Borehole Cost Calculator South Africa - Drilling Prices by Province
Calculate the estimated cost of drilling a borehole in South Africa. Choose your depth, province, pump type, and optional extras to get a detailed cost breakdown with 2026 pricing.
Borehole Cost Estimator
Estimated Borehole Cost
Cost Breakdown
Borehole Drilling Costs by Province
Drilling costs vary by province due to differences in rock type, water table depth, and contractor availability. Here is an estimated drilling-only comparison for a 60m borehole:
| Province | Cost per Metre | Drilling Cost (60m) |
|---|---|---|
| Free State | R310/m | R18 600 |
| Limpopo | R320/m | R19 200 |
| North West | R320/m | R19 200 |
| Mpumalanga | R330/m | R19 800 |
| Eastern Cape | R340/m | R20 400 |
| KwaZulu-Natal | R350/m | R21 000 |
| Northern Cape | R350/m | R21 000 |
| Gauteng | R380/m | R22 800 |
| Western Cape | R420/m | R25 200 |
What Affects Borehole Drilling Cost?
- Depth - the deeper the borehole, the higher the cost. Most domestic boreholes in South Africa are drilled to between 30m and 100m. In some areas water is found at 20m, in others you may need to go beyond 150m.
- Rock type - drilling through hard rock (granite, dolerite) is slower and costs more. Softer formations like sandstone or weathered rock are cheaper and faster to drill.
- Location and access - the drilling rig needs to reach your property. Difficult access adds cost. Remote areas may have higher mobilisation fees.
- Pump type - a submersible pump (R15,000-R25,000) is the most common choice. Solar pumps (R30,000-R45,000) eliminate ongoing electricity costs. Windmills suit agricultural use.
- Casing - in unstable ground, steel casing (R180-R280/metre) prevents the borehole from collapsing. Not always needed but adds significantly to cost.
- Water yield - there is no guarantee of water. If the borehole is dry, you still pay for the drilling. A geological survey (R3,000-R8,000) before drilling can reduce this risk.
- Testing - a yield test confirms how much water the borehole produces. A water quality test ensures it is safe for drinking. Both are recommended.
Do I Need a Permit?
Under Schedule 1 of the National Water Act, reasonable domestic groundwater use usually does not require a water use licence or separate registration. Commercial, irrigation, industrial, or other higher-volume uses can require registration or licensing depending on the actual water use. Municipal bylaws can still impose local requirements, so check with your municipality before drilling. The drilling company should be registered with the South African Drillers Institute (SADI) and carry the necessary insurance.
Prices are estimated averages for 2026 and vary by contractor, ground conditions, and specific site requirements. Always get at least 3 quotes from registered drilling companies before committing.
Frequently Asked Questions
How much does it cost to drill a borehole in South Africa?
The average cost to drill a domestic borehole in South Africa in 2026 ranges from R50,000 to R200,000 depending on depth, location, and extras. A typical 60m borehole in Gauteng with a submersible pump, yield test, and water quality test costs approximately R51 300. Drilling alone costs R310-R420 per metre depending on the province.
How deep does a borehole need to be?
Most domestic boreholes in South Africa are drilled between 30m and 100m deep. The required depth depends on the water table in your area - in parts of the Western Cape and Karoo, water may only be found at 80-150m, while in KwaZulu-Natal and parts of Gauteng, water is often found at 20-50m. A geological survey or siting by a hydrogeologist can help predict the best depth and location.
Is borehole water safe to drink?
Borehole water is not automatically safe to drink. It must be tested by an accredited laboratory for bacteria (E. coli, coliforms), nitrates, pH, and mineral content. Testing costs R1,500-R3,000. If the water fails, treatment options include UV sterilisation (R3,000-R8,000), reverse osmosis filtration, or chlorination. Many South Africans use borehole water for gardens and pools without treatment, but always test before drinking.
What happens if the borehole is dry?
Unfortunately, there is no guarantee of finding water. If the borehole is dry, you still pay for the drilling - typically the full drilling cost per metre. To reduce this risk, hire a hydrogeologist to do a geological survey or siting before drilling (R3,000-R8,000). This uses geological maps, satellite data, and sometimes geophysics to identify the most promising drilling location. Reputable drilling companies will advise honestly on the likelihood of finding water in your area.
How long does borehole drilling take?
Drilling typically takes 1-3 days for a standard domestic borehole of 60-100m. The full installation - including pump, piping, electrical connection, and testing - usually takes an additional 1-2 days. Total project time from drilling to first water use is typically 3-5 working days, weather permitting.
Solar pump vs submersible pump - which is better?
A solar pump costs more upfront (R30,000-R45,000 vs R15,000-R25,000 for submersible) but has zero electricity running costs. For a typical domestic borehole, the submersible pump will cost R300-R600 per month in electricity. The solar pump pays for itself in 2-4 years and lasts 15-20 years. Solar is the better long-term investment if you have good sun exposure, which most of South Africa does. The main downside is reduced output on cloudy days.
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