O'Neill Plumbing Solutions services Wadalba, one of the Central Coast's fast-growing family suburbs. With new housing estates continuing to develop alongside established streets, Wadalba has a strong mix of brand-new builds and older homes, and our licensed plumbers are experienced across both. From first-fix plumbing on new constructions to repairs and upgrades on existing properties, our team delivers consistent, reliable service backed by honest, upfront pricing.



Our Wadalba plumbing services cover everything from new home plumbing installations to general repairs and maintenance for established properties. As the suburb continues to grow, we're well placed to handle the increasing demand for both new build and renovation plumbing work.
When your hot water system fails, our Wadalba plumbers respond quickly to diagnose and repair the fault, or recommend a suitable replacement to suit your household. We service gas, electric, and solar hot water systems, and our licensed gas fitters carry out safe, compliant appliance repairs and new installations.
Our licensed gas fitters handle new gas connections for developing estates as well as appliance installations and compliance certificates for established Wadalba homes, all completed to strict Australian safety standards.



If you suspect a gas leak, our team responds quickly with specialised detection equipment to locate and repair it safely. For blocked drains, we use CCTV cameras and high-pressure jetting to clear blockages efficiently, whether caused by tree roots, debris, or construction-related debris in newer estates.
A leaking tap wastes water and money daily, and our team repairs or replaces fittings quickly and affordably. If your water bill has risen unexpectedly, our water leak detection service accurately locates hidden leaks under floors, behind walls, or underground, without unnecessary digging.
Planning a bathroom renovation in Wadalba? Our plumbers manage the complete plumbing scope, from removing old fixtures to installing new tapware and fittings, keeping your project on schedule and within budget.
Kitchen renovations require precise plumbing for sinks, dishwashers, and hot water connections. Our team ensures every fitting is installed correctly and to code, helping your renovation stay on track without costly setbacks.



As Wadalba continues to grow, more local shops and services are opening alongside the residential estates, and our team is equipped to service both. Commercial jobs are scheduled to minimise disruption, while our residential services support the suburb's expanding number of households.
We install, test, and certify backflow prevention devices for Wadalba properties to help protect the local water supply. Our CCTV drain inspections give us a precise view inside your pipes, allowing us to diagnose issues accurately and recommend the most cost-effective repair.
Recurring drain blockages often point to a bigger issue, and our Wadalba team investigates thoroughly for a lasting fix. If you're buying a new build or an established home here, our pre-purchase plumbing inspections give you a clear, honest picture of the plumbing condition before you commit.