Gas Safe registered specialists for boiler installations, underfloor heating, and 24/7 emergency repairs across South Wales.
Comprehensive plumbing and heating solutions for every need. Clear quotes agreed before we start.
Experience the ultimate comfort of energy-efficient underfloor heating. We design and install bespoke wet and electric systems that distribute heat evenly across your home. Ideal for modern open-plan living and compatible with smart thermostats for maximum control and savings.
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Transform your living space with a high-efficiency gas fire or stove. Our Gas Safe engineers provide complete installation services, including flue liners and safety checks. We also offer annual gas fire servicing to ensure safe operation and carbon monoxide protection.
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Upgrade to a modern, A-rated condensing boiler and reduce your energy bills. We supply and fit leading brands like Worcester Bosch and Vaillant. Choose from Combi boilers for instant hot water or System boilers for larger homes. Up to 12-year manufacturer guarantees available.
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Upgrade your old white panels to stylish vertical columns, anthracite flat panels, or cast iron styles. We can calculate BTU requirements to ensure your rooms get warm efficiently and look fantastic.
Upgrade Radiators
Take control of your energy bills with Nest, Hive, or Honeywell smart thermostats. Feature distinct zoning to heat only the rooms you use, all controllable from your smartphone.
Go Smart
Extend the life of your heating system with an annual boiler service. Regular maintenance prevents breakdowns and validates warranties. If you have no heat or hot water, our emergency breakdown team is available 24/7 to fix faults, leaks, and error codes fast.
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At Cardiff and Caerphilly Plumbers, client satisfaction is at the heart of everything we do. As one of the most trusted plumbing companies in South Wales, we go above and beyond to deliver not just quality workmanship, but a positive, stress-free experience from start to finish.
From the first phone call to the final fix, we aim to exceed expectations with every visit. Our reputation as reliable plumbers in Cardiff and Caerphilly is built on consistent results, transparent pricing, and genuine care for our customers.
Cardiff homeowners face specific challenges with heating, from the mains flow rate that decides whether a combi will cope in a Roath or Cathays terrace to the varying insulation levels in older Victorian properties in Pontcanna. What is not a factor here is limescale: the supply comes off Brecon Beacons sandstone and shale rather than chalk, so the water is soft to slightly hard and the descaling advice written for England does not apply.
Our experts recommend high-efficiency A-rated condensing boilers to help combat rising energy costs. Whether you need a compact combi boiler for a flat in Cardiff Bay or a powerful system boiler for a family home in Whitchurch, we have the local expertise to advise you on the best solution.
Working out which type suits your house? Which boiler do I actually need? covers combi against system against heat only, how to measure your mains flow rate before buying a combi, and what a replacement has to meet under the Welsh building regulations — which are not England’s.
Read what our customers across Cardiff and Caerphilly say about our heating services.
Our customer reviews are published on Google, where you can read them in full and check they're genuine.
We provide round-the-clock plumbing services. Trust us for fast, professional assistance whenever you need it. Whether you are dealing with a burst pipe in the middle of the night, a sudden boiler breakdown during a cold winter evening, or a major leak that threatens to damage your property, our dedicated emergency team is always on standby. We pride ourselves on our rapid response times, arriving fully equipped to diagnose and resolve your plumbing emergencies efficiently and safely, ensuring your home remains protected.
As a leading emergency plumber in Cardiff and Caerphilly, we understand how urgent plumbing problems can be and we’re always just a phone call away. With fast response times, fair prices, and expert service, we offer round-the-clock plumbing solutions you can rely on.
Call 029 2169 0437