About Us
Trusted Electrical Contractors Across Essex Since 2006
Sigma Electrical Services has been delivering professional domestic, commercial and industrial electrical services across Chelmsford, Maldon and surrounding areas since 2006. Founded by Managing Director James Hoctor, the business has built a strong reputation for providing reliable workmanship, high safety standards and tailored electrical solutions for homeowners, businesses and industrial clients throughout Essex.
Our experienced team of fully qualified electricians works across projects of all sizes, from minor repairs and electrical upgrades through to complete rewires, testing programmes and specialist installations. We pride ourselves on providing dependable service, clear communication and high-quality results from the first enquiry through to project completion.
WHY CHOOSE SIGMA ELECTRICAL
Experienced Electricians Delivering Reliable Solutions Across Essex & Suffolk
At Sigma Electrical Services, we understand that choosing an electrical contractor means choosing a company you can trust inside your property or business. We focus on delivering safe, compliant and long-lasting electrical work while maintaining a professional and approachable service throughout every stage of the project.
Fully Qualified Electricians
Our experienced team consists of trained and qualified electricians with extensive knowledge across domestic, commercial and industrial sectors.
Established Since 2006
With nearly two decades of industry experience, Sigma Electrical has built a trusted reputation throughout Chelmsford, Maldon and the wider Essex area.
Domestic, Commercial & Industrial Expertise
From small residential jobs and consumer unit upgrades through to commercial projects and industrial electrical works, our team provides complete electrical solutions.
Reliable & Professional Service
We place a strong emphasis on communication, project planning and delivering work to a high standard whilst maintaining safe working environments.
Inspection & Testing Specialists
We carry out a range of electrical inspections and testing services to ensure installations remain compliant, safe and operating correctly.
Local Essex Coverage
Based in Wickham Bishops, we provide electrical services across Chelmsford, Maldon, Witham and surrounding areas throughout Essex& Suffolk.
Fully Qualified, Fully Accredited.
Accreditations provide confidence that your electrical contractor works to recognised industry standards. Sigma Electrical Services is proud to hold recognised industry approvals and memberships which demonstrate our commitment to safety, quality workmanship and professional compliance.
Our certifications and affiliations help ensure every installation, inspection and project is completed to the highest standards while giving customers peace of mind that they are working with experienced and approved professionals.
