Key Takeaways
- Borehole drilling in Kiambu is a long-term solution to water shortages
- The cost depends on the drilling method, casing type, and site location
- Two drilling methods: Air Drilling (KES 6,500 per meter) and Mud Drilling (KES 9,500 per meter)
- Proper casing and well development ensure a long-lasting borehole
- Solar-powered water pumps provide an affordable and eco-friendly option
Kiambu County has a fast-growing population and increasing water demand. Many homeowners, farmers, and businesses turn to borehole drilling in Kiambu to secure a steady water supply. Whether for domestic use, irrigation, or livestock, a borehole is a reliable investment
At Water Equation Solar, we specialize in professional borehole drilling services. Let’s explore the drilling process, cost factors, and why boreholes are essential in Kiambu

What Affects Borehole Drilling Cost in Kiambu
Several factors influence the overall cost of drilling a borehole in Kiambu. These include
Drilling Method
The ground composition in Kiambu varies, so the right drilling method depends on soil and rock structure
1. Air Drilling (Pneumatic Drilling)
- Uses compressed air to drill through rocky ground
- Faster and cleaner than mud drilling
- Best for areas with solid rock formations
- Cost: KES 6,500 per meter
2. Mud Rotary Drilling
- Uses drilling fluid to stabilize the borehole
- Ideal for loose and sandy soil
- More expensive due to the use of drilling chemicals
- Cost: KES 9,500 per meter
Casing Type
Casings prevent boreholes from collapsing and help maintain water quality. The two main casing options are
- PVC Casing – Lightweight, corrosion-resistant, and cost-effective for soft ground
- Steel Casing – Strong, durable, and ideal for rocky areas but more expensive
Location and Mobilization Costs
Mobilization costs cover the transportation of drilling equipment and workers. The further your site is from the drilling company, the higher the mobilization cost
Borehole Drilling Cost Breakdown
Here’s a cost breakdown for borehole drilling in Kiambu
Process | Cost Per Meter (Air Drilling) | Cost Per Meter (Mud Drilling) |
---|---|---|
Mobilization | KES 420 | KES 420 |
Drilling | KES 3,220 | KES 7,230 |
Casing | KES 2,269 | KES 2,569 |
Graveling | KES 280 | KES 280 |
Well Development | KES 70 | KES 70 |
Test Pumping | KES 420 | KES 420 |
Water Chemical Analysis | KES 21 | KES 21 |
Total Cost | KES 6,500 | KES 9,500 |

Essential Borehole Development Steps
A successful borehole requires several important steps after drilling
Graveling
Adding small stones around the casing helps filter water and keep the well stable
Well Development
The borehole is cleaned to remove dirt and drilling fluids, improving water flow
Test Pumping
A high-powered pump is used to test the water yield of the borehole over 24 hours
Water Chemical Analysis
A sample of water is tested to ensure it is safe for drinking and irrigation
Why Choose Water Equation Solar for Borehole Drilling in Kiambu
We provide professional borehole drilling services across Kiambu, ensuring quality and affordability. Here’s why you should choose us
- Experienced Drilling Experts – We have drilled boreholes across Kenya
- Fair Pricing – No hidden costs, only transparent pricing
- Top-Quality Equipment – We use advanced drilling rigs for faster results
- Eco-Friendly Solutions – We offer solar-powered water pumps to save energy costs
- Complete Borehole Services – From drilling to water testing, we handle everything
How to Get Started
Follow these simple steps to begin your borehole drilling project in Kiambu
- Site Survey – Our team assesses your site and recommends the best drilling method
- Quotation – We provide a clear cost estimate based on location and drilling conditions
- Drilling – Our experts drill, case, and develop the borehole
- Pump Installation – Choose between electric or solar-powered pumps
- Final Testing – We test the borehole for water yield and chemical composition
Conclusion
Borehole drilling in Kiambu is a smart investment for homes, farms, and businesses facing water shortages. The total cost depends on the drilling method, casing type, and location.
At Water Equation Solar, we provide affordable and high-quality borehole drilling services, including solar-powered pumping solutions for long-term savings
Ready to secure your water supply Contact us today for expert borehole drilling in Kiambu