Verified license

Castle Rock Sanitation

Mauston, WI · Juneau CountyPump installation

Call (608) 847-2226
WebsiteDirections
License status
Active
checked July 7, 2026
License number
7274
Wisconsin record
Services
3
Pump Installation and more
Counties served
2
on the state record

About Castle Rock Sanitation

Castle Rock Sanitation is a pump installation contractor based in Mauston, WI (Juneau County). The Wisconsin licensing program lists license 7274 as active, and we last checked the record on July 7, 2026.

The state record covers pump installation, pump repair and well inspection. It lists 2 counties where the business works, including Juneau County and Adams County.

This profile is built from public state license records checked on July 7, 2026. Well Water Insider does not rate or endorse contractors. Own this business? Claim the profile to add photos, hours and a description.

License record

Verified against state records
License number
7274
License type
Pump installation
Status
Active
Last verified
July 7, 2026

Check this license yourself on the official Wisconsin lookup.

What the state record says

Wisconsin DNR licensed pump installing contractor. Licensed individuals on the state list: Rick JR Kobylski (#7274). Listed in the DNR service directory for 2 counties (directory updated July 7, 2026).

Services

What the Wisconsin record says Castle Rock Sanitation is licensed or registered to do.

Pump Installation

Setting a new submersible or jet pump with the pressure tank, switch and controls.

Pump Repair

Tracking down low pressure, short cycling or no water, then repairing or replacing parts of the pump system.

Well Inspection

Checking flow, pressure, the well cap and casing, often with a water test, for a home sale or a problem.

Service area

Based in Juneau County, Wisconsin. The state record lists 2 counties.

Business addressCounties on the state record

  • Juneau County
  • Adams County

Well water in Juneau County

Useful context before you call a contractor here.

53%of households in Juneau County drink from a private well (est.)
Not statewidewater test when a home with a well is sold: no statewide rule in Wisconsin
Open the Juneau County well guide

Typical costs for these services

National ranges to help you read a quote. They are not prices from Castle Rock Sanitation; ask for a written estimate.

Well inspection$250 to $550$350 to $900 with water testing
Submersible pump replacement$1,000 to $2,500installed; deep wells cost more
Pressure tank replacement$800 to $1,500installed

National 2026 ranges. Sources, checked September 2026: HomeGuide cost guides, Angi.

Certified labs nearby

Test your water before and after any work on the well.

Pure Water Labs, LLCReedsburg, WI · 18.9 miCT Laboratories, LLCBaraboo, WI · 24.3 miMarquette County Health DepartmentMontello, WI · 28.9 mi
All labs near here

Before you hire

  1. 1

    Confirm the license

    Look up license 7274 on the Wisconsin state lookup and make sure it is active for the work you need. Open the Wisconsin lookup.

  2. 2

    Get a written estimate

    Ask for the scope, parts, depth or pump size, permit fees and warranty in writing. Compare two or three quotes for big jobs.

  3. 3

    Ask about permits and the well log

    New wells and many repairs are reported to the state. Ask who files the paperwork and for a copy of the well log.

  4. 4

    Test the water after the work

    Any work on a well can disturb bacteria. Test for coliform bacteria once the job is done.

Questions about Castle Rock Sanitation

Is Castle Rock Sanitation licensed?

Yes. The Wisconsin record shows license 7274 (pump installation) with the status "active", last checked on July 7, 2026. You can confirm it on the state lookup.

What services does Castle Rock Sanitation offer?

The state record lists pump installation, pump repair and well inspection. Call to confirm they take on your type of job.

What areas does Castle Rock Sanitation serve?

The business is based in Juneau County (Mauston, WI). The state record lists 2 counties, including Juneau County and Adams County.

How do I contact Castle Rock Sanitation?

Call (608) 847-2226, visit their website and email them. The address on the state record is N4257 25th Ave, Mauston, WI 53948.

Other licensed contractors near Mauston