Improvement
Plumbing Services
Drain Cleaning
Heating Services
Emergency Services
Backflow Testing
Details
- Year established: 1923
Highlights and features
- Family-owned with 94 years of industry experience
- Union-certified technicians for complex projects
- Award-winning service recognized by Los Angeles Times
- 24/7 emergency response availability
- Continuing education ensures cutting-edge technical expertise
Associations and certifications
- LA County Certified for Backflow Testing
- Orange County Certified for Backflow Testing
- USL&H Insurance Certified
- RSO Certified
- Angie's List Super Service Award
What people say
Award-winning service
24/7 availability
Union-certified technicians
Family-owned integrity
Industry-leading expertise
Services
Residential Plumbing
We provide comprehensive residential plumbing solutions including kitchen and bathroom repairs, water heater replacements, sewer line maintenance, and emergency leak detection. Our licensed technicians address issues like gas leaks and drain clogs while offering 24/7 emergency services. With family-oriented care and fair pricing, we ensure homeowners maintain safe, functional plumbing systems.
Commercial Plumbing
Our commercial plumbing services cover design-build projects, tenant improvements, and maintenance for restaurants, hotels, hospitals, and shopping centers. We specialize in complex systems requiring compliance with industry regulations while maintaining operational efficiency. Our team ensures minimal disruption to business operations during installations or repairs.
Industrial Plumbing
We deliver industrial plumbing solutions for refineries, manufacturing plants, and large facilities. Services include system maintenance, emergency repairs, and infrastructure upgrades for critical operations. Our union-certified technicians handle hazardous environments with specialized safety protocols while ensuring compliance with industrial standards.
Questions
What areas do you service?
We serve Long Beach, Los Angeles County, and all of Southern California for residential, commercial, and industrial plumbing needs.
Are you available for emergencies?
Yes, we provide 24/7 emergency plumbing services with immediate response for urgent issues like leaks and gas line failures.
What certifications do you hold?
We maintain LA and Orange County backflow certifications, USL&H Insurance compliance, RSO certification, and union contractor status.
How experienced is your team?
Our technicians have 10-20 years average tenure with continuing education requirements to stay current with plumbing technology advancements.
What commercial services do you offer?
We handle commercial plumbing from design-build phases through certificate of occupancy, including tenant improvements and system maintenance for businesses.
