Regional Pricing
Well Drilling Cost by State
Where you live dramatically affects well drilling costs. Water table depth, geology, regulations, and local drilling competition all play a role. Here is state-by-state pricing data. Last verified April 2026.
| State | Avg Depth | Cost Range | Permit Cost |
|---|---|---|---|
| Alabama | 150 ft | $8,000–$14,000 | $100–$300 |
| Alaska | 200 ft | $15,000–$30,000 | $200–$500 |
| Arizona | 300–500 ft | $20,000–$40,000 | $150–$1,000 |
| California | 200–400 ft | $15,000–$35,000 | $200–$1,000+ |
| Colorado | 200–400 ft | $12,000–$30,000 | $200–$600 |
| Florida | 100–200 ft | $5,000–$15,000 | $100–$400 |
| Georgia | 150–250 ft | $8,000–$18,000 | $100–$300 |
| Idaho | 150–300 ft | $8,000–$20,000 | $100–$300 |
| Maine | 200–400 ft | $10,000–$25,000 | $50–$200 |
| Michigan | 100–200 ft | $6,000–$14,000 | $50–$200 |
| Montana | 150–300 ft | $8,000–$22,000 | $100–$300 |
| New Hampshire | 200–400 ft | $10,000–$25,000 | $75–$250 |
| New York | 100–300 ft | $8,000–$20,000 | $100–$500 |
| North Carolina | 150–300 ft | $8,000–$20,000 | $100–$400 |
| Ohio | 100–200 ft | $6,000–$14,000 | $50–$200 |
| Oregon | 150–300 ft | $8,000–$22,000 | $150–$500 |
| Pennsylvania | 150–300 ft | $8,000–$18,000 | $50–$200 |
| Texas | 200–400 ft | $10,000–$30,000 | $100–$500 |
| Vermont | 200–400 ft | $10,000–$25,000 | $75–$200 |
| Virginia | 150–300 ft | $8,000–$20,000 | $100–$400 |
| Washington | 150–300 ft | $8,000–$22,000 | $150–$500 |
| Wisconsin | 100–200 ft | $6,000–$14,000 | $50–$200 |
Regional Cost Factors
Northeast (Maine, New Hampshire, Vermont, New York, Pennsylvania)
New England and the Mid-Atlantic tend toward the higher end of costs ($8,000–$25,000) due to deep granite and metamorphic bedrock that is expensive to drill through. Wells in the Piedmont region of Pennsylvania may be cheaper where sedimentary rock dominates, but mountain areas with granite bedrock often require depths of 200–400 feet.
Southeast (Alabama, Florida, Georgia, North Carolina, Virginia)
Costs vary widely in the Southeast. Florida is one of the cheapest states for wells ($5,000–$15,000) thanks to sandy soils and shallow aquifers. Further north, Piedmont granite in Georgia and the Carolinas pushes costs up. Coastal areas generally have cheaper, shallower wells than inland mountain regions.
Midwest (Michigan, Ohio, Wisconsin)
The Midwest benefits from glacial geology — thick deposits of sand, gravel, and till that are easy to drill and contain productive aquifers. Wells here are among the most affordable at $6,000–$14,000. The Great Lakes region has particularly reliable groundwater.
Mountain West (Colorado, Idaho, Montana)
Rocky Mountain states present varied geology. Valley floors with alluvial deposits can be moderate cost, but drilling into mountain bedrock is expensive. Water rights add complexity in Colorado especially, where you may need a well permit AND a water right to legally use your well.
Pacific West (California, Oregon, Washington)
The West Coast varies enormously. Coastal areas with sedimentary geology can be moderate. Interior valleys like California's Central Valley have seen water tables drop significantly due to agricultural pumping, pushing residential wells deeper and more expensive. Water rights are strictly regulated in all three states.
Southwest (Arizona, Texas)
Arizona is consistently the most expensive state for well drilling ($20,000–$40,000) due to deep water tables, hard desert rock, and strict water regulations. Texas varies hugely — the Hill Country with limestone aquifers is moderate, while West Texas may require 400+ foot wells.
How to Find Local Costs
- Contact your county health department for local well depth data and driller lists
- Request the state well log database — it shows depth, yield, and geology for nearby wells
- Get at least 3 quotes from licensed local drillers
- Ask neighbors with wells about their depth and drilling experience
- Check with your state geological survey for aquifer maps
State Cost FAQ
What state is cheapest for well drilling?
States with shallow water tables and soft geology tend to be cheapest. Florida ($5,000–$15,000), Michigan ($6,000–$14,000), Ohio ($6,000–$14,000), and Wisconsin ($6,000–$14,000) consistently have lower well drilling costs due to sandy soils, glacial deposits, and relatively shallow aquifers.
What state is most expensive for well drilling?
Arizona ($20,000–$40,000), Alaska ($15,000–$30,000), and California ($15,000–$35,000) are typically the most expensive. Arizona's deep water tables and strict regulations, Alaska's permafrost, and California's variable geology all drive up costs significantly.