Siler City, NC Well
Drilling Cost
Avg. Depth
220 ft
Cost / Foot
$24–$55
Total Project
$8,360
vs. National Avg
11% above avg.
the $7,500 national avg.
Siler City, NC Well Drilling Cost by Depth
| Well Depth | Drilling Only | Complete System | Est. Total |
|---|---|---|---|
| 100 ft | $2,400–$5,500 | $7,200–$10,300 | $8,600 |
| 150 ft | $3,600–$8,250 | $8,800–$13,450 | $10,900 |
| 200 ft | $4,800–$11,000 | $10,400–$16,600 | $13,200 |
| 300 ft | $7,200–$16,500 | $13,600–$22,900 | $17,800 |
| 400 ft | $9,600–$22,000 | $16,800–$29,200 | $22,400 |
| 500 ft | $12,000–$27,500 | $20,000–$35,500 | $27,000 |
*Costs are estimates based on Siler City area rates for 2026. Complete system includes casing, pump, pressure tank, electrical, and permits. Actual prices vary by property.
Well Drilling in Siler City, NC
Western Chatham County Carolina Slate Belt; metamorphosed volcanic rock with thick saprolite providing regolith aquifer storage
The average residential well in Siler City is 220 feet deep and costs approximately $8,360 for a complete system including drilling, casing, pump, and pressure tank. Drilling rates in the area range from $24 to $55 per foot, which is 11% above the national average of $7,500.
The primary aquifer serving the Siler City area is the Carolina Slate Belt Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.
Permits & Regulations
Chatham County well permit; NC DEQ; $100-$200
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