Business Details
50+ Years
experience
Your Trusted Commercial Plumbing Partner in California & Arizona
Founded in 1962, Johnson Plumbing has established itself as a family-owned leader in commercial and industrial plumbing solutions. Our team of licensed professionals delivers turn-key services spanning design, engineering, permitting, and construction, prioritizing integrity, efficiency, and client satisfaction. With over six decades of experience across California and Arizona, we specialize in new construction, tenant improvements, and design-build projects, ensuring compliance with codes and minimal disruption to operations.Our commitment to excellence is reflected in our long-standing partnerships with general contractors and developers, supported by a culture of safety, teamwork, and continuous improvement. As a third-generation family business, we uphold the values of dependability, transparency, and community engagement, fostering trust through consistent delivery of cost-effective, high-quality results.
Services
New Construction
Tenant Improvements
Design-Build Solutions
Plumbing Installations
Repairs & Maintenance
Details
- Year established: 1962
Highlights and features
- We offer over 60 years of experience in commercial plumbing solutions.
- Family-owned legacy with third-generation leadership and industry expertise.
- Specialize in minimizing project disruptions through efficient scheduling.
- Provide comprehensive design-build services for integrated project delivery.
- Maintain a strong safety program with quarterly training and protocols.
What people say
Trusted partner
Quality installation
Efficient designs
Cost-conscious
Exceptional work
Services
New Construction
We deliver full-cycle plumbing solutions for ground-up commercial projects, from blueprint interpretation to final inspections. Our team ensures code compliance, functional efficiency, and seamless integration with project timelines, providing reliable infrastructure for long-term operational success.
Tenant Improvements
Our tenant improvement services focus on updating plumbing systems to meet modern functionality and aesthetic requirements. We handle fixture installations, pipe rerouting, and code upgrades, ensuring minimal downtime while enhancing usability and compliance for commercial spaces.
Design-Build Solutions
We offer collaborative design-build services that combine engineering expertise with construction execution. Our in-house team creates customized plumbing systems prioritizing safety, efficiency, and cost-effectiveness, streamlining project delivery from concept to completion.
Plumbing Installations
Our installation services cover complete plumbing systems for new or renovated commercial properties. We use high-quality materials and advanced techniques to ensure durable, code-compliant installations that support optimal building performance and regulatory adherence.
Repairs & Maintenance
We provide proactive maintenance and emergency repair services to sustain plumbing system reliability. Our licensed technicians address leaks, blockages, and equipment failures promptly, minimizing disruptions and extending the lifespan of commercial plumbing infrastructure.
People
Dan Johnson
CEO
Dan Johnson leads Johnson Plumbing with a focus on maintaining family legacy and operational excellence. He oversees strategic growth while ensuring adherence to the company's core values of integrity and customer-centric service.
Melissa Johanson
Director of Marketing
Melissa Johanson drives brand visibility and client engagement strategies. With expertise in construction industry marketing, she emphasizes transparent communication and community involvement to strengthen the company's market presence and client relationships.
Karl Newman
Director of Construction
Karl Newman manages construction operations, ensuring project efficiency and quality standards. His leadership focuses on coordinating field teams, optimizing workflows, and delivering projects on time while maintaining the company's commitment to safety and client satisfaction.
Questions
What commercial plumbing services do you offer?
We specialize in new construction, tenant improvements, design-build solutions, plumbing installations, and repair/maintenance services for commercial and industrial clients.
Which areas do you serve?
We operate throughout California and Arizona, with offices in Anaheim, Colton, and Stockton to support regional project needs.
Are emergency plumbing services available?
We prioritize scheduled projects but work with clients to address urgent needs during standard business hours. Contact us directly for urgent requests.
How does your design-build approach benefit clients?
Our integrated design-build process reduces project timelines and costs by combining engineering and construction under one team, ensuring seamless communication and accountability.
Is your company family-owned?
Yes, we've been family-owned since 1962, now led by third-generation leaders Dan Johnson and Melissa Johanson, maintaining our founding values.