Electrical contractors in London

2662 electrical contractors across London.

• R RMA Stewart Herne Hill · Electrical

  RMA Stewart provides commercial electrical engineering services in London and the South East. Founded in 1975, they complete over 35,000 projects annu

• R RMS Commercials London · Painting & decorating

  RMS Commercials provides commercial painting, decorating, strip-out, office fit-out, and refurbishment services in North London.

• R Rob The Builder Dagenham · Extensions

  Rob The Builder offers a wide range of building services including extensions, plumbing, electrical, landscaping, fencing, roofing, and more. Experien

• R Robert Heath Heating Ltd New Malden · Heating & ventilation · 1-9 employees

  Robert Heath Heating provides expert heating, electrical, and renewable energy solutions nationwide for commercial and residential clients. Contact us

• R Roberts Renovations Ltd London · Refurbishment · 1-9 employees

  Expert interior design, home renovation, and property sourcing in Yorkshire. Bespoke solutions with quality results. Contact Roberts Renovations today

• R ROBLAW CONSTRUCTION London · Refurbishment

  Office, shop & home refurbishment by Roblaw Construction Ltd. Quality fitted kitchens & bathrooms. Extensions, structural alterations.

• R Robust Ae Ltd South Croydon · Electrical

  Electrical engineering and embedded systems consultancy based in South Croydon, specialising in firmware, FPGA, industrial control, and electrical inf

• R Rock Power Connections Ltd London · Electrical

  Rock Power Connections is a leading Independent Connections Provider, designing and building high voltage electrical infrastructure solutions across t

• R Rockline Home Improvements Ltd Uxbridge · Refurbishment

  Professional renovation, building and property-improvement services across London and surrounding counties. We offer clear quotes and tidy finishes.

• R Roen Builders Ltd Enfield · Loft conversions · 1-9 employees

  Roen Builders is a general building contractor in London with over 10 years of experience. They specialize in loft conversions, house extensions, base

• R Rofa Build Ltd London · Painting & decorating

  Rofabuild offers professional painting, decorating, and small-scale renovations in West London, enhancing residential and commercial properties with q

• R Roman Electrical Ltd London · Electrical · 1-9 employees

  Roman Electrical Ltd is a London-based NICEIC accredited electrical contractor serving commercial and industrial clients since 2010. We deliver full e

• R ROMEXgroup London · Refurbishment · 1-9 employees

  ROMEXgroup is a group of construction companies with many years of collaboration, focused on fostering enduring client relationships. We offer compreh

• R Rooms & More Design Ltd Isleworth · Design & build

  ROOMS AND MORE DESIGN LTD offers modern design and construction solutions, transforming spaces with elegance and style. With many years of experience

• R Rooms To Grow Swanley · Design & build · 1-9 employees

  Rooms To Grow specialises in bespoke, all-inclusive garden rooms, offering a premium, durable space for year-round use. We guide you through the entir

• R Roots Contractors (London ) Ltd Epsom · Refurbishment · 1-9 employees

  Roots is a building contractor specialising in retail and commercial refurbishments, conversions and external decorations. They have a long-establishe

• R Rose Connect Harrow · Electrical

  Qualified electrician in Harrow offering EICR, consumer unit upgrades, rewires, smoke alarm installation, and repairs. Reliable service with a commitm

• R Rose Decor & Developments South Croydon · Refurbishment

  A Family-run business for over 25 years, Rose Decor and Developments has been creating dynamic office environments that inspire productivity and innov

• R Rose Electrical Contractors Ltd London · Electrical · 1-9 employees

  Rose Electrical Contractors Ltd specialises in commercial and industrial electrical installations across the UK. Members of NICEIC and ECA, committed

• R Rose33 Solutions Ltd London · Electrical · 1-9 employees

  Rose33 Solutions Ltd are reliable 24-hour electricians based in London. Swift electrical services for residential and commercial needs. Free quotes av

• R Rosguill Developments Ltd London · Main contractor · 10-49 employees

  Rosguill Developments Ltd is an established, award-winning contracting and building company based in London, Radlett, delivering bespoke, cost-effecti

• R Rosso Signs Ltd London · Electrical

  Rosso Signs and Electrical: Sign makers and commercial signage company in Islington, North London. We supply shop signs, illuminated signs, vehicle gr

• R Round Sound London Shepperton · Electrical

  Round Sound London: professional audio, visual hire, sales, installation, maintenance & repair. Trusted by DJs, venues & music pros across the UK.

