Logo of Van Diest Bros. Inc. with large blue letters 'VDB' and black and white text 'Van Diest Bros' overlaying the initials, established in 1932.

BUILDING OUR COMMUNITY SINCE 1932

BUILDING OUR COMMUNITY
since 1932

With nearly one hundred years of experience, Van Diest Bros Inc. delivers comprehensive underground wet utility solutions throughout Southern California. Our time-honored expertise allows us to partner with contractors at every stage of the project, providing reliable service, technical precision, and a commitment to excellence that has defined our company for generations.

Two construction workers wearing safety gear, helmets, and harnesses working with equipment on a construction site.

OUR EXPERTISE

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ABOUT
PROJECTS
Van Diest Bros logo with blue, black, and white text on black background.

“great projects begin with strong partnerships”

reliable WET UTILITY SERVICES

Van Diest Bros., Inc. specializes in underground wet utility services — domestic water, fire water, sewer, and storm drain. We collaborate closely with general contractors, utility companies, and municipalities to ensure seamless utility infrastructure solutions. Our team is dedicated to delivering reliable, efficient, and safe services which meet the unique demands of each project.

Outline of a hand holding a water droplet, symbolizing water conservation or hygiene.

WATER

Van Diest Bros., Inc. provides professional storm drain installation services designed to manage surface water efficiently and protect surrounding infrastructure. Our team installs pits, pipes, and drainage networks with precise grading and hydraulic control to ensure reliable performance during both routine runoff and heavy rainfall events.

Icon of a rolled-up poster or scroll in blue outline, centered on black background.

sewer

Van Diest Bros., Inc. specializes in the installation of complete sewer systems, coordinating excavation, grading, pipework, and connections to deliver efficient and compliant wastewater networks. Our team applies industry best practice and meticulous quality control to ensure consistent flow, structural integrity, and long-term performance.

Construction workers in safety gear work at a construction site, with excavator and dirt mounds in background.
Blue neon outline of a person showering, with water and soap suds, on a black background.

storm

Van Diest Bros., Inc. delivers domestic, recycled, and fire water installation services designed to meet the highest safety, compliance, and performance standards. Our experienced team manages each project with precision, ensuring efficient systems that support everyday operations, sustainability goals, and critical fire protection requirements.

Logo of Van Diest Bros with large blue and white letters VDBD and black outline, with the name 'Van Diest Bros' across the middle in bold black and white text, and 'est. 1932' in small print.

When your reputation depends on the partners you choose, you need a team that stands with you from start to finish. At Van Diest Bros., Inc., we believe great projects begin with strong partnerships—built on trust, clear communication, and a shared commitment to getting the job done right. We work alongside you as a collaborative partner you can count on from pre-con to project completion.

WHY CHOOSE
VAN DIEST BROS?

CONTACT US
  • Close-up of a rusty, blue metal spool with white plastic knobs, outdoors with blurred background.

    SAFETY

    We prioritize jobsite safety to protect workers, communities, and infrastructure. Learn more about our award winning approach.

  • Construction worker operating a large excavator at a work site with safety barriers and caution tape

    integrity

    We operate with transparency and accountability, building trust and long-term relationships.

  • Construction worker wearing a yellow safety vest, helmet, and sunglasses, standing next to a digging excavator on a construction site during sunset.

    quality

    We deliver durable, high-performance utility systems that meet or exceed industry standards.

  • A construction worker wearing a white safety helmet with stickers, gloves, and a reflective vest is climbing a red ladder on a dirt construction site.

    reliability

    We consistently meet deadlines and deliver dependable results, ensuring smooth coordination across all phases of construction.

SERVICE AREAS

Proudly serving communities throughout Southern California

  • ORANGE COUNTY

  • SAN BERNADINO COUNTY

  • LOS ANGELES COUNTY

  • RIVERSIDE COUNTY

  • AND GROWING

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