"