Gas Boiler (Repair & Servicing) in Cardiff

Discover Gas Boiler (Repair & Servicing) Prices in Cardiff

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Gas Boiler (Repair & Servicing) in Cardiff

Looking for a central heating boiler repair or service within Cardiff? Our engineers in Cardiff are going to offer you the ideal prices for having a central heating boiler repair or service completed.

Boilers are among the most significant areas of any house, offering heat and hot water all year round. This means any problems should be dealt with previous to turning into a significant problem.

In the midst of winter it could cost a minimum of £200 simply in call-out fees for an engineer. This is ahead of the cost of replacing parts.

To prevent spending a significant amount of money, make certain to have your central heating boiler serviced on an annual basis so any faults can be detected at the earliest opportunity. As well as this, having a service will make sure your central heating boiler is operating efficiently, lowering your costs.

The service will also showcase any danger too, such as a carbon monoxide leak. Carbon monoxide poisoning is responsible for hundreds of deaths and hospitalisations every year, so make certain this doesn't happen to you.

We're able to offer you as many as four engineers, who'll supply quotations for the work. You'll receive a property visit from experts in Cardiff who'll offer the boiler repair or service for a excellent price.

Average Boiler repair and service cost in Cardiff

The regular cost of a boiler service is around £72, but you could pay anything between £58 and £100. The regular cost of a repair is £182 a time, but it depends on the repair. The regular cost of a replacement gas valve or expansion vessel, for example, is £300 each, plus labour of about £50 per hour. National companies may charge more than small local companies since they have more overheads. You’ll also find seasonal differences, as companies charge less in the summer when they are less busy than in the winter when they have lots of work.

Average price per Boiler repair and service job in 2025

Avg. price low

Avg. price low
£113

Avg. price

Avg. price
£150

Avg. price high

Avg. price high
£173

£300

£225

£150

£75

£0

Prices based on actual Boiler repair and service costs for Cardiff, as reported by local LeadsDoWork members.

Boiler repair and service installation cost in Cardiff 2025

Labour cost £105
Material cost £38
Waste removal £8
Time frame: 30 minutes - 2 days

Boiler repair searches in April 2025

Boiler repair Projects in Cardiff in March 2025

12,978

Requests for quotations in Cardiff in March 2025

30

Requests for Boiler repair and service quotations in Cardiff in March 2025. 0% change from February 2025.

20

Requests for Boiler repair and service quotations in South Glamorgan in March 2025. -33% change from February 2025.

We noted 12,978 requests for house quotations in Cardiff. Of these quotation requests the number of boiler repair and service quotes within Cardiff was 30. Quotatis would have been able to match these consumers with as many as four suitable installers who were available for work in Cardiff during those times. Ask for a free house survey from reliable companies in Cardiff.

Source: Numbers calculated based on the search volumes in major search engines

Boiler repair searches in cities and towns near Cardiff March 2025

30

Requests for quotations in Cardiff in March 2025

10

Requests for quotations in Barry in March 2025

10

Requests for quotations in Bridgend in March 2025

10

Requests for quotations in Pontypridd in March 2025

7

Requests for quotations in Merthyr Tydfil in March 2025

Cardiff

The capital and largest city of Wales is located in the classic county of Glamorgan, with a population of approximately 350,000. The city continues as a massive traveller destination with more than 18 million visitors in 2010. Being a capital city, Cardiff's household prices are likely to be greater than the vast majority of Wales, therefore it's important and vital to keep this value by using vetted tradesmen for all your house improvement work.

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Boiler repair and service pros in Cardiff

Bird Heating (Sw) LTD

13 review(s)
Based: in Weston-super-mare, BS24 9NW

Bird Heating sw ltd is a family run business and has over 20 years experience of providing a professional service to the domestic market We are Worcester platinum accredited installers and Oftec registered

Latest review

Belinda F., BA11
5

Heating | Gas | Boiler Repair / Service in Frome

Excellent response to coming to quote- good advice and guidance. He followed up and cold do the work in a very timely ma...

Usafe LTD T/A EHT

2 review(s)
Based: in Pembrokeshire,, SA67 8SR

The plumbing and heating services that we offer have grown over the years, to encompass every area of plumbing and gas fitting. We started our business offering a simple no nonsense plumbing service, as our reputation grew we added new services, e...

Latest review

Meriel E., SA31
5

Heating | Gas | Boiler Repair / Service in Carmarthen

Only one reply but he was super efficient and professional in his manner

Charles Perrett Gas, Oil, Plumbing & Heating

1 review(s)
Based: in Swansea, SA1 5NF

Latest review

William G., SA1
5

Heating | Gas | Boiler Repair / Service in Swansea

only one contacted me

Similar Customer Enquiries for Boiler repair and service in Cardiff

07 Apr

Heating | Gas | Boiler Repair / Service

Cardiff - CF14

Enquiry from: Luke H

Start Date: Immediate

Hi, could you provide approximate pricing for replacement of a valve in a Baxi combi boiler that is leaking. Also might have thermostat issues as got water isn't always turning on. Thanks

Post a similar request >

06 Apr

Heating | Gas | Boiler Repair / Service

Cardiff - CF15

Enquiry from: Jonny G

Start Date: Immediate

Baxi Solo 30 not igniting repeated fault even with reset. No error codes but advice on boiler is to contact engineer for support if persistent.

