ContractorOS — Quote, Invoice & Job Costing Suite for Contractors

Stop underquoting jobs and losing margin to "small" discounts. ContractorOS builds your quotes and invoices automatically, warns you before a discount pushes a job below break-even, and tracks your real profit on every completed job.

What's inside:

• Business Profile — set up once, flows into every quote and invoice
• Estimation Engine — build accurate job estimates line by line
• Margin Shield — get warned before a discount costs you money
• Quote & Invoice — auto-generated, ready to send
• Job History — track cost, invoice value, and margin % automatically
• Full instructions + quick-start guide included

Includes: Excel (.xlsx) + Google Sheets version, dual delivery

Price: R349 / $21

Built for contractors, tradespeople, and small building businesses who need to quote fast and protect their margin without hiring a bookkeeper.