Business Details
47 Years
experience
Trusted Commercial Plumbing Services in San Diego
Collins Plumbing has been a trusted name in the San Diego area for over 30 years, specializing in new construction and delivering timely, competent job completion. Founded in 1979 by Richard Collins, a Navy veteran with a commitment to quality and fair pricing, we have built a reputation for consistency and excellence in both public and private sectors. Our services include plumbing system installations, Design/Build construction, and plan-and-specification projects, serving general contractors, municipalities, and government agencies. In 2007, we adopted an employee stock ownership plan (ESOP), empowering dedicated employees to share in company ownership. We prioritize industry safety guidelines, ongoing training, and innovative technologies like BIM modeling to maintain a competitive edge.Our work on landmark projects such as the Quechan Casino and Resort demonstrates our ability to deliver complex projects ahead of schedule and under budget. We measure success through repeat client relationships and industry recognition, including being named the top subcontractor for major developments. Our core valuesrespect, reliability, integrity, and personal growthguide every project. We are proud to employ military veterans and invest in community education through partnerships with trade programs. Our commitment to quality, transparency, and client collaboration ensures we consistently exceed expectations.
Services
Plumbing & Piping
Site Water Systems
Site Sewer Installation
Design/Build Projects
BIM Modeling
Public Infrastructure
Commercial Construction
Wastewater Treatment
CAD Integration
Emergency Repairs
Details
- Year established: 1979
Highlights and features
- We have 40+ years of specialized plumbing experience in San Diego's commercial construction sector
- Our employee stock ownership plan ensures dedicated, invested team members
- We implement BIM modeling for precise project coordination and client visualization
- We maintain strict industry safety compliance on every job site
- Our work on the Quechan Casino Resort was completed 149 days early and $250k under budget
Associations and certifications
- CA License No. 663819
What people say
Timely completion
Budget adherence
Minimal issues
Quality work
Expertise
Services
Plumbing & Piping
We install comprehensive interior plumbing systems including sewers, vents, water piping, and fixtures. Our team ensures code compliance while meeting specific building requirements for commercial and public projects. With expertise in both traditional and modern construction methods, we deliver durable, efficient solutions tailored to each client's operational needs.
Design/Build Projects
Our Design/Build services combine CAD and BIM modeling with practical field experience. We coordinate directly with architects and engineers to optimize plumbing systems during design phases. This approach reduces costs and timelines while maintaining quality standards through 3D visualization and collaborative problem-solving from project inception to completion.
Site Water Systems
We construct domestic water mains for buildings and public distribution networks. Our work includes system design, pipe installation, and pressure testing to ensure reliable water delivery. We specialize in large-scale municipal projects requiring precise engineering and adherence to environmental regulations for sustainable community development.
BIM Modeling
We utilize BIM (Building Information Modeling) with Revit and Navisworks for project visualization and coordination. This technology enables clash detection, system optimization, and client previews before construction begins. Our digital modeling improves accuracy, reduces rework, and enhances communication across all project stakeholders for complex commercial developments.
Public Infrastructure
We deliver critical public works including wastewater treatment plants, emergency communication centers, and military facilities. Our team understands government contracting requirements and maintains strict compliance with federal, state, and local regulations. We have completed high-profile projects like the Camp Pendleton Physical Fitness Center with proven on-time, under-budget performance.
People
Richard Collins
Founder
A Navy veteran who started in plumbing trades in 1974, Richard founded Collins Plumbing in 1979. He pioneered design/build expertise and implemented an employee stock ownership plan in 2007. With decades of experience in public and private sector projects, he remains a respected industry leader committed to quality and workforce development.
Questions
What commercial plumbing services do you offer?
We specialize in new construction plumbing, Design/Build projects, BIM modeling, site water/sewer systems, and public infrastructure including wastewater treatment plants.
Do you work on government/municipal projects?
Yes, we have extensive experience with city, state, and federal government contracts including emergency communication centers and military facilities.
How do you ensure project quality?
We maintain strict safety protocols, use BIM technology for precision, and have a 40-year track record of delivering defect-free work through experienced teams.
What makes you different from other plumbers?
Our employee ownership model, BIM expertise, and 40+ years of San Diego-specific experience with complex public-private partnerships set us apart.
Can you handle large-scale developments?
Yes, we've completed projects like the Quechan Casino Resort with 166 rooms, pool complex, and wastewater systems ahead of schedule.