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Pipes · geysers · drains · Cape Town
Plumbing Renovations Cape Town: Plumbing Upgrades Done Before the Tiles Go Down
Plumbing renovations Cape Town homeowners book with A1 Renovations are planned with the rest of the job and done by a PIRB-registered plumber. We replace old pipes, move or replace geysers, rework drains for new kitchens and bathrooms, pressure-test before anything is closed up and hand over a plumbing certificate of compliance where the work requires one.
PIRB-registered plumberPressure-tested before closing upCertificate of compliance where required
Tested first
Every new pipe pressure-tested before walls and floors close.
Waterproofed
Wet areas waterproofed to protect the rooms below.
Itemised quote
Pipes, drains, fittings and geysers priced line by line.
What we do
Plumbing Renovations Cape Town: What the Work Covers
What are plumbing renovations? The pipe, drain and geyser work that comes with renovating a kitchen, bathroom, laundry or flatlet, or with replacing an old system. A plumbing renovation in Cape Town is invisible when it is done well, and very expensive when it is not.
- Repiping: replacing old galvanised or failing pipes with copper or modern multilayer pipe.
- Geysers: replacing, moving or upgrading a geyser, including heat pumps and solar-ready connections, installed to SANS 10254.
- Drainage: new waste routes for a moved toilet, shower or sink, with the right falls and access points.
- Kitchens and laundries: new supply and waste points for sinks, dishwashers, washing machines and fridges.
- Water saving: low-flow fittings, dual-flush toilets and pipe insulation.
We plan every plumbing upgrade in Cape Town homes at the drawing stage, because moving a toilet or shower changes the floor, the wall and the drain under the house. Doing it before tiling is the cheap way; doing it after is the expensive way.
Spot it earlySigns the plumbing needs work
Warning signs01 02 03 04
Repiping a House in Cape Town: Signs Your Plumbing Needs an Upgrade
How do you know your plumbing needs replacing? These are the signs we look for before repiping a house in Cape Town. Plumbing renovations Cape Town homeowners delay usually end in a burst or a ceiling stain.
Brown water and low pressure
Old galvanised steel pipes rust from the inside. The water runs brown when you first open a tap and the pressure drops over the years.
Damp patches and rising bills
A hidden leak in a wall or under a floor shows as a damp patch, lifting tiles or a water bill that keeps climbing. If the meter moves with every tap closed, water is escaping somewhere.
Slow drains and smells
Old clay or pitch-fibre drains crack, sag and get tree roots in them. Slow drains and sewer smells are the warning.
Geyser trouble
A dripping overflow, no vacuum breakers, no drip tray or a geyser older than its warranty is a risk to the ceiling below.
Rules and CoC
Plumbing Certificate of Compliance Cape Town: The Rules That Apply
Do you need a plumbing certificate after renovating? For a geyser installation and for many renovation jobs, yes, and the City of Cape Town requires a plumbing certificate when a property is transferred. Plumbing renovations Cape Town buyers and insurers accept have this paperwork.
Who can issue it
Only a PIRB-registered (licensed) plumber can issue a plumbing certificate of compliance. The plumber logs it with the PIRB, usually within five working days of finishing compliant work.
Geysers
Geyser installations must meet SANS 10254 and SANS 10252: a pressure-reducing valve, vacuum breakers on hot and cold lines, and a metal overflow pipe that discharges safely outside.
What an inspector checks
No stormwater draining into the sewer, no links between drinking water and greywater or borehole water, a water meter that stops when all taps are off, and a working main stopcock.
Selling the house
Cape Town requires a plumbing certificate on transfer. Plumbing work done properly during a renovation makes that much simpler.
Insurers may also ask for a geyser certificate after a burst. Keep every certificate we hand over with your house file.
Kitchens and bathrooms
Bathroom Renovation Plumbing Cape Town: Getting the Hidden Work Right
What should you avoid when renovating a bathroom? Most problems come from what is behind the tiles. Bathroom renovation plumbing in Cape Town has to get these four things right. Plumbing renovations Cape Town families never have to think about again get these right.
Falls and drains
A shower floor must fall to the drain so water never pools. A moved toilet needs a 100 mm waste with enough fall to the main drain, which decides where it can go.
Waterproofing
The whole wet area is waterproofed before tiling, with extra care at corners, the shower floor and around pipes. On an upper floor or in a flat, a leak ends up in the room below.
Access
Every concealed valve and trap needs a way to reach it: an access panel, a removable plinth or a cleaning eye on the drain.
Kitchen plumbing
Islands with sinks need a drain route through the floor and an air admittance valve or vent. Dishwashers and fridges with water need their own isolating valves.
Planning a full bathroom or kitchen? Plumbing renovations are part of every room we renovate, and our apartment renovations page explains the extra care needed in flats.
Saving water
Plumbing Upgrades Cape Town Homes Need After Day Zero
Cape Town came close to running out of municipal water in 2018, and most households still watch their use. These plumbing upgrades cut water and power use at the same time. Plumbing upgrades Cape Town homes need most are simple.
Low-flow fittings
Aerated taps and low-flow shower heads use much less water without feeling weak.
Dual-flush toilets
A dual-flush cistern or a new toilet saves water on every flush.
