

Sangallo Ltd
Sangallo Ltd is a privately owned electrical contracting company based in Kent, providing commercial, industrial, and domestic electrical services across London, Kent, and the wider South East of England. Alongside its core electrical work, the company offers home battery storage, solar PV, and EV charger installations, making it a capable partner for homeowners looking to embrace low-carbon energy solutions.
Established in 1997 and NICEIC-approved, Sangallo Ltd has built a strong regional reputation over more than two decades of continuous trading. The company is referenced by the Electrical Contractors' Association (ECA) warranty and bond scheme, providing clients with additional assurance on the quality and compliance of its work.
Sangallo Ltd prides itself on applying the same high standards of professionalism and regulatory compliance to domestic projects as it does to large-scale commercial contracts, ensuring homeowners receive a reliable and code-compliant service.
Company background
Sangallo Ltd was incorporated in May 1997 and has remained an active private limited company ever since. Operating from its base in Kent, the company has grown into a respected regional electrical contractor serving clients across London, Kent, and the South East. The business is owner-managed, led by directors Stuart and Lindsay Hellen, and operates with a close-knit team of approximately ten qualified engineers.
Over its more than 25 years of operation, Sangallo Ltd has expanded its service offering beyond traditional electrical installation and maintenance to include modern low-carbon technologies such as home battery storage systems, solar PV installations, and EV charging points. This evolution reflects growing demand from homeowners and businesses alike for future-ready, energy-efficient electrical solutions.
Battery storage and renewable energy services
Sangallo Ltd offers a range of services directly relevant to homeowners seeking to reduce energy costs and move towards greater energy independence. Their domestic offering in this space includes:
- Home battery storage installations: Sangallo Ltd installs battery storage systems that allow homeowners to store solar-generated or off-peak electricity for use when it is needed most, helping to reduce reliance on the grid and lower energy bills.
- Solar PV systems: The company installs solar photovoltaic panels for residential properties across London, Kent, and the South East, enabling homeowners to generate their own clean electricity.
- EV charger installations: Sangallo Ltd designs and installs electric vehicle charging points for homes, with installations described as "future-ready" and, where applicable, aligned with OZEV grant requirements.
Accreditations and quality assurance
Sangallo Ltd is an NICEIC-approved electrical contractor, one of the UK's principal electrical contracting assessment bodies. Its work is also covered by the Electrical Contractors' Association (ECA) warranty and bond scheme, offering clients an additional layer of protection and peace of mind. These accreditations reflect the company's commitment to safe, compliant, and high-quality electrical installations across all sectors it serves.
