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There are many reasons why you may need to call out for a plumber and book their services. Whilst in some cases you may be able to plan, you will no doubt encounter issues that may spring up out of nowhere and require urgent attention.

 

So, for those looking to get ahead of the curve we have pulled together three common plumbing-related services that take place in the UK and a rough cost for each - so that you can stay informed and prepare accordingly.

 

Central heating services

Whether it’s maintenance, repairing or improving the efficiency of your heating there are many reasons why you may need to call a plumber to come and look at your central heating. Services can include the likes of:

  • Boiler service
  • Repairs
  • Installations
  • Maintenance of related components e.g. radiators and pipework

The specific service you’re after will of course impact on the price you pay, as well as where you’re based and the complexity of the task. However, in terms of budgeting we have broken down an average cost guide for ease:

 

 

Service

Type

Average cost

 

Boiler servicing

Gas

£80 to £120+

Oil

£75 to £180+

 

Boiler repairs

Standard

£120 to £750+

Emergency

£225 to £675+

 

Installations

Standard combi boiler

£1,500 to £3,000

Premium or system boilers

Up to £5,000

 

 

Maintenance

Radiator bleeding

£50 to £100

Power flushing

£300 to £700

Pipework repairs

£100 to £500

 

Bathroom installations

Another frequent plumbing-related service is bathroom installations. This could range from revamping an outdated en-suite or installing a brand-new bathroom from scratch, providing plenty of reasons to call in a plumber. Services typically include:

 

  • Installing baths, showers, sinks, and toilets
  • Fitting pipework and drainage

The cost for each will depend on the size of the space, the quality of the fittings, and how much work is involved. We’ve provided an average cost guide below to help you plan ahead:

 

Service

Type

Average cost

 

 

 

Installation

Bath

£150 to £1,500

Shower

£200 to £1,200

Toilet

£100 to £500

Sink

£100 to £1,000

 

Fitting pipework and drainage

First fix plumbing

£1,40 to £3,120

Pipework installation

£25 to £50 per m²

Waste removal and disposal

£200 to £1,000

 

Radiator installation and repair

If your radiators aren’t heating properly, need replacing, or you’re upgrading your system for better efficiency, a qualified plumber can handle everything from diagnosis to installation. Services often include:

  • Fitting new radiators
  • Repairing leaks or cold spots
  • Bleeding and balancing
  • Installing thermostatic radiator valves (TRVs)

Costs can vary depending on the number of radiators, access to pipework, and whether you’re replacing like-for-like or opting for modern upgrades. Use our average pricing guide below to get a rough idea of what to expect:

 

Service

Type

Average cost

 

Fitting new radiators

Radiator replacement

£80 to £300

Radiator installation

£175 to £300

 

Repairing leaks or cold spots

Minor leak repair

£75 to £200

Valve replacement

£100 to £150

Extensive damage or full radiator replacement

£350 to £1,000

 

Bleeding

Bleeding radiators

£50 to £100

System balancing

£50 to £150

 

Installing TRVs

Standard TRV installation

£50 to £150

Smart TRV installation

£55 to £120

 

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