Licensed plumbers for residential and commercial work across the Central Coast. From dripping taps to full bathroom renovations — one call handles it all.
O'Brien Plumbing Wyong is a locally owned and operated plumbing company based at B4/4 Dulmison Avenue, Wyong. We provide the full range of residential and commercial plumbing services across the Central Coast — from Gosford to Lake Macquarie, and every suburb in between.
Our team of licensed plumbers (NSW Fair Trading licence #326905C) carries the parts, tools and diagnostic equipment to handle most jobs in a single visit. We quote upfront before any work begins, and back all labour with a 7-year workmanship warranty.
For homeowners across the Central Coast, we handle every plumbing need your property will ever have:
We maintain commercial properties across the Central Coast including retail centres, schools, aged care facilities, strata buildings, hotels and industrial sites. Our commercial plumbing services include planned preventative maintenance contracts, backflow prevention testing, TMV servicing, grease trap maintenance, and 24/7 emergency response for contract clients.
All commercial work is documented with digital job reports, photos, and compliance certificates — formatted for property managers, strata committees and facility managers.
We are not the cheapest plumber on the Central Coast — and we do not try to be. We are the most reliable, communicative and organised. Here is what sets us apart:
Our plumbers service every suburb on the Central Coast, including Wyong, Tuggerah, Berkeley Vale, Toukley, The Entrance, Bateau Bay, Long Jetty, Killarney Vale, Woy Woy, Umina Beach, Ettalong, Gosford, Terrigal, Erina, Kariong, Wamberal, Avoca Beach, Kincumber, Saratoga, Davistown, and all surrounding areas.
We dispatch from our Wyong depot at B4/4 Dulmison Avenue, which gives us fast response times across the entire region — typically within 60 minutes for urgent calls during business hours.
The table below shows typical cost ranges for common plumbing jobs on the Central Coast. All prices are GST-inclusive estimates — your actual quote is confirmed before work begins.
| Service | Typical Cost Range | What's Included |
|---|---|---|
| Leaking tap repair | $120 – $220 | Diagnosis, washer/cartridge replacement, test |
| Blocked drain (single fixture) | $150 – $300 | Electric eel or jetter, CCTV if required |
| Blocked sewer main | $250 – $500+ | High-pressure jetting, CCTV inspection |
| Toilet repair/replacement | $180 – $650 | Cistern repair or full suite replacement |
| Hot water system replacement | $1,600 – $3,200+ | Supply, install, old unit removal, compliance cert |
| Gas cooktop connection | $180 – $350 | Gas pipe run, bayonet fitting, compliance cert |
| Burst pipe repair | $250 – $600+ | Isolation, pipe repair/replacement, pressure test |
Source: O'Brien Plumbing cost guide 2026. $0 call-out fee during business hours. After-hours emergency call-outs start from $550.
For urgent jobs during business hours, we typically dispatch within 60 minutes from our Wyong depot. For non-urgent work, we offer same-day or next-day appointments depending on availability.
No call-out fee during business hours (7am–4pm Mon–Fri). After-hours emergency call-outs start from $550, which includes the first hour of labour.
Yes. All our plumbers hold current NSW plumbing licences and our company holds NSW Fair Trading contractor licence #326905C. We carry $20M public liability insurance.
Always. We provide a fixed-price quote before any work begins. If the scope changes during the job, we explain and confirm the revised price before proceeding.
We cover the entire Central Coast from Gosford to Lake Macquarie — including Wyong, Tuggerah, Berkeley Vale, Toukley, The Entrance, Bateau Bay, Woy Woy, Gosford, Terrigal, Erina and all surrounding suburbs.
Need a Plumber on the Central Coast?
Call us now or book online. Same-day service available for urgent jobs.