Post a similar request >

04 Apr

Heating | Gas | Boiler Repair / Service

Cardiff - CF14

Enquiry from: Christine B

Start Date: Immediate

Boiler service prior to house move

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27 Feb

Heating | Gas | Boiler Repair / Service

Cardiff - CF14

Enquiry from: Alex A

Start Date: Immediate

F84 error code on Vaillant

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10 Jan

Heating | Gas | Boiler Repair / Service

Cardiff - CF15

Enquiry from: David K

Start Date: Immediate

i am looking for someone to service our gas boiler in our surgery in creigiau and also check the radiators to ensure that the central heating is working as well as possible. are you the property owner...

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23 Oct

Heating | Gas | Boiler Repair / Service

Cardiff - CF23

Enquiry from: Pamela C

Start Date: Immediate

A service is due for my gas boiler many thanks Pam

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24 Sep

Heating | Gas | Boiler Repair / Service

Cardiff - CF14

Enquiry from: Neil M

Start Date: Immediate

I have water leaking from the pipe at the back of my bathroom washbasin pedestal, which needs urgent repair. I have a potential leak under my kitchen sink. Water flow from bathroom taps is poor, toil...

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20 Sep

Heating | Gas | Boiler Repair / Service

Cardiff - CF11

Enquiry from: Jagjit S

Start Date: Immediate

Hi boiler button not work

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19 Jul

Heating | Gas | Boiler Repair / Service

Cardiff - CF5

Enquiry from: Neil E

Start Date: Immediate

Boiler service required and estimate if possible for a smart thermostat that will control heating and hot water

Post a similar request >

14 Jun

Heating | Gas | Boiler Repair / Service

Cardiff - CF14

Enquiry from: Helen L

Start Date: Immediate

gas boiler service needed are you the property owner: owner of the property property type: other what work do you require: service age of boiler: 10 years + is your boiler: gas what make is your boile...

Post a similar request >

26 Apr

Heating | Gas | Boiler Repair / Service

Cardiff - CF3

Enquiry from: Carl E

Start Date: Immediate

quote for boiler service are you the property owner: owner of the property property type: semi detached what work do you require: service age of boiler: 0-5 years is your boiler: gas what make is your...

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20 Feb

Heating | Gas | Boiler Repair / Service

Cardiff - CF5

Enquiry from: Pauline N

Start Date: Immediate

Leak from boiler rh manifold and flow turbine adaptor needs replacing.

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02 Feb

Heating | Gas | Boiler Repair / Service

Cardiff - CF23

Enquiry from: Claire W

Start Date: Immediate

My boiler has stopped working. Rebooted it and it worked for an hour and then went again.

Post a similar request >

12 Jan

Heating | Gas | Boiler Repair / Service

Cardiff - CF23

Enquiry from: Barney H

Start Date: Immediate

I have a TADO controlled Worcester boiler. I need a check of the TADO wiring as it appears that the hot water comes on whenever the radiators do, and this is not correct. I have had a recent boiler se...

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15 Nov

Heating | Gas | Boiler Repair / Service

Cardiff - CF14

Enquiry from: Wan L

Start Date: Immediate

customer made an online enquiry for new a gas boiler and is looking for quotes. confirmed interest via email/sms/ and needs advice on which boiler model to choose. please call to arrange appointment ...

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18 Jan

Heating | Gas | Boiler Repair / Service

Cardiff - CF14

Enquiry from: Lynda B

Start Date: Immediate

an annual service on my boiler

Post a similar request >

15 Oct

Heating | Gas | Boiler Repair / Service

Cardiff - CF23

Enquiry from: Gill W

Start Date: Immediate

gas boiler and radiator service are you the property owner: owner of the property property type: terrace what work do you require: repair, service age of boiler: 10 years + what make is your boiler: w...

Post a similar request >

12 Oct

Heating | Gas | Boiler Repair / Service

Cardiff - CF3

Enquiry from: Jennifer C

Start Date: Immediate

glowworm boiler heating not coming on but hot water is working it may need a service

Post a similar request >

10 Oct

Heating | Gas | Boiler Repair / Service

Cardiff - CF11

Enquiry from: Poonam K

Start Date: Immediate

annual one off boiler service

Post a similar request >

04 Feb

Heating | Gas | Boiler Repair / Service

Cardiff - CF5

Enquiry from: Martin H

Start Date: Immediate

replace old boiler in same position with new boiler - preferably potterton gold combi erp. add a new radiator in kitchen. are you the property owner: owner of the property is this for a residential o...

Post a similar request >

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FAQs

how long does a boiler service take?

How Long Does A Boiler Service Take?

