Caldwell, ID Well
Drilling Cost
Avg. Depth
180 ft
Cost / Foot
$24–$56
Total Project
$6,840
vs. National Avg
9% below avg.
the $7,500 national avg.
Caldwell, ID Well Drilling Cost by Depth
| Well Depth | Drilling Only | Complete System | Est. Total |
|---|---|---|---|
| 100 ft | $2,400–$5,600 | $7,200–$10,400 | $8,600 |
| 150 ft | $3,600–$8,400 | $8,800–$13,600 | $10,900 |
| 200 ft | $4,800–$11,200 | $10,400–$16,800 | $13,200 |
| 300 ft | $7,200–$16,800 | $13,600–$23,200 | $17,800 |
| 400 ft | $9,600–$22,400 | $16,800–$29,600 | $22,400 |
| 500 ft | $12,000–$28,000 | $20,000–$36,000 | $27,000 |
*Costs are estimates based on Caldwell area rates for 2026. Complete system includes casing, pump, pressure tank, electrical, and permits. Actual prices vary by property.
Well Drilling in Caldwell, ID
Western Canyon County with Boise and Snake River confluence area; thick alluvial gravel deposits provide reliable aquifer
The average residential well in Caldwell is 180 feet deep and costs approximately $6,840 for a complete system including drilling, casing, pump, and pressure tank. Drilling rates in the area range from $24 to $56 per foot, which is 9% below the national average of $7,500.
The primary aquifer serving the Caldwell area is the Treasure Valley Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.
Permits & Regulations
Canyon County well permit; IDWR; $125-$175
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Nearby Areas
Also serving: Nampa , Middleton, Parma, Greenleaf, Wilder
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