What is pre-plumbing and Secondary Lines?

Pre-plumbing is the critical first stage of any pool or spa installation. It involves installing all underground and structural pipework before concrete is poured or finishes are applied—setting the groundwork for your filtration, heating, sanitation, and other essential systems.

We also install secondary plumbing lines to support features like in-floor cleaning, water features, and future upgrades. Planning these secondary systems early prevents costly rework and ensures seamless integration down the track.

While it may not be the most aesthetic stage, precise and well-planned plumbing is what guarantees a reliable, efficient, and long-lasting setup.

We collaborate with homeowners, builders, and pool companies to deliver expert pre-plumbing and secondary line solutions—done right the first time.

Pre-Plumbing:

Construction site with metal rebar and PVC pipes forming a framework for a concrete structure, surrounded by wooden and metal supports.

Filteration Plumbing

Suction and return lines to connect to pumps, filters, and chlorinators.

Heater Lines

Gas and/or electric plumbing to future-proof for pool or spa heating.

Pipe Positioning

Strategically placed pipes to suit your final equipment location.

Secondary Lines:

Multiple white PVC pipes installed underground next to a building wall, with some connected to electrical outlets and orange conduits, part of an ongoing construction project.

In-Foor Cleaning & Spa Systems

We install lines for in-floor cleaning systems, spa jets, and blowers—making your pool low-maintenance and spa-ready from the start.

We set up vacuum points, water top-up lines, and drainage—so your pool stays clean, balanced, and hassle-free.

An outdoor pool filtration system with various white PVC pipes, pumps, and a sand filter, set on a concrete slab surrounded by green bushes.

Spa Jets & Bubblers

Jet lines, blower loops, and air systems for spas and water features.

Pool Builder Cooridnation

We liaise directly with your team to keep the build on track and to spec.

Multiple white PVC pipes installed underground next to a building foundation for plumbing or drainage, with a black filter or valve attached nearby.

Water Features

Planning a waterfall, deck jets, or other features?

We run all the necessary pipework so they’re ready to go when you are.

Pipe Cleaner Acess and water management

Heating Options

Whether you're adding solar, a heater now or later, we include bypass lines and connections to make upgrades easy.

Built-in Flexibility

Want to add more later? We run spare pipes and conduits during pre-plumbing to save you time, money, and headaches down the track.

Why Pre-Plumbing Matters

Getting it right at this stage saves you time, money, and headaches down the line.

✅ Avoid cutting concrete or pavers later
✅ Ensure cleaner, faster equipment installation
✅ Prevent costly rework
✅ Keep your project compliant and to code