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Boiler Service in Gwynedd in Garndolbenmaen from £65

Check availability and calculate your price according to your property!

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

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

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

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

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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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Does it have backboiler?

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Is there any issue with your boiler?

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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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Accredited & Trusted Service Providers

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10451

Reviews

37009

Hires

Liz M.

5.0

Vishal was excellent. He was really friendly and most accommodating. I would highly recommend him and will continue to use him in the future. Liz McLean

May 17, 2026 Verified

Kate J.

5.0

Fantastic service. Would definitely use him again

May 17, 2026 Verified

Mohammed K.

5.0

Thank you, i will definitely recommend him to other people

May 14, 2026 Verified

Manuel L.

5.0

Keith was a very professional and well spoken decent guy and will have no hesitation in using him again

May 14, 2026 Verified

Kirsty O.

5.0

I have used Jamie a few times now, always my first choice

May 14, 2026 Verified

Ann Marie C.

5.0

Great service from Conrad Marais. Conrad was professional, timely and efficient. He was friendly and helpful and I would have no hesitation recommending him.

May 13, 2026 Verified

Christina K.

5.0

He was well spoken, polite and very knowledgeable

May 13, 2026 Verified

Neil P.

5.0

He checked everything in the bungalow thoroughly & was totally professional

May 10, 2026 Verified

Mandy W.

5.0

Arrived on time, very professional and friendly.

May 10, 2026 Verified

Barry S.

5.0

Professional. Would use again and highly recommend.

May 10, 2026 Verified

Adrian D.

5.0

Great experience, polite and professional. Highly recommend.

May 09, 2026 Verified

Antony W.

5.0

Very friendly and helpful. Explained everything he was doing. Great communication prior to arrive. Arrived at time stated

May 08, 2026 Verified

Adam R.

5.0

Vishal was courteous, explained everything clearly, did a thorough job and promptly responded to my communication, will likely be using his services for any future gas/boiler needs.

May 07, 2026 Verified

Anthony B.

5.0

Turned up on time, did a professional job with a smile!

May 07, 2026 Verified

Julia G.

5.0

Polite & professional. Fantastic service. Will get him back next year.

May 06, 2026 Verified

Philip C.

5.0

Great. He called in advance to confirm the time and appointment and to get details of the job. Was prompt, professional and a pleasure to work with. Highly recommend.

May 05, 2026 Verified

Rahela R.

5.0

Ali come on time, he was informative, and helpful. I will definitely use his service again. Thank you!

May 04, 2026 Verified

Hazel g.

5.0

Very experienced and gave very helpful feedback.

May 04, 2026 Verified

Oktay Z.

5.0

Thanks Vishal, great service on my boiler and highlighting a number of issues overlooked by other engineers. Very clean and polite