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Jericos provide installation and maintenance of all types of gas fire boilers.

Whether you have an old system boiler that is becoming uneconomical to repair and maintain or want to simply replace your existing combi boiler for a newer and more reliable and economical model, we can help.

We can replace or upgrade all types of boilers including combi boilers, heat only and system boilers. We are also G3 accredited to work on un-vented and vented systems. We are knowledgeable in S Plan, S Plan Plus, Y Plan, W Plan and even C Plan.

We have undertaken training with the major boiler manufacturers including Worcester Bosch, Vaillant, Ideal and Glow Worm. We have undertaken recognised training for Honeywell and Danfoss controls. We are accredited installers for Vaillant and Ideal and can offer extended guarantees (up to 10 years!). Our training never stops in order to keep of knowledge and skills sharp. We are also happy to install smart home controls for your boiler.

We are based in Marlow and regularly work in High Wycombe, Maidenhead, Beaconsfield, Amersham, Henley and the Chalfonts. We want to match the best boiler to your home. Our aim is to fit the longest guaranteed we can for the lowest price but we can fit any boiler from any manufacturer if required.

If you have any questions or queries, please do not hesitate to contact us. Our knowledge and experience is freely shared and our quotes are free.

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C Plan Heating System. Image from Honeywell

C Plan

Y Plan Heating System. Image from Honeywell

Y Plan

S Plan Heating System. Image from Honeywell

W Plan