Verified license

Wm. Stothoff Co., Inc.

Flemington, NJ · Hunterdon CountyWell drilling

Call (908) 782-2717
Directions
License status
Active
checked September 29, 2026
License number
NYRD01703
NJ record
Services
2
Well Drilling and more
Licensed in
2 states
NJ and NY

About Wm. Stothoff Co., Inc.

Wm. Stothoff Co., Inc. is a well drilling contractor based in Flemington, NJ (Hunterdon County). The NJ licensing program lists license NYRD01703 as active, and we last checked the record on September 29, 2026.

The state record covers well drilling and well repair. The business also holds a license in New York.

This profile is built from public state license records checked on September 29, 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
NYRD01703
License type
Well drilling
Status
Active
Last verified
September 29, 2026

Check this license yourself on the official NJ lookup.

Also licensed in

What the state record says

Registered with the NYS Department of Environmental Conservation Water Well Contractor Program (registration NYRD01703). DEC does not publish an activity list for this registrant; out-of-state registrants are listed without activities.

New York: Registered with the NYS Department of Environmental Conservation Water Well Contractor Program (registration NYRD01703). DEC does not publish an activity list for this registrant; out-of-state registrants are listed without activities.

Services

What the NJ record says Wm. Stothoff Co., Inc. is licensed or registered to do.

Well Drilling

Drilling a new private well, setting the casing and grouting it the way state rules require.

Well Repair

Fixing casings, caps, pitless adapters and other parts of an existing well.

Service area

Based in Hunterdon County, NJ.

Business address

Typical costs for these services

National ranges to help you read a quote. They are not prices from Wm. Stothoff Co., Inc.; ask for a written estimate.

New well, complete$6,000 to $16,000typical 200 ft well with pump; drilling alone about $20 to $30 per foot; deeper wells cost more
Shock chlorination$80 to $200by a contractor; under $30 to do yourself

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

Before you hire

  1. 1

    Confirm the license

    Look up license NYRD01703 on the NJ state lookup and make sure it is active for the work you need. Open the NJ 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 Wm. Stothoff Co., Inc.

Is Wm. Stothoff Co., Inc. licensed?

Yes. The NJ record shows license NYRD01703 (well drilling) with the status "active", last checked on September 29, 2026. You can confirm it on the state lookup.

What services does Wm. Stothoff Co., Inc. offer?

The state record lists well drilling and well repair. Call to confirm they take on your type of job.

What areas does Wm. Stothoff Co., Inc. serve?

The business is based in Hunterdon County (Flemington, NJ).

How do I contact Wm. Stothoff Co., Inc.?

Call (908) 782-2717. The address on the state record is 110 River Road, Flemington, NJ 08822-5733.

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