"Very professional service from the moment I booked a appointment was notified through emails and text messages, also the servicemen was brilliant and explained all the faults as he was going very professional company 👏"

Reticulation Thornlie
Thornlie is a large, established family suburb in Perth's south-east, full of homes with lawns and gardens that depend on reliable watering. We completed 38 jobs in Thornlie in 2025.
✓ 24,000+ jobs completed across Perth · 115 local jobs completed in Thornlie · ★ 4.7 from 236 Google reviews
Call (08) 6263 4644 to book a repair, or book a site assessment for a new system.
One of our busiest suburbs for retic work
From a single broken station to a complete new system, our reticulation technicians service Thornlie and the neighbouring suburbs.
Many Thornlie properties run older reticulation that benefits from a service and a modern controller set to the current watering roster. Verge planting and reticulation rules sit with the City of Gosnells, while watering days come from the state-wide roster, not the council — worth checking both before any verge retic work. These alluvial loams hold moisture well but infiltrate slowly — lower-precipitation nozzles or drip and staged run times prevent puddling on the flats. Bore feasibility varies street by street on this soil profile. Where drilling isn't attractive, the savings come from controller programming, rain sensors and fixing the leaks and misting heads that waste scheme water. Roughly 775mm a year here (Gosnells City), with about 79% of it falling May-September — the long dry rest of the year is why controller programming and coverage checks pay for themselves. Our depot in Jandakot puts Thornlie about 9 km away, comfortably inside our everyday coverage.
We’re a Water Corporation Waterwise Garden Irrigator and an Irrigation Australia member, every job is backed by our workmanship warranty, and we’re rated 4.7 from 236 Google reviews.
Our retic work here, year by year
- Homeowners & businesses
- Housing & facility maintenance programs
Show the numbers
| Year | Homeowners & businesses | Maintenance programs | Total |
|---|---|---|---|
| 2020 | 2 | 0 | 2 |
| 2021 | 7 | 0 | 7 |
| 2022 | 5 | 0 | 5 |
| 2023 | 10 | 0 | 10 |
| 2024 | 34 | 0 | 34 |
| 2025 | 17 | 21 | 38 |
Our latest retic jobs here
Latest job here: September 2026. The most recent homeowner and business jobs, by the fault we fixed:
- September 2026 · mainline leaks and split poly
- June 2026 · mainline leaks and split poly
Plus 1 other homeowner and business job and 18 housing and facility maintenance jobs since May 2026.
Updated monthly from our job records. We publish the month and the fault type only, never customer details.
Clay-loam soil: slow to soak, prone to runoff
Soil — Pinjarra Plain clay-loams. Fertile but heavy ground: winter waterlogging and summer surface sealing both happen here. Cycle-and-soak scheduling plus sensible zoning handles both.
Groundwater & bores. The aquifer is present but less uniformly accessible under this ground — get a local assessment before committing to a bore. Either way, a well-tuned system keeps watering inside the 2-day roster comfortably.
Rainfall — about 775mm a year. Averages about 775mm a year at the Gosnells City gauge with roughly 79% falling May-September — so the controller should step down through autumn and observe the 1 June - 31 August sprinkler switch-off.
Sources: DPIRD-064 Soil Landscape Systems (SLIP) · DWER Perth Groundwater Map / Water Corp groundwater areas (band-level) · BOM station 009106 Gosnells City climate averages · Water Corporation watering roster (verified Jul 2026)
Customer stories from Thornlie
Water hammer and a failing valve in Thornlie
Station 6 at this Thornlie home was running two solenoid valves, and one of them was failing, which starved the station of pressure. In November 2025 our technician located it electronically and replaced it outright. Under the paving, a 19 mm poly line had split; it was repaired and the paving put back. Three fittings had blown apart at the barb, damage that may have come from earlier water hammer, the pressure shock when water flowing through a pipe is stopped suddenly.
The job wasn't finished in one visit. The last four or five sprinklers on station 6 still needed diagnosing for crushed or blocked pipe, and stations 7 to 10 were still to be tested. Both were scoped as the next stage.
Need the same kind of help? Book a repair or arrange a site assessment.
Retic & sprinkler repairs
Broken pop-ups, a leaking solenoid, dry patches or a controller that’s lost the plot? Our fully-equipped technicians diagnose and fix most Thornlie faults on the spot. Repairs aren’t quoted – call us and we’ll book the visit.
Not sure what’s wrong? Try our 5 checks before you call.
New irrigation systems
Putting in a new lawn or upgrading a tired system? We design and install fully automated, waterwise reticulation for Thornlie homes. Book a paid site assessment — credited in full to your install if you accept the quote within 30 days.

Hear From Our Happy Customers...
"My retic system stopped working. The Technician did a really good job of fault finding, communicated what the issue was and then fixed it."
"Fantastic work and very friendly too! Recommend 100%!"
"The retic guys were on time, listened to what I had to say and were dedicated to finding a solution."
"Came to a broken retic system for 2 years and got it all fixed. Very impressed. Thank you"
"Professional, get the job done properly and promptly."
Local reticulation questions
Nearby suburbs we service
Langford · Huntingdale · Lynwood · Kenwick · Canning Vale · Beckenham · Maddington and the wider Perth metro, from our Jandakot base. Read our pricing guide or call to get started.
