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How Much Does It Cost to Drill a Borehole? (2025 Guide)

How Much Does It Cost to Drill a Borehole? (2025 Guide)

If you're considering investing in a borehole to secure a reliable water supply, one of the first questions you likely have is: How much will it cost? The price of drilling a borehole depends on several factors, including depth, location, geology, and equipment needed.

In this guide, we’ll break down the costs involved in borehole drilling, factors that influence pricing, and tips to ensure you get the best value for your investment.

What Affects Borehole Drilling Costs?

Several key factors determine the final price of drilling a borehole:

  1. Depth of the Borehole – Deeper boreholes require more time, labour, and materials, increasing costs.

  2. Geology & Ground Conditions – Hard rock is more challenging (and expensive) to drill through than soft soil.

  3. Location & Accessibility – Remote sites or difficult terrain may require specialised equipment.

  4. Water Yield & Quality Testing – Additional tests may be needed to confirm water availability and purity.

  5. Equipment & Pump Installation – The type of pump (submersible, solar, manual) affects overall costs.

Average Cost of Drilling a Borehole in South Africa

While prices vary, here’s a general estimate:

Service Estimated Cost (ZAR)
Basic drilling (per meter) R300 – R500
Average depth (60m – 100m) R20,000 – R50,000
Pump installation (submersible) R15,000 – R50,000
Water quality testing R2,000 – R5,000
Tank & filtration system R10,000 – R50,000

Note: These are rough estimates—request a detailed quote from a reputable drilling company.

Additional Costs to Consider

  • Permits & Regulations – Some municipalities require permits for borehole drilling.

  • Maintenance & Repairs – Regular servicing ensures longevity.

  • Solar Pump Systems – Eco-friendly but higher upfront costs.

  • Water Storage – Tanks and stands add to expenses.

Borehole pump connection to tank

Ways to Reduce Borehole Drilling Costs

✔ Get multiple quotes – Compare prices from licensed contractors.
✔ Opt for a shared borehole – Split costs with neighbours (if feasible).
✔ Choose the right pump – Solar may save long-term electricity costs.
✔ Plan for off-peak drilling – Some companies offer seasonal discounts.

Choosing the Right Drilling Company

Not all borehole companies are equal. Ensure your contractor:
✅ Is licensed & follows SABS SANS 10299:2003 standards
✅ Provides a detailed contract & warranty
✅ Has positive customer reviews
✅ Offers post-installation support

Final Thoughts

Investing in a borehole provides water independence and long-term savings. While costs vary, proper planning and choosing a reputable company like LiquaFlo Borehole Solutions ensures a high-quality, sustainable water source.

Need a quote? Contact us today for expert drilling, pump installation, and maintenance services!

Borehole Drilling Cost Calculator

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Cost Breakdown

* Steel casing is calculated at 1/3 of the drilling depth

* Submersible cable is drilling depth + 15 meters

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Frequently Asked Questions

How deep should a borehole be?
Most residential boreholes in South Africa range from 60m–100m, depending on water table depth
How long does drilling take?
Typically 1–3 days, but complex sites may take longer
Can I drill anywhere?
No—geo-surveys determine the best location for water yield
Do I need council approval?
Some municipalities require permits—check local regulations
Is borehole water safe to drink?
Testing is essential; filtration may be needed
What’s the lifespan of a borehole?
With proper maintenance, 10–30 years or more