Testing & Commissioning
Inspection, testing, commissioning and certification of three-phase installations.
Professional testing & commissioning
Every installation is only complete once it has been thoroughly tested and commissioned. We inspect, test and commission three-phase systems and provide the certification that confirms the work meets current standards.
Phase 3 works with homeowners, landlords, developers and businesses throughout Hampshire, delivering installations designed around the requirements of each property.
- Confidence that the installation is safe
- Documentation for compliance and insurance
- Faults identified and resolved before handover
- Clear results you can keep on record
What’s Included
- Inspection and testing of circuits
- Verification of protective devices
- Commissioning of the completed system
- Electrical installation certification
- A clear handover and results record
Every job, done properly
From assessment and design through to testing and commissioning, your installation is handled end to end and certified on completion.
More Three-Phase Services
Explore the other three-phase electrical services we provide across Hampshire.
What Our Customers Say
Rated on Google Reviews
Dalton Mononyane
Phase 3 Offices, Manchester.
Fernanda Prado
Great support, definitely recommend Phase 3.
Frequently Asked Questions
Common questions about testing & commissioning.
Ready to Power Your Property?
Speak to Phase 3 about your three-phase installation. We provide free, no-obligation quotes across Hampshire.