
Annual servicing, gas safety certificates and same-day breakdown repairs across the Royal Borough of Greenwich, on any make, whoever fitted it.
Greenwich has one of the highest concentrations of rented property in South East London, and that shapes what we do here more than the buildings do. A large share of our work in this borough is landlord gas safety certificates, on a schedule, across portfolios in Woolwich, Plumstead, Abbey Wood and Thamesmead. A CP12 is £69 and an annual service is £79, and doing both on one visit means the tenant is inconvenienced once rather than twice.
The second thing that shapes the work is water hardness. Greenwich sits in one of the hardest water areas in the country, and scale is what kills a combi boiler. It builds up in the plate heat exchanger, hot water goes lukewarm, then the boiler starts cutting out on overheat. Most of the repairs we attend here are not really component failures, they are the end of a long process nobody serviced their way out of. An annual service is also what keeps a manufacturer warranty valid, so skipping it costs twice.
The third is the installed base. This borough runs from Victorian terraces with systems that have been added to rather than designed, through 1930s Eltham semis with original gravity circulation, to Peninsula flats on communal heat networks where there is no boiler at all. Diagnosing a fault properly means knowing which of those you are in before you take a cover off, which is the practical argument for using someone who works here every week.
Four things about this borough decide what a service visit actually involves.
The single most common underlying cause of combi failure here. Scale coats the plate heat exchanger, hot water temperature drops, and the boiler eventually starts locking out. Caught at a service it is a descale and a filter check. Left for three years it is a new heat exchanger or a new boiler. Every service we do in this borough includes checking the system filter and the inhibitor concentration, because in Greenwich those are not optional extras.
Woolwich, Plumstead, Thamesmead and Abbey Wood carry a lot of rented stock, and we certificate a good deal of it. A CP12 is £69, a service is £79, and combining them on one visit is both cheaper and easier on the tenant. If you hold several properties across the borough, tell us when you book and we will group them into a run rather than pricing each as a separate call-out.
Many Peninsula, Kidbrooke and Woolwich riverside flats have no boiler. They run off a communal network through a heat interface unit, and the network plant is the building manager's responsibility rather than something a leaseholder can appoint us to alter. We service and repair the equipment inside your property and fit controls to it, and we will tell you plainly when a fault sits on the landlord's side of the line rather than billing you to look at it.
Period terraces in West Greenwich, Blackheath and Charlton have typically been extended more than once, with radiators added to a system sized for the original house. The symptom is a cold far-end radiator and a boiler short-cycling. That is a balancing and sizing problem, not a boiler fault, and replacing the boiler without addressing it just moves the complaint to a newer appliance.
Read more about boiler servicing and repairs across London, or see every area we cover.
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