Wales regional pricing

How Much Does a Plumber Cost in Cardiff?

Updated prices for . Cardiff prices are typically 2% below the national average.

14 services priced
Wales region
Updated

Price summary

Cardiff Price Summary

Service Low Average High
Fix a Leaking Tap £50 £130 £195
Unblock a Drain or Toilet £75 £145 £245
Install a Bathroom Suite £735 £1,230 £1,965

Prices include labour and materials. VAT may apply. Based on Wales regional pricing.

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Full pricing

All Plumber Prices in Cardiff

Every price adjusted for Cardiff using a 0.983x cost multiplier, rounded to the nearest £5.

Fix a Leaking Tap

Low

£50

Average

£130

High

£195

30-60 minutes

Unblock a Drain or Toilet

Low

£75

Average

£145

High

£245

30-90 minutes

Install a Bathroom Suite

Low

£735

Average

£1,230

High

£1,965

2-3 days

Replace a Toilet

Low

£100

Average

£195

High

£345

1-2 hours

Install a Shower

Low

£295

Average

£785

High

£1,475

4-8 hours

Fix or Replace a Radiator Valve

Low

£50

Average

£120

High

£195

30-60 minutes

Repair a Burst Pipe

Low

£100

Average

£245

High

£490

1-3 hours

Install a Dishwasher or Washing Machine

Low

£40

Average

£100

High

£195

30-60 minutes

Replace Taps (Basin or Bath)

Low

£80

Average

£145

High

£295

1-2 hours

Fix a Dripping Overflow

Low

£50

Average

£120

High

£195

30-60 minutes

Install an Outside Tap

Low

£80

Average

£145

High

£245

1-2 hours

Repair or Replace a Ball Valve

Low

£50

Average

£100

High

£175

30-60 minutes

Full Bathroom Refit

Low

£2,950

Average

£5,900

High

£11,795

1-2 weeks

Install Underfloor Heating (Per Room)

Low

£985

Average

£2,460

High

£4,425

1-3 days

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Regional comparison

How Cardiff Compares

Average cost of fix a leaking tap across regions.

Cardiff
-2% £130
National Average
baseline £130
London
+24% £160

Local insights

What Affects Plumber Costs in Cardiff?

Wales has a distinctive mix of housing, from Victorian and Edwardian terraces in the south to stone-built cottages and rural properties across the rest of the country. Cardiff and the wider area around Swansea and the Valleys include many older properties that present challenges for plumber work. Stone walls, exposed locations, and older infrastructure all tend to push costs toward the higher end.

Wales sits below the national average for trade costs. Labour rates in Cardiff are typically 2% below the UK average. While this makes plumber work more affordable, there can be fewer qualified professionals in rural areas compared to English cities, which can mean longer waiting times. In more populated areas, competition keeps prices reasonable. Always get at least three quotes.

Properties in Cardiff can present specific challenges that affect plumber costs. Stone-built and older Welsh terraces often have thick walls that make work more difficult and expensive. Properties in exposed or rural locations may face harsher weather conditions that influence timing and approach. For larger jobs in Cardiff, expect to pay £2,950 to £11,795 for full bathroom refit.

When getting quotes in Cardiff, aim for at least three from different qualified professionals. Ask each one to visit and assess the work rather than quoting over the phone. A good plumber will check existing conditions, identify complications, and provide a detailed cost breakdown. Be wary of quotes that seem significantly cheaper — they may be cutting corners on materials or quality. Always check qualifications, insurance and recent reviews.

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More services

Other Services in Cardiff

Explore costs for other services in the Cardiff area.

40 services — scroll to explore

Common questions

Frequently Asked Questions

Common questions about plumber costs in Cardiff.

How much does a plumber cost in Cardiff in 2026?
Fix a Leaking Tap in Cardiff typically costs between £50 and £195, with the average being around £130. Prices vary depending on the scope of work, materials used, and the specific requirements of your property.
Are plumber prices cheaper in Cardiff than London?
Yes. Cardiff plumber costs are typically 2% below the national average, while London prices run around 24% above it. For fix a leaking tap, you could save over £30 compared to the same job in London.
How do I find a good plumber in Cardiff?
Get at least three quotes from different tradespeople, check recent reviews, and ask whether the quote includes VAT and everything you need. A detailed written quote that breaks down all costs is a good sign. Always check qualifications, insurance and recent reviews before hiring.
What affects plumber prices in Cardiff?
The main factors are the scope and complexity of what you need, the options and products chosen, and local market rates. Cardiff rates are 2% below the national average. Getting multiple quotes is the best way to ensure a fair price.
Do plumber prices include materials in Cardiff?
The prices shown on this page include all typical costs. However, when getting real quotes, always confirm what is and isn't included. Some tradespeople break out costs separately, while others give an all-in price. Ask for a detailed breakdown before agreeing to any work.