Bathroom & kitchen renovation plumbing in Christchurch
Rough-in, fit-off and everything between. We work to the builder's programme, turn up when we said we would, and leave the plumbing set out so the next trade isn't working around us.
What we do on a renovation
- Rough-in. Hot, cold and waste set out to the plan before the linings go on — the stage that decides whether the fit-off goes smoothly or becomes a fight.
- Relocating fixtures. Moving a toilet, shower, bath or sink to a new position, including re-running wastes at the right fall.
- Fit-off. Tapware, mixers, showers, vanities, toilets, baths, sinks and wastes installed once the linings and tiling are done.
- Kitchen plumbing. Sink and waste, dishwasher and fridge connections, filtered water outlets, and the gas side if there's a hob going in.
- Gas alterations. Moving or extending gas runs for a new hob or fire, certified on completion. Same trade, same visit — you're not co-ordinating two contractors.
- Hot water changes. Renovations are the natural moment to move or upgrade a cylinder, or switch to gas continuous flow while the walls are open.
The part people underestimate
On a renovation, the plumbing decisions get made early and cost the most to change late. Where the waste runs, whether the fall works, whether the existing pipework can carry another fixture, whether the cylinder can supply a second shower — all of it needs answering before the gib goes up, not after the tiler has finished.
We'd rather spend half an hour on site at the planning stage than be the trade telling you at fit-off that the shower mixer can't go where the drawing says. If you're working with a designer or a builder, get us in early. It's the cheapest visit on the whole job.
Old Christchurch houses, and what they hide
A lot of renovation work in this city is on housing stock from the 1900s to the 1960s, much of it repaired after the earthquakes. Opening a wall regularly turns up:
- Galvanised pipe still in service, narrowed by decades of internal rust. It looks fine from outside and flows like a straw.
- Three generations of pipework joined together — galv into copper into PEX — with the joints between dissimilar metals quietly corroding.
- Wastes with barely any fall, or fall running the wrong way, made to work by luck and gravity.
- Undersized supply that was adequate for one bathroom and won't run two.
None of that is a disaster, but it's much better found at rough-in than discovered as a leak behind new tiles. We'll tell you what we find and what it means for the budget, straight away.
How we work with builders
We turn up on the day we said, we do our stage and get out of the way, and we leave the site tidy enough that the next trade isn't cleaning up after us. If the programme moves, tell us — we'd far rather reschedule than arrive to a site that isn't ready for us.
Renovation work is quoted, not charged by the hour, so you know the number before we start. Variations get talked about when they come up, not added at the end.
Consents
Like-for-like fixture replacement generally doesn't need a building consent. Moving fixtures to new positions, adding a new bathroom, or altering drainage usually does. We'll tell you which side of the line your job falls on at quoting stage — and we work to the consented drawings where there are any.
Get a free quote for this job
Tell us what needs doing and we'll come back to you quickly with a price. No obligation, and no charge for the quote.
If you smell gas, or have a burst pipe actively flooding your property, don't wait on a form — call 027 811 5916 now.
Common questions
Do you do full bathroom renovations, or just the plumbing?
We do the plumbing and gasfitting — rough-in, fit-off, fixture installation and any gas alterations. We work alongside your builder, tiler and electrician rather than managing the whole renovation. If you don't have a builder lined up, we can point you toward people we work with regularly.
Do I need a building consent to renovate a bathroom in New Zealand?
Replacing fixtures in the same positions generally doesn't need one. Moving a toilet, shower or bath to a new location, adding a bathroom, or altering drainage usually does. We'll tell you which applies at quoting stage — and it's much cheaper to know before the work starts.
When should I get the plumber involved in a renovation?
At planning, before anything is ordered or demolished. Where wastes can run, whether the fall works, and whether existing pipework can carry another fixture are decisions that cost almost nothing to make early and a great deal to change once the linings are on.
Can you move a toilet or shower to a different spot?
Usually yes, but it depends on where the waste can run and what fall is available — a toilet in particular needs a specific gradient to work reliably. We'll look at the floor structure and existing drainage and tell you honestly what's possible before you commit to a layout.
Do you quote renovation work or charge by the hour?
Renovation and alteration work is quoted, so you have a fixed number before we start. Variations are discussed as they arise rather than appearing on the final invoice.
Where we work
We're based on Wilsons Road in St Martins and work right across greater Christchurch — including these suburbs and more.