Business Details
50+ Years
experience
Your Trusted Commercial Plumbing Partner in California
Founded in 1962, Johnson Plumbing has established itself as a trusted commercial plumbing subcontractor serving general contractors and building managers. Our team of licensed professionals specializes in delivering high-quality plumbing installations, repairs, and maintenance for commercial and industrial projects. With over 60 years of experience, we prioritize clear communication, efficient project completion, and minimizing business disruption. Our turn-key solutions span from initial design and engineering to permitting and final construction. We maintain a comprehensive safety program and foster a culture of teamwork, accountability, and continuous improvement.Our family-owned business operates three offices across California and Arizona, serving clients with integrity and cost-effective solutions. Our leadership team combines generational expertise with modern innovation, ensuring adherence to evolving industry standards. Client testimonials highlight our reliability, exceptional workmanship, and collaborative approach. As a certified equal opportunity employer, we value diversity and invest in employee development to maintain excellence in every project.
Services
New Construction
Tenant Improvements
Design/Build Solutions
Plumbing Installations
Repairs & Maintenance
Details
- Year established: 1962
Highlights and features
- 60+ years of commercial plumbing expertise
- Family-owned business with generational leadership
- Full-service design-build capabilities
- Comprehensive safety and training programs
- Proven track record with major construction firms
What people say
Trusted partner
Exceptional workmanship
On-time delivery
Cost-conscious designs
True team player
Services
New Construction
We deliver complete plumbing systems for ground-up commercial projects from blueprint to final inspections. Our team ensures full code compliance while optimizing functionality and efficiency. With decades of experience in industrial and commercial construction, we coordinate seamlessly with general contractors to meet project timelines without compromising quality.
Tenant Improvements
Our specialists handle plumbing modifications for commercial tenant spaces including fixture installation and pipe rerouting. We prioritize minimal business disruption while ensuring code-compliant, functional designs. Our solutions balance aesthetic requirements with operational needs for retail, office, and industrial spaces.
Design/Build Solutions
We offer coordinated design and construction services for commercial plumbing systems. Our in-house design team collaborates directly with clients to create efficient, safety-focused systems. This approach streamlines project timelines while maintaining cost control and technical excellence across California and Arizona.
People
Dan Johnson
CEO
Third-generation leader with extensive industry experience, committed to maintaining family legacy while driving innovation in commercial plumbing solutions.
Melissa Johanson
Director of Marketing
Marketing strategist focused on expanding the company's industry presence while maintaining its core values of integrity and quality service.
Karl Newman
Director of Construction
Construction expert overseeing project execution with emphasis on safety compliance, technical precision, and timely delivery of commercial plumbing systems.
Questions
What commercial plumbing services do you offer?
We provide new construction plumbing, tenant improvements, and design-build solutions for commercial and industrial projects across California and Arizona.
How long has your company been in business?
Wallace P. Johnson Plumbing and Heating has served commercial clients since 1962, maintaining family ownership across three generations.
Do you handle large-scale construction projects?
Yes, we specialize in complex commercial plumbing systems with capacity to manage projects from initial design through final construction phases.
What safety measures do you implement?
We maintain a comprehensive safety program including quarterly training sessions, safety codebooks, and heat illness prevention protocols for all personnel.
Are you a certified equal opportunity employer?
Yes, we comply with equal employment practices and actively promote diversity across all positions within our organization.
Reviews (1)
Derrick Raymond
Dec 17, 2020
Report
Critical: Value Good work from employees but management is horrible. They don't appreciate their workers and have horrible communication skills. Loyalty and appreciation in company has changed since son and daughter took over and father retired.