We are specialists in domestic oil boiler fired heating systems. From installation, commissioning of new boilers, oil tanks and pipework to a full maintenance and repair service, one call can do it all. In an emergency you can rely on G Johnston Services to respond quickly to your needs. No need to be cold, just give us a call. Regular servicing of your boiler will greatly reduce the chance of it failing just when you need it most. Carbon monoxide is a highly toxic poisonous gas. It is odourless, colourless and tasteless and therefore difficult to detect.
