HIGH VOLTAGE

ELECTRICITY FROM THE GROUND UP

High Voltage Electrical work is a very specialised area. John Heaney (Electrical) Limited are fully certiﬁed and trained to work with High Voltage electricity and our experience in the design, installation, commissioning and maintenance of HV means peace of mind for a safe electrical infrastructure.

Working within many key industries John Heaney (Electrical) Limited bring professionalism and safety to your High Voltage requirements.

HV & LV Switchgear
Design, Installation and Maintenance

Network Fault Level analysis
Protection & Earthing studies
HV and LV network Design
HV and LV Switchgear Maintenance
Supply & Install of New or Reconditioned HV Switchgear
Primary and Secondary Injection Testing
Transformer Oil Analysis
Transformer Oil Replacement (Midel 7131)
Supply of New or Reconditioned Transformers
HV Emergency Call Out Contract
HV & LV Fault Detection & Repair

OUR ELECTRICAL SERVICES

INDUSTRIAL & COMMERCIAL

Specialists in all types of Industrial and Commercial installations, with capability of providing a complete design package through to building maintenance.

EV CHARGES

Striving for a more environmentally focussed and energy efficient world, JHE manage and undertake your EV Charging projects from start to finish.

AUTOMATION & CONTROL

Our workshop facilities for control panel manufacturing allow us to offer solutions from stand-alone drive applications to full turnkey projects fully designed, installed and commissioned.

PLANT MAINTENANCE

A complete maintenance service that supports our engineering disciplines, delivering your bespoke planned and preventative maintenance programme reducing the likelihood of breakdowns.

ELECTRICAL TESTING

This can take many forms and we can cater for all your requirements. Avoid the risk of injury and property damage by ensuring your installation, equipment and plant are compliant and safe.

CLIENT DIRECT WORK

JHE specialise in client direct works, catering for the client’s every need by implementing bespoke solutions to suit your project schedules and requirements.

HIGH VOLTAGE

JHE are experts in this highly specialised area – providing clients with solutions ranging from design, installation, HV Call-Out cover or routine HV maintenance.

AUTOCAD

We have an experienced team proficient in providing a draughting service to draw your plans, sketches, and schematics. We have the tools to suit your draughting needs.

JHE
MECHANICAL SERVICES

Our multi-disciplined team is capable of repairing and re-manufacturing a wide range of industrial equipment such as pumps, gearboxes, mechanical seals, centrifuges and valves. We also have fabrication facilities and can offer on-site mechanical installation and maintenance services.

MECHANICAL SERVICES

JHE
FACILITY MANAGEMENT

John Heaney (Electrical) Limited facilities management services can provide packages tailored to our client’s individual requirements creating a single point of contact for the smooth operation of their premises, support services and infrastructure, allowing our clients to concentrate on their core business.

FACILITY MANAGEMENT

JHE
HIGH VOLTAGE

John Heaney (Electrical) Limited are certified to design, install and maintain your High Voltage requirements safely and professionally, ensuring safe electrical infrastructures. From simple quotations to comprehensive network studies and full turnkey projects.

HV SERVICES