Plumbing

The pipework that keeps home running.

Bathrooms, leaks, central heating, radiators, powerflushing and underfloor heating. Small fixes and full refits get the same tidy process.

  • £75 Tap repairs from
  • 5–7 days Typical bathroom refit
  • Fixed Written quotes
Finished modern bathroom

Vetted, certified, accountable.

ALL
All makes Bathrooms, leaks, taps and kitchens
15
15 yrs Same engineers, same standards
Before you book

Smaller plumbing questions, before they get bigger.

Plumbing is mostly about not making the problem bigger. The questions worth asking before anyone arrives.

Emergency vs scheduled?

If water is actively damaging the building or the stopcock won't close, that's an emergency. Call, don't wait. Slow drips, low flow, weeping joints can be booked in for a same-week visit at standard rates.

Repair or replace?

Most dripping taps and seized cartridges are a £20 part fix; replacement is rarely the right call unless the tap body is corroded or the style is changing. We always quote both options.

When is a leak structural?

If you can see water on a ceiling, a stained bulge in plasterboard, or damp tracking down a wall, the leak has been going for days or weeks. Stop it first; structural drying and reinstatement is a separate trade, but we can recommend who.

Hard water in Cardiff

Cardiff sits in a moderately hard zone (~200 mg/l). Limescale shortens cartridge life and clogs aerators within 18 months. Annual descale is cheap insurance; whole-house softeners pay back in 3–4 years on a busy household.

Plumbing

Got a plumbing job?

Bathrooms, leaks, central heating, radiators, powerflushing and underfloor heating. Small fixes and full refits get the same tidy process.

£75
Tap repairs from
5–7 days
Typical bathroom refit
Fixed
Written quotes

Honest, indicative prices.

Final price confirmed at survey or by photo. No call-out fees on jobs we go on to quote.

Tap repair

Quoted

Most repairs and like-for-like swaps

  • Cartridges, washers, O-rings on the van
  • Pressure-test before we leave
  • 12-month workmanship warranty
  • £55/hr after first hour (rare)
Get a written quote →
Most picked

Bathroom refit

Quoted

5–7 working days for a typical 3-piece

  • Strip-out, prep, full install
  • Tiling, sealing, plumbing, electrics
  • Like-for-like or full redesign
  • Single project lead: one number to call
  • Trade pricing on suites and brassware
Get a written quote →

Leak diagnosis

Quoted

First-hour diagnostic + report

  • Trace and identify source
  • Photographed report for insurance
  • Fixed-price quote to repair
  • 95% one-visit resolution
Get a written quote →
What customers say
★★★★★
We had a boiler pressure issue leaving us with no hot water or heat. Arrived within the hour and fixed. Reasonable after hours call out rate and very friendly.
Beth Barnham Cardiff · Verified Google review
How we work

Four steps. No surprises.

The same process for a small repair and a major install. Predictable, written down, never improvised on the doorstep.

Job photos and a postcode coming in by message
Phone / WhatsApp
01

Call or message us

Phone, WhatsApp or web chat. We aim to reply inside the hour during the day, and overnight messages are answered first thing.

An itemised quote being written out
Written quote
02

Free, honest quote

Clear pricing before work starts. Smaller jobs can often be priced from photos; bigger jobs get a written quote after a proper look.

Kitchen sink and mixer tap installation
Install in progress
03

Job done right

Tidy work, the house left as we found it, the old kit taken away. Itemised invoice, full guarantee.

Finished bathroom refit
Aftercare
04

Aftercare

Annual service reminders. A real number to call if anything's not right. We don't disappear after the invoice.

Common questions

Plumbing questions, honestly answered.

Do you supply or do I source the suite?

Either works. We get trade pricing on Bristan, Roca, Crosswater, Methven and Hansgrohe; you'll save 10–15% versus retail through us. If you've already bought something or seen it on a designer site, that's fine, we'll fit it and stand by the workmanship, just not the product warranty.

Will I be without a bathroom for the whole job?

Mostly yes, for the 5–7 days the room is open. We can sometimes save the WC for the first half of the job and bring in a temporary unit for the rest. If you've only got one bathroom and need it back evenings, tell us up front and we'll plan the sequence around it.

Can you move a bathroom to a different room?

Yes, often, but it depends on the soil stack route, the floor structure, and where the existing waste runs. A bedroom-to-bathroom conversion in a Victorian terrace is usually doable; in a modern flat it's almost always a no because of the slab. Free survey before we quote.

Wet room vs walk-in shower - what should I pick?

Wet room (no tray, fully-tiled floor with linear drain) looks the cleanest and works in tight spaces, but the floor needs to be tanked properly and the gradient set right or you'll get standing water. Walk-in (low-profile tray, glass screen) is cheaper, easier to retrofit, and easier to retile in 10 years. Both work; depends on the room and budget.

Do you do tiling and electrics in-house?

