Full Plumbing and Heating Design for New Builds Across South East of Ireland 

Waters Plumbing and Heating provides complete plumbing and heating design services for new builds across Wexford, Waterford, Kilkenny and Carlow. Whether you are constructing a single home, a modern extension or a full property upgrade, we deliver reliable, efficient system designs tailored to your layout, budget and long-term needs. We work with homeowners, architects, builders and project managers from New Ross to Wexford Town, Enniscorthy, Gorey, Waterford City, Tramore, Kilkenny City, Thomastown, Carlow Town and all surrounding areas.

Complete System Design for New Homes

Designing a plumbing and heating system for a new build requires careful planning, clear communication and a strong understanding of how the home will function. We create full plumbing layouts, water distribution plans, heating system designs, ventilation integration and energy-efficient options suited to modern building standards.

Our services include heat pump design, underfloor heating layouts, radiator systems, hot water storage solutions, waste pipe planning and bathroom or kitchen plumbing configurations. Each design is created to maximise efficiency, reduce running costs and support the long-term comfort of the home.

A Streamlined Process for Builders and Homeowners

We work closely with builders, architects and engineers to ensure every design fits seamlessly into the wider construction plan. This coordination helps prevent delays, avoids unnecessary changes on site and ensures the installation team has clear guidance from day one.

Whether you’re building a new home in Wexford, completing an extension in Waterford or planning a modern property in Kilkenny or Carlow, our design service provides a practical, future-proof foundation for your plumbing and heating system.

We also advise on heat-loss calculations, water-saving options, heating controls and sustainable choices that can reduce bills and improve comfort for years to come.

Why Choose Waters Plumbing and Heating

Clients across the South East choose us for accurate planning, reliable communication and a detail-driven approach to system design. With extensive experience in both residential installation and new build design, we understand what homeowners and builders need to keep a project moving smoothly.

If you’re planning a new build, we can deliver a full plumbing and heating design that supports efficient installation and provides long-lasting performance.