"Professional & efficient. Tom was great communicating honestly. The required repairs & replacement parts carried out promptly. Paving was also replace better than before. Will be using them when we tackle the backyard."
Reticulation Karrinyup
PRE crews are in Karrinyup constantly — 140 of our 167 jobs here run under commercial facilities and housing maintenance programs, alongside repairs and installs for local homeowners. 14 of them in 2025.
✓ 24,000+ jobs completed across Perth · 148+ maintenance visits completed in Karrinyup · ★ 4.7 from 236 Google reviews
Call (08) 6263 4644 to book a repair, or book a site assessment for a new system.
Mostly housing and facility irrigation maintenance
Every visit is backed by our workmanship warranty. We're a Water Corporation Waterwise Garden Irrigator and an Irrigation Australia member, with 230 Google reviews averaging 4.7 stars.
Between 140+ commercial maintenance visits and our residential call-outs, Karrinyup is one of our busiest suburbs. On the tools, that mostly means controller work, servicing & tune-ups and sprinkler & pop-up repairs.
Verge planting and reticulation rules sit with the City of Stirling, while watering days come from the Water Corporation sprinkler roster, not the council — worth checking both before any verge retic work. Our depot in Jandakot puts Karrinyup about 26 km away, comfortably inside our everyday coverage.
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 | 1 | 11 | 12 |
| 2022 | 7 | 34 | 41 |
| 2023 | 1 | 36 | 37 |
| 2024 | 7 | 35 | 42 |
| 2025 | 0 | 14 | 14 |
Our latest retic jobs here
Latest job here: September 2026. Since May 2026:
13 housing and facility maintenance jobs.
Updated monthly from our job records. We publish the month and the fault type only, never customer details.
Sand over limestone: what it means for your retic
Soil — Spearwood sands. Classic Spearwood profile: free-draining sand, limestone beneath. Lawns respond best to two shorter cycles inside the same watering window (both before 9am, or both after 6pm), and sprinkler layouts need decent pressure to cover evenly.
Groundwater & bores. Shallow sandy geology means bores in this area usually deliver reliable garden water; pairing one with well-tuned reticulation keeps large lawns affordable. The 2-day roster and winter ban apply to bore watering too.
Rainfall — about 727mm a year. About 727mm a year (Swanbourne), with ~78% arriving May-September — a smart controller with seasonal adjust handles the swing, and winter watering is largely unnecessary even before the ban.
Sources: DPIRD-064 Soil Landscape Systems (SLIP) · DWER Perth Groundwater Map / Water Corp groundwater areas (band-level) · BOM station 009215 Swanbourne climate averages · Water Corporation watering roster (verified Jul 2026)
From our Karrinyup job book
Multiple poly breaks on one Karrinyup station
A Karrinyup job came in as a poly pipe leak in the front yard and turned out to be several. Station 2 had multiple breaks in the poly, all of which our technician repaired, along with a nozzle on the front lawn and a number of missing and faulty spectrum emitters in the garden beds.
The nozzles on the front lawn were adjusted to correct their coverage. One issue was left flagged rather than fixed: the poly running under the driveway to the right-hand garden shows a flow and pressure problem, and our recommendation was to replace that section.
Pipe under a driveway cannot be repaired in place without breaking the surface, so it is worth planning for rather than reacting to. Multiple breaks along one station usually point at the age or grade of the pipe rather than bad luck.
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 Karrinyup 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 Karrinyup 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...
"Great job as always. Good quality work. Thanks, Eleazer"
"Excellent service of our reticulation. Timely, professional, courteous and well priced. Would definitely recommend."
"The team was very professional, easy to deal with and did a great job. Highly recommended."
"I used Perth Reticulation Experts through the WaterCorp rebate scheme anf I was glad I did. They were fast, friendly and had my reticulation running smoothly in time for Spring"
"Perth Reticulation have serviced my retic at a couple of my properties, including replacing a bore pump. Bookings are made easily, very fast service and always provide an understandable explanation for the work. I recommend this company to all! Thanks John!"
Local reticulation questions
Yes, no prior approval needed. Karrinyup is in the City of Stirling. Ideally your waterwise verge won't need a permanent irrigation system once established. If you do require irrigation, sub-surface drip irrigation is recommended. Note that your watering days don't come from the council; that roster is set state-wide.
Generally yes — Karrinyup sits over accessible groundwater, which is why garden bores are common here. Iron staining and yield are the two things worth establishing before you drill, and both are local to your block. We handle bores, pumps and the reticulation they feed.
Karrinyup sits on Spearwood sands. Water moves through it fast, and the sand can turn water-repellent once it dries out. The most common thing we get booked for in Karrinyup is controller work, so that's where the technician starts. Run times get set to put down roughly 10mm per rostered day, delivered in one or two cycles inside the same watering window, depending on how fast it soaks.
Karrinyup is about 26 km from our Jandakot depot and sits on a run our vehicles work weekly, so most repairs here are booked within days, not weeks. Repairs aren't quoted — you book a repair and the technician diagnoses and fixes on site, most faults in the same visit, with the parts already on the van.
A controller repair isn't quoted: book the visit and it's diagnosed and fixed on site. An upgrade, say to Wi-Fi, can be quoted without a visit: tell us if your controller is hardwired or plugs into a power point (a photo helps). If it needs an electrician, we arrange one. Controller work is one of the jobs we do most in Karrinyup.
Nearby suburbs we service
Doubleview · North Beach · Gwelup · Innaloo · Trigg · Stirling · Carine and the wider Perth metro, from our Jandakot base. Read our pricing guide or call to get started.