Alpha Boiler Repairs Swansea & South Wales

Alpha boiler logo

Alpha Heating Innovation is a British boiler manufacturer based in Lincoln that has been producing reliable heating systems since 1972. Known for offering excellent value for money, Alpha boilers are a popular choice in homes across Swansea and South Wales. Our engineers have extensive hands-on experience diagnosing and repairing Alpha boilers, from older models through to their latest high-efficiency condensing ranges.

Alpha Boiler Repair

When your Alpha boiler breaks down, you need an engineer who knows the brand inside out. Our Gas Safe Registered engineers have repaired hundreds of Alpha boilers across Swansea and South Wales. We carry common replacement parts on our van, which means many Alpha repairs can be completed on the first visit — getting your heating and hot water back up and running as quickly as possible.

Common Alpha Boiler Problems

Through years of working on Alpha boilers, we have become familiar with the faults these models are most prone to. Here are the issues we see most often:

  • Ignition failure — the electrode can degrade over time, preventing the boiler from lighting
  • Low water pressure — the filling loop valve or pressure relief valve may need attention
  • Fan fault codes — the fan motor can become noisy or fail to reach the correct speed
  • Diverter valve sticking — causes hot water but no central heating, or vice versa
  • PCB faults — older Alpha CD models are prone to printed circuit board failures
  • Pump seizure after summer — the internal pump can seize if not used for several months

If your Alpha boiler is displaying a fault code or behaving unusually, do not ignore it. Early diagnosis can prevent a minor issue from becoming an expensive repair.

Alpha Boiler Servicing

An annual boiler service is essential for keeping your Alpha boiler running safely and efficiently. During a service, we carry out a comprehensive set of checks including flue gas analysis, gas pressure testing, electrical connection inspection and a full visual examination of all components. Regular servicing not only extends the life of your Alpha boiler but is also a requirement for maintaining most manufacturer warranties.

Alpha Models We Work On

We service and repair the full range of Alpha boilers, including:

  • Alpha CD28C
  • Alpha E-Tec 28
  • Alpha E-Tec Plus 33
  • Alpha InTec 25GS
  • Alpha CD25C
  • Alpha Evoke 30

Even if your specific Alpha model is not listed above, we can almost certainly help. Our engineers have experience with both current and discontinued Alpha boilers.

Alpha Boiler Installation

As well as repairs and servicing, we install new Alpha boilers throughout Swansea, Neath, Port Talbot and the surrounding areas. Whether you are replacing an old boiler or fitting a Alpha boiler in a new location, we handle the complete installation including any necessary pipework modifications, flue fitting and system flushing. We will help you choose the right Alpha model for your property size and hot water demands, and ensure everything is installed to manufacturer specifications and Gas Safe standards.

We also specialise in Ideal, Baxi and Keston boiler repairs across South Wales.

For Alpha boiler repairs, servicing or installation across South Wales, call us on 07881 286 602. We cover Swansea, Llanelli, Carmarthen, Neath, Port Talbot and surrounding areas. See our boiler installation service, browse all brands we work with, or get in touch for a free quote.