Send the details
Your postcode, boiler make and model, and when it was last serviced. A photo helps if you are unsure of the model.
Gas boiler servicing · Cardiff & Caerphilly
Annual servicing for natural gas and LPG boilers, carried out by a suitably qualified Gas Safe registered engineer. Clear findings, care for your appliance and sensible advice if anything needs attention.

What to expect
A service follows the manufacturer's instructions for your make and model. The work and any cleaning required depend on the appliance, its condition and its service history.
Tell us about pressure loss, noises or fault codes when you book. If the boiler is already breaking down, a fault-finding visit may be the right starting point.
Booking your visit
Your postcode, boiler make and model, and when it was last serviced. A photo helps if you are unsure of the model.
We confirm availability, the service scope and price before booking. Mention restricted access or an existing fault in your enquiry.
We explain what we have found. Any additional repairs or parts are discussed and agreed before that work proceeds.
Homeowners & landlords
A boiler service maintains the appliance. A landlord gas safety check assesses the relevant gas appliances and flues and produces a landlord gas safety record. Request both if you need both, so we can agree the scope of the visit.
Landlord gas safety and CP12 enquiriesMany manufacturers require annual servicing to maintain their guarantee. Check the terms for your boiler and keep the service record.
Worcester Bosch servicing guidance
For ongoing care, explore SMC boiler cover and check the plan's inclusions, exclusions and limits.
Before you book
Usually every year. Follow your boiler manufacturer's maintenance schedule and guarantee terms; some appliances or conditions may require additional attention.
Send your boiler make, model and postcode. We will confirm the price and what is included before you book, including whether any additional work needs a separate quote.
No. Tell us if the boiler is not working or repeatedly showing a fault code. We can arrange a repair enquiry and agree the right visit rather than treating a breakdown as routine maintenance.
Yes. Tell us it is LPG when you enquire, along with the make, model and location, so the visit can be allocated to an appropriately qualified engineer.
Cardiff, Caerphilly and surrounding CF postcode areas. See our coverage page and send your postcode to confirm availability.
Ready to arrange your service?
We will confirm the price and appointment availability. For an urgent fault, call 07377 500 077.