T.Wise provides electrical inspections and remedial work for property owners, buyers, sellers, landlords and businesses that need to understand the condition of an installation or prepare it for compliance requirements.
A useful electrical inspection does more than identify obvious damage. It considers the distribution board, protection, circuit condition, earthing, visible wiring practices and the general state of fixed electrical equipment that forms part of the installation.
Where defects are found, we can scope and complete remedial work such as correcting unsafe connections, replacing damaged components, addressing distribution-board issues, improving circuit identification or repairing installation defects.
Certificate-related work must ultimately satisfy the applicable South African electrical requirements and be handled by the appropriately authorised person. Our website avoids making assumptions about a specific property before it has been inspected; the correct process depends on the installation and the work required.

What this service can include
- Electrical condition assessments
- COC inspection preparation
- Remedial electrical work
- DB and circuit verification
- Safety and compliance checks
- Property transfer electrical support
Residential and commercial applications
T.Wise supports suitable residential, commercial and managed-property work. The exact scope is based on the condition of the existing system, the required outcome and any operational constraints at the site. A home repair may be completed in one visit, while a commercial upgrade may need to be planned in stages to limit disruption.
Service coverage across Gauteng
This service is available across our primary Gauteng coverage area, including Pretoria, Pretoria East, Pretoria West, Pretoria North, Centurion, Midrand, Johannesburg and Sandton. Surrounding areas can be considered according to project scope.