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  • PlumbingHQ Logo

    PlumbingHQ

    10.00

    (2 reviews)
    Services & skills
    Plumber
    Radiator Repair
    Water Pumps Repair
    Bathroom & Kitchen Plumbing
    Shower Installation
    Call
  • Services & skills
    Plumber
    Radiator Repair
    Shower Repair
    Shower Installation
    Water Pumps Repair
    Call
  • JG Swan Housing Ltd Logo

    JG Swan Housing Ltd

    10.00

    (77 reviews)
    Services & skills
    Plumber
    Radiator Repair
    Radiator Installation
    Blocked Sinks
    Emergency Plumber Service
    Call
  • Services & skills
    Plumber
    Radiator Repair
    Unvented Hot Water Cylinder Servicing / Repair
    Blocked Sinks
    Radiator Thermostat Valve Installation
    Call
  • Flowtech Plumbers Logo

    Flowtech Plumbers

    10.00

    (28 reviews)
    Services & skills
    Plumber
    Radiator Repair
    Blocked Baths
    Blocked Sinks
    Thermal Dynamics
    Call
  • MJ Plumbing and Heating Logo

    MJ Plumbing and Heating

    10.00

    (40 reviews)
    Services & skills
    Plumber
    Radiator Repair
    Radiator Thermostat Valve Installation
    General Plumbing
    Tap Repair
    Call

If your radiator isn't heating properly, is leaking, or making unusual noises, it could be time for a repair.

Radiators are an essential part of your central heating system, so it's important to get them fixed quickly to avoid higher energy bills or uneven heating throughout your home.

The good news is, it's quick and easy to find radiator repair companies near you with Checkatrade.

Just add your postcode to the search box and we'll show you the radiator repair companies that have been checked by us and reviewed by real customers, covering your local area.

How to find radiator repair companies near you

1. Search your postcode

Enter your postcode to find heating engineers and radiator repair companies that provide services in your area.

2. Compare options

View profiles, read customer reviews, and check qualifications to help narrow down your shortlist.

3. Contact and book

Get in touch with your chosen companies to discuss the problem, request quotes, and agree on a convenient time to carry out the repair work.

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How to fix a pinhole leak in a central heating radiator

Find radiator repair companies near you with Checkatrade

Only tradespeople who pass our checks and commit to upholding the Checkatrade Standard appear in our listings. That means you can feel more confident when browsing and comparing options.

To find checked tradespeople providing radiator repair services in your area, simply enter your postcode, hit the button, and you're good to go!

Find radiator repair companies in your area

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Why might you need radiator repair services?

There are several reasons why you might need to call upon radiator repair services:

  • Cold spots: Typically caused by trapped air or sludge build-up

  • Leaking radiator: Water around the radiator or from valves could indicate a possible seal or pipe issue

  • Radiator not heating up: Could be a problem with the thermostat, valves, or heating system pressure

  • Strange noises: Gurgling or banging sounds often point to air trapped in the system

  • Corrosion or rust: May cause leaks or reduce heating efficiency

A heating engineer can diagnose the problem and recommend the most suitable course of action for repair.

Top Tip

If you need to repair a single radiator, it's not usually necessary to drain the whole system.

What's involved in radiator repair?

Depending on the issue, radiator repair may include:

  • Bleeding the radiator to remove trapped air

  • Flushing the system to clear sludge build-up

  • Repairing or replacing valves, seals, or pipe connections

  • Fixing leaks and refilling the system

  • Rebalancing the heating system for even warmth

  • Replacing corroded or faulty radiators if beyond repair

It's quick and easy to find the help you need with Checkatrade; search your postcode to find checked radiator repair companies near you today.

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We check the reviews on Checkatrade are from real people, and that trades meet our high standards.

How much does radiator repair cost?

The cost of radiator repair depends on the work needed. Generally speaking, the factors that can affect the price you pay include:

  • The type and size of the radiator

  • The severity of the issue (minor leak vs. full system flush)

  • Whether replacement parts are needed

  • Accessibility of the radiator

  • Location and callout charges

From a labour point of view:

  • Plumbers tend to charge between £40–£60 per hour

  • The average emergency plumber callout fee is around £110

Need a job estimate to help with budgeting?

Try our AI powered job estimate calculator

Questions to ask a radiator repair company

When deciding who to hire for radiator repairs in your area, consider asking:

  • Whether they also offer radiator replacement services (if needed!)

  • If they can check over the whole system while repairing the radiator in question

  • Whether parts and labour are included in the quote

  • If there's a guarantee on the repair work

  • Whether they are qualified to work with boilers too

How to move a radiator

Why use Checkatrade to find radiator repair companies near you?

  • Checked - Every Checkatrade tradesperson must pass up to 12 checks and commit to upholding the Checkatrade Standard

  • Reviewed - Over 6.2 million reviews have been published on Checkatrade

  • Guaranteed - We guarantee Checkatrade tradespeople's work, up to £1,000 - T&Cs apply

Request a quote, search in the Checkatrade app, or enter your postcode below to find checked radiator repair companies near you.

Find a radiator repair expert near you

FAQs about radiator repairs

Why is my radiator not heating up?

Common causes include trapped air, a faulty valve, or sludge build-up in the system. A heating engineer can diagnose the issue and carry out the necessary repairs.

Can a leaking radiator be repaired?

Yes, leaks can often be fixed by replacing valves or seals. In some cases, if the radiator body is corroded, a replacement may be more cost-effective.

How long does radiator repair take?

Simple fixes like bleeding a radiator or valve replacement can be done in under an hour. More involved work, such as powerflushing, may take a few hours.

Do I need to turn off my heating before a repair?

Yes, most radiator repairs require the heating system to be switched off and cooled before work can begin.

Should I repair or replace a faulty radiator?

If the radiator is old, badly corroded, or inefficient, replacement might be the better option. Otherwise, repairs are often quick and affordable.

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