Make Your Home Green & Lower Your Carbon Footprint
GRANTS AVAILABLE!
Upgrade your heating system with D Davies Plumbing & Heating Ltd!
Switch to an efficient Air or Ground Source Heat Pump and take advantage of government grant schemes available to help cover replacement costs.
We guide you step-by-step through the process—from your free initial survey to grant applications and full expert installation.
Call Us Today for Grant Details & Guidance!
Our strength
Family-run since 2014
Providing dependable heating and plumbing services with a personal approach backed by over a decade of family-run experience.
Boiler installations
Installing reliable new boilers for homeowners looking to replace or upgrade their existing heating systems.
Domestic and commercial work
Delivering reliable heating and plumbing solutions for homes, landlords and commercial premises across Carmarthenshire.
Reduce heating and energy costs with an air source heat pump
Switching to renewable energy has never been easier! Contact now for limited-time offers available.
What we offer
Our reviews
Via Yell
D Davies Heating and Plumbing Ltd did an excellent job on our mixed trade project. All of the trades did a first class job as well as being polite and courteous at all times. Mr Davies did an excellent job of project managing and overseeing the standard of work as well as keeping us informed and simultaneously ensuring that our needs were satisfied completely. The job was completed expeditiously to a very high standard.
Via Yell
Dave Robert’s who was the heating engineer who attended us was excellent. He was extremely helpful, polite and professional. He managed to fit us in a day earlier than originally planned and carried out the work quickly and efficiently. Abi dealing with the account was also extremely pleasant and helpful. I would recommend this company any time to any one.
A local team that gets stuck in
Cold mornings, sudden leaks and unreliable hot water can quickly disrupt your day. We started D Davies Plumbing & Heating Ltd in 2014 as a family-run business because homes and workplaces across Carmarthenshire deserve skilled people who turn up, explain things clearly and do the job properly.
Today, we provide plumbing and heating and services across Llandeilo, Ammanford, Cross Hands and the wider Carmarthenshire area. Our work includes Air Source Heat Pump installations, new boiler installations, boiler breakdown repairs and servicing, and general plumbing for domestic and commercial properties.
We’re also helping homeowners understand the government support currently available for eligible Air Source Heat Pump installations through the Boiler Upgrade Scheme. If you’re considering changing the way you heat your property, we’ll explain your options clearly and recommend a practical solution based on your home and heating requirements.
Our team holds a City & Guilds Level 3 Diploma in Plumbing Studies and a City & Guilds Level 2 Award in Health and Safety in the Workplace, giving you honest advice, reliable workmanship, and plumbing and heating solutions you can depend on.
Practical help for old systems and new heating ideas
Your heating system rarely picks a convenient moment to act up, and that’s exactly when you need straight answers. We provide Air Source Heat Pump installations, new boiler installations, boiler servicing, boiler breakdown repairs and general plumbing across Llandeilo, Ammanford, Cross Hands and surrounding areas of Carmarthenshire.
If you’re considering an Air Source Heat Pump, we can also explain the current Boiler Upgrade Scheme and the financial support that may be available for an eligible installation.
Whether you need to replace an old boiler, explore lower-carbon heating or get an existing system working again, we’ll recommend a practical solution based on your property and heating needs.
Boiler Upgrade Scheme — get help towards the cost of an Air Source Heat Pump
Thinking about replacing your existing heating system with an Air Source Heat Pump? You may be able to get financial support through the government’s Boiler Upgrade Scheme.
Eligible properties can currently receive £7,500 towards the cost of an Air Source Heat Pump.
Until March 2027, an additional £1,500 may be available towards an Air Source Heat Pump if your property is heated by oil or LPG and does not have a mains gas connection.
The scheme allows one grant per property, and the new system must meet the required standards. Hybrid systems, such as a gas boiler combined with an Air Source Heat Pump, are not eligible for the grant.
D Davies Plumbing & Heating Ltd can talk you through Air Source Heat Pump options and help you understand what the Boiler Upgrade Scheme could mean for your property.
Grant availability and eligibility criteria apply and may change.