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Well Drilling Cost Calculator — Lake Oswego OR

Well drilling in Lake Oswego OR, Oregon costs significantly higher than the national average. Drilling depth, rock conditions, and pump type are the biggest cost variables. Get your estimate below.

Low estimate$4,200
Average$11,400
High estimate$36,000

Target depth (feet)

Target depth (feet) 200

Quality Tier

Standard materials, solid craftsmanship

Scope of Work

Labor

Labor portion of total cost 40%

Well Drilling Cost in Lake Oswego OR: 2026 Guide

Use the calculator above to get a quick estimate. The guide below explains what drives well drilling costs in Lake Oswego OR and what to expect from contractors in Lake Oswego OR.

Typical Well Drilling Costs in Lake Oswego OR

Project ScopeLowHigh
Shallow well (50–100 ft, soft soil)$1,500$2,700
Average well (150–200 ft) with pump$4,200$9,600
Deep well (300–400 ft) with pump & tank$9,600$11,400
Deep rock well with water treatment$11,400$36,000

What Affects Well Drilling Costs in Lake Oswego OR?

Labor rates: Contractors in Lake Oswego OR charge $54–$108/hour for well drilling work — significantly higher than the national average.

Material costs: Material prices in the West region are significantly higher than national average due to local supply, transportation costs, and market demand.

Project complexity: Site conditions, permitting requirements, and non-standard layouts can add 15–30% to total project cost.

Frequently Asked Questions

How much does well drilling cost in Lake Oswego OR?
Well drilling in Lake Oswego OR costs $4,200–$36,000. Drilling alone runs $25–$60/foot depending on soil and rock conditions. A 200-foot well with pump, casing, and installation typically totals $9,600–$11,400. Rock formations or very deep aquifers can push costs to $36,000.
How deep does a residential well need to be in Lake Oswego OR?
Most residential wells in Lake Oswego OR are drilled 100–400 feet deep to reach a reliable aquifer. Average depth is around 150–300 feet. Your well driller will review local geological surveys and neighbor well records to estimate the depth needed for your property.
How long does well water last in Lake Oswego OR?
A properly drilled well can last 20–40+ years. The pump typically needs replacement every 10–25 years ($1,200–$2,500). In Lake Oswego OR, drought conditions can affect water table levels — your driller will advise on appropriate depth to ensure year-round supply.
Do I need a permit to drill a well in Lake Oswego OR?
Yes — virtually all states in Lake Oswego OR require a permit before drilling a water well, and the well must be logged with the state geological survey. Your licensed well driller handles the permit process. Budget $300–$600 for permit fees and required water testing.

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Estimated cost in Lake Oswego OR

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Range: $0 – $0
Materials$0
Labor$0
City multiplier1.20x

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