A single QuickBooks error cost one subcontractor $47,000 in unbilled change orders. Another GC discovered 23% of their projects were unprofitable but only after they'd already paid workers and vendors. These aren't rare disasters. They're everyday mistakes happening in construction companies right now. Here's the problem: QuickBooks wasn't built specifically for construction. Generic setups miss the nuances of job costing, retention, and progress billing. The result? You're m