Local 2026 Pricing · Kapaa, HI

Kapaa, HI Well Drilling Cost

Avg. Depth

150 ft

Cost / Foot

$55–$115

Total Project

$12,000

vs. National Avg

60% above avg.

the $7,500 national avg.

Kapaa, HI Well Drilling Cost by Depth

Well Depth Drilling Only Complete System Est. Total
100 ft $5,500–$11,500 $10,300–$16,300 $12,800
150 ft $8,250–$17,250 $13,450–$22,450 $17,200
200 ft $11,000–$23,000 $16,600–$28,600 $21,600
300 ft $16,500–$34,500 $22,900–$40,900 $30,400
400 ft $22,000–$46,000 $29,200–$53,200 $39,200
500 ft $27,500–$57,500 $35,500–$65,500 $48,000

*Costs are estimates based on Kapaa area rates for 2026. Complete system includes casing, pump, pressure tank, electrical, and permits. Actual prices vary by property.

Well Drilling in Kapaa, HI

Kauai shield volcano basalt with weathered clay layers; older volcanic geology creates more complex hydrogeology than younger islands

The average residential well in Kapaa is 150 feet deep and costs approximately $12,000 for a complete system including drilling, casing, pump, and pressure tank. Drilling rates in the area range from $55 to $115 per foot, which is 60% above the national average of $7,500.

The primary aquifer serving the Kapaa area is the Kauai Basal / Dike-Confined Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.

Permits & Regulations

Kauai County; CWRM well permit; $200-$400

See our full Hawaii well drilling cost guide for permit requirements and water quality details

Get Free Well Drilling Quotes in Kapaa

Compare prices from licensed HI well drillers near you.

Well Drillers in Kapaa, HI

We're expanding our directory of licensed well drillers in Kapaa. Get matched with local pros instantly by requesting free quotes below.

Kapaa Well Drilling FAQ

How much does it cost to drill a well in Kapaa, HI?
The average cost to drill a residential water well in Kapaa is $12,000, based on a typical depth of 150 feet. Drilling rates in the Kapaa area range from $55 to $115 per foot. Total project cost includes drilling, casing, pump installation, pressure tank, electrical hookup, and water testing.
How deep are wells in Kapaa?
The average residential well depth in Kapaa is 150 feet. Actual depth depends on your specific property location, elevation, and proximity to the Kauai Basal / Dike-Confined Aquifer. A local well driller can estimate the depth needed for your property based on nearby well logs and geological data.
Do I need a permit to drill a well near Kapaa?
Kauai County; CWRM well permit; $200-$400 For detailed Hawaii permit requirements, licensing rules, and water rights information, see our full Hawaii well drilling cost guide.
How long does it take to drill a well in Kapaa?
Most residential wells in the Kapaa area take 1–3 days to drill, depending on depth and local geology. The complete project — including pump installation, electrical hookup, water testing, and permitting — typically takes 1–2 weeks from start to finish. Scheduling availability with local drillers may add additional lead time.

Nearby Areas

Also serving: Wailua, Anahola, Kilauea, Lihue, Hanamaulu

Get Free Quotes in Kapaa

Compare up to 3 competitive quotes from licensed well drillers in the Kapaa, HI area. Free, no-obligation estimates.

  • Licensed & insured HI well drillers
  • Matched to your area & property
  • Compare prices before you commit

Get Free Well Drilling Quotes in Kapaa

100% free · No obligation · Licensed & insured pros

Your information is secure and never shared with third parties

Ready to Get Started?

Get matched with top Kapaa well drillers today.