— Plumbing
Plumbing systems that perform long after the inspection.
Installation, repair and maintenance for homes, commercial spaces and institutions — delivered with care for access, finish, and how easy the system is to service five years from now.
— Our approach
Plumbing that's easy to live with — and easy to service later.
A plumbing job isn’t finished when the water runs. We think about how the finish looks, how much of the wall or floor had to be opened, and whether the next technician can get to a fitting without breaking tile again.
Every installation and repair starts with tracing the actual fault or laying out the system properly on paper — then executing with fixtures suited to the water pressure and use pattern on site.
— Signs you need a plumber
Small symptoms usually point to a specific, fixable cause.
Low water pressure
A sudden or gradual drop across one or multiple fixtures.
Discoloured water
Rust-coloured or cloudy water from taps, especially after periods unused.
Slow-draining sinks or showers
Water that pools before draining, even after basic clearing attempts.
Unexplained high water bills
A jump in usage with no obvious change in consumption — often a hidden leak.
Banging or knocking pipes
Water hammer noise when taps are turned on or off.
Damp patches near pipework
Staining on walls or ceilings that tracks back to a plumbing run.
No hot water, or inconsistent heat
Water heater or system issues affecting supply.
Foul odours from drains
Sewer gas smell indicating a trap, vent or drainage fault.
— Our plumbing services
From a single fitting to a full system.
Full plumbing installation
Complete supply and drainage systems for new builds and major renovations.
Leak detection & repair
Tracing hidden leaks before any wall or floor needs to be opened.
Fixtures & fittings
Taps, basins, showers, WCs and mixers, sourced and fitted to spec.
Borehole & tank connections
Pump, pressure and storage integration for borehole and tank-fed supply.
Drainage & sewer lines
Installation, unblocking and repair of drainage and sewer connections.
Hot water systems
Installation and servicing of tank and instant water heaters.
Pipe re-routing & repiping
Replacing ageing or failing pipework with minimal disruption to finishes.
Routine maintenance
Scheduled inspections to catch small issues before they become large ones.
— Systems & materials
Selected for water pressure, use pattern and budget.
PPR piping
Heat-fused polypropylene piping for hot and cold water supply.
PVC & uPVC piping
Drainage, waste and sewer piping systems.
Copper piping
Durable supply lines for applications requiring metal pipework.
Pressure pumps
Booster pumps for consistent pressure across multi-storey supply.
Water heaters
Tank and tankless systems sized to household or commercial demand.
Valves & control systems
Isolation, pressure-reducing and check valves for system control.
Filtration systems
Point-of-entry and point-of-use filtration for water quality concerns.
Backflow prevention
Devices to protect supply lines from contamination risk.
— Our plumbing process
Five stages, from diagnosis to a pressure-tested handover.
01 — Assessment
We inspect the system or fault and confirm what's actually happening.
02 — Written quote
Fixtures, materials, labour and access requirements laid out clearly.
03 — Access & preparation
Chasing or access work carried out carefully, with finishes protected.
04 — Installation or repair
Work carried out to spec, with attention to long-term serviceability.
05 — Testing & handover
Pressure-tested, reinstated, and explained before we call it done.
— Why choose Greysand for plumbing
Work that respects your walls and your future technician.
A plumbing fix shouldn’t mean breaking tile twice.
Leak tracing before we cut
Nothing gets opened up until we've confirmed exactly where the fault is.
Clean chasing & reinstatement
Finishes go back the way they were, not just patched over.
Fixtures matched to your system
Selected for the water pressure and demand pattern on site.
Access for future serviceability
So the next small fix doesn't mean opening the wall from scratch.
— Plumbing work
We're adding project write-ups as they're completed.
A recent plumbing installation and repair project is being documented for this page — check the projects page for updates, or get in touch to discuss a similar job.
Start a conversation— Questions
Plumbing, answered.
Have a plumbing issue, or a new system to plan?
Tell us what’s happening — we’ll schedule a visit and follow up with a written scope.