Independent and unbiased 2026 pricing data
HouseProjectCalc

St. Louis, MO

Well Drilling Cost in St. Louis

Estimated well drilling cost in St. Louis

$4,800–$14,400

Roughly about 4% below the national average.

An affordable labor market keeps prices near or below average.

Estimate your cost

Based on St. Louis, MO pricing.

Estimated cost range

$4,800–$14,400

BudgetTypicalPremium

An estimate for planning, not a quote. Get written quotes from local pros below.

Estimate, not a quote. Local prices vary by contractor and project. These are 2026 estimates for St. Louis, MO. Get written quotes from licensed St. Louis contractors before you budget.

Quote too high? DIY your well drilling

Amazon picks · Sponsored

A contractor quote is mostly labor. If that estimate felt steep, here is the exact gear to tackle this job yourself. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

VEVOR Deep Well Submersible Pump, 1HP
VEVOR VEVOR Deep Well Submersible Pump, 1HP

$115.99

4" stainless submersible pump, 37 gpm, 207 ft head.

View on Amazon
VEVOR 30-Gallon Well Pressure Tank
VEVOR VEVOR 30-Gallon Well Pressure Tank

$219.99

Pre-charged vertical tank to smooth pressure and cut pump cycling.

View on Amazon
Varify 17-in-1 Well Water Test Kit
Varify Varify 17-in-1 Well Water Test Kit

$26.97

Strips plus bacteria tests for lead, iron, hardness, and more.

View on Amazon
Red Lion RLCB10-230 1HP Pump Control Box
Red Lion Red Lion RLCB10-230 1HP Pump Control Box

$84.99

230V control box for a 1HP submersible well pump.

View on Amazon

Free, no obligation

Get matched with local well drilling (st. louis) pros

Tell us about your project and we will help you get free quotes from vetted contractors in your area.

By clicking the button below, I agree that HouseProjectCalc and up to four home-improvement providers matched to my project may contact me at the phone number and email I provided, including by automated telephone dialing system, prerecorded voice, text message, and email, about my project, even if my number is on a Do Not Call list. Consent is not a condition of any purchase. Message and data rates may apply. I have read and agree to the Privacy Policy and Terms of Use.

Secure form. We only share your details with pros you ask to be matched with. See our Privacy Policy.

What to know about well drilling in St. Louis

Frost heave and freeze-thaw in St. Louis can stress foundations, so good drainage and proper footing depth matter for a lasting result.

What affects well drilling cost in St. Louis

Beyond the local market, the same factors that drive well drilling cost everywhere apply in St. Louis:

  • Well depth and local geology.
  • Per-foot drilling rate and casing.
  • Pump, pressure tank, and wiring.
  • Plumbing to the house and permits.

Well Drilling cost by well depth in St. Louis

These figures are adjusted for St. Louis pricing (about 0.96x the national average), so they reflect what local homeowners actually pay.

Estimated well drilling cost by well depth in St. Louis (2026)
Well depth Typical cost in St. Louis Notes
Shallow (under 100 ft) $2,900 to $8,650 installed
Average (100 to 300 ft) $4,800 to $14,400 The baseline.
Deep (300 to 500 ft) $7,700 to $23,000 installed
Very deep (500 ft+) $10,600 to $31,700 installed

Well Drilling cost in St. Louis vs other metros

How a well drilling in St. Louis compares with nearby and similar-cost metros, using 2026 local estimates.

Metro Estimated well drilling cost vs national
St. Louis, MO $4,800–$14,400 about 4% below the national average
Kansas City, MO $4,650–$14,000 about 7% below the national average
Houston, TX $4,800–$14,400 about 4% below the national average
Atlanta, GA $4,800–$14,400 about 4% below the national average
Charlotte, NC $4,750–$14,300 about 5% below the national average
Tampa, FL $4,750–$14,300 about 5% below the national average

Frequently asked questions

How much does well drilling cost in St. Louis?

In St. Louis, MO, well drilling typically costs $4,800 to $14,400 in 2026 for a standard project, about 4% below the national average. Your exact price depends on size, materials, and scope.

Why does well drilling cost more or less in St. Louis?

An affordable labor market keeps prices near or below average. Labor rates, permit costs, and local demand are the main reasons St. Louis prices differ from the national average.

Do I need a permit for well drilling in St. Louis?

Most well drilling projects require a permit. Requirements vary by city and Missouri jurisdiction, so confirm with your local building department. A licensed contractor usually pulls the permit for you.

When is the best time of year for well drilling in St. Louis?

In St. Louis, exterior work is easiest from late spring through early fall. Winter weather can delay roofing, siding, concrete, and foundation jobs, and some crews book up fast once the weather breaks.

Is well drilling cheaper outside St. Louis?

Sometimes. St. Louis runs about 4% below the national average. Nearby smaller towns with lower labor costs can come in cheaper, while denser urban areas often cost more. Always compare quotes from contractors who serve your specific area.

Well Drilling cost in other cities

See the national Well Drilling cost guide