Free well-drilling tools
& calculators.
8 practical tools for homeowners planning a well, geothermal loop, or pump — cost, depth, permits, and water quality, with no account required.
Every tool in the survey.
Plan your project end to end — estimate cost and depth, size a pump, check permits and licensing for your state, and build a water-testing checklist. Each tool opens free, with nothing to sign up for.
All tools cover the US & Canada and are updated regularly. No account, no email, no paywall — just answers before you call a driller.
Find the right tool fast.
The toolkit spans the whole project, from first budget to finished water. Here’s what each group covers and where to start.
Plan well. Drill once. Get clean water.
A well is permanent infrastructure on your property. Working the tools in order — plan, permit, drill, test — is how homeowners avoid the costly surprises that come from skipping a step.
Ready to talk to a driller?
Find licensed well drillers and geothermal loop installers near you — direct contact, no referral fees, state license confirmed.