Boilers — install, service & repair

This St Peter Port firm, a brand of Channel Islands Fuels, specialises in oil boiler servicing, maintenance, and breakdown assistance.

A St Peter Port contractor specialising in domestic and commercial plumbing and heating, with boiler servicing as a primary focus.

This plumbing and heating specialist installs, services and repairs gas, oil and electric boilers across Guernsey.

A plumbing and heating company established in 2002; oil boiler maintenance and installation are central to its operations.

This BPEC and City & Guilds certified engineer focuses on boiler servicing, alongside other heating and hot water system work.

A St Sampson plumbing and heating company, with boiler installation, servicing, and repair as a main offering for homes and businesses.

This plumbing and heating firm, with 20 years' experience, installs, services, and repairs electric and oil boilers.

This fuel supplier provides OFTEC-approved boiler servicing and maintenance for heating oil systems across Guernsey.

This plumbing and renovation firm provides boiler installation and servicing, alongside its heating and bathroom renovation work.

A St Saviour plumbing and heating firm, established in 2025, offering Gas Safe registered boiler installation, servicing and repair.

This Gas Safe registered plumbing and heating company installs and services boilers, alongside its work on marine and mobile home systems.

This Gas Safe and OFTEC-certified company specialises in heating and plumbing, with oil boiler servicing, repair, and commissioning a main trade.

This St Sampson firm specialises in heating and plumbing, with oil boiler servicing a key part of its work.

This established plumbing and heating firm in St Martin provides boiler replacements and electric boiler services for homes and businesses.

This St Sampson plumbing and heating contractor offers oil boiler maintenance alongside central heating and heat pump services.

A Torteval-based plumbing and heating contractor, this firm provides oil boiler replacement and other boiler services.

This electrical contractor installs electric boilers for domestic and commercial clients, alongside other electrical services.

A Vale plumbing and heating business; oil boiler maintenance is a key part of its central heating services.

This sole trader specialises in oil boiler servicing for residential, commercial, and industrial clients in St Sampson.

The only locally owned fuel distributor in the Channel Islands, established in 2014, supplying domestic, agricultural, and commercial customers.

Fuel distribution operator and heating oil supplier, trading as Fuel Supplies (C.I.) Limited since 1955, with 23 outlets across the Channel Islands.

The island's gas utility provides servicing for gas boilers as part of its broader appliance and energy services.

NICEIC registered Approved Contractor offering electrical services, solar PV, fire detection, and EV charger installations in the Forest.

Central heating and underfloor heating specialist, with Greg Mauger as Technical Director, also trading as Sarnia Energy Systems Ltd.

Electrical company in St Peter Port, offering installations, rewiring, data cabling, and PAT testing for residential, commercial, and industrial premises.

This plumbing and heating firm offers boiler installation and servicing as part of its range of heating solutions.

This mechanical and electrical contractor offers combined heat and power unit services alongside its refrigeration and security work.

A St Peter Port general building contractor, this firm includes boiler fitting within its plumbing and renovation services.

This sole trader offers electrical boiler installations as part of a broader range of electrical and plumbing services.