# Plumbers In Wahroonga > Licensed local plumbers serving Wahroonga and the upper North Shore - same-day service, 24/7 emergency response, fixed pricing, and a look at the connections outside the house that nobody has ever checked. ## Key details - Last updated: 30 August 2026 - Phone (24/7): 1300 381 569 - Email: info@plumbersinwahroonga.com.au - Website: https://plumbersinwahroonga.com.au - Service area: Wahroonga, Asquith, Normanhurst, North Wahroonga, Waitara, Warrawee - Hours: 24 hours a day, 7 days a week, including public holidays - Operator: Dr Energy Pty Ltd, trading as Dr Energy Electrical & Plumbing Services (ABN 40 679 445 884, NSW Plumbing Licence 368473C) - No public street address: this is a service-area business that travels to the customer. ## What we do not take on - We are plumbers and gas fitters. We do not do asbestos removal. Where a job requires cutting into material that may contain bonded asbestos, the removal is referred to a licensed asbestos removalist before we continue. - We do not do roof replacement, tiling, waterproofing membranes as a standalone trade, or electrical work beyond disconnection and reconnection of the systems we install. - We do not quote plumbing sight-unseen on a job that needs a camera or a pressure test. Where a phone diagnosis is not honest, we say so. - We do not service commercial kitchens, industrial process pipework, or fire services. - We do not charge an after-hours surcharge that was not disclosed on the phone before attending. ## Services - 24/7 emergency plumbing - burst pipes, major leaks, sewage backups, gas smells - Backflow prevention: hazard assessment, device installation, and annual testing where a device is testable - Irrigation isolation and leak testing, zone by zone - Blocked drains - clearing, jetting, CCTV camera inspection, written findings - Pipe relining, treating a whole length rather than the one spot somebody found - Hot water repairs and replacement, including relief valves and discharge lines - Gas fitting and flued gas heater servicing ## Hot water brands serviced Rinnai, Bosch, Rheem, AquaMAX, Dux, Vulcan, Solahart and Stiebel Eltron. Serviced as an independent licensed plumber, not as an agent for or endorsee of any manufacturer. ## Why customers choose us - Local team - most genuine emergencies reached within the hour - Fully licensed and insured (NSW Plumbing Licence 368473C, verifiable on the NSW Fair Trading register) - Upfront, fixed quotes agreed before work starts - Lifetime workmanship warranty, in writing ## Local knowledge (Wahroonga specifics) - **The defining local fact: anything permanently joined to the drinking supply needs a one-way street.** **Backflow** is water travelling backwards, out of a property and into the drinking water supply, and it happens when the pressure relationship reverses, for example when a main is shut down for repair or a hydrant nearby draws hard. - **On these properties the common paths are automatic garden irrigation and a swimming pool automatic top up line.** A hose you put away is not the issue. A permanent connection sitting in a garden bed is. - **Why it lands here: Wahroonga station opened in 1890** when the North Shore railway line reached Hornsby, and the suburb was laid out afterwards as **large villa allotments**. Those garden blocks are exactly the properties that end up with automatic irrigation and pool top up lines. - **The common gap is who installed it.** Irrigation is frequently put in as part of a landscaping job rather than as part of a plumbing job, so the backflow question is never asked at all. - **The device depends on the assessed hazard**: a **dual check valve** for low hazard, a **double check valve** for medium, and a **reduced pressure zone device** for high. **Testable devices are registered and require testing every year by an accredited backflow prevention plumber.** Plenty of owners do not know they have one, so the annual test quietly falls due. - **A system that injects fertiliser into the line is a different assessment** from one that only moves water. - **The honest limit, stated plainly: we cannot tell you your hazard rating over the phone.** It is an assessment made at the property. And none of this implies anybody's water has been contaminated: it is about prevention. - **The most expensive leak on a property like this is the one nobody sees.