Local 2026 Pricing · Ellensburg, WA

Ellensburg, WA Well Drilling Cost

Avg. Depth

220 ft

Cost / Foot

$26–$62

Total Project

$9,240

vs. National Avg

23% above avg.

the $7,500 national avg.

Ellensburg, WA Well Drilling Cost by Depth

Well Depth Drilling Only Complete System Est. Total
100 ft $2,600–$6,200 $7,400–$11,000 $9,000
150 ft $3,900–$9,300 $9,100–$14,500 $11,500
200 ft $5,200–$12,400 $10,800–$18,000 $14,000
300 ft $7,800–$18,600 $14,200–$25,000 $19,000
400 ft $10,400–$24,800 $17,600–$32,000 $24,000
500 ft $13,000–$31,000 $21,000–$39,000 $29,000

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

Well Drilling in Ellensburg, WA

Kittitas Valley with alluvial fill over Columbia River Basalt; valley floor wells tap productive gravel aquifer; surrounding hills need deeper basalt wells

The average residential well in Ellensburg is 220 feet deep and costs approximately $9,240 for a complete system including drilling, casing, pump, and pressure tank. Drilling rates in the area range from $26 to $62 per foot, which is 23% above the national average of $7,500.

The primary aquifer serving the Ellensburg area is the Kittitas Valley / Columbia River Basalt Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.

Permits & Regulations

Kittitas County well permit; WA Ecology; $150-$300; permit-exempt well rules apply to domestic use

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

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Ellensburg Well Drilling FAQ

How much does it cost to drill a well in Ellensburg, WA?
The average cost to drill a residential water well in Ellensburg is $9,240, based on a typical depth of 220 feet. Drilling rates in the Ellensburg area range from $26 to $62 per foot. Total project cost includes drilling, casing, pump installation, pressure tank, electrical hookup, and water testing.
How deep are wells in Ellensburg?
The average residential well depth in Ellensburg is 220 feet. Actual depth depends on your specific property location, elevation, and proximity to the Kittitas Valley / Columbia River Basalt 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 Ellensburg?
Kittitas County well permit; WA Ecology; $150-$300; permit-exempt well rules apply to domestic use For detailed Washington permit requirements, licensing rules, and water rights information, see our full Washington well drilling cost guide.
How long does it take to drill a well in Ellensburg?
Most residential wells in the Ellensburg 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: Thorp, Cle Elum , Kittitas, Vantage, Ronald

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