Gas Boiler (Repair & Servicing) in Gwynedd

Obtain Gas Boiler (Repair & Servicing) Prices in Gwynedd

Home > Heating Projects > Boiler repair and service > Gwynedd

Gas Boiler (Repair & Servicing) in Gwynedd

Seeking a central heating boiler repair or service in Gwynedd? Our engineers in Gwynedd are going to supply you with the best prices for having a central heating boiler repair or service completed.

Boilers are some of the most significant parts of any property, giving heat and hot water all year round. This means any problems must be taken care of previous to becoming a major issue.

In the middle of winter it can cost at least £200 just in call-out expenses for an engineer. This is prior to a cost of replacing components.

To avoid coughing up a significant amount of money, make sure to get your boiler serviced yearly so any kind of problems could be discovered at the earliest opportunity. Besides this, having a service will ensure your boiler is running efficiently, reducing your costs.

The service will even highlight any danger too, such as a carbon monoxide leak. Carbon monoxide poisoning is liable for hundreds of deaths and hospitalisations annually, so make sure this doesn't happen to you.

We'll offer you approximately 4 engineers, who'll give quotations for the work. You'll be given a home visit from professionals in Gwynedd who'll offer the boiler repair or service for a fantastic price.

Average Boiler repair and service cost in Gwynedd

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 Gwynedd, as reported by local LeadsDoWork members.

Boiler repair and service installation cost in Gwynedd 2025

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

Boiler repair searches in June 2025

Boiler repair Projects in Gwynedd in May 2025

2,152

Requests for quotations in Gwynedd in May 2025

5

Requests for Boiler repair and service quotations in Gwynedd in May 2025. -17% change from April 2025.

114

Requests for Boiler repair and service quotations in Wales in May 2025. -18% change from April 2025.

We noted 2,152 requests for property improvement quotations within Gwynedd. Of such quotation requests the amount of boiler repairs and services (type: boiler repair, boiler service, boiler repairs etc...) was 5.

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

Boiler repair searches in cities and towns near Gwynedd May 2025

15

Requests for quotations in Llandudno in May 2025

11

Requests for quotations in Bangor in May 2025

10

Requests for quotations in Conwy in May 2025

10

Requests for quotations in Holyhead in May 2025

7

Requests for quotations in Caernarfon in May 2025

Gwynedd

The northwest Welsh region of Gwynedd boasts a populace of 121,900 and it is one of the country's preserved counties. The City of Bangor is situated inside the county, along with a great deal of the Snowdonia National Park. With the second largest land area in Wales, covering 2,548 kilometres squared, Gwynedd has a small populace density of just 47 people/km squared. In 1974 the region was broken down into five regions, with the Isle of Anglesey becoming an individual unitary authority. For all of your house upgrades in Gwynedd, work with reputable professionals to be certain a top quality finish and enjoy peace of mind.

Looking for Boiler repair and service in Gwynedd?

Get free quotes from local heating engineers

Get free quotes

Boiler repair and service pros in Gwynedd

DJB Plumbing And Heating

6 review(s)
Based: in Chester, LL18 4RS

DJB Group understand that buying a new boiler can be an expensive investment, which is why we strive to provide our customers with outstanding customer satisfaction in all our boiler packages and installations. We are experts in our field, offering e...

Latest review

Chris B., LL22
15th October 2019
5

Heating | Gas | Boiler Repair / Service in Abergele

Very reasonable, friendly and helpful.

A55 Plumbing And Heating

9 review(s)
Based: in Conwy, LL32 8EP

Welcome to A55 Plumbing and Heating Established in 2005, staff within our small yet dedicated business have over 10 years experience in the plumbing and heating industry, providing a whole range of services across the domestic sector for our dedic...

Latest review

Andrea R., LL30
16th January 2018
5

Heating | Gas | Boiler Repair / Service in Llandudno

Excellent response - arrived within 2 hours and made thorough diagnosis and suggestions

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
28th October 2017
5

Heating | Gas | Boiler Repair / Service in Carmarthen

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

Snowdonia Group

2 review(s)
Based: in Bangor, LL57 3EE

Latest review

William T., LL23
20th November 2018
5

Heating | Gas | Boiler Repair / Service in Bala

Very nice and pleasant Welsh servicman

Similar Customer Enquiries for Boiler repair and service in Gwynedd

28 Oct

Heating | Gas | Boiler Repair / Service

Llandudno - LL30

Enquiry from: Mark A

Start Date: Immediate

Boiler repair and service Lead

Combi boiler 15mm x 3/4 straight tap connector replacement due to small leak.

