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Endorsed by Which?
Gareth Williams Heating Limited
Opening Hours
Today - 08:30–17:00
- Monday 08:30–17:00
- Tuesday 08:30–17:00
- Wednesday 08:30–17:00
- Thursday 08:30–17:00
- Friday 08:30–17:00
- Saturday - Closed
- Sunday - Closed
About
Gareth Williams Heating was formed in 2007 and now has a strong customer base throughout Newport and South Wales. We specialise in Boiler Installations and as Accredited and Approved Installers, we can offer up to 18 years parts and labour warranties on New Boiler Installations.
Free no obligation quotations
We provide free, no obligation, written quotations and we always offer great value for money. There are no hidden charges with Gareth Williams Heating. Once we give you an estimate, we guarantee it is fixed so there are never any surprises. We are proud to be recognised for providing excellent customer care, high quality workmanship and for offering a reliable service at an affordable cost.
What we do
Boiler, central heating and gas engineers
- Boiler installation
- Boiler repair
- Boiler servicing
- Radiators and central heating
- Gas safety testing and inspection
Heating contractors
- Central heating systems (installation and servicing)
Plumbers
- Emergency plumbing services
- Unvented cylinder installation and maintenance
More Services
- gas installer
My work
Customer reviews
Why you can trust these reviews
All reviews are verified as being genuine and a true customer of this trader.
How can we be so sure?
100% of the reviews we publish have been through our stringent moderation process.
4.9
128 reviews
Recommended
Recommended
by 98% of customers
Sort by
Kind caring courteous and very professional
So close to Christmas my old boiler gave up. Gareth came promptly and looked at all the possible options to give me the best deal. Very impressive. Dan was exceptional in his efforts to get the work done in order to accommodate my needs. A very kind and thoughtful young man along with being very good at his job. All paperwork emailed so I can safely file away. Very efficient service. I would highly recommend Gareth and Dan to anyone as you don't just get very skilled workmanship but very kind and caring gentlemen.
Which? Consumer
(Reviewer did not use service)
Excellent Service
Customer Service
Quality
Value
Really great service and work. They came to supply and fit a new radiator and bathroom tap, fitted the radiator without any issues and made a lovely job, really tidy and no mess. Found that they didn't have the correct tool to fit the tap I supplied, asked if they could go and finish a couple of other jobs scheduled for the day and pick up the tool needed and return to finish the job. returned ad they had said and finally finished the job at 6.00pm, really happy with the outcome and the level of service provided.
John Jessop
, work completed
Recommended
Efficient boiler service
Customer Service
Quality
Value
Servicing was carried out efficiently on two boilers - one in our main house and one in the annex. Workman was very good and gave us some good information about boiler use. Will use this company again.
Pete
, work completed
Recommended
Excellent job
Customer Service
Quality
Value
Did an excellent job replacing our boiler and would definitely recommend them.
John, Gwent
, work completed
Recommended
Job well done
Customer Service
Quality
Value
Installed new atag boiler extremely reliable on time. A company you can trust. Highly recommend.
Graham, Gwent
, work completed
Recommended
Friendly and professional
Customer Service
Quality
Value
Gareth and Daniel did a good job, on time and within budget. Very happy with new boiler.
Caerphilly couple
, work completed
Recommended
Excellent Job
Customer Service
Quality
Value
Gareth and Dan removed our existing boiler, installed its replacement (including associated work) and magnacleansed the system - all within two days. This was quicker than I expected, due to their hard work, knowledge and efficiency. They were prompt, courteous, friendly and did an excellent job. I am very pleased and cannot recommend them too highly.
Ron W
, work completed
Recommended
Prompt and professional
Customer Service
Quality
Value
Annual gas boiler service and this time inhibitor added to the system. On time arrival, professional, clean and tidy and man very polite and helpful.
Susan, South Glamorgan
, work completed
Recommended
Efficient, knowledgeable & prof
Customer Service
Quality
Value
Gareth Williams Heating is my recommendation. Work was carried out in a clean, professional manner. Kept information of progress. Started promptly each morning.
Joanne, Gwent
, work completed
Recommended
Great value, quick call out, great job
Customer Service
Quality
Value
They came out same day fixed boiler quickly and were very good and cheap, highly recomended. Very honest
Stephanie Alban
, work completed
Recommended