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Boiler Service in Gwynedd in Caernarfon from £65

Check availability and calculate your price according to your property!

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Choose your property type:

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Domestic Non-Domestic (shops, offices, warehouses etc)

Choose your service:

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Gas Safety Certificate Boiler Service Boiler Repair Boiler Service & Repair Special Offer - Boiler Service + Gas Certificate

Number of Gas appliances:

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Meter & 1 appliance Meter & 2 appliances Meter & 3 appliances Meter & 4+ gas appliances

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Number of Gas appliances:

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Boiler service & 1 appliance Boiler service & 2 appliances Boiler service & 3 appliances Boiler service & 4+ gas appliances

Choose your service:

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Gas Certificate CP17 LPG Boiler Service Special Offer - Boiler Service + CP17 Special Offer - Boiler Service + LPG

Number of Gas appliances:

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Meter & 1 appliance Meter & 2 appliances Meter & 3 appliances Meter & 4+ appliances

Number of LPG appliances:

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1 LPG appliance 2 LPG appliances 3 LPG appliances 4+ LPG appliances

Number of Gas appliances:

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Boiler service & 1 appliance Boiler service & 2 appliances Boiler service & 3 appliances Boiler service & 4+ appliances

Number of LPG appliances:

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Boiler service & 1 appliance Boiler service & 2 appliances Boiler service & 3 appliances Boiler service & 4+ appliances

Are any of your gas appliances a gas fire?

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Yes No

Does it have backboiler?

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Yes No

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Is there any issue with your boiler?

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Yes No

Which of the following best describes your issue?

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No HeatingNo Hot WaterBoiler Making Noises (kettling effect)Display error codesLow pressurePump, valves & burner problemsBoiler ignition faultsFaulty circuit boards (PCB)Timer & programmer troubleBoiler LeakingThermostat issuesOther

The Engineer will diagnose the problem, and carry out repairs, all within the hour. If additional parts & labour are required, they will be quoted seperately onsite.

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You could save up to £350 with a government grant for your charger.

Accredited & Trusted Service Providers

Trustpilot

10266

Reviews

36113

Hires

Dean R.

5.0

Andrew was polite, punctual & reasonably priced. Nice guy.

April 14, 2026 Verified

Anne B.

5.0

Absolutely fine, nice chap, very helpful and thorough. Many thanks.

April 14, 2026 Verified

Sharon J.

5.0

Brilliant service. Prompt, professional and very helpful.

April 12, 2026 Verified

Renuka F.

5.0

To be honest being the landlord I was not on side but had no complaints from my tenants. So I’m happy

April 12, 2026 Verified

Nicky B.

5.0

great experience, fast and knowledgeable. Will be reaching out again for future needs.

April 12, 2026 Verified

DENYS N.

5.0

Great service from Jamie. Came on time, serviced boiler and provided cert. Thank you!

April 12, 2026 Verified

Sheromie B.

5.0

I was impressed with his work as he was professional, helpful and had a friendly approach.

April 11, 2026 Verified

Laura B.

5.0

Roziur was on time, explained everything & gave me guidance. Happy to use this service annually.

April 10, 2026 Verified

Neil M.

5.0

Really easy to deal with, great service received, highly recommend

April 09, 2026 Verified

Hannah S.

5.0

Jamie was extremely polite and did the job thoroughly explaining what he was doing. Definitely use again! Huge thanks

April 08, 2026 Verified

Ali H.

5.0

A wonderful work by Graeme. He carried out the gas check in detail and with patience.

April 08, 2026 Verified

Dale M.

5.0

Spot on arived 45mins early very friendly knew his stuff nothing to complain about more than happy

April 08, 2026 Verified

Liz M.

5.0

Communicated well and very informative. Would use again.

April 07, 2026 Verified

Sarah C.

5.0

This was done at a property I rent out and we received no complaints from the tenants. Used this service last year & will use again.

April 07, 2026 Verified

Denise M.

5.0

Unfortunately had to reschedule due to access to boiler issues. Chris happily rebooked the appointment and turned up on time. Quick and clean with gas certificate provided almost instantly. Would definitely recommend. Thank you

April 07, 2026 Verified

Malcolm D.

5.0

Justin carried out the inspection with competence and professionalism

April 06, 2026 Verified

Rasaq B.

5.0

An upstanding and very professional job well done. 10 out of 10.

April 03, 2026 Verified

Esme L.

5.0

Excellent experience. Calvin rang the evening before to confirm time of appointment. He was quick, efficient and friendly. Would definitely book again.

April 03, 2026 Verified

Zishan C.

5.0

Excellent service, on time and professional throughout. Highly recommended.

April 02, 2026 Verified

STEPHEN G.

5.0

Very polite and professional told me to get carbon monoxide detector and fire alarms

April 01, 2026 Verified

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