Verified license

Coonse Well Drilling & Pump Co Inc

Caldwell, ID · Canyon CountyWell drilling · licensed in Oregon

Call (208) 454-0190
Directions
License status
Active
checked September 30, 2026
License number
1781, 1780
Oregon record
Services
4
Pump Installation and more
Counties served
1
on the state record

About Coonse Well Drilling & Pump Co Inc

Coonse Well Drilling & Pump Co Inc is a well drilling contractor based in Caldwell, ID (Canyon County). The Oregon licensing program lists license 1781, 1780 as active, and we last checked the record on September 30, 2026.

The state record covers pump installation, well abandonment, well drilling and well repair. It lists 1 county where the business works, including Malheur County.

This profile is built from public state license records checked on September 30, 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
1781, 1780
License type
Well drilling
Status
Active
Last verified
September 30, 2026

Check this license yourself on the official Oregon lookup.

What the state record says

Oregon licensed well constructors at this company on the Water Resources Department license list: Patrick Clark (license 1781, water wells); Gary Coonse (license 1780, water wells). Oregon licenses the individual under ORS 537.747 and OAR 690-205; a water supply well constructor must be bonded, files a start card before drilling and a well report within 30 days of finishing, and may construct, alter, deepen, convert and abandon water wells. Oregon has no separate pump installer license. Filed 6 water well reports with OWRD since 2016 (5 new wells, 6 of them domestic; 1 abandonments), most recently in March 2026, mostly in Malheur County; the median depth of the new wells is 40 feet.

Services

What the Oregon record says Coonse Well Drilling & Pump Co Inc is licensed or registered to do.

Pump Installation

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

Well Abandonment

Sealing an unused well to state standards so it cannot carry surface water down into the aquifer.

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 Canyon County, ID. The state record lists 1 county.

Business address

  • Malheur County

Typical costs for these services

National ranges to help you read a quote. They are not prices from Coonse Well Drilling & Pump Co Inc; ask for a written estimate.

Submersible pump replacement$1,000 to $2,500installed; deep wells cost more
Pressure tank replacement$800 to $1,500installed
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 1781, 1780 on the Oregon state lookup and make sure it is active for the work you need. Open the Oregon 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 Coonse Well Drilling & Pump Co Inc

Is Coonse Well Drilling & Pump Co Inc licensed?

Yes. The Oregon record shows license 1781, 1780 (well drilling) with the status "active", last checked on September 30, 2026. You can confirm it on the state lookup.

What services does Coonse Well Drilling & Pump Co Inc offer?

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

What areas does Coonse Well Drilling & Pump Co Inc serve?

The business is based in Canyon County (Caldwell, ID). The state record lists 1 county, including Malheur County.

How do I contact Coonse Well Drilling & Pump Co Inc?

Call (208) 454-0190. The address on the state record is 15851 Gunfire Rd, Caldwell, ID 83607.

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