A borehole pump can usually be repaired rather than replaced, and servicing starts from around R1,500. A full replacement typically runs R3,000 to R30,000, but whether that's your situation depends on what's actually gone wrong — here's how to work that out, and what it's likely to cost.
Common Borehole Problems (and What Usually Causes Them)
Most borehole issues fall into a handful of categories:
- Pump wear or failure — the most common issue, and usually the most straightforward to fix.
- Collapsed or damaged casing — more likely in areas with poor soil conditions, and a more serious repair than a pump issue.
- Reduced yield — the borehole is still working, but producing less water than it used to, often tied to drought, over-abstraction in the area, or gradual siltation.
- Water quality changes — sudden discolouration or odour usually points to something worth investigating rather than ignoring.
Not every problem needs the same response, which is why an actual assessment matters more than guessing from symptoms alone.
Can a Borehole Pump Be Repaired?
Yes. A borehole pump is a serviceable component, not something you automatically replace the first time it acts up. Servicing a smaller pump typically starts from R1,500; larger systems can run up to R5,000 to service. If the pump genuinely does need replacing rather than repairing, that's usually somewhere between R3,000 and R30,000, depending on the size and specification of the system.
How Much Does It Cost to Repair a Borehole?
There's no single number here, and we'd rather give you a real range than a made-up flat rate:
- Pump servicing: from around R1,500 (smaller systems) up to R5,000 (larger systems)
- Pump replacement: R3,000 to R30,000
If the actual problem turns out to be something more serious than the pump — a collapsed casing, for example — the cost picture changes, and it's worth getting a proper assessment rather than assuming the worst from a distance. If your borehole is beyond a sensible repair, our drilling prices page covers what a new one would cost instead.
Can a Collapsed Borehole Be Fixed?
It depends on how bad the collapse is. Some collapsed boreholes can be repaired, often by re-casing the affected section. Others — particularly where the damage is extensive, or the original construction wasn't great to begin with — genuinely aren't worth repairing, and redrilling ends up being the more sensible route. A proper assessment from a driller is the only real way to know which situation you're in. We'd rather tell you that honestly than promise every collapsed borehole can be saved, because that isn't true.
When to Call a Professional vs When It's a New-Drilling Situation
If nothing's actively wrong and you're just due for a check-up, that's routine care, not a repair job — see our borehole maintenance guide instead. If your borehole genuinely is beyond repair, the real conversation shifts to drilling a new one, and our drilling prices page is the place to start.
Something actively wrong right now? Get quotes for borehole repairs from local providers — takes under a minute.