Contractor Business Manager

An all-in-one manager for electricians, plumbers, HVAC techs, painters and other trades. Follow the whole job from client to estimate to quote to scheduled work to invoice - and see the real profit on every job, materials and labor included.

Client → Job → Quote → Invoice workflow
Per-job profit: materials + labor + expenses
Estimate builder with markup & margins
Simple day / week / month scheduling

~~$15~~$10 one-time, yours forever

Buy on Etsy

Works offline Data stays private Free v1 updates

Capabilities

Everything It Does,
One Tab At A Time

See it in action

Real Screens,
Not Marketing Fluff

What is included

Contractor Business Manager application
Estimate / quote / invoice templates
Bundled fonts & icons (fully offline)
README.html - full user guide
LICENSE.pdf - your usage rights

Requirements

Windows 10/11 (also works on macOS & Linux)
Any modern browser (Chrome, Edge, Firefox)
~20 MB free disk space
No internet connection required after download

Specifications

platformWindows · macOS · Linux

sizeSingle HTML file · under 100 KB

formatZIP → index.html

storageLocal (IndexedDB)

updatesFree within v1

Start Here guideGuided launch page

READMEFull usage instructions

InstallationUnzip and open, no install

LicenseStandard license

All sales, receipts, downloads and support records are handled securely through Etsy. After purchase on Etsy you receive the ZIP containing the app, this documentation, and the license.