A small accessible residential DB-board upgrade starts from about R3,500, but most final quotations depend on far more than the empty enclosure. Board size, breaker count, earth leakage, surge protection, main switch, labels, busbars, circuit condition, cable length and the need to extend or replace conductors all affect the price. Larger, three-phase and commercial boards require a site-specific schedule.
This is planning guidance. The final amount depends on the written scope, access, condition, materials, timing and work found necessary. Never treat a search-result price as a property-specific quotation.
Typically included
What the starting scope covers
Assessment of the accessible board, supply and circuit count
Small-board enclosure and standard starting labour basis
Basic circuit identification and functional checks for the agreed scope
Written list of additional protection or circuit work required
Usually separate
What to budget for separately
Full set of breakers, premium protection and three-phase equipment unless listed
Circuit rewiring, cable extensions and repairs outside the board
Wall, plaster, cabinet and decorative reinstatement
Supply-capacity upgrades and municipal or Eskom work
Why prices move
Four factors that change the final quote
A better quote explains the variables instead of hiding them inside one number.
Board size
Pole count and spare capacity determine the enclosure, busbar and layout.
Protection devices
Main switches, earth leakage, surge devices and breakers can exceed the enclosure cost.
Circuit condition
Short, damaged, mixed or unlabelled conductors take longer to correct and reconnect.
Installation type
Flush, surface, outdoor, three-phase and commercial boards have different equipment and access needs.
Before you approve
Ask for a quote you can actually compare.
01
Scope — the exact installation, points, circuits or areas covered.
02
Price components — attendance, labour, materials, testing and certification.
03
Exclusions — access, finishes, after-hours work and third-party repairs.
04
Approval rule — when additional work must be authorised.
Questions people ask
DB board upgrade FAQs
Is R3,500 a full-board fixed price?+
No. It is a small accessible residential starting scope. The device schedule and circuit condition determine the final quotation.
Can only the enclosure be replaced?+
Sometimes, but all reused devices and conductors must be suitable, compatible and safe for the new arrangement.
Does an old-looking board always need replacement?+
Not automatically. Condition, capacity, protection and defects should be assessed before deciding.
Can surge protection be added during the upgrade?+
Yes, where the design, earthing and board capacity support it. It should be itemised in the quote.
Will the upgrade need certification?+
Electrical additions or alterations must be inspected, tested and appropriately certified for their scope.
Rate basis: Wesslink pricing register reviewed 28 July 2026; planning guidance reviewed 27 August 2026. VAT treatment, validity period and exact inclusions must be confirmed on the written quotation.