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Questions to ask before you hire a well pump technician

Low pressure or no water can be a failed pump, a waterlogged pressure tank, a bad pressure switch, a clogged filter, or a well that’s gone dry — and the wrong guess means an expensive pull you didn’t need. Use these questions to verify licensing, force a real diagnosis before a replace quote, lock written parts/labor/pull fees, and spot cash-only crews that skip the control box and go straight to a new pump.

Questions to ask

1. Are you licensed for well or pump work in my state or county, and will you show proof of liability insurance before you start?

Why it matters: Well drilling, pump installation, and sometimes pump repair are regulated separately from general plumbing. Ask for the contractor license (or pump installer credential your jurisdiction requires), electrical credentials if they open the control box or panel, and a current certificate of insurance. A cash “we’ll pull it today” crew with no paperwork leaves you owning contamination, electrical, and well-damage risk.

2. How will you diagnose whether the problem is the pressure tank, the pump, the controls, or a dry/low well — before quoting a replacement?

Why it matters: Short-cycling, weak pressure, or no water often traces to a failed bladder tank or pressure switch, not a burned pump. Ask what they measure first (cut-in/cut-out pressure, tank pre-charge vs system pressure, amps drawn by the motor, voltage at the control box) and what findings would mean “tank only” vs “pull the pump.” Phone quotes that always sell a new pump without testing are sales scripts, not diagnostics.

3. Is my system a submersible or a jet (shallow/deep) pump, and does your bid match that equipment — not a generic “new pump”?

Why it matters: Submersibles sit in the well with a drop pipe and often a control box; jet pumps sit above ground and use different piping and priming. Ask them to confirm pump type, approximate depth/horsepower if known, and whether the quote assumes the same style or a conversion. A bid written for the wrong pump type is how you pay twice — once for the wrong unit, again for the right one.

4. Will you check amps, voltage, and the control box (or starter) before pulling the pump out of the well?

Why it matters: High amps, low voltage, a failed start capacitor, or a bad control box can kill a good motor or look like a failed pump. Ask whether amp-draw and voltage tests are included in the service call, and whether they will open and inspect the control box before authorizing a pull. Skipping electrical checks and going straight to “pull and replace” is how homeowners buy pumps they didn’t need.

5. Is water quality, sediment, or iron bacteria in scope for this visit — or do I need a separate water-treatment pro?

Why it matters: Cloudy water, staining, or taste issues are often treatment or casing/well-condition problems, not a pump failure. Ask what they will and won’t diagnose (sediment screens, check valves, vs full water chemistry), and whether a failed pump could be caused by sand or debris that will kill the next one too. A pump-only fix on a sandy well without addressing the cause is a short warranty waiting to happen.

6. What’s included in the written quote — pump and tank model/specs, labor, pull fees, pipe/wire, control box, and disposal of the old equipment?

Why it matters: Ads often hide the pull fee, new drop pipe, torque arrestors, wire, pitless adapter work, or pressure-tank replacement. Ask for line items: parts vs labor, whether the pull is included if the pump tests good, and what happens if depth or stuck pipe adds time. Get change orders in writing before the truck and hoist leave — verbal “we’ll see when it’s out” is how bills double.

7. Who pulls permits if the work needs them — electrical, well, or plumbing — and whose name is on the permit?

Why it matters: Some jurisdictions require permits for new wells, major pump changes, or electrical work at the pressure switch and control box. Ask who files the permit, what inspections are required, and whether permit fees are in the quote. “We’ll skip the permit to save you money” is a future sale, insurance, and safety problem if the next buyer’s inspector flags unpermitted work.

8. What warranty covers the pump, pressure tank, and labor — and what voids it?

Why it matters: Manufacturer pump warranties and installer labor warranties are different lengths and often exclude lightning, dry-running, sand damage, or improper tank pre-charge. Ask for warranty lengths in writing for the pump, tank, and labor, who handles callbacks, and whether a failed tank or switch is covered if they only replaced the pump. “Lifetime warranty” that excludes labor and acts of nature in the fine print is marketing, not coverage.

9. What are after-hours and emergency rates, and when does “emergency” pricing start?

Why it matters: No water at 9 p.m. is stressful; after-hours multipliers and holiday rates can double a normal service call. Ask for the daytime diagnostic fee, after-hours surcharge, and whether a temporary bypass or same-day temporary fix is available vs a full night pull. Clear rates in writing before they roll keep a panic call from becoming a surprise invoice.

10. How are callbacks handled if pressure drops, short-cycling returns, or the pump fails again within days?

Why it matters: Recurring low pressure after a “new pump” can mean the tank wasn’t replaced or pre-charged, the switch wasn’t set, a check valve failed, or the well can’t keep up. Ask how soon they return, whether the diagnostic revisit is free within a stated window, and what they re-check first. Full payment before a clear post-install pressure check and handoff of cut-in/cut-out settings hands them your leverage for free callbacks.

11. Who actually does the work — your employees or a subcontractor — and who owns the relationship if something fails?

Why it matters: Lead-gen sites and “well brokers” often dispatch whoever is free; when a warranty claim hits, call center and crew can blame each other. Ask who shows up, whether they install manufacturer-specified pumps and tanks, and get the warranting company’s name on the invoice. If the person who quotes never touches the well, treat the quote as a middleman markup until you meet the tech.

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