Run septic installs and service from one workbook.

Log percolation and soil tests with infiltration rate and depth, size the system by household size, tank capacity, and drain-field area, and keep pumping and maintenance on schedule with customer notifications and billing.
Handles health-department permits, tank-capacity rules, and drain-field inspection intervals with a certification paperwork template.

What's included

Percolation test & soil analysis log (infiltration rate, depth, site notes)
Septic system design calculator (household size, tank capacity, drain-field area)
Pumping & maintenance schedule with customer notification & billing tracker
Health dept. compliance checklist & certification paperwork template

Inside the workbook — 6 tabs

Start HereSeptic Design CalcPerc Test LogPumping ScheduleJob TrackerIncome & Expenses

$49

This kit is built and launching shortly. Drop your email and we'll send it the day it goes live — plus a free quote calculator now.

Packages & pricing

Buy just the piece you need — or get everything as the Business-in-a-Box bundle and save.

$49

The operations kit — the spreadsheet you run the business on.

$79

Contracts, quote/invoice, intake, waiver, SOPs, client scripts & a marketing starter.

$149

The complete premium setup guide — an in-depth operator playbook for this trade.

Best value

Everything above + the starter-gear list + a first-30-days launch plan. À-la-carte value $277 — you save $88.

No software to learn. No subscription.

Buy once
Instant download, no subscription.

Open it
In Google Sheets (free), Excel, or Numbers.

Run your numbers
Plug in your job and the math is done.