Post a similar request >

14 Oct

Heating | Gas | Boiler Repair / Service

Holyhead - LL65

Enquiry from: Sylvia A

Start Date: Immediate

condence pipe to a boiler is blocked

Post a similar request >

10 Jun

Heating | Gas | Boiler Repair / Service

Bangor - LL57

Enquiry from: Lania M

Start Date: Immediate

Good afternoon, We are looking for availability to book a home boiler service please.

Post a similar request >

02 Jun

Heating | Gas | Boiler Repair / Service

Dolgellau - LL40

Enquiry from: Luned M

Start Date: Immediate

Yearly gas boiler check and shower- goes very hot then cold

Post a similar request >

28 Apr

Heating | Gas | Boiler Repair / Service

Barmouth - LL42

Enquiry from: Amanda O

Start Date: Immediate

i have no heating and hot water. gas boiler not igniting and needs a service are you the property owner: owner of the property what work do you require: repair, service age of boiler: 10 years + what ...

Post a similar request >

24 Mar

Heating | Gas | Boiler Repair / Service

Pwllheli - LL53

Enquiry from: Jonathan A

Start Date: Immediate

Boiler repair and service Lead

emergency plumber for today(!) as we go away on holiday for 2 weeks from today and just discovered 2 leaking isolation valves under boiler. 1x15mm and 1x 22mm 90deg tap. thanks. are you the property ...

Post a similar request >

16 Mar

Heating | Gas | Boiler Repair / Service

Holyhead - LL65

Enquiry from: Andrew G

Start Date: Immediate

Old Baxi Bermuda boiler - has always worked well. Since Thursday not heating the water tank up fully - shuts down before reaching temperature. Hasn't been serviced for four years, so I'm hoping ...

Post a similar request >

19 Feb

Heating | Gas | Boiler Repair / Service

Barmouth - LL42

Enquiry from: Peter H

Start Date: Immediate

Annual gas boiler service

Post a similar request >

07 Jan

Heating | Gas | Boiler Repair / Service

Holyhead - LL65

Enquiry from: Anne Y

Start Date: Immediate

Due for annual boiler service. Has been making a noise this past week when using central heating for long period. After turning off for an hour it then works ok.

Post a similar request >

20 Nov

Heating | Gas | Boiler Repair / Service

Bangor - LL57

Enquiry from: Christine S

Start Date: Immediate

Gas boiler service- Potterton PromaxSL, Repair or replacement programmer and thermostats. Upstairs heating not coming on at all.

Post a similar request >

28 Sep

Heating | Gas | Boiler Repair / Service

Bangor - LL57

Enquiry from: Marc V

Start Date: Immediate

Boiler service and gas fire check

Post a similar request >

28 Aug

Heating | Gas | Boiler Repair / Service

Llanfairpwllgwyngyll - LL61

Enquiry from: Simon A

Start Date: Immediate

Central heating power flush

Post a similar request >

17 Jun

Heating | Gas | Boiler Repair / Service

Barmouth - LL42

Enquiry from: Alison B

Start Date: Immediate

I have 3 flats within one house with gas boilers and I am looking for someone to service them and supply a gas certificate for each Flat please. Can you please supply a quote and timescale please.

Post a similar request >

31 May

Heating | Gas | Boiler Repair / Service

Barmouth - LL42

Enquiry from: Howard B

Start Date: Immediate

valiant gas boiler servicing. potentially remove a radiator and replace with a new one a few feet away are you the property owner: owner of the property property type: terrace what work do you requir...

Post a similar request >

16 May

Heating | Gas | Boiler Repair / Service

Holyhead - LL65

Enquiry from: Rhys J

Start Date: Immediate

Gas boiler has stop working

Post a similar request >

02 May

Heating | Gas | Boiler Repair / Service

Amlwch - LL68

Enquiry from: Anthony J

Start Date: Immediate

my boiler has not been serviced in a number of years and is very noisy. i have 1 radiator where the bleed valve is round and needs replacing. i have 5 radiators that need new thermostatic valves fitt...

