Septic & well
Well Service Estimate Calculator
Builds a quote for well work, where depth is the input that changes everything else.
Result
A planning estimate, not a quote. Access, the age of the equipment, what is found once it is opened up and local labour rates all move the real figure, sometimes a long way.
Get a Free Business AuditHow the calculation works
Hours times crew times rate, plus parts and the call-out, then tax. Well work scales with depth in a way most service trades do not, so the hours figure has to be derived from the well rather than from the task. Pulling a pump set deep needs a hoist, takes materially longer, and involves handling a long string of pipe and wire. The same nominal job at a shallow well is a fraction of the time. Pricing well service from a flat task rate rather than from depth means systematically underpricing deep wells and overpricing shallow ones.
What moves the number
- Well depth and pump setting, which drive pulling time and equipment needs.
- Whether records exist, since an unknown depth makes both the time and the parts uncertain.
- Access for a service rig, particularly on a wellhead behind a building or in soft ground.
- Whether disinfection and a follow up water test are part of the scope, as they usually should be.
Where this one goes wrong
Diagnose before pulling. Pulling a pump to find the fault was a pressure switch, a breaker or a waterlogged tank is expensive time that a customer will not want to pay for, and all of those are testable at the surface in minutes. Once committed to pulling, quote the drop pipe, wire and torque arrestor as part of the job rather than as optional, because going back down later repeats the entire labour cost. Build the post work disinfection and bacterial test into the scope too, since opening a well exposes it and many jurisdictions require both.
Before you quote
- Test breaker, pressure switch and tank before quoting a pump pull.
- Get the well depth from records or measurement before pricing.
- Include disinfection and a follow up test in the scope.
Where the rules come from
Questions
About this calculator
Why does well service pricing depend on depth?
Because pulling a submersible pump means bringing up the whole drop pipe and wire, and that time scales directly with how deep it sits, usually needing a hoist beyond a certain depth. A flat task price either loses money on deep wells or overcharges shallow ones.
Can the problem be diagnosed without pulling the pump?
Often, and it should be attempted first. A tripped breaker, a failed pressure switch, a waterlogged pressure tank and a wiring fault all present as no water and are all testable at the surface. Pulling the well to find a working pump is the most expensive possible diagnosis.
Should a water test be included after well work?
Opening a well exposes it to contamination, so disinfection afterwards is standard and a bacterial test confirms it worked. Many jurisdictions require both. Including them in the scope avoids an awkward conversation later about who pays for the follow up.
The formula
total = hours x people x rate + parts + call-out, then sales tax
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How to use this calculator
- Hours on site (h). Enter your own figure; the page starts at 2.5 h.
- People needed. Enter your own figure; the page starts at 1.
- Labour rate charged ($). Enter your own figure; the page starts at $155.
- Parts and materials ($). Enter your own figure; the page starts at $120.
- Call-out or diagnostic fee ($). Enter your own figure; the page starts at $95.
- Sales tax (%). Leave at zero if you are quoting before tax.
The result updates as you type, so you can try a figure, see what it does to estimated total, and change it back. Nothing you enter is sent anywhere or saved.
A worked example
These are the figures the calculator opens with. Every number in the results column below is produced by the same calculation the page runs, so you can follow it through before putting your own figures in.
What goes in
| Input | Value |
|---|---|
| Hours on site | 2.5 h |
| People needed | 1 |
| Labour rate charged | $155 |
| Parts and materials | $120 |
| Call-out or diagnostic fee | $95 |
| Sales tax | 0% |
What comes out
| Result | Value |
|---|---|
| Estimated total main result | $602.50 |
| Labour | $387.50 |
| Before tax | $602.50 |
| Sales tax | $0 |
About $602.50: $387.50 of labour, $120 of parts and a $95 call-out.
How sensitive the answer is
Holding everything else steady and changing only labour rate charged, this is what happens to estimated total. It is worth knowing which of your inputs the answer actually hinges on, and which barely move it.
| Labour rate charged ($) | Estimated total |
|---|---|
| $78 | $410 |
| $116 | $505 |
| $155 example above | $602.50 |
| $233 | $797.50 |
| $310 | $990 |
Every other input is held at the example value while this one changes, which is not how a real job behaves. Treat it as a guide to which number matters most, not as five separate quotes.
What each figure means
- Hours on site (h)
- Measured in h, between 0 and 400, starting at 2.5 h.
- People needed
- A number, between 0 and 40, starting at 1.
- Labour rate charged ($)
- A money amount, starting at $155.
- Parts and materials ($)
- A money amount, starting at $120.
- Call-out or diagnostic fee ($)
- A money amount, starting at $95.
- Sales tax (%)
- Leave at zero if you are quoting before tax.
What the results tell you
| Result | What it is |
|---|---|
| Estimated total | The headline result. A money figure. |
| Labour | A money figure. |
| Before tax | A money figure. |
| Sales tax | A money figure. |
Estimating is the easy part
The jobs you never hear about cost more than the ones you mis-measure. BDEVY builds the marketing, systems and automation that bring them in.