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Quality installations and professional electrical services across Essex.
Professional, reliable electrical services delivered by a trusted local team. No call-out charges on quotes.
Accreditations & Partners
Comprehensive electrical solutions tailored to your property, whether residential or commercial.
Reduce your energy bills and enhance your property with modern, efficient LED lighting solutions, tailored for your home or business.
From new sockets and lighting installations to full house rewires, we handle all your home electrical needs safely and efficiently.
Keep your business running smoothly with our professional electrical installations, maintenance, and repairs for commercial properties.
Modernise your electrical system with a new, safer consumer unit, ensuring compliance with current regulations and peace of mind.
Ensure your property meets current safety standards with our thorough Electrical Installation Condition Reports for landlords and homeowners.
Quickly diagnose and fix any electrical issues, restoring power and safety to your property with minimal disruption.
Certified and registered with industry-leading accreditation bodies for quality assurance.
15+ years serving Essex with rapid response times and in-depth local knowledge.
Comprehensive insurance coverage and workmanship guarantees for complete peace of mind.
Available around the clock for urgent electrical issues affecting your home or business.
No hidden charges. Free, detailed quotations with clear pricing before any work begins.
Friendly, knowledgeable electricians using latest techniques and safest industry practices.
Mercury Electrical provides comprehensive electrical services for homes and businesses throughout Chelmsford and the wider Essex area. With a focus on safety, reliability, and customer satisfaction, our qualified team delivers high-quality workmanship on every project.
We're here to power your property safely and efficiently. Whether you need a simple repair or a major installation, our experienced electricians are ready to help.
NICEIC Approved Contractor
Part P Registered
Fully Insured
Local Chelmsford Electricians
We proudly serve Chelmsford and surrounding areas in Essex. Enter your postcode to see if we operate in your region.
Trusted by hundreds of satisfied customers across Essex.
"The team installed new LED lighting in our office in Braintree. Professional, tidy, and the energy savings are already noticeable. Highly recommend!"
"Excellent service from Mercury Electrical. They quickly fixed a persistent fault at our home in Witham. Very knowledgeable and friendly."
"Had our consumer unit upgraded in Chelmsford. The work was done to a very high standard, and they left everything spotless. Fantastic job!"
Quality installations and professional electrical services across Essex.
Serving Chelmsford, Essex and surrounding regions with reliable electrical services.
I built this demo specifically for Mercury Electrical. If you like what you see, get in touch — no pressure, no commitment.