Post a similar request >

27 Apr

Heating | Gas | Boiler Repair / Service

Amlwch - LL68

Enquiry from: Anthony J

Start Date: Immediate

my boiler has not been serviced in a number of years and is very noisy. i have 1 radiator where the bleed valve is round and needs replacing. i have 5 radiators that need new thermostatic valves fitt...

Post a similar request >

21 Apr

Heating | Gas | Boiler Repair / Service

Holyhead - LL65

Enquiry from: Keith E

Start Date: Immediate

I have a boiler service contract with your repair H60388 as it's almost 12 month since I took it out, we could do with a service asap.Thanks

Post a similar request >

15 Apr

Heating | Gas | Boiler Repair / Service

Llangefni - LL77

Enquiry from: Osian T

Start Date: Immediate

Hello. Enquiring to see how much you would charge for a annual gas check and certificate on my house please in Llangefni Diolch Osian

Post a similar request >

26 Mar

Heating | Gas | Boiler Repair / Service

Dolgellau - LL40

Enquiry from: Su H

Start Date: Immediate

i need a gas boiler service/certificate asap so i can complete the sale of my house. please can you help? are you the property owner: owner of the property property type: detached what work do you req...

Post a similar request >

Local & reliable heating engineers near me

Tell us about your boiler repair and service project

Answer a few quick questions, so we can match you with local heating engineers who can help.

Find up to 4 heating engineers in Gwynedd

Get free, no-obligation local boiler repair and service quotes from 4 verified heating engineers working in Gwynedd.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love LeadsDoWork it's a big part of my …

Love LeadsDoWork it's a big part of my Business I would recommend to anyone

FAQs

How often should I have a boiler service?

You should have your boiler serviced every year. This ensures that your central heating system is running safely and efficiently, but it’s often also a requirement to keep your boiler’s warranty valid. To avoid disruption to your heating, the best time of year to service your boiler is the summer. You’ll often find that boiler companies will charge less because they have less work.

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 to service a boiler?

During a boiler service, your boiler engineer will perform a series of checks to ensure that your boiler is safe and efficient. First, they will conduct a visual inspection to check for any corrosion or leaks. They will also check the flame in your boiler. They’ll then remove the boiler casing and check all the components, including the heat exchanger, burner and spark probe, then clean the inside. After this, they’ll check the flue for obstructions and ensure that it’s safely fitted. They will then do a gas pressure check to ensure the boiler is working at the right pressure, before firing it up to check for any working faults.

how much does a boiler repair cost?

How Much Does A Boiler Repair Cost?

An annual service for your boiler might not seem important and may be easy to postpone to another day, but when it happens to breakdown due to lack of adequate attention, this can be quite painful and also costly.

Before you start thinking about the cost of repairing your boiler, the first thing you’ll need to confirm is whether or not your boiler is still covered by the manufacturer’s warranty. You’d be amazed some warranties can last for as long as 12 years, if yours is still on then you can save yourself a huge amount of of money on your boiler repair. As a result, it’s always crucial to keep the details of your warranty somewhere safe, so you can read them from time to time. You never can tell when the rainy day will come!

Most boiler warranties will require your to get your boiler serviced on an annual basis by a licensed and qualified technician. The cost of an annual boiler service is affected by the time of the year you wish to get it done. When boilers are less useful during the summer months, an annual service is usually relatively cheap when compared to the cold months. Around this period, a boiler service will normally cost within the range of £100 to £150, however for a more accurate quote it’s advisable to contact a couple of professionals and compare their quotes.

The cost of getting a boiler repaired will be affected by a couple of factors including your boiler’s make, the age of the boiler as well as your location and how urgent you need it done. If you have a dead boiler, the cost will typically range from £96 to £348 and a boiler displaying a fault code will cost within the range of £90 to £275. Generally, repairing a boiler will cost within the range of £90 to £400 based on the several factors stated above.

Placholder Image

Other Top Projects in Gwynedd

Customer Reviews

Overall rating:


Gwynedd Boiler repair and service installers are rated 4.5 out of 5 based on 6 reviews of 16 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Boiler repair and service projects that have been connected with Boiler repair and service pros to help them. All Boiler repair and service contractors All Gwynedd Boiler repair and service contractors

Are you a heating engineer in Gwynedd?

We can help you get more boiler repair and service work with our qualified job leads and boost your business.

Join today