Electrical contractors in London

1330 electrical contractors based in and around London.

• R RVW Construction London · Refurbishment · 1-9 employees

  London south east based building maintenance construction company that works on group model. We have a specialised group of trades that can cater for

• R Rye Lane Electrical Ltd London · Electrical

  Electrical Contractor based in London and Brighton serving you the best Electricians with no call-out fee.

• S S C ELECTRICAL & BUILDING SERVICES LTD London · Electrical

  S C Electrical and Building Services: your trusted partner for electrical, building, and maintenance needs. Professional, tailored solutions for resid

• S S K Jaki Express Ltd London · Refurbishment

  Premium property construction, renovation, and maintenance services tailored for residential and commercial clients, delivered with precision, transpa

• S S. Bond Construction Ltd London · Refurbishment

  S. Bond Construction Ltd offers expert construction and renovation services in London, specializing in house renovations, kitchen and bathroom refurbi

• S S.H Electric Service London · Electrical

  S.H Electric Service is your trusted electrical contractor in London, offering comprehensive electrical solutions for residential and commercial needs

• S SA Fire and Security London · Fire protection · 10-49 employees

  SA Fire & Security Systems offers over three decades of experience in delivering effective fire and security systems. As an independent company, we pa

• S SAAR Lighthouse London · Security systems

  SAAR Lighthouse UK Ltd provides bespoke technology solutions, LED screens, video walls, and sports equipment, operating internationally with expertise

• S SafeApproach Services Ltd London · Electrical

  SafeApproach is an electrical and fire safety compliance contractor supporting social housing, commercial and public sector clients with testing, reme

• S Safecity Technologies Ltd London · Security systems

  Safecity Technologies pioneers advanced security solutions, offering a comprehensive suite of services designed to meet the evolving demands of innova

• S Sagewood Ltd London · Main contractor · 10-49 employees

  Sagewood Limited, established 1987, offers international services in Agriculture, Mining & Construction, Power, and Laboratory & Medical sectors. Head

• S Saks Management London · Refurbishment

  London-based specialists in maintenance and construction, offering a wide range of services including internal handy-work, domestic upgrades, external

• S Salmon Building Ltd London · Refurbishment

  Salmon Building Ltd offers high-quality refurbishment and renovation services, specializing in home offices, carpentry, and finishing work. Serving Lo

• S SALOGURU INTERNATIONAL UK LIMITED London · Electrical

  Saloguru International is a global supply chain solutions provider, specializing in power generation, distribution, electrical products, and sustainab

• S Sam Forster Associates Ltd London · Fit-out & interiors

  Sam Forster Associates provides exhibition construction and fabrication services to museums and galleries across the UK, specialising in temporary exh

• S Sam the Builder London · Bathroom fitting · 1-9 employees

  Family-run UK builders with over 10 years of experience. Specialising in bathrooms, kitchens, extensions, renovations, carpentry, and more. Fully insu

• S Sandarov Ltd London · Refurbishment

  Sandarov Ltd is a North London building company offering loft conversions, home extensions, renovations, and structural work. Professional, reliable,

• S Saroya Electrics Ltd London · Electrical

  Saroya Electrics Ltd offers expert electrical solutions for homes and businesses in Birmingham, specializing in installations, repairs, EV charging, a

• S Sase Construction Ltd London · Main contractor · 1-9 employees

  SASE Construction Ltd is a family-run construction company with over 20 years of expertise, offering comprehensive building solutions from foundations

• S Sawmill Contracts London · Extensions · 10-49 employees

  Award-winning builders in Edinburgh & East Lothian with 10+ years expertise in house extensions, renovations & conversions. We deliver quality craftsm

• S Scl Design & Build Ltd London · M&E contracting · 1-9 employees

  SCL Design & Build Ltd is a London-based mechanical and electrical design and build specialist, delivering professional design, installation, complian

• S Scrubs Group London · Main contractor · 10-49 employees

  Scrubs Group is a diversified construction company operating as a Principal Contractor, with specialist divisions in MEP and data centre cleaning. The

• S Sd Build Ltd London · Refurbishment

  SD Build is one of the leading local businesses in the South West London. We believe that all of our customers deserve the highest level of service, a

• S Sdb Construction Ltd London · House builder

  SDB Construction builds new homes, carries out conversions and renovates houses across London. We care about the quality of work and commitment to our

• S SE General Services London · Painting & decorating

  SE General Services Ltd offers comprehensive property maintenance services for residents, homeowners, property managers, estate agencies, and more. Co

• S Sebco Design & Build Ltd London · Design & build · 1-9 employees

  Expert design & build services in Greater London since 2007. Specialising in extensions, loft conversions, refurbishments, kitchens, and bathrooms for

• S Sebra Maintenance Ltd London · Refurbishment

  SebraFix provides responsive commercial property maintenance, landlord repairs, make-ready works and small refurbishments across London.

