Do well & pump contractors need to be licensed?

Licensing requirements vary by state. In most states, well & pump contractors must hold a state license. Always verify the license number with your state's licensing board before work begins.

How many estimates should I get?

Get at least three written estimates for any project over $1,000. Compare line by line — not just the bottom line — to ensure you're comparing equivalent scopes of work.

What should be in the contract?

A written contract should include: full scope of work, materials specified by brand and grade, timeline with start and completion dates, payment schedule tied to milestones, workmanship warranty terms, and a change order process.

How to Hire a Well & Pump Contractor

Updated March 2026

Well and pump contractors drill new water wells, install and replace submersible and jet pumps, service pressure tanks, and maintain water treatment systems for homes and properties not served by municipal water. Well depth, water quality, and flow rate vary significantly by region and geology. A new residential well typically ranges from 100 to 500+ feet deep depending on the water table. Submersible pumps (installed inside the well casing) are the standard for deep wells, while jet pumps serve shallow wells under 25 feet. Regular maintenance — pressure tank checks, water quality testing, and pump inspection — extends system life and catches problems before you lose water.

Typical cost

$3,000 – $15,000per project

New well drilling: $3,000–$15,000 depending on depth. Pump replacement: $800–$2,500. Pressure tank replacement: $300–$800. Water treatment system: $1,000–$4,000.

Hiring checklist

1Verify the contractor holds a well driller's license issued by your state.
2Ask about flow rate testing and water quality testing as part of new well installation.
3Get a written estimate that covers drilling depth, casing, pump, pressure tank, and all connections.
4Ask about the warranty on the pump and any guarantee on minimum flow rate.

Frequently asked questions

How much does a well & pump contractor charge?
Typical well & pump costs range from $3,000 to $15,000 per project. New well drilling: $3,000–$15,000 depending on depth. Pump replacement: $800–$2,500. Pressure tank replacement: $300–$800. Water treatment system: $1,000–$4,000.
Do well & pump contractors need to be licensed?
Licensing requirements vary by state. In most states, well & pump contractors must hold a state license. Always verify the license number with your state's licensing board before work begins.
How many estimates should I get?
Get at least three written estimates for any project over $1,000. Compare line by line — not just the bottom line — to ensure you're comparing equivalent scopes of work.
What should be in the contract?
A written contract should include: full scope of work, materials specified by brand and grade, timeline with start and completion dates, payment schedule tied to milestones, workmanship warranty terms, and a change order process.

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