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Business Details
We founded Groves Gas in 2006 with the ambition to become Wales leading independent gas, plumbing and heating provider. Over the past years we have built a reputation for uncompromising safety and quality across South Wales. Our team holds GAS SAFE, OFTEC and HETAS accreditations, ensuring every installation and repair meets the highest regulatory standards. As Worcester Bosch accredited partners we exclusively fit their premium boilers, delivering superior efficiency and manufacturerbacked warranties. We specialise in gas, oil and solidfuel stove installations, as well as comprehensive servicing and preventive maintenance programmes. Our engineers are trained to diagnose breakdowns swiftly and implement lasting solutions that minimise downtime for residential and commercial clients.

For landlords we offer contract servicing plans that cover routine checks, emergency callouts and compliance inspections, providing peace of mind and protecting rental assets. We employ copper pipework in all repairs, a durable and environmentally responsible choice over plastic alternatives. Our warmair central heating installations use Johnson & Starley approved systems, guaranteeing reliable performance and energy savings. We maintain transparent communication, detailed quotations and a 24hour oncall service to ensure client satisfaction at every stage. By continuously investing in training and accredited certifications, we uphold the professional standards our customers expect and trust.
Highlights and features
  • We have operated since 2006, over 15 years of experience.
  • Our engineers are GAS SAFE, OFTEC and HETAS certified.
  • We are Worcester Bosch accredited partners using premium boilers.
  • Our service plans guarantee annual maintenance and emergency response.
  • We install copper pipework for durability and environmental benefits.
Services
Gas Installation
We install new gas boilers and central heating systems to the highest safety standards. Our certified engineers also service, diagnose breakdowns and provide preventative maintenance for residential and commercial clients across South Wales. Choosing us reduces downtime, ensures compliance and extends the lifespan of your gas appliances.
Stove Installation
We are HETASapproved installers of biomass, solidfuel and multifuel stoves for domestic properties. Our team assesses the chimney, designs the layout and fits the unit safely and efficiently. The result delivers reliable heat, lower emissions and peace of mind for homeowners.
Boiler Installation
As Worcester Bosch accredited partners we fit only their premium boilers using approved components. Our engineers follow rigorous installation procedures to guarantee optimal performance and energy efficiency. Customers benefit from reduced fuel bills, reliable heating and a warranty backed by the manufacturer.
Landlord Contract Servicing
We provide landlords with scheduled servicing contracts covering gas and oil appliances throughout their rental portfolio. Our rapid response team handles emergencies, routine checks and compliance inspections to protect tenants and property owners. This service ensures legal compliance, minimises repair costs and maintains high tenant satisfaction.
Oil Installation
Our OFTECcertified engineers install, service and replace domestic oil boilers with precision. We conduct thorough system checks, pipework upgrades and safety tests to meet regulatory standards. Clients enjoy dependable heating, improved efficiency and peace of mind knowing their oil system is professionally maintained.