Hot water efficiency
A geyser timer, insulated hot water pipes and, where it suits the house, a heat pump or solar-ready geyser. Cape Town electricity tariffs rose 6.7% to 7.5% in July 2026, so heating water efficiently matters.
Leak checks
We check the meter with every tap closed before and after the job, so hidden leaks are found, not paid for.
2026 prices
Plumbing Renovation Cost Cape Town: What Drives the Price
How much do plumbing renovations cost in Cape Town? Plumbing is usually priced per point, per metre of pipe and per geyser, so the layout matters more than the room size. For context, Fonster’s June 2026 figures put a full bathroom renovation at R60,000 to R120,000, and plumbing is a big part of that.
Every plumbing renovation Cape Town quote we send lists each point, pipe run and fitting, so you can see why a moved toilet costs more than a new tap.
Across Cape Town
Plumbing Renovations Across Cape Town: What We See by Area
Plumbing renovations Cape Town wide follow the age of the pipes and the ground they run through. Repiping a house in Cape Town depends on what the old pipes are made of.
Older suburbs
In Woodstock, Observatory, Rondebosch and Wynberg, old galvanised pipes and clay drains are common. Repiping and drain repairs often come with a renovation.
Northern suburbs
In Kuils River, Bellville, Brackenfell and Durbanville, 1970s to 1990s homes often have tired geysers and pipes in the roof. Geyser upgrades and new bathroom points are the usual jobs.
Coast
In Sea Point, Fish Hoek and the Strand, salt air corrodes outdoor taps, fittings and geyser parts on exposed roofs.
Leafy suburbs
In Constantia, Newlands and Bishopscourt, big trees send roots into old drains. A camera inspection tells us where the drain has cracked.
How we work
How Plumbing Renovations in Cape Town Run, Step by Step
How long does it take? A geyser replacement takes about a day. Repiping a house or replumbing a bathroom runs alongside the building programme. Every plumbing renovation Cape Town job we run follows these steps.
Inspect
A PIRB-registered plumber checks the pipes, geyser, drains and meter, and runs a leak check.
Plan with the building work
Supply and waste points, the geyser position and drain routes are marked on the renovation drawings.
Itemised quote
Each point, pipe run, fitting and geyser priced separately.
First fix
Pipes and drains are installed and pressure-tested before walls, floors and ceilings close.
Second fix
Taps, toilets, showers and appliances are fitted and the geyser connected.
Test and certify
The whole system is tested and a certificate of compliance is issued where required.
Before you sign
How to Choose a Plumber for Your Renovation in Cape Town
What should you ask before a plumber starts on your renovation? Plumbing renovations Cape Town owners can trust start with these answers.
- Is the plumber PIRB-registered, and will they issue a certificate of compliance?
- Will they pressure-test new pipes before anything is closed up?
- How will they waterproof the wet areas?
- Does the quote list every point, pipe run and fitting?
- Is the geyser installed to SANS 10254, with vacuum breakers and a drip tray?
- Will there be access to valves and drains after tiling?
Related services
Pair Plumbing Renovations Cape Town With These Services
Electrical renovations
Rewiring, DB boards, plug points and a CoC at the end.
Electrical →
Apartment renovations
Flats renovated within body corporate rules and lift times.
Apartments →
Flatlet renovations
Tired flatlets turned into rentable, compliant units.
Flatlets →
Period home renovations
Victorian, Edwardian and Art Deco details kept and restored.
Period homes →How much do plumbing renovations cost in Cape Town?
Plumbing is priced per point, per metre of pipe and per geyser, so the layout matters most. For context, Fonster’s June 2026 figures put a full bathroom renovation at R60,000 to R120,000, with plumbing a large part of it. We give an itemised quote after an inspection.
Do I need a plumbing certificate of compliance after renovating?
For geyser installations and many renovation jobs, yes, and Cape Town requires a plumbing certificate when a property is transferred. Only a PIRB-registered plumber can issue one.
When should I replace old galvanised pipes?
If the water runs brown, the pressure has dropped or pipes are leaking, it is time. Replacing them during a renovation, before walls and floors are finished, is the cheapest way.
Can I move my toilet during a bathroom renovation?
Usually, yes, but the waste pipe needs enough fall to the main drain. On a concrete slab or in a flat, the options are more limited.
What does a compliant geyser installation need?
Under SANS 10254 and SANS 10252: a pressure-reducing valve, vacuum breakers on hot and cold lines, and a metal overflow that discharges safely outside, installed by a PIRB-registered plumber.
How can I tell if I have a hidden leak?
Close every tap and check the water meter. If it keeps moving, water is escaping somewhere. Damp patches, lifting tiles and rising bills are other signs.
What should I avoid when renovating a bathroom?
Tiling over poor waterproofing, a shower floor without enough fall, hiding valves with no access, and moving a toilet without checking the drain. All four lead to expensive repairs.
Can stormwater drain into the sewer?
No. Stormwater draining into the sewer is one of the things an inspector checks, and it must be separated before a certificate can be issued.
FAQ
Plumbing Renovations: Questions Cape Town Homeowners Ask
Straight answers about pipes, geysers and certificates. Your itemised quote replaces any guide figures.
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Contact the local team
Talk to Our Plumbing Renovation Team
Tell us about the house, its age and the rooms you are renovating. We reply on WhatsApp or email.