Well Drilling Cost in Boulder (2026): Average Price & Estimate

Well Drilling Cost in Boulder

Estimated well drilling cost in Boulder

$5,900–$17,700

Roughly about 18% above the national average.

High demand and strict codes raise costs well above average.

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Based on Boulder, CO pricing.

Estimated cost range

$5,900–$17,700

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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 Boulder, CO. Get written quotes from licensed Boulder contractors before you budget.

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What to know about well drilling in Boulder

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

What affects well drilling cost in Boulder

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

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 Boulder

These figures are adjusted for Boulder pricing (about 1.18x the national average), so they reflect what local homeowners actually pay.

Estimated well drilling cost by well depth in Boulder (2026)

Well depth	Typical cost in Boulder	Notes
Shallow (under 100 ft)	$3,550 to $10,600	installed
Average (100 to 300 ft)	$5,900 to $17,700	The baseline.
Deep (300 to 500 ft)	$9,450 to $28,300	installed
Very deep (500 ft+)	$13,000 to $38,900	installed

Frequently asked questions

How much does well drilling cost in Boulder?

In Boulder, CO, well drilling typically costs $5,900 to $17,700 in 2026 for a standard project, about 18% above the national average. Your exact price depends on size, materials, and scope.

Why does well drilling cost more or less in Boulder?

High demand and strict codes raise costs well above average. Labor rates, permit costs, and local demand are the main reasons Boulder prices differ from the national average.

Do I need a permit for well drilling in Boulder?

Most well drilling projects require a permit. Requirements vary by city and Colorado 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 Boulder?

In Boulder, 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 Boulder?

Sometimes. Boulder runs about 18% above 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.