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Professional GAS SAFE, OFTEC & HETAS Accredited Installation, Service & Repair across South Wales

A Family Run Business

Groves Gas is a family centred business which was founded in 2006 with the aim of being the leading independent gas, plumbing and heating business in Wales. We pride ourselves in putting our customers first without compromising on Safety and Quality.

Gas Installation, Servicing & Repair

Whether you’re looking for a boiler service, need help with a breakdown, want to protect your boiler against future problems or need a new central heating system installed, we can help!
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HETAS Approved Stove Installation

If you are looking for a biomass, solid fuel stove or burner installation then please get in touch. We are registered HETAS approved installers, and would love to help deck out your home with a new stove!
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Worcester Bosch Accredited Boiler Installation

As Accredited Partners of Worcester Bosch, we only use the best available products and materials to make sure that all our work is to the high standards that you would expect.
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Landlord Contract Servicing

Are you a landlord in need of reliable, quick, and quality contractors? We have a range of great Landlord Contracting Service Plans that are sure to suit your needs, giving you peace of mind while we look after your property
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Oil Installation & Maintenance

We provide professional OFTEC Certified & Registered domestic oil boiler services. We cater for all your oil boiler needs, from servicing to breakdowns, and boiler replacements to complete installations.
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Commercial Servicing & Maintenance

Our engineers provide commercial servicing and maintenance services for a range of gas and oil appliances to suit your business needs. Remember - keeping your appliances up to date is crucial for ensuring their efficiency and longevity.

Bathroom & Kitchen Repairs

We would be happy to do repairs to your bathroom or kitchen whether it be taps, leaks, or pipework. Plus - we always "do it proper, using copper" for our pipes, which are more durable and more environmentally friendly than plastic!

Warm Air Central Heating

At Groves Gas we are fully trained and qualified to install, maintain, and update your warm air central heating system - we only use Johnson & Starley approved systems, upgrades and parts which allows us to give you the best products possible.
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Peace of mind with our Service Plans

Avoid the hassle and inconvenience of losing your heating and hot water and help protect your gas appliances and central heating against breakdown by taking out one of our Gas Service Plans for a small monthly charge. Call or email us today to book your initial inspection!
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Get a Worcester Bosch boiler on a fixed monthly deal!

Answer a few simple questions and receive a free Boiler Installation Estimate – the whole process takes seconds! Finance options are offered subject to status and credit check which must be completed before commencement of works.
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HETAS Approved Stove Installation

We offer comprehensive installation services for wood and multi-fuel stoves. We can supply and fit your stove, or we can complete a fit-only serevice. We are HETAS amd OFTEC registered, giving you confidence in the knowledge and experience of our engineers in this area of expertise.
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We are proud of the feedback we receive…

Groves Gas (FRN 834769) are authorised and regulated by the Financial Conduct Authority. Groves Gas acts as a credit broker and not a lender and do not receive a fee for the introduction.

Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC authorised and regulated by Financial Conduct Authority. Finance options are offered subject to status and credit check which must be completed before commencement of works. A 14 day cooling off period applies to all applications. If cancelled within 14 days, alternative payment of full outstanding balance must be made.