Transformer Installation
Safe and Reliable Transformer Installations Across the UK
We provide professional transformer installation services for high voltage and low voltage networks. Our team supports commercial, industrial and utility clients with full project delivery, from transport and positioning to final testing and energisation.
End-to-End Installation Services
We handle all stages of the transformer installation process, whether for new builds, upgrades or replacements. Our engineers work with oil-filled and dry-type transformers, following strict procedures to ensure safety and system integrity.
Our services include:
- Delivery and offloading coordination
- Base preparation and positioning
- Installation of HV and LV terminations
- Cooling system setup and connections
- Earthing and bonding
- Oil filling and pressure testing
- Functional testing and final commissioning
We work with all major manufacturers and install units up to 66kV and beyond.
Installed to UK Industry Standards
All transformer installations are carried out to current UK regulations and safety rules. Our team includes authorised personnel for HV switching and testing where required. We can also manage all supporting civil and electrical works as part of a turnkey package.
Applications We Support
- Distribution substations
- Industrial and commercial facilities
- Renewable energy and battery storage sites
- Utilities and private networks
- Infrastructure and data centres
Frequently Asked Questions
What types of transformers do you install?
We install oil-filled, cast resin and dry-type transformers of various ratings for both indoor and outdoor use, from distribution class to power transformers.
Do you carry out pre-commissioning and testing?
Yes. We complete all necessary pre-energisation checks, including insulation resistance, ratio testing, oil sampling and protection settings verification.
Can you replace old transformers?
We offer full removal and replacement services, including decommissioning, disposal, new install, and reconnection — all with minimal disruption.
Is delivery and offloading included?
Yes. We can arrange specialist transport, crane lifts and all necessary access planning for safe delivery and installation at your site.