G Johnston Services
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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. As with any fossil fuel burning appliance, poor or inadequate servicing can cause the generation of carbon monoxide.
Reviews (3)
Christopher Ether
Christopher Ether
Dec 02, 2019
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Excellent service from Greg and at a very reasonable price. Serviced our oil boiler, adjusted a pump that had been fitted incorrectly by whoever installed the heating system and gave some great advice on how everything works. Professional and knowledgeable. Can highly recommend.
Conor Kane
Conor Kane
Nov 25, 2018
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Our boiler broke down so I called and he was able to fit us in the next day. Turned up on time and fixed the problem quickly with no fuss! Highly recommend!
John Alie
John Alie
Jan 15, 2018
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Great service, Greg arrived bang on time, carried out a very thorough boiler service, left the place clean and tidy, boiler has been working great ever since, and for a very reasonable cost.