Gareth Williams Heating Ltd
Newport, Gwent
Checkatrade member since July 201510
Services
- Gas Boiler Installation
- Gas Central Heating Installation
- LPG Central Heating Installation
- Gas Safety Checks - CP12
- Gas Cooker Installation
- Gas Boiler Servicing / Repair
- Smart Thermostats
- LPG Boiler Installation
- Emergency Central Heating Repair
- LPG Central Heating Servicing / Repair
- Gas Central Heating Servicing / Repair
Customer Reviews
Write a review9.94 /10
Based on 10 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
What customers are saying
AI-generated from customer reviews over last 24 months
Gareth Williams Heating receives high praise for their prompt, professional, and thorough service, with customers frequently highlighting the engineers' politeness and knowledge; they are often commended for clear communication and tidiness.
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Reviews (644)
10 I would recommend this company and use them again
Posted 11 August
Gareth contacted me promptly. He was helpful and answered all my questions on the phone and gave me a quote which was honoured. Daniel, the Gas boiler engineer, arrived at my home when promised. He was polite, professional and very patient. It was very noticeable how knowledgeable Daniel was when he expertly identified the issue and was able to explain the fault in a couple of different ways to help me understand. As a woman alone in her home, Daniel was honestly so kind and personable; he did not make me feel uncomfortable or talk down to me. I would recommend this company and use them againVerified reviewerJob location: NP1910 Replaced ignition parts in boiler
Posted 23 July
Gareth was great and honest. Glad I used this service.Verified reviewerJob location: NP1110 NEW GAS BOILER FITTED
Posted 09 February
Replaced my 25 year old boiler, all work carried to a high standard as promised. Would have no hesitation in recommending this company.Verified reviewerJob location: NP2010 Service and recharged expansion vessel
Posted 10 January
Turned up on time, very pleasant person and very thorough. Sorted out the problem quickly. Would definitely recommend.Verified reviewerJob location: NP1010 CH Boiler water leak
Posted 18 December 2024
Excellent and prompt service with the fault identified and new part fitted with a second visit within a few hours. Can't fault that service.Verified reviewerJob location: NP1010 Boiler repair
Posted 26 November 2024
Arrived promptly on time,quickly assessed the problem.Was courteous and very tidy.Would highly reccomend this company.Verified reviewerJob location: NP10
Photos
Company Info
Owner
Mr Gareth Williams
Ltd Company
10 years on Checkatrade
VAT Registered
Yes: 260440535
Tired of Boiler Troubles? Gareth Williams Heating Can Help!
Serving Newport & South Wales for over 30 years, we provide expert boiler installations and a full range of heating services to keep your home warm and comfortable.
Why Choose Us?
- Peace of mind: Up to 18-year guarantees on new boilers.
- Approved Installers of Atag, Vaillant, Glowworm and Baxi boilers.
- Expert advice: We help you choose the right system for your needs.
- Reliable service: Fast, friendly, and professional.
- Transparent pricing: Free quotes with no hidden charges.
Accreditations and awards




This trade passed up to 12 Checkatrade vetting checks
Member since 2015
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