• R Route Electrical Ltd Orpington · Electrical

  Route Electrical Ltd is a NAPIT-certified electrician company in London offering commercial and residential electrical services, including installatio

• R Rrapo Construction Ltd London · Design & build

  High-quality design and build construction company, based in South London. Delivering bespoke renovations, extensions, and loft conversions for stunni

• R Rs Ceica Ltd London · Electrical

  RS CEICA LTD is an engineering company with over 15 years of experience in electrical and industrial sectors, offering innovative, safe, and high-qual

• R Rs Construction And Property Services Ltd London · Main contractor · 10-49 employees

  RS Construction and Property Services Ltd delivers construction, refurbishment and property maintenance across East London and London. Established 201

• R Rs Controls Ltd West Byfleet · Electrical

  RS Controls specialises in integrated smart home and building control systems, enhancing comfort, convenience, and energy efficiency for residential a

• R Rsf Group Ltd Hornchurch · Plumbing

  RSF Group - Domestic, Commercial Gas and Plumbing Services. A London And Essex Premier Heating And Plumbing Company

• R RSH ELECTRICAL CONTRACTORS LTD Caterham · Electrical

  RSH Electrical Contractors offers a wide range of residential and corporate electrical services in Caterham, Surrey and South London.

• R Rsl Build Ltd London · Main contractor

  Rsl Build Ltd is a main contractor company based in London, registered at Companies House in 2025.

• R Rsr Builders Ltd London · Refurbishment · 1-9 employees

  RSR Builders Ltd. offers comprehensive construction services, transforming visions into realities with meticulous attention to detail for a hassle-fre

• R Rstream Ltd Loughton · M&E contracting

  RSTREAM is a UK-based Engineering Consulting Firm offering tailored mechanical, electrical, and building services. They focus on efficiency, reliabili

• R Rts Electrical Services Ltd Epsom · Electrical

  Trustworthy and affordable electrician operating in Surrey and London. We offer a wide range of electrical services for homes and businesses including

• R Ru Cooling Services Ltd Ashford · Air conditioning

  Specialising in the design, installation, service and maintenance of air conditioning systems for domestic and commercial clients. Over 20 years of ex

• R Running Wires London · Electrical

  Running Wires is a 5-star rated electrical company in North London, serving clients throughout London and surrounding areas. Founded in 2020, our expe

• R Russell Hewes Ltd Mitcham · Design & build

  Russell Hewes LTD is a construction company specialising in design-led residential projects across London. Our team covers every trade practice, and w

• 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 A F Electrical Contractors Ltd Gravesend · Electrical

  SAF Electrical Contractors Ltd offers reliable and competitive electrical services. Fully qualified and insured, we are committed to switching things

• 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 Cloud Electrical Services Ltd Orpington · Electrical

  Local, reliable and trustworthy electrician in Orpington. We provide free, no-obligation quotations and treat your property with respect.

• S S J Builders London Ltd West Drayton · Extensions

  SJ Builders London Limited is a family-owned construction company based in West Drayton, specialising in high-quality building projects including home

• 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 P Infra Ltd Ruislip · Main contractor

  SP Infra LTD: Redefining construction with precision, innovation, and enduring quality.

• S S R Electrical Herts Ltd Waltham Cross · Electrical

  S R Electrical Herts Ltd. are NICEIC registered and fully insured electricians offering domestic, commercial, and industrial electrical services in St

• S S. & F. Services Ltd Beckenham · Heating & ventilation

  S&F Services Limited provides operation and maintenance for Mechanical & Electrical equipment, building services, and domestic gas maintenance. Operat

• 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. Scott Gas Team Ltd Edgware · Plumbing

  Sscottgasteam (SGT) offers plumbing, heating, and electrical services in London. They provide competitive pricing, fixed quotes, and a 10% discount fo

• 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