Mercury Electrical Installations Ltd

4.8(15 reviews on Google)

Electrician listing in Brentwood, Essex

About Mercury Electrical Installations Ltd

Mercury Electrical is an Essex company based in Hutton, serving business and residential customers around Brentwood, Billericay, Wickford, Basildon, Chelmsford and London. A team of City and Guilds qualified electricians covers domestic installations, commercial and industrial three phase work, fire alarm installation, CCTV, door entry systems, wiring and rewiring, inspection and testing, and advice on energy saving LED lighting. Metal clad consumer units are installed for added fire safety. Emergency call outs come with a rapid response. Industrial jobs range from units to sizeable warehouses, and shops and offices get work arranged around opening times. The firm is NICEIC accredited and its domestic work complies with Part P. Rated 4.8 from 15 Google reviews, 14 of them five stars and one at two stars.

What reviewers mention: workmanship (3), reliability (3), tidiness (2)

Services and details

  • Domestic or commercial electrical work

    Yes
  • Rewiring

    Yes
  • Consumer unit / fuse box upgrades

    Yes
  • Emergency or 24-hour callout

    Yes
  • Domestic customers

    Yes
  • Commercial customers

    Yes
  • NICEIC, NAPIT or Elecsa registered

    Yes
  • Smart home and lighting

    Yes
  • Fire alarms and security

    Yes

No information yet on eICR / electrical safety reports, eV charger installation, landlord certificates, solar panels and batteries, pAT testing. The website did not say; call and ask.

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Listing compiled from public sources on 2026-11-11. Report a correction or request removal. Back to electricians in Brentwood.