Engineer carrying out an annual boiler service with a flue gas analyser

Boiler servicing in Swansea

An annual service keeps your boiler safe, efficient and warranty-valid. Full checks, a written report and no pressure to buy anything you do not need.

What is included in a service

  • Visual inspection of the boiler, flue and pipework
  • Combustion analysis and gas pressure check
  • Clean and inspect the burner, heat exchanger and condensate trap
  • Check seals, safety devices and controls
  • System pressure, expansion vessel and inhibitor level check
  • Written service report and any recommended work, priced up front
Engineer writing up a boiler service report next to a serviced combi boiler

What you get afterwards

Every service ends with a written report: what was checked, the combustion readings, system pressure and anything showing early signs of wear. You keep a copy for your warranty or your letting agent, and we keep one on file so next year we can see what has changed.

If we spot something that needs attention it goes on the report with a price beside it. No scare tactics, no work carried out without you agreeing to it first.

How often should a boiler be serviced?

Once a year. Most manufacturer warranties require an annual service by a qualified engineer, and landlords in Wales need an annual gas safety check on every appliance in a rented property.

A service takes around 45 to 60 minutes. If we find a fault, you get a fixed quote before any repair goes ahead, and all work carries our 12-month workmanship guarantee.

Why it is worth doing

A serviced boiler burns less gas for the same heat, so the check often pays for a good part of itself over a Swansea winter. It also catches the small things, a sticking pressure valve, a blocked condensate trap, a corroding seal, while they are cheap, rather than in January when the heating stops.

The best time to book is late summer or early autumn, before the cold snap fills the diary. We will send a reminder when yours is due so it does not get forgotten.

Get a fixed price before we start

Tell us what is going on and we will book a realistic arrival window across Swansea and Gower.

Get a free quote