Find 4 Electricians You Can Count On in Hemel Hempstead

Greenhills Electric provides expert commercial and domestic electrical services across Hertfordshire and the home counties. Specialising in design-to-installation projects, from basic installations to large-scale refurbishments, the company combines technical expertise with customer-focused service delivery. With industry accreditations including NICEIC, Trustmark, and ECA membership, the firm guarantees compliance and safety across all operations.

Conroy Electrics provides professional electrical contracting services for domestic and commercial clients. Specialising in rewiring, installations, testing, and certifications, the company ensures compliance with safety standards while offering 24-hour emergency support. Accredited by NICEIC, they operate across Hertfordshire, London, and surrounding counties with a 12-month work guarantee.

Principal E C S is a UK-based electrical engineering contractor specialising in design, installation, and maintenance services for commercial and retail clients. Established in 2012, we deliver high-quality electrical, data, and lighting solutions using the latest technologies and industry standards. Our nationwide team of skilled professionals ensures projects are completed efficiently, with a focus on safety, sustainability, and client satisfaction.

Synergy Electric is a professional electrical contracting firm specialising in residential, commercial, and industrial electrical solutions. We deliver comprehensive services ranging from smart home installations to large-scale office fit-outs, combining technical expertise with innovative design. Our focus on precision, safety, and client collaboration ensures tailored solutions that meet modern energy efficiency standards.