KHK Publishing
$9
Your AI Office Manager
20 copy-paste Grok Bot prompts for plumbers, HVAC techs and electricians: follow-ups, quotes, reminders and the rest of the desk work.
FieldLedger
Spreadsheet templates and prompt packs for plumbers, HVAC techs and electricians. Excel and Google Sheets, instant download.
On Gumroad
Templates and packs
Every figure in the templates is an example. Type in your own rates and costs and the sheets do the math.
$24.99
Electrician Flat Rate Price Book
276 services with Good / Better / Best pricing. Set your rate once and every price updates. Excel + Google Sheets.
$24.99
HVAC Flat Rate Price Book
298 services with Good / Better / Best pricing, built the same way. Excel + Google Sheets.
$24.99
Plumbing Flat Rate Price Book
301 services with Good / Better / Best pricing. Change one cell and every price moves. Excel + Google Sheets.
$9.99
Markup & Margin Mini
A small, quick sheet: type in your costs and get a sell price in a couple of minutes.
$14.99
Estimate, Invoice & Change Order Pack
Three customer forms that all pull from one Rates tab, so a change in one place updates every page.
Free
Sourdough Discard Weekly Planner
A free printable to track feeds and scoops and plan the week's discard by grams. Pairs with the sourdough book.
Prefer Etsy?
The FieldLedger shop on Etsy carries price books, estimate templates and more.
FieldLedger templates are pricing and paperwork aids, not accounting, legal or licensed-trade advice. Check the numbers against your own costs, local codes and insurer.