Our high voltage maintenance service provides planned support to keep power systems safe, reliable and compliant.
High voltage maintenance is the planned inspection and servicing of electrical equipment to ensure it operates safely and reliably. It is essential for reducing risk, preventing unplanned failures and maintaining compliance with legal and industry requirements under the Electricity at Work Regulations 1989.
This service focuses on the ongoing care of high voltage assets such as transformers, switchgear and associated equipment. Maintenance is carried out in line with industry best practice and manufacturers’ recommendations to support long-term performance and continuity of supply.
Our high voltage maintenance service provides structured support to keep systems safe, reliable and compliant.
The service covers:
Power system faults can occur at any time and require a rapid, controlled response. Our high voltage maintenance clients have access to a 24 hour call out facility, ensuring qualified engineers are available whenever support is needed.
We respond quickly to investigate faults, assess risks and restore power where possible. If required, we can arrange temporary generation to maintain supply while repairs are carried out, helping to minimise disruption, protect operations and restore production.
Below are answers to common questions about our high-voltage maintenance service. Please use the chatbot to expand on or answer any questions you have.
Yes. This service is designed for sites that already have an appointed Authorised Person. If you require Authorised Person services, our COMA agreement may be more suitable.
Maintenance typically covers high voltage assets such as transformers, switchgear, BTUs and associated equipment. The exact scope is agreed based on your site and assets and can also include main LV assets.
Maintenance frequencies are set in line with manufacturer guidance, industry best practice and the condition of your equipment. Annual visual inspections form part of the service.
Yes. Clients have access to a 24 hour call out facility, ensuring qualified engineers are available whenever urgent support is required.
All inspections and maintenance activities are fully documented. Reports are issued promptly to support compliance, insurance reviews and ongoing asset management.
SFG20 is an industry standard for building maintenance, typically used by large corporations, government and facility maintenance providers (FM’s). It was created to provide clear, actionable maintenance task set for Engineers which is kept continuously up to date with the latest legislation, regulations, and best practices. SPEC Ltd. can offer a maintenance package in line with SFG20 along with tailored test sheets to ensure compliance.
SPEC Ltd can provide you with a dilapidation report for your HV assets, This will let you know how your equipment is aging, spares availability and anticipated replacement year. This will help you stay informed, make decisions and budget for anticipated replacement years in advance.