Stop chasing
slow-paying clients.
The invoicing + time-protection cockpit built for one-truck SoCal electricians. Send invoices from the cab. File 20-day preliminary notices in 90 seconds. Let an AI draft the firm-but-fair follow-up to property managers who "haven't gotten around to it yet."
Send a firm follow-up on MOB-2026-0007 — it's 62 days past due and Square One has paid every prior invoice within 45 days. Pre-drafted.
The reason this site exists.
Six features designed for one job: getting Mike paid faster than the owner-operators competing for the same Inland Empire and North County work.
20-day preliminary notices
California Civil Code §8200. Required to preserve mechanic's-lien rights when you're working through a property manager. Generate one in 90 seconds — name, address, owner, lender — and we print the certified-mail-ready PDF.
AI-drafted follow-ups
Slow-paying client? Grok reads the relationship, the invoice age, and prior history, then drafts a firm-but-fair email Mike can send in one tap. Polite enough to keep the next job. Firm enough to actually get paid.
Photo-stamped job logs
Snap a panel photo, log hours and materials, and the photo lives forever next to that line item. When Square One says "we didn't need that much work," you have receipts.
Pay-now invoices
Optional Stripe Payment Links on every invoice — card or ACH, money in the bank in two days. Or stick with check / Zelle. Either way the invoice is mobile-friendly so the office manager can pay it from her phone.
Aging dashboard
Every invoice color-coded by how long it's been overdue. One screen shows you where the money is — current, 16-30 days, 31-60, 60+. No surprises at month-end.
Email-tracked sends
Resend logs when the invoice was delivered, when the client opened it, and when they viewed the PDF. "I never got it" stops working as an excuse.