45 days-to-invoice → same day. Receivables at 90–120 days → about 30. Real numbers from commercial shops, published with their names on them.

No story. Just the before/after numbers, from real commercial shops, published with their names on them:

• A full MEP shop: 45 days-to-invoice → same-day invoicing. Their words: faster cash collection, stable A/R for the first time. • Omnia Mechanical Group: receivables cut from 90–120 days down to ~30 days on average. • Certified Fire: was running 2–3 months behind on the bulk of service billing — and losing billable work that never made it onto tickets at all. • Jackson Mechanical, before switching: “We were probably bleeding a ton of money, and just didn’t know it at the time.”

The full customer numbers are here → https://buildops.com/book-demo?utm_source=reddit&utm_medium=paid-social&utm_campaign=jsm_bo_red_traffic_tof_2026-07&utm_content=receipts-rescue

The common thread isn’t software features. It’s that the work gets documented once, in the field, and the invoice follows the work automatically — instead of an office admin reconstructing what happened three weeks later from paper tickets.

The gap between “work done” and “invoice sent” is the cheapest money a commercial contractor can recover. It’s already earned. It’s just not collected.

BuildOps — field service + project management built specifically for commercial mechanical, electrical, plumbing, and fire contractors.