Local 2026 Pricing · Oconomowoc, WI

Oconomowoc, WI Well Drilling Cost

Avg. Depth

230 ft

Cost / Foot

$26–$62

Total Project

$9,660

vs. National Avg

29% above avg.

the $7,500 national avg.

Oconomowoc, WI 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 Oconomowoc area rates for 2026. Complete system includes casing, pump, pressure tank, electrical, and permits. Actual prices vary by property.

Well Drilling in Oconomowoc, WI

Lake country glacial terrain; Silurian dolomite bedrock beneath glacial drift; kettle moraine landscape with productive gravel deposits

The average residential well in Oconomowoc is 230 feet deep and costs approximately $9,660 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 29% above the national average of $7,500.

The primary aquifer serving the Oconomowoc area is the Silurian Dolomite / Glacial Drift Aquifer. Well depths can vary significantly depending on your specific property location and proximity to the aquifer.

Permits & Regulations

Waukesha County well permit; WI DNR; $50-$100

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

Get Free Well Drilling Quotes in Oconomowoc

Compare prices from licensed WI well drillers near you.

Well Drillers in Oconomowoc, WI

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

Oconomowoc Well Drilling FAQ

How much does it cost to drill a well in Oconomowoc, WI?
The average cost to drill a residential water well in Oconomowoc is $9,660, based on a typical depth of 230 feet. Drilling rates in the Oconomowoc 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 Oconomowoc?
The average residential well depth in Oconomowoc is 230 feet. Actual depth depends on your specific property location, elevation, and proximity to the Silurian Dolomite / Glacial Drift 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 Oconomowoc?
Waukesha County well permit; WI DNR; $50-$100 For detailed Wisconsin permit requirements, licensing rules, and water rights information, see our full Wisconsin well drilling cost guide.
How long does it take to drill a well in Oconomowoc?
Most residential wells in the Oconomowoc 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: Delafield , Lac La Belle, Summit, Dousman, North Prairie

Get Free Quotes in Oconomowoc

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

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

Get Free Well Drilling Quotes in Oconomowoc

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 Oconomowoc well drillers today.