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Trusted, NICEIC certified electricians covering all of Harlow (CM20), Essex and surrounding areas. Fast response for emergencies, EICR certificates, consumer unit replacements and all electrical work.
Available 24/7 — call now for fast, reliable electrical services across Harlow and Essex.
Call 07450 630937
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All electrical work carried out to BS7671 standards by NICEIC certified engineers covering Harlow (CM20) and Essex.
Fast 24/7 emergency response across Harlow and Essex. Power failures, tripping circuits, sparking sockets — we fix it fast any time of day or night. Average 60-minute response time.
Electrical Installation Condition Reports for landlords and homeowners in Harlow (CM20). Same-day certificates issued. Legal requirement for all rental properties every 5 years.
Full consumer unit and fuse board upgrades in Harlow. Modern metal units with RCD and RCBO protection. Required for rental properties. Fully certified on completion.
Complete house rewires for properties in Harlow and surrounding Essex areas. Free survey and quote. Minimal disruption, all work certified to BS7671 on completion.
EICR landlord electrical safety certificates for rental properties in Harlow. Required by law since 2020. Fast turnaround with same-day certificates available to meet letting deadlines.
New sockets, USB sockets, switches and lighting installations across Harlow. Domestic and commercial work undertaken. All work to BS7671 regulations with certification provided.
Hundreds of completed jobs across Harlow and Essex. Built on reliability, quality and honest service.
William Electrical Services is a NICEIC certified electrical contractor serving Harlow (CM20), Essex and all surrounding areas. With years of experience working across London and the Home Counties, our qualified electricians provide a fast, reliable and professional service to homeowners, landlords and businesses.
Whether you need an emergency electrician in Harlow at 3am, an EICR certificate for your rental property, a full consumer unit replacement or a new lighting installation — we cover it all. Every job is completed to BS7671 wiring regulations and fully certified on completion.
All our electricians are fully qualified, DBS checked and carry full public liability insurance. Call us any time on 07450 630937 for a free, no-obligation quote.
Call now for a free quote. Available 24 hours a day, 7 days a week across Harlow, Essex and all London boroughs.