• S Sec Data Centre Infrastructure Ltd London · Main contractor · 1-9 employees

  SEC Data Centre Infrastructure Ltd is a new company focused on data centre infrastructure.

• S Sec-Cam Ltd London · Security systems

  Sec-Cam Ltd offers premium 4K CCTV systems for supply and installation, with optional affordable monitoring services. Available for rent or purchase.

• S Securum London · Security systems

  Securum offers professional and certified security, alarm protection installation and maintenance services throughout London and Essex in the UK.

• S Selcom Building Services Ltd London · Loft conversions

  Selcom Building Services Ltd offers expert building services including loft conversions, extensions, kitchens, bathrooms, plumbing, electrical, roofin

• S SELECT ENGINEER LIMITED London · Heating & ventilation

  Heating engineers, Plumbers and Electricians in London & Kent. Offering boiler installation, repair, servicing, plumbing, and electrical fault finding

• S Selfridges Properties Ltd London · Main contractor

  Selfridges Properties Limited offers commercial and residential building services in London and the UK, specializing in new builds, refurbishments, an

• S Semex Construction Ltd London · Design & build

  Semex Construction is your local, London construction expert. With years of experience in designing and building projects for homes and commercial pre

• S SENAY BUILDERS LTD London · Refurbishment

  Senay Builders is a family-run construction company based in South East London, specialising in complete property refurbishments, extensions, and loft

• S Servicium Ltd London · Electrical

  Servicium installs and maintains data networks for Internet, wifi, CCTV and more, solving problems for complex commercial, industrial and rural sites.

• S Ses Electrical Contractors (UK) Ltd London · Electrical

  SES designs, installs, tests and maintains fire alarm, emergency lighting and life-safety systems, alongside electrical inspection, testing and compli

• S Sg Civils Ltd London · Civil engineering

  SG Civils is a specialist civil engineering contractor focusing on EV charging infrastructure, highways, telecoms, and utility projects across London

• S SG Power Distribution London · Electrical

  NERS-accredited HV electrical network design up to 400 kV, renewable, data centre, EV and development connections to the UK distribution and transmiss

• S Sharp Projects London Ltd London · Main contractor

  Sharp Projects London Ltd is a construction company offering a wide range of services from planning to completion, including new builds, extensions, r

• S Shatro Ltd London · Design & build

  Shatro London delivers premium architecture, interior design and construction for private clients, developers and hospitality businesses across London

• S Sherlow Electrical London · Electrical

  Sherlow Electrical LTD offers trusted, competitive, and exceptional electrical services including design, installation, fault finding, and emergency c

• S SHR London Ltd London · Loft conversions

  SHR London Ltd offers a comprehensive range of building services including loft conversions, extensions, carpentry, kitchen and bathroom fitting, and

• S Sigma Support London · Security systems

  Sigma offers a one-stop IT solution for small to medium-sized businesses typically within the M25, providing IT services, support, email, hardware, so

• S SIGUV London · M&E contracting

  24/7 emergency and planned commercial maintenance in London. HVAC, electrical, plumbing and building fabric repairs for restaurants, retail and office

• S Silva Builders Ltd London · Refurbishment · 1-9 employees

  Silva Building Services Ltd is an established construction, refurbishment, and maintenance specialist. We offer a wide range of services for residenti

• S Silwood Facilities Ltd London · Refurbishment · 10-49 employees

  Silwood Facilities provides first-class building support services to major UK blue-chip companies, focusing on exceptional service levels, transparenc

• S Simbaz Group UK Ltd London · Main contractor

  Simbaz Group Limited is a UK-based construction, logistics, self-storage, skip hiring and waste management company.

• S Simicus Construction Ltd London · Refurbishment

  Simicus Construction offers expert commercial and residential refurbishments, fit-outs, and high-quality craftsmanship across London.

• S SIMPLED SERVICES LTD London · Main contractor · 1-9 employees

  Expert mould removal and property maintenance across London and the UK. 8,500+ jobs completed, 12-month guarantee, available 24/7. Get your free quote