Business Details
20 Years
experience
Trusted Electrical Contractors in Kilmacolm
Established in 2006, Pirret Electrical Services operates from Kilmacolm, serving clients across Scotland, Northern England, and North Wales. Our expertise lies in high-voltage electrical infrastructure, specialising in substation plant installations (33kV - 400kV) and earthing systems for substations and wind farms. We combine technical precision with rigorous safety protocols, employing oxy/propane brazing, exothermic welding, and BS7671-compliant testing.As members of Select, CHAS, Safe Contractor, Achilles, and FIA, we maintain industry-leading standards through continuous staff training and certification in 17+ specialist areas. Our track record includes delivering complex projects for major energy firms ahead of schedule, with zero defects, demonstrating our commitment to quality and client satisfaction.
Services
Substation Plant Installation
Earthing Systems
Fibre Optic Splicing
Electrical Testing
Wind Farm Installations
Details
- Year established: 2006
Highlights and features
- 17+ years' experience in high-voltage substation installations
- Specialised in 33kV400kV balance-of-plant infrastructure
- 17+ workforce accreditations including exothermic welding and fibre optics
- Proven track record with major energy providers like Scottish Power
- Comprehensive safety training exceeding industry standards
Associations and certifications
- Select
- CHAS
- Safe Contractor
- Achilles
- FIA
What people say
Exceptional standards
Completed on time
Snag and defect free
Professional service
Successful project
Services
Substation Plant Installation
We install critical substation components including steel structures, circuit breakers, disconnectors, and busbars for 33kV400kV systems. Our engineers follow strict safety protocols to ensure reliable power distribution infrastructure for utility providers and renewable energy projects.
Earthing Systems
Specialist installation of substation and wind farm earthing systems using exothermic welding and oxy/propane brazing techniques. We conduct comprehensive testing to ensure compliance with BS7430 standards, protecting equipment and personnel from electrical faults.
Fibre Optic Splicing
Precision fibre optic cable splicing and testing for substation communication networks. Our certified technicians ensure low-loss connections that support reliable data transmission for grid monitoring and control systems across energy infrastructure projects.
Electrical Testing
Full electrical installation testing to BS7671 regulations, including insulation resistance, continuity, and earth fault loop impedance checks. We verify system integrity and safety compliance for new installations and refurbished substation infrastructure.
Wind Farm Installations
Comprehensive electrical infrastructure solutions for wind farms, including turbine earthing systems and control building installations. Our work supports grid connectivity and operational reliability for onshore wind energy projects across the UK.
Questions
What electrical services do you specialise in?
We specialise in high-voltage substation installations (33kV–400kV), earthing systems, fibre optic splicing, and BS7671-compliant electrical testing for energy infrastructure projects.
Which regions do you operate in?
We serve Scotland, Northern England, and North Wales, working on substation and renewable energy projects for major utility providers and construction firms.
What accreditations do you hold?
We are members of Select, CHAS, Safe Contractor, Achilles, and FIA, with 17+ workforce certifications in specialist electrical and safety disciplines.
Can you handle large-scale substation projects?
Yes, we've successfully completed major projects for clients like Scottish Power and Kirby Group, including 400kV substation earthing and wind farm infrastructure.
How do you ensure safety on site?
All operatives hold CCNSG, CSCS, and equipment-specific certifications. We maintain Safe Contractor approval and conduct regular safety training to exceed industry standards.
