St Martin·Est. 1984
✦Oldest in this niche
Electrical and central heating service provider established in 1984, serving clients across the Channel Islands.
Thirty-four firms across nine parishes, weighted toward St Sampson (6), St Peter Port (5), and Vale (5). Twenty-one limited companies to eight sole traders; seven are GBTEA members. Nineteen list general plumbing, 14 central heating, and nine cross into renewable energy — heat pumps and solar hot water alongside the wet-side work. —
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St Martin·Est. 1984
✦Oldest in this niche
Electrical and central heating service provider established in 1984, serving clients across the Channel Islands.
St Sampson
Plumbing and heating company for domestic and commercial clients, Bpec and Oftec registered, specialising in oil boiler changes, heat pumps, and solar panels.
St Sampson
Confined space certified and fully insured drainage services firm, run by George De Carteret with 30 years of experience in St Sampson.
Vale
Professional firm offering plumbing and heating services, including bathroom installations, boiler services, and renewable energy solutions in Vale.
St Peter Port
Plumbing and bathroom renovation company offering emergency repairs, heating systems, boiler installations, and full bathroom transformations in St Peter Port.
St Peter Port
Specialist in plumbing and heating surveys, leak detection, moisture investigation, and mould remediation.
St Martin·Est. 1997
Firm offering installation and repairs for gas, oil, and electric heating and plumbing for domestic and commercial clients.
Castel
Plumbing and heating service with over 16 years’ experience, offering installations, repairs, and maintenance for domestic and light commercial properties in Castel.
St Saviour
Plumbing and heating engineering firm offering a 24/7 emergency service and received the 2025 Norman Piette Customer Service Award.
Forest
Sole trader specialising in new plumbing fittings, lead roof work, and burst pipes in the Forest.
Alderney
Emergency out-of-hours plumber on Alderney, operating as a sole trader and contracted by the Alderney Housing Association.
St Martin
Drainage service with over 30 years local experience, offering contractual maintenance, drain clearing, pipe inspection, pipe lining, and surveys, with all work fully guaranteed.
St Sampson
Professional firm offering high-end plumbing and heating solutions, including bespoke installations, advanced heating systems, and Saniflo systems, in St Sampson.
St Sampson
Service business that provides plumbing services.
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Member of the GBTEA, offering plumbing and renewable energy services.
St Peter Port
Family-owned plumbing and heating firm, Bpec and OFTEC approved installers, offering boiler, plumbing, and renewable energy installations in St Peter Port.
St Peter Port
Drainage solutions provider with over a decade of expertise, offering unblocking, CCTV surveys, and no-dig repairs for residential and commercial clients in St Peter Port.
St Pierre du Bois
Discount supplier of bathrooms, ceramic and porcelain tiles, renewable energy, and underfloor heating, with a showroom in St Pierre du Bois.
St Martin
Plumbing and heating service that also provides leadwork, renewable energy installation, and solar panel installation, and is a member of the GBTEA.
St Andrew
Plumbing and heating service with 20 years of experience, specialising in renewable energy, boilers, hot water systems, and underfloor heating in St Andrew.
St Sampson
Drainage service in St Sampson with five years of experience, offering CCTV surveys, clearing and descaling, drain lining, and high-pressure water jetting.
Vale
BPEC qualified engineer offering maintenance and annual checks of pressurised hot water cylinders.
St Peter Port
Building company holding Guernsey Waste Transport Licence WTL323.
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Plumbing service specialising in leak detection and troubleshooting, also working with central heating systems.
St Saviour
Plumbing and heating engineer for both commercial and residential clients.
Vale
Plumbing service in the Vale and a member of the Guernsey Building Trades Employers Association.
Vale
Sole trader business offering 24/7 emergency electrical and plumbing repairs for domestic and commercial installations in the Vale.
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Sole trader offering plumbing and heating engineering services to commercial and residential clients.
Castel
Plumbing and heating engineer.
St Saviour
Plumbing and heating contractor specialising in air source installations and working with brands such as STIEBEL ELTRON UK Ltd.
St Sampson
Specialist in the maintenance and repair of domestic and commercial drainage systems in St Sampson.
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Provider of drainage services.
Castel
Plumbing and heating specialist in Castel.
Vale
Sole trader specialising in bathroom installation, plumbing, and heating installation and repair in Vale.