Plumbing

The sole commercial electricity supplier on the island, serving 29,763 customers in 2022, and also offers a plumbing service.

Electrical and central heating service provider established in 1984, serving clients across the Channel Islands.

Drainage service with over 30 years local experience, offering contractual maintenance, drain clearing, pipe inspection, pipe lining, and surveys, with all work fully guaranteed.

Facilities management and building services provider trading for over 50 years, employing over 400 staff and serving over 500 clients.

Professional firm offering high-end plumbing and heating solutions, including bespoke installations, advanced heating systems, and Saniflo systems, in St Sampson.

Mechanical and electrical contractor providing HVAC, plumbing, electrical, and security systems for commercial, retail, and industrial clients.

Construction company led by Managing Director James Regnard, with over 45 staff and 125 years of experience in home building and remodelling in St Peter Port.

Dulux Select Decorator and a member of the Government-licensed TrustMark scheme, offering domestic and commercial painting, decorating, and property maintenance in the Vale.

Specialist in roofing services with 14 years of experience in flat roofing membranes, zinc and copper standing seam roofing, and external cladding systems in Vale.

Home furnishings shop in Vale specialising in fitted kitchens, offering a bespoke design service with 3D designs, a lifetime cabinet guarantee, and 100 years of experience.

Service business in St Martin.

Owner-operated mechanical and electrical business established in 1998, specialising in high-end M&E services and SSAIB certified for intruder alarms.

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

Corporate member of the British Institute of Cleaning Science and Safe Contractor-approved, offering commercial cleaning and facilities management in St Peter Port.

Professional firm offering plumbing and heating services, including bathroom installations, boiler services, and renewable energy solutions in Vale.

Professional firm offering carpentry, decorating, building, and tiling services with over sixty years of combined experience, run by Chris Pinsard and Dennis Le Sauvage in St Saviour.

HETAS Registered firm specialising in chimney installations, sweeping, and repairs for private customers, the Local Authority, and insurance companies across the Bailiwick.

GBTEA member specialising in residential renovations, offering building, plumbing, central heating, bathroom, and kitchen installations in St Andrew.

Confined space certified and fully insured drainage services firm, run by George De Carteret with 30 years of experience in St Sampson.

GBTEA member with over 16 years of experience in residential and commercial building projects, managing the entire process from groundworks to decorating.

GBTEA member offering environmental investigations and solutions.

Gas Safe registered and City & Guilds qualified plumbing and heating engineer, also trading as David G Cluett & Son Heating Engineers, in St Martin.

City and Guilds qualified builder with 27 years of experience, offering construction services for residential and commercial properties.

Specialist in concrete pool construction, designing and building bespoke swimming pools, and offers luxury spas and saunas in Castel.

Service business that provides plumbing services.

Plumbing and bathroom renovation company offering emergency repairs, heating systems, boiler installations, and full bathroom transformations in St Peter Port.

Member of the GBTEA, offering plumbing and renewable energy services.

Provider of mechanical services including heating, ventilation, plumbing, and air conditioning, as well as electrical services.

Provider of pool and spa installation, maintenance, and refurbishment services, including leak detection and repair, for individuals, local authorities, and hotels across the Bailiwick.

Family-owned plumbing and heating firm, Bpec and OFTEC approved installers, offering boiler, plumbing, and renewable energy installations in St Peter Port.

Firm offering installation and repairs for gas, oil, and electric heating and plumbing for domestic and commercial clients.

Plumbing and heating service that also provides leadwork, renewable energy installation, and solar panel installation, and is a member of the GBTEA.

Sole trader specialising in heating and providing plumbing services in Vale.

Lead work specialist and plumbing and heating engineer, established in 1987, and a member of the Guild of Master Craftsmen and the Lead Contractors Association.

Plumbing and heating engineering firm offering a 24/7 emergency service and received the 2025 Norman Piette Customer Service Award.

Plumbing and heating service with over 16 years’ experience, offering installations, repairs, and maintenance for domestic and light commercial properties in Castel.

Builder undertaking residential and non-residential construction, including pumping station and rising main installation.

Gas Safe Registered, specialising in heating and gas services, including combi and heat-only boiler installations with ten-year warranties.

Plumbing and heating company for domestic and commercial clients, Bpec and Oftec registered, specialising in oil boiler changes, heat pumps, and solar panels.

Plumbing and heating service with 20 years of experience, specialising in renewable energy, boilers, hot water systems, and underfloor heating in St Andrew.

GBTEA member with 27 years of experience in plumbing and heating works, including boiler, heat pump, and solar panel installations in Torteval.

Building company holding Guernsey Waste Transport Licence WTL323.

Plumbing service specialising in leak detection and troubleshooting, also working with central heating systems.

Plumbing and heating engineer for both commercial and residential clients.

Property maintenance and decorating service led by owner/operator Kevin Spruce.

Plumbing, leadwork, and roofing specialist service with over 30 years of experience, offering 24-hour emergency call-out services in St Sampson.

Plumbing service in the Vale and a member of the Guernsey Building Trades Employers Association.

Sole trader business offering 24/7 emergency electrical and plumbing repairs for domestic and commercial installations in the Vale.

Sole trader offering plumbing and heating engineering services to commercial and residential clients.

Plumbing and heating engineer.

Plumbing and heating contractor specialising in air source installations and working with brands such as STIEBEL ELTRON UK Ltd.

Sole trader specialising in new plumbing fittings, lead roof work, and burst pipes in the Forest.

Business offering heating and plumbing services for both residential and commercial clients in St Sampson.

Provider of pool and spa maintenance, repair, and refurbishment services, also offering carpentry and general building work with 20 years of experience.

Plumbing service that offers solar and air source heat pumps.

Plumbing and heating engineer in the Vale.

Sole trader providing domestic, commercial, and industrial plumbing and central heating services in St Sampson.

Professional service offering consulting, electro-mechanical, and heating engineering, as well as water, wastewater, and rainwater harvesting systems.

Tiling service that also undertakes decorating, electrical, and plumbing work, with Kirk Lanyon associated with the business.

Provider of drainage services.

Sole trader specialising in bathroom installation, plumbing, and heating installation and repair in Vale.

Emergency out-of-hours plumber on Alderney, operating as a sole trader and contracted by the Alderney Housing Association.