Kitchen Plumbing in Mount Roskill, Auckland
Kitchen plumbing services — tap and sink installation, dishwasher and washing machine connections, and waste disposal units.
Kitchen plumbing in Mount Roskill covers new tap and sink installation, dishwasher connections, washing machine connections, waste disposal units, and kitchen renovation plumbing. Muir Plumbing, Gas & Drainage handles all kitchen plumbing work — whether you're upgrading a tap, installing a new kitchen, or connecting a new appliance. A kitchen tap replacement typically costs NZD $200–$450; dishwasher connection runs $150–$350. Full kitchen renovation plumbing (supply, waste, sink rough-in) varies depending on scope and whether layouts are changing. We serve Mount Roskill, Blockhouse Bay, Epsom, and surrounding suburbs.
| Job type | What's involved | Typical cost (NZD) | Time on site |
|---|---|---|---|
| Kitchen tap replacement | Remove old, install new mixer, check connections | $200–$450 | 45–90 min |
| Kitchen sink installation | Set sink, connect waste trap and supply lines | $300–$700 | 1–2 hrs |
| Dishwasher connection | Supply and waste connection for new machine | $150–$350 | 45–75 min |
| Washing machine connection | Supply valve and waste connection or standpipe | $150–$300 | 45–75 min |
| Waste disposal unit | Install InSinkErator or similar, connect to waste | $350–$700 | 1–2 hrs |
| Kitchen reno plumbing | Move or extend supply/waste lines for new layout | $600–$2,500+ | 1–3 days |
Can you install a dishwasher and washing machine connection?
- Yes — hot and cold supply valves, waste connection, and standpipe for washing machines
- Dishwasher connections require a drain connection and supply valve — straightforward job
- We carry common fitting types on the van for most machine connections
- Built-in dishwasher installation under a bench is no problem
For related work, see our Plumbing maintenance services.
Do you fit kitchen taps and sinks?
- Yes — tap replacements (mixer, separate hot and cold, pull-out spray) and sink installations
- We supply or install what you've purchased — just let us know the brand and model in advance
- Older homes sometimes have non-standard connections that need adapters — we handle that
- All work is checked for leaks before we leave
For related work, see our Bathroom renovation services.
When should a plumber do kitchen plumbing during a renovation?
- Rough-in stage: supply and waste lines are positioned in walls and under the floor before cabinetry goes in
- Fitoff stage: taps, sink, dishwasher, and waste connections are done once cabinets and benchtop are installed
- We coordinate with your builder or kitchen installer so both stages happen at the right time
- Changing the sink or dishwasher location mid-reno is doable but adds cost — plan it before cabinets are ordered
For related work, see our Plumbing maintenance services.
Do you install InSinkErator waste disposal units?
- Yes — we install InSinkErator and similar units under the kitchen sink
- You need a power point under the sink and enough clearance in the cupboard for the unit
- We connect to the existing waste trap and check the outlet meets Auckland Council requirements
- Typical install takes 1–2 hours and we test for leaks before leaving
For related work, see our Drainage services.
Common questions
Kitchen Plumbing — FAQ
Useful links
Kitchen Plumbing across Auckland
We provide kitchen plumbing services across Auckland. Click your suburb to find out more.
Last updated: 5 June 2026