"Took a while to get a booking, but once confirmed, my technician Justin arrived as advised and did an excellent job resolving my problem. He was very pleasant to deal with and completed the job in a timely manner. Would definitely recommend Perth Reticulation for any problems with your reticulation."
Reticulation Coodanup
Coodanup sits squarely inside our service area: 9 local jobs done, with our Mandurah-region crews nearby every week. 3 of them in 2025.
✓ 24,000+ jobs completed across Perth · 9 jobs completed in Coodanup and counting · ★ 4.7 from 236 Google reviews
Call (08) 6263 4644 to book a repair, or book a site assessment for a new system.
9 retic jobs here so far
Repairs aren't quoted — you book a repair and our technician diagnoses and fixes on site, with the parts already on the van. New systems are quoted after a paid site assessment, credited in full to your install if you accept the quote within 30 days.
The Coodanup jobs we've done to date centre on new system installs, controller work and solenoid & valve repairs. Wherever your fault sits, the diagnosis process is the same disciplined one we run on every Perth job.
Verge planting and reticulation rules sit with the City of Mandurah, 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 Coodanup about 52 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 latest retic jobs here
Latest job here: June 2026. Since May 2026:
1 other homeowner and business job.
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. Sand over limestone drains rapidly and can turn water-repellent in summer — a wetting agent, plus splitting the run into two shorter cycles inside the same watering window (both before 9am, or both after 6pm), is the standard fix in this belt.
Groundwater & bores. Groundwater under this part of the coastal plain is generally accessible, so a garden bore (new or revived) is a practical way to water without paying scheme rates. Water Corporation's roster and winter sprinkler ban still apply to bores.
Rainfall — about 865mm a year. Around 865mm falls annually (Halls Head data), close to 80% of it May-September; gardens rely almost entirely on reticulation from November to March, when scheduling accuracy matters most.
Sources: DPIRD-064 Soil Landscape Systems (SLIP) · DWER Perth Groundwater Map / Water Corp groundwater areas (band-level) · BOM station 009572 Halls Head climate averages · Water Corporation watering roster (verified Jul 2026)
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 Coodanup 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 Coodanup 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...
"Our lawn was looking very sad due to bad and broken retic. Lots of broken sprinklers replaced and some troubleshooting and our lawn looks amazing. Thanks John and Perth Retic!"
"Very happy with the work Perth Reticulation did recently for my mum. I would 100% recommend them. Thank you Michelle"
"The tech was great - has improved our system for easy 3 x the efficiency. Would def go back if ever I need to"
"Excellent customer services from Andy and Kevin."
"I had a relatively small job which required the installation of some additional sprinkler heads into an established lawn. Of the many companies I called, Perth Reticulation Experts were the only one to respond in a reasonable timeframe. None of the others were interested in doing a relatively minor job. I received reminder emails for the appointment and the technician Kevin, messaged me on the day with progress of his schedule. Kevin carefully assessed the existing layout and was able to suggest some additional modifications, he was great to deal with, and I'm very happy with the work and will be using them for any further retic work required."
Local reticulation questions
Yes, though unirrigated verges are encouraged. Coodanup is in the City of Mandurah. Hardstand and semi-permeable treatments including crossovers and footpaths are calculated as a percentage of total verge area, with a 50% hardstand allocation limit for verges. Note that your watering days don't come from the council; that roster is set state-wide.
Generally yes — Coodanup sits over accessible groundwater, which is why garden bores are common here. Depth, yield and iron content still vary block to block, so it's worth assessing rather than assuming. We install, service and repair bores and pumps.
Coodanup 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 Coodanup 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.
Coodanup is about 52 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.
Nearby suburbs we service
Dudley Park · Halls Head · Erskine · Parklands · South Yunderup · Meadow Springs · Ravenswood and the wider Perth metro, from our Jandakot base. Read our pricing guide or call to get started.