Tiling, yes, the same engineer who does the plumbing usually does the tiling on smaller jobs, or our regular tiler if it's complex (large-format porcelain, metro patterns, niche detailing). Electrics, yes too, second-fix only, lighting and shaver sockets, NICEIC-certified.

How much does a new bathroom cost in Cardiff?

For a standard 3-piece bathroom (bath, basin, WC) refit including tiling, flooring and second-fix electrics: £6,500–£9,500 fitted, depending on tile choice and whether the layout moves. Wet rooms and en-suites with shower trays start £8,500. We quote fully fixed-price after a survey; supply-only items are at trade plus 10%.

How long does a bathroom installation take?

A straight refit (same layout, same waste positions) is 5–7 working days. Layout changes that need waste pipe reroutes add 2–3 days. We work clean: dust sheets up, daily clean-down, the rest of the house stays liveable.

Do you do tap repairs or just full installs?

Both. Most tap drips are a £20 cartridge, and we charge £90 for the first hour (covers diagnosis and most repairs) and £55 per hour after. If your taps are end-of-life we'll tell you and quote a swap, never the other way round.

What's the difference between a powerflush and a magnetic filter?

A powerflush is a one-time deep clean of the heating system using a high-flow pump and inhibitor, which clears years of magnetite sludge from radiators, boilers and pipework. A magnetic filter (MagnaClean or equivalent) is fitted permanently on the return pipe and traps sludge as it circulates, year on year. Both are needed for a long-lasting modern system. Powerflush £450; magnetic filter retrofit £180 fitted.

My water pressure is low, can you help?

Yes, first we'll find out whether it's coming in low (a problem with the incoming main, your stopcock, or a partially-closed valve), or dropping mid-house (a leak, a cylinder issue, or scale in the pipework). Diagnostic visit is £90 and gets credited if you go on to have the work done.

Are you WaterSafe registered?

Yes: WaterSafe approved plumber scheme. That's the recognised standard for any work that touches the mains supply (stopcocks, incoming mains repairs, unvented cylinders, water softeners). It's also the scheme insurers and conveyancers look for on home reports.

Do you charge a call-out fee?

No, not for any job we go on to quote or carry out. Diagnostic visits where we don't end up doing work are charged at our standard hourly rate (£90 first hour, £55 after) and we'll always tell you that up front.

Are quotes fixed price or estimates?

Fixed-price for everything we can survey: boiler installs, bathrooms, EV chargers, EICRs, central heating refurbs, heat pumps. Variable-rate for diagnostic and repair work, but with hourly rates published on every relevant page so you know before we start.

Can you take a deposit and stage payments?

For jobs over £3,000 we take a 30% deposit at scheduling, 50% on day one, balance on completion. That covers our materials outlay without exposing you. Smaller jobs are paid on completion. We accept bank transfer, card, and Apple/Google Pay; no cash in hand.

Do you offer finance?

Not directly: we're not authorised to broker credit. For boiler installs, Worcester Bosch and Vaillant both run their own finance schemes (0% over 12 months on installs through accredited installers like us). Ask at quote stage and we'll send you the application link.

Do you give written quotes?

Always. Every job over £200 gets a written, itemised, fixed-price quote before any work starts. The quote is yours to keep, valid for 30 days, and the price on it is what you'll pay: line-item breakdown for materials, labour, and any provisional sums.

How quickly can you come out for an emergency?

For genuine emergencies (gas leak, no heat in winter, burst pipe) we aim to be on site within 60 minutes anywhere in Cardiff and within 90 minutes for Penarth, Barry, and the Vale. Out of hours, your call goes to a triage line that wakes Nigel for true emergencies.

Do you charge a call-out fee?

No call-out fee for jobs we go on to quote. Diagnostic visits where we don't carry out work are charged at our standard hourly rate, which we'll always tell you about up front.

How does the heat pump grant work?

The Boiler Upgrade Scheme pays toward an air-source heat pump install at one of two rates. If your home currently runs on oil or LPG you get £9,000, an uplift for off-gas-grid homes that runs until 31 March 2027. If you're on mains gas it's £7,500. The voucher is applied for through the installer before the work starts, so you never handle the paperwork or the money. The grant is discounted at the point of sale.

Are you Gas Safe registered?

Yes, every gas engineer who works under PHBLUE is Gas Safe registered. You'll see our registration number on every quote, every invoice, and every Gas Safety Certificate. You can also verify us directly on the Gas Safe Register's public lookup.

What areas do you cover?

Cardiff and the surrounding South Wales region, primarily Cardiff, Penarth, Barry, Caerphilly, Llandough, Roath, Rhiwbina, Whitchurch, and Cowbridge. If you're nearby and we don't cover your postcode yet, drop us a message and we'll see what we can do.

Plumbing quote · same-day reply

Got a plumbing job?

Tap dripping, radiator cold, full bathroom: same number, same engineers, same standards.

  • Same working day reply
  • Clear pricing before work starts
  • Gas Safe · NICEIC · Checkatrade
Message Nigel on WhatsApp