The kitchen sink is the hardest-working plumbing fixture in most homes. It takes grease, food scraps, hot water and a dishwasher's discharge every day, and the cupboard underneath is where small leaks quietly ruin cabinetry.
We do kitchen plumbing across Auckland, from fixing a leaking trap or fitting a new mixer to plumbing a full kitchen renovation. We connect dishwashers and fridge water lines properly, clear blocked wastes, and work with kitchen companies so the plumbing is where the cabinets need it.
Pricing: quotes are free, and every job gets a fixed price before we start, so there are no surprises on the invoice.

Kitchen Plumbing Jobs We Handle Across Auckland
- Kitchen sink drain repairs
- Dishwasher installation
- Fridge water lines
- Boiling water taps
- Leaking under the sink
- Kitchen renovation plumbing
Kitchen plumbing jobs we do
We also fit waste disposal units. Common requests include:
- Sink and mixer installation and replacement
- Dishwasher installation, including new waste and supply connections
- Fridge water lines for ice makers and filtered water
- Under-sink filtered water taps and boiling water units
- Leaking traps, wastes and flexible hoses
- Blocked kitchen sinks and grease build-up
- Rough-in and fit-off for kitchen renovations
Dishwashers and fridges done properly
A dishwasher installation needs a cold or hot supply (check the manual), an accessible isolation valve and a waste connection that cannot siphon dirty water back into the machine. We follow the manufacturer's instructions on drain hose height and connection, and use proper spigots on the sink trap rather than improvised fittings.
Fridge water lines need a dedicated isolation valve and, ideally, a filter. Cheap plastic lines kinked behind a fridge are a common cause of slow leaks under kitchen floors. We use suitable pipe, leave enough slack to pull the fridge out, and test for leaks before it goes back.
How It Works
Blocked kitchen sinks
Kitchen blockages are usually grease and food that has set inside the trap or waste pipe. Pouring boiling water or chemical cleaners down rarely fixes it for long, and harsh chemicals can damage older pipes. We clear the trap and waste with the right tools, and if the blockage is further down, it has become a blocked drain and we can clear that too. Wiping greasy pans before washing and using a sink strainer prevents most repeat blockages.
Cost
Simple jobs like a trap repair or mixer swap sit at the low end. Dishwasher installs, fridge lines, filtered water units and renovation work depend on what is involved, and we quote those first. If you are buying your own sink or appliances, we can install them.
Auckland kitchen renovations
Moving the sink to an island is a popular change. On a suspended timber floor, which many Auckland villas and bungalows have, we can usually run the waste and supply underneath. On a concrete slab, it may mean cutting the slab or using a pumped waste. Kitchens in apartments and townhouses often share waste stacks, and the body corporate may have rules about changes. We look at all of this during planning, not on install day.
Older Auckland kitchens also tend to hide tired pipework. Galvanised supply pipe in villas and early state houses can be narrowed by corrosion, which shows up as poor flow at the new mixer you just paid for. Under-sink waste pipes in 1970s and 1980s homes are often a patchwork of past repairs. When the cabinets are out, it costs far less to repipe these sections than to come back once the new kitchen is in, so we point out anything worth doing while access is easy.
Why Choose Cheeky's Plumbers for Kitchen Plumbing
Dishwashers plumbed to spec
We follow the maker's instructions on drain hose height, loop the hose up high under the bench and use the correct waste spigot, so dirty water cannot siphon back into the machine.
Leak-tested fridge lines
Fridge water lines get suitable pipe, a dedicated isolation valve and enough slack to pull the fridge out, and we test for leaks before it goes back.
Renovations planned early
We work with your kitchen company on floor type, island waste routes and body corporate rules during planning, not on install day.
Old pipework flagged while open
When the cabinets are out we point out corroded galvanised supply or patched wastes, while the fix is cheap.
Fixed price before we start
The price is agreed before any work starts.
Kitchen Plumbing FAQs
Can you install my new dishwasher?
Yes. We connect the supply and waste to the manufacturer's instructions, with an isolation valve and a correct high-looped drain.
How much does kitchen plumbing cost in Auckland?
Larger jobs are quoted first.
Why does my kitchen sink keep blocking?
Usually grease and food building up in the trap or waste. We clear it properly and advise how to keep it clear.
Can you move my sink to an island bench?
Usually yes. It is simpler on a timber floor than on a concrete slab, and we check the waste route before you commit.
Can you plumb in a fridge with an ice maker?
Yes. We run a proper water line with an isolation valve and leave slack so the fridge can be moved.
Do you install boiling water taps?
Yes, we install the plumbing for boiling and filtered water units. Some units also need an electrician for a power point.
Kitchen Plumbing Across Auckland
Our kitchen plumbing team works in every Auckland suburb. Find your local plumbers:
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