Leak Detection Portland
Hidden water leak, roof leak or a high water bill in Portland? 1300 FINDLEAK is a licensed leak detection specialist, not a general plumber. We find water, gas, shower, balcony and pool leaks without digging up floors or smashing tiles. Fixed quotes before we travel, an insurance-ready report with every job, and a 24/7 emergency line.
- Rated 4.6 from 500+ Google reviews
- Free phone quote
- Regular service across regional Victoria
Water leaking right now?
- Turn off the main water valve, usually next to the water meter at the front of the property.
- Switch off power to any wet area and move valuables away from the water.
- Take photos for your insurer, then call us on 1300 346 353, 24/7.
Why leaks are hard to find in Portland
Portland is a port town on Portland Bay in Glenelg Shire, about 360 km west of Melbourne. Settled in 1834, it is Victoria's oldest European settlement, and today it is a deep-water port and home to an aluminium smelter. About 10,000 people live here.
Salt air corrodes fittings, and strong coastal weather drives rain into flashings, windows and walls. Many homes are older, with ageing pipes under raised floors, and larger blocks have long underground lines. The first sign is often a higher Wannon Water bill, a damp wall, mould or a meter that never stops. We find the exact source, so only a small area needs to be opened for the repair.
Leak detection services in Portland

Hidden water leaks and burst pipes
Water meter moving with every tap off, or a high water bill? We trace leaks under slabs, under floors, inside walls and in long underground supply lines using acoustic listening and tracer gas.

Roof, balcony and storm leaks
Water inside after heavy rain? We trace water entry through roof flashings, box gutters, balcony membranes and window seals, then show you the exact entry point.

Shower and bathroom leaks
Thermal imaging, moisture mapping and flood testing show whether water is coming from a pipe, a failed shower seal or the waterproofing, without breaking good tiles.
How much does leak detection cost in Portland?
Portland is more than a full day's round trip from Melbourne, so we give you a fixed quote on the phone before booking. Most single leaks are found within the first hour on site.
For extra time, if needed. We'll tell you before going past the first hour.
Thermal imaging, acoustic and tracer gas equipment, plus an insurance-ready PDF report.
How it works
- Call or book online
Call 1300 346 353, 24/7, for a free phone quote, or book online. We'll confirm a time that suits you or your property manager. - We locate the leak
A licensed technician uses non-destructive equipment to pinpoint the source. - We mark it and explain
We show you exactly where the leak is and what's causing it. - Report and repair
You get an insurance-ready report. We can repair it, or your plumber can.
Common leak problems in Portland
| Sign | Likely cause | How we find it |
|---|---|---|
| Water bill suddenly higher | Leak under the slab, under the floor or in the supply line from the meter | Acoustic ground microphones and tracer gas |
| Rust stains, damp walls or bubbling paint near the coast | Corroded fittings or water getting in through flashings and windows | Thermal imaging, moisture meters and water testing |
| Water inside after heavy rain | Roof flashing, box gutter, valley or window seals | Thermal imaging and water testing |
| Soft floorboards or damp under the house | Leaking pipe under a raised timber floor | Subfloor inspection and acoustic listening |
| Meter spinning on a large block or acreage | Leak in a long underground line to the house, shed, garden or troughs | Acoustic ground microphones and tracer gas |
| Gas smell, or a failed pressure test | Leaking gas line or fitting | Pressure testing and electronic gas detection |
High Wannon Water bill?
Wannon Water supplies Portland. Leaks on your side of the meter are the owner's responsibility. Wannon Water's high water usage rebate can cover up to 50% of the difference compared with the same period last year, once every five years, if the leak is repaired by a licensed plumber and you contact them within six months. Our report shows where the leak was and what caused it, which supports your application. Download our free leak credit claim checklist.
Homeowners, landlords, farms and businesses
We work for homeowners, farmers, landlords, property managers, owners corporations, builders and insurance loss adjusters across Portland and Glenelg Shire. For rentals, we arrange access with tenants and send the report straight to the owner, manager or insurer, so repairs can be approved quickly.
We also cover towns near Portland
Portland leak detection FAQs
How much does leak detection cost in Portland?
Because Portland is more than a full day's round trip from Melbourne, we quote each job on the phone before booking. The quote covers thermal imaging, acoustic and tracer gas equipment and an insurance-ready PDF report. Extra time, if needed, is $198 per hour. Most single leaks are found within the first hour, and we give you a free phone quote before we book.
How do I know if I have a hidden water leak?
Turn off every tap and water-using appliance, then check your water meter. If the dial is still moving, water is escaping somewhere. Other signs include a higher Wannon Water bill, damp walls or skirting boards, a musty smell, mould or warm spots on a tiled floor.
Do you offer emergency leak detection in Portland?
Yes. Our emergency line runs 24/7 on 1300 346 353. Our technicians travel to Portland, Heywood, Narrawong and Cape Bridgewater regularly, so call and we will tell you the next available time.
Can you find leaks in an older weatherboard or brick home?
Yes. We check under the floor, trace pipes with acoustic listening and tracer gas, and use thermal imaging and moisture meters inside, so original floors and walls stay intact.
Why does leak detection cost more in regional Victoria?
Our technicians travel from our Melbourne base with specialist equipment, and regional pricing is based on the return travel time. Portland is more than a full day's round trip, so we give you a fixed quote on the phone before booking.
Will my report help with an insurance claim or a high water bill?
Yes. Every job includes a PDF report with photos, readings and the cause of the leak. Insurers use it to assess resultant damage claims, and it supports an application to Wannon Water for help with a bill caused by a hidden leak.
Found a leak in Portland? We'll pinpoint it.
Free fixed quote before we travel, and a 24/7 emergency line.
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Simply fill out some info below and we will be in touch shortly! Or free call us at 1300 346 353, and our friendly team will gladly help schedule an appointment at your convenience. We're here to make the process easy and stress-free for you!
Call 1300 346 353 - 24/7 for emergencies, office hours 7am–11pm, 7 days
Email admin@1300findleak.com.au — work orders and purchase orders welcome
Book online or submit a work order through our portal
We're a mobile service and come to your property. Our teams are based in Parkdale and Moorooduc in Victoria, Seaforth in Sydney, and Hope Island on the Gold Coast, covering Melbourne, Geelong, the Mornington Peninsula, regional Victoria, Sydney, Wollongong, Brisbane, the Gold Coast, Tweed Heads, Casuarina, Kingscliff and Byron Bay.
1300 FINDLEAK Pty Ltd · ABN 83 640 078 397 · VIC plumbing licence 105159 · QLD licence PD26669
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I'm Oliver Schulze, the director of 1300FINDLEAK, a family-run company committed to solving all your gas and water leak problems. We pride ourselves on delivering the highest standards in customer outcomes and satisfaction, ensuring reliable and professional service every time.