KB Heating & Plumbing services commercial gas boilers for offices, shops, restaurants, landlords and managed buildings across Cardiff, Penarth, Caerphilly and the Vale of Glamorgan. KB Heating & Plumbing is Gas Safe registered (registration number 516445), based at 13 Wyfan Place, Cardiff CF14 3DT, with 20 years of trade experience. Call 07812 510121 to book a service.
Why service a commercial boiler every year
- Fewer breakdowns, especially in the first cold weeks of winter.
- Lower gas bills, because a clean, well set-up boiler burns less gas.
- Manufacturers’ warranties usually require a yearly service.
- Your insurer may ask for service records after a claim.
- It shows you are keeping gas appliances at work in a safe condition, as the Gas Safety (Installation and Use) Regulations 1998 require.
What a commercial boiler service includes
- Visual check of the boiler, flue, pipework and plant room.
- Cleaning and inspecting the burner, heat exchanger and condensate trap.
- Combustion analysis with a flue gas analyser, and adjustment where needed.
- Checking the gas pressure and gas rate.
- Testing safety controls, flame protection and the pressure relief valve.
- Checking the pressurisation unit, pumps, expansion vessel and controls.
- Ventilation checks for the boiler or plant room.
- A written service record, with any advice or faults explained.
Booking around your business
Services can be booked before opening, after closing or at weekends. Landlords and managing agents can book several sites or units together, and annual reminders can be set up so nothing is missed.
If the service finds a fault
The engineer explains the fault and gives you a price before any repair. Common parts are carried in the van, so many repairs are done on the same visit. See commercial heating repair.
Commercial boiler servicing cost in Cardiff
The price depends on the number and size of the boilers, and it is confirmed when you book. A commercial gas safety inspection can be done on the same visit.
Commercial boiler servicing FAQs
How often should a commercial boiler be serviced?
At least once a year. Heavily used plant, such as in restaurants or blocks of flats, can benefit from a check every six months.
When is the best time to book?
Late summer or early autumn, before the heating is needed every day. Breakdowns peak in the first cold snap.
Do you service boilers in blocks of flats?
Yes, for landlords and managing agents, including individual boilers in each flat and communal plant.