Servicing of your boiler is a very crucial activity which does not only help in keeping your heating system in a top condition, but also assists in ensuring the safety of both you and your loved ones. If you carry out a regular boiler service you’ll be able to identify any possible fault your boiler may have on time before it leads to a more serious issue or even a boiler breakdown. As a result, you’ll be able to save yourself some time and money, but more importantly will save you from any dangerous risk that may result from gas leak in a boiler. The best time for a boiler service is in the summer when you’d probably would not really need the system, so you can take advantage of that as well as the possible lower boiler servicing cost during this period.

Before we look into the amount of time a boiler service should take, let’s first consider what should be done during a boiler service.

✓ Visual inspection. This is a check carried out by the heating engineer to ensure your boiler still meet the existing standards and requirements while also looking for any faults.

✓ Removal of boiler casing. There’s the need to ensure everything is working just fine and also to clean the boiler’s interior. These inspections should include the burner, heat exchanger, main injector and spark probe.

✓ Flue check. This involves making sure that there’s no form of obstructions in the flue terminals as also to ensure that the flue is well installed.

✓ Gas pressure check. This involves making sure that the boiler working with the appropriate pressure.

✓ Boiler fired up. This involves checking for any operating issues.

Generally, a boiler service should be completed within 30 minutes, however this time may vary largely depending on the brand and model.

can i repair my own gas boiler?

Can I Repair My Own Gas Boiler?

If you’re more of an handy person, then you’d probably want to fix everything you can around the house while saving yourself some money that would have been spent on hiring a professional instead. This is a very cost effective but at the same time you must know that some tasks are usually more difficult than others, and a good example of those complex tasks is boiler repair. Not only can this be very tough, but they can also potentially be one of the most dangerous home appliances you can acquire. So with that in mind, what can be done to ensure your gas boiler is taken care of and in the event whereby it starts to malfunction, what can be done to remedy the situation?

With regular maintenance and repair of your gas boiler, you’d have absolutely nothing to worry about. However one of the fear several DIYers have is the fact that they might just end up incurring more expenses on services they didn’t really need in the first place. But when it comes to gas boilers, it’s necessary to be certified to work with them as it’s very dangerous to tackle it all by yourself. Despite this, there are still some minor issues that you wouldn’t need to hire a technician to resolve. In some cases, all that would be needed is simply to reset the boiler. To identify where the reset button is, simply go through your boiler’s manual for more information. Most times, all you’ll have to do is press down the reset button for a couple of seconds. If the boiler isn’t fully restored to its normal proper functioning state after two resets, then you may need to call in a professional for help.

how often to service boiler?

How Often To Service Boiler?

A boiler is a vital part of any home especially if you’re in the UK. Not only does provide your entire household with hot water and keep them warm but also adds a good value to your property. Boiler repairs and replacement are both super expensive and stressful, so in order to avoid all these worries, it’s better to have your boiler serviced on a regular basis for your own peace of mind. When you call in a reliable heating engineer, it can immensely raise your boiler’s efficiency while also saving you from more expensive issues down the road.

So if you haven’t had your boiler serviced for quite some time, moved into a new house and not aware the last time your boiler was serviced or perhaps you’re just wondering how often a boiler should be serviced, then you’ve come to the right place! The short and simple answer to this question is a boiler should should be serviced once in a year, and most preferably during the summer months. However, there are a wide range of factors that comes into play so it’s always advisable to check with your manufacturer before you proceed.

According to the law, you’re required to have your boiler services on an annual basis. Failure to do so can render your boiler or home warranty void. Therefore, it’s very crucial to take down the last time your boiler was serviced and also set a reminder to book your next appointment when the time closes in.

If you happen to own an electric boiler you may not need an annual servicing. But you may still be required to perform it annually by your insurance provider.

How to repair a boiler leak?

If your boiler is leaking, there are some checks that you can do yourself. However, you should never attempt to repair your boiler yourself – only a Gas Safe-registered engineer should conduct repairs.

There are 3 main reasons why your boiler might be leaking: there’s a pressure valve fault, a temperature valve leak or corrosion in the system. An engineer will be able to spot the problem quickly, but in the meantime there are a few things you can do:

Check the pipe fittings

If your boiler is leaking water around the pipe fittings, it could be an installation fault and you should get in touch with the engineer that fitted it. You can check the pipe fittings by drying the area then waiting to see if the water appears again. If it does, you may be able to do a ¼ turn of the pipe to stop it. However, you should still call the engineer that installed it to ask them to check the PTFE tape on the inside.

Inspect the seals

Over time, the rubber seals on a boiler can start to perish, so if you have an old boiler this could be the source of your leak. If you have a new boiler, it could be caused by your boiler running over pressure.

Heat exchanger corrosion

Unfortunately, if a boiler engineer discovers that the boiler is leaking water from the heat exchanger, this is the end of the road for your system. The heat exchanger is the most expensive part of your boiler, so it makes more financial sense to replace your boiler with a newer, more efficient model rather than try to replace it.

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Cardiff Boiler repair and service installers are rated 4.6 out of 5 based on 12 reviews of 36 pros.
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