** An irrigation line leak runs at three in the morning, into ground the water is meant to go into. No stain, no sound, no mess, and it can run for a year. **Shut the irrigation isolating valve, close everything indoors, and watch the smallest dial on the meter**: that splits the problem in two in five minutes. - **A soggy patch of garden is not automatically a drainage fault.** An automatic system delivers water on a schedule, and a stuck solenoid or a forgotten programme keeps an area saturated. Turn the controller off for a week before booking anything. - **Hot water: the relief valve is meant to release water.** A storage system's temperature and pressure relief valve lets expanding water out as the tank heats, so an occasional discharge is correct. **Continuous discharge is the fault**, and it means either a failed valve or incoming pressure that is too high. The discharge line frequently ends in a garden bed nobody looks at, so it runs for months and the bill is the only sign. - **Gas: the flued heater is the appliance nobody books.** It burns fuel indoors and relies entirely on its flue. Burner, seals, combustion chamber and flue all degrade without announcing it, and a neglected heater still lights and still gets hot. Manufacturers commonly recommend servicing every two years, and a heater that has sat unused for years should be booked before it is lit, not after. - Sydney's water is soft, so a failed hot water system here is a spent anode or element rather than limescale. ## Key pages - [Home](https://plumbersinwahroonga.com.au/): service overview, entry pricing and service area - [Blocked drains Wahroonga](https://plumbersinwahroonga.com.au/blocked-drains): inside the house and out in the garden are different problems - [Hot water systems Wahroonga](https://plumbersinwahroonga.com.au/hot-water): the relief valve, and when water near the tank is not a leak - [Burst pipes and leak repairs Wahroonga](https://plumbersinwahroonga.com.au/leaks-burst-pipes): finding the silent irrigation leak - [Pipe relining Wahroonga](https://plumbersinwahroonga.com.au/pipe-relining): why a point repair keeps coming back - [Gas fitter Wahroonga](https://plumbersinwahroonga.com.au/gas-fitting): flued heater servicing, connection and certificates - [About us](https://plumbersinwahroonga.com.au/about-us): licence, insurance and who operates this site - [Contact us](https://plumbersinwahroonga.com.au/contact-us): phone, hours, service area map and callback form ## General pricing (entry figures, published on the homepage) - Getting a van to your door: $0 booked through this site (call-out fee waived), otherwise up to $180 - Daytime hourly rate across the Sydney market: $100-$150 (this is the market rate, not how we quote) - After hours, weekends and public holidays, market hourly loading: $180-$250 - A typical repair: $250-$700 - We quote per job, not per hour, and the fixed price is agreed in writing before work starts. ## Typical pricing by service These are indicative 2026 Sydney ranges published on the site, not quotes. Every job is individually quoted at a fixed price in writing before work begins. Blocked drains - Clear a blocked drain: $150-$400 - Camera inspection: $250-$450 - Jetting a stubborn line: $400-$700 - Locate and mark a defect: $250-$500 - Written findings: included Burst pipes and leaks - Emergency make-safe: $250-$500 - Leak detection: $300-$600 - Burst pipe repair once located: $400-$1,200 - Flexible hose replacement: $150-$350 - Written findings: included Pipe relining - Camera inspection: $250-$450 (credited against the reline if you proceed) - Sectional patch: $900-$2,200 - Full run reline: $3,500-$7,000 - Root cutting or descale before lining: $400-$900 - Written scope: included Hot water - Diagnose and repair (element, thermostat, valve, anode): $250-$650 - Electric storage replacement in the same position: $1,400-$2,800 - Continuous flow: $1,900-$3,500 - Heat pump: from $3,200 - Assessment before any replacement is quoted: included Gas fitting - Leak test and make safe: $200-$450 - Appliance connection to an existing point: $250-$550 - New gas point: $450-$1,200 - Supply, route or flue assessment: $180-$350 - Certificate of Compliance: included on every gas job ## Reviews disclosure The Google reviews shown on this website belong to Dr Leak Plumbing, a sister plumbing brand run by the same people with the same licensed crews. They are not reviews of this brand name. This is disclosed on the site rather than presented as reviews of Plumbers In Wahroonga.