Verified license

McCarthy Construction

Buffalo, MO · Dallas CountyPump installation

Call (417) 777-1159
Directions
License status
Active
checked September 30, 2026
License number
003843
Missouri record
Services
2
Pump Installation and more
Counties served
1
on the state record

About McCarthy Construction

McCarthy Construction is a pump installation contractor based in Buffalo, MO (Dallas County). The Missouri licensing program lists license 003843 as active, and we last checked the record on September 30, 2026.

The state record covers pump installation and pump repair. It lists 1 county where the business works, including Dallas 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
003843
License type
Pump installation
Status
Active
Last verified
September 30, 2026

Check this license yourself on the official Missouri lookup.

What the state record says

Missouri permitted pump installation contractor (Missouri Geological Survey permit 003843, held by Larry D McCarthy: pump installation; active on the WIMS permit search). Missouri permits the individual under the Water Well Drillers' Act (RSMo 256.600 to 256.640) and the 10 CSR 23 well construction rules; a water well permit covers constructing, reconstructing and plugging water wells, and a pump installer permit covers installing and repairing pumps. A restricted permit limits the holder to specified work.

Services

What the Missouri record says McCarthy Construction 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.

Service area

Based in Dallas County, Missouri. The state record lists 1 county.

Approximate location (Dallas County)Counties on the state record

  • Dallas County

Well water in Dallas County

Useful context before you call a contractor here.

77%of households in Dallas County drink from a private well (est.)
280 to 380 feet; the median of 2,350 domestic wells certified to the Missouri Geological Survey since 2000 is 330 feettypical private well depth
Not statewidewater test when a home with a well is sold: no statewide rule in Missouri
Open the Dallas County well guide

Typical costs for these services

National ranges to help you read a quote. They are not prices from McCarthy Construction; ask for a written estimate.

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.

Before you hire

  1. 1

    Confirm the license

    Look up license 003843 on the Missouri state lookup and make sure it is active for the work you need. Open the Missouri 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 McCarthy Construction

Is McCarthy Construction licensed?

Yes. The Missouri record shows license 003843 (pump installation) with the status "active", last checked on September 30, 2026. You can confirm it on the state lookup.

What services does McCarthy Construction offer?

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

What areas does McCarthy Construction serve?

The business is based in Dallas County (Buffalo, MO). The state record lists 1 county, including Dallas County.

How do I contact McCarthy Construction?

Call (417) 777-1159. The address on the state record is 19 State HWY 32, Buffalo, MO 65622.

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