Electrical installation

Guernsey's sole licensed, States-owned electricity supplier, dating to 1898 when the original concession was granted, incorporated in its current form in 1907; imports ~94% of power from France and provides contracting, plumbing, and heating services.

Lightning Enterprises CI Ltd provides lightning protection, surge protection, and earthing services across the Channel Islands from its base in the Vale.

Integrated security, facilities management, and cash solutions company with over 50 years of operation, now part of Allied Universal.

AFM is a Channel Islands facilities management company providing hard and soft FM, building services, and maintenance across Guernsey and Jersey.

Guernsey mechanical and electrical contractor offering HVAC, plumbing, fire safety, security, and renewable energy services to commercial clients.

Vale-based painting, decorating, and property maintenance company established in 2012, TrustMark registered and Dulux Select Decorator accredited.

NICEIC-registered electrical contractor established in 1985, serving domestic, commercial, and industrial clients.

Owner-operated mechanical and electrical contractor in Forest, offering air conditioning, refrigeration, fire and security, and BMS services.

ISO27001-certified commercial cleaning and facilities management company, SafeContractor-approved and BESA and BICSc certified.

Guernsey electrical contractor offering installations, lighting design, home automation, and renewable energy solutions since 2010.

Carpentry and building contractor with over sixty years of combined experience, serving domestic and commercial clients.

GBTEA member and full-service building contractor with over 16 years of experience, specialising in residential and commercial builds, extensions, and renovations.

Family-run electrical contractor offering domestic and commercial services with 24-hour emergency cover.

City & Guilds qualified building company with 27 years of experience, specialising in new builds, renovations, and damp proofing.

Mechanical and electrical contractor in St Peter Port, serving domestic, commercial, and industrial clients.

NICEIC approved electrical contractor in St Sampson, serving domestic and small commercial clients across Guernsey.

Government department in Alderney providing building services, drainage, electrical support, and land management, with qualifications in insect, rodent, and pesticide control.

NICEIC Approved Contractor and GBTEA member, providing electrical installation services across Guernsey as part of Verdellis Construction Ltd.

Domestic appliance and electrical repair service established in 2013, specialising in electric Aga repairs with 2 years of dedicated training and 30+ years of experience.

Electrical contracting service in St Martin, established in 2007 and led by founder Edward William Feist, offering a full range of electrical installations.

Electrical installation and smart home specialist established in 2015, offering emergency callouts and aerial and satellite installation in Castel.

Limited company established in 2017, specialising in electrical engineering and installation for both commercial and residential clients across Guernsey.

Electric Living installer specialising in air conditioning, air source heat pump, and EV charger installations across Guernsey.

Electrical installation and maintenance contractor serving both commercial and residential clients, and title sponsor of the Guernsey Snooker First Division 2025/26.

Vale-based electrical contractor offering rewiring, repairs, heating installation, air conditioning, and emergency call-out services.

NICEIC-approved electrical contractor in Alderney, offering domestic, commercial, and equestrian electrical services.

NICEIC and UKAS approved electrician specialising in electrical installations, EV charger, and electric heating installations.

Electric Living Installer and GBTEA member, specialising in electrical installations, EV charger, and air source heat pump installations across Guernsey.

Electrical and network data contractor specialising in air source heat pumps and solar installations, a member of the GBTEA, and an installer of STROM AI ONE electric combi boilers.

Electric Living installer specialising in electrical installation, air source heat pump, electric heating, EV charger, and solar PV installations.

Fully insured electrical contractor with over 20 years of experience, offering domestic and commercial installations and underfloor heating.

Vale-based M&E contracting company offering electrical, plumbing, heating, and air conditioning services.

Sole trader with 25 years of experience in electrical and plumbing services, offering 24/7 emergency call-outs and specialising in bathroom and heating upgrades.

Small electrical contracting firm offering domestic, commercial, and industrial installation and maintenance services.

Electrical contractor specialising in both commercial and residential electrical work, operated by Brian Ferbrache and serving clients across Guernsey.

NICEIC Approved Contractor specialising in electrical contracting and installation, operating as a limited company in Vale.

Sole trader in St Sampson, trading as G.S. Taylor and specialising in electrical installation, contracting, and repairs.

Electrical contractor offering rewiring, repairs, alarm installation and maintenance, air conditioning, and emergency call-out services.

Guernsey tradesperson specialising in tiling, decorating, electrical work, and plumbing, also trading as Pastel Shades Ceramic Tiling.