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Blog · 2026 · invoicing & payments

Small GC operation -- how do you manage job costing and invoicing when you have no admin staff?

Inspired by owner discussion on Reddit.

Small GC operation -- how do you manage job costing and invoicing when you have no admin staff?. Running a two-man GC operation in the PNW for about four years.

Get paid before the truck rolls

Deposits and card-on-file reduce no-shows. GC/remodel owners on Reddit cite deposit links in the quote text as the single highest no-show fix.

Invoice the day you close

Same-day invoices get paid same-week. Letting billing wait until Friday batch is how cash flow dies quietly.

Sync beats double entry

If your field tool doesn't talk to QuickBooks, someone is retyping line items at 9pm. That's margin leak.

What owners are saying

• UPDATE: Paid $3000 for this artificial lawn. Any fixing this? r/landscaping
• I paid $17,000 for a 41 square roof ($415/sq) and here’s what it looks like. r/Roofing
• My contractor said this isn’t his fault because “the tiles aren’t square” r/Tile
• How are payment processors getting away with this?? r/smallbusiness