Well-drilling calculators
& planning tools.
12 free tools covering every stage of a residential well or geothermal project — estimate costs, check depth, size a pump, calculate storage, look up permits and siting rules, and plan water testing.
Run your numbers before calling a driller.
Estimate what the job will cost, gauge how deep you’ll drill, size the right pump, verify permits and licensing in your state, and build a post-drill water-testing checklist — all free, no signup.
All tools cover US and Canadian jurisdictions and are refreshed as state rules change. No login, no email gate, no paywall.
Jump to what you need.
The toolkit follows the project timeline — from initial budget through finished, tested water. Each group covers a distinct phase.
Research first. Drill once. Test the water.
A water well is permanent infrastructure — the kind of project that rewards doing the homework upfront. Running these tools in sequence keeps each phase grounded in real numbers.
Numbers make sense? Talk to a driller.
Connect with licensed well drillers and geothermal contractors in your area — direct contact, no middleman fees, licence verified.