Skip to content

Rough Plumbing

Behind every successful remodel, home addition, or ADU is a properly designed plumbing system.

Open Line Plumbing provides professional rough plumbing services throughout San Diego County for homeowners, builders, contractors, and developers. From new construction projects to garage conversions and accessory dwelling units, we install the plumbing infrastructure that supports long-term performance, efficiency, and code compliance.

Before drywall is installed, every water line, drain line, vent stack, and gas connection must be carefully planned and positioned. Mistakes made during rough plumbing can become costly problems later, which is why proper installation is one of the most important phases of any construction project.

Our rough plumbing services include water supply lines, drain and waste piping, sewer connections, gas line installation, venting systems, laundry hookups, kitchen plumbing rough-ins, bathroom plumbing rough-ins, and complete plumbing systems for residential construction.

ADU Plumbing Specialists

Accessory dwelling units continue to transform neighborhoods throughout San Diego. Whether you’re building a detached ADU, converting a garage, creating a backyard cottage, or adding a junior ADU, Open Line Plumbing provides complete plumbing installation services from planning through final inspection.

ADUs present unique challenges because they often require new sewer connections, separate water supply considerations, water heater planning, and efficient plumbing layouts within smaller footprints.

Our team works directly with homeowners, architects, designers, and general contractors to ensure every plumbing system is designed for functionality, efficiency, and long-term reliability.

ADU Plumbing Services Include

  • Water supply line installation

  • Drain and sewer connections

  • Gas piping installation

  • Kitchen plumbing rough-ins

  • Bathroom plumbing rough-ins

  • Laundry connections

  • Water heater connections

  • Permit and inspection coordination

Whether you’re constructing an ADU in North Park, converting a garage in Clairemont, or building an addition anywhere in San Diego County, Open Line Plumbing provides the expertise needed to keep your project moving forward.

10% Discount

For veterans and active military members.

Experienced Plumbing Solutions for San Diego

At Open Line Plumbing, we’ve been providing reliable and efficient plumbing services to San Diego homeowners and businesses for years. Our team of skilled technicians possesses the expertise and experience to handle any plumbing challenge, from minor repairs to major installations.

We prioritize customer satisfaction and strive to provide transparent and honest service at every step. Whether you’re facing a plumbing emergency or need routine maintenance, you can count on Open Line Plumbing for expert service and reliable results.

Request Service

Please feel free to reach out to us for any of your plumbing needs.