Irrigation Installation Sydney
Greenz Gardenscaping designs and installs water-efficient irrigation across Sydney. Our qualified horticulturists build watering systems around your soil, your plants and your site, and every job starts with a free on-site quote and fixed, itemised pricing.
Installing irrigation is not just laying pipe. It starts with understanding how water actually moves through your garden.
A proper installation means checking water pressure and flow rate at the tap, which decides how many sprinklers or drippers one zone can run; mapping watering zones so areas with similar needs are grouped together, because a shaded fernery and a sun-baked front lawn should never run off the same valve; choosing the right delivery method for each area, drip for beds and pop-ups for lawn; trenching and laying line, fitting solenoid valves and connecting a controller; then testing every zone, setting run times and showing you how to adjust it.
Get the zoning wrong, and you will overwater half the garden while the rest stays dry. It is the most common fault we find when we are called out for irrigation repairs.
Most Sydney gardens need a combination rather than one system.
Drip and micro-spray. Delivers water slowly at root level through a drip line. Best for garden beds, hedges, pots and screening plants, and very little is lost to evaporation or wind.
Pop-up sprinklers. Sit flush with the lawn and rise only when running. Best for open lawn, and the usual choice alongside new turf or turf management work.
Micro-spray and fixed risers. For dense planting and shrubs where drip alone will not give even coverage.
Smart and Wi-Fi controllers. Adjust watering by season and let you pause the system from your phone when rain is forecast.
If you are already planning a garden makeover, installing irrigation before the planting and mulch go in is far cheaper than retrofitting later.
On-site assessment. We walk the garden with you, check pressure and flow, and talk through how you want it watered.
Design. We map zones, line runs and the right heads or drippers for each area.
Fixed, itemised quote. You see exactly what is included before anything starts.
Installation. We fit everything cleanly, with minimal disruption to your lawn and beds.
Testing and handover. We run every zone, fine-tune the controller and show you how it all works.
Welcome to Greenz Gardenscaping
Established in 2014, Greenz has built a solid reputation for delivering professional and reliable service. With over 400 clients Sydney wide, Greenz specialises in commercial, strata and residential properties. Based in the Hills District, Greenz has teams servicing the Hills District, North Shore, Hornsby, CBD, Inner West, Parramatta and Ryde areas.
Whether it is a clean up to tame your out-of-control garden or regular maintenance to keep your lawn looking neat, you can depend on the Greenz Gardenscaping team of trained garden professionals to get the job done.
- Lawn mowing
- Hedge trimming
- Pest disease management and identification
- Weed management
- Seasonal pruning
- Fertilising
- Qualified horticultural advice
- Garden make overs
- Mulching
- Planting
- Design and construction of soft landscapes
- Soil improvements and rejuvenation
- Plant health and rejuvenation
- Garden waste removal
- Turfing
- Topsoiling
- Scarifying
- Aeration
- Fertilising
- Lawn care programs
- Lawn treatment
- Cylinder mowing
- New installations
- Irrigation audits
- Irrigation maintenance
- Irrigation repairs
- Pressure cleaning
- Handyman services
- Stump grinding
- Garden beds and edging installation










What affects the cost of irrigation installation in Sydney
We quote every job on site rather than off a price list, because two gardens of the same size can differ a lot in cost.
Garden size and number of zones. More zones mean more valves, more wire and more line.
Drip versus pop-up. Lawn sprinkler systems need more trenching than bed drip lines.
Controller type. A basic timer costs less than a smart Wi-Fi controller.
Site access. Narrow side gates, established paving and mature roots all slow trenching down.
Retrofit versus new build. Installing into an established planted garden takes more care than an open site.
Existing infrastructure. Sometimes an old system can be partly reused rather than replaced.
You will have a fixed, itemised quote before we start, so there are no surprises along the way.
DIY versus professional installation
You can install a basic system yourself, and for a single garden bed on a tap timer that is often perfectly fine.
Where DIY tends to fall down is on the parts you cannot see. Sizing a zone beyond what your water pressure can supply is the most common mistake, and every sprinkler on that zone then runs weakly so the spray patterns never overlap properly. Fittings that are not glued or clamped correctly can leak underground for months before you notice it on the bill. And any connection to mains supply needs to be done properly, including backflow prevention so garden water cannot siphon back into drinking water.
If you want a system that waters evenly, lasts, and is safe to connect, it is worth having it designed and installed properly.




Watering rules and water efficiency in Sydney
Sydney swings between long dry stretches and sudden downpours, and water restrictions can change from one year to the next. A well-designed system is the easiest way to stay both compliant and water-efficient.
Water early. Watering in the early morning loses far less to evaporation than watering in the middle of the day.
Water deeply, less often. Short daily bursts encourage shallow roots. Longer, less frequent cycles push roots down and build drought tolerance.
Match run times to your soil. Sydney clay soils absorb water slowly and do better with shorter cycles and a soak between them. Sandy soils drain fast and need lighter, more frequent watering.
Mulch the beds. Mulch over the drip line holds moisture in and cuts how long each zone needs to run.
Check current restrictions with Sydney Water before setting your controller, as the rules can change seasonally.
Areas we service
We install irrigation across roughly 200 Sydney suburbs, from the Hills District, Hornsby and the North Shore through to the Inner West, Parramatta, Ryde and the CBD. We are based in Castle Hill.
Irrigation is one part of what we do. We also handle lawn maintenance, lawn rejuvenation, garden irrigation servicing, strata garden maintenance and commercial garden maintenance, so we can look after your system long after it goes in.
What our Clients Say

Keep up the great work guys

Thank you so much Adam & Ben!

Thank you again guys!
Brilliant result.


Thanks Greenz, I can definitely recommend you to anyone that needs the services of a gardening/ landscaping business.

We engaged Greenz to do a major gardening clean up and general lawn service on the family home. We’re busy people and really just don’t have the time to maintain the yard, so the yard and gardens really were out of control.
The team were FANTASTIC. Just WOW.
The boys cleaned up the gardens and the yard (a huge undertaking), and the yard and gardens have not looked or felt better. From the initial consultation right through to the finishing touch ups, the attention to detail, personalised service and value for money are +++.
We will absolutely be using your services again.
Thank you, Greenz!




Frequently Asked Questions
How much does it cost to put in an irrigation system?
Can I install an irrigation system myself?
What are the main types of irrigation systems?
How long does an irrigation installation take?
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Do you repair existing irrigation systems?
Get a free on-site irrigation quote
Greenz Gardenscaping has looked after Sydney gardens since 2014, with qualified horticulturists, public liability insurance and more than 400 clients across the city. Call 0405 595 123 or contact us for a free on-site irrigation quote with fixed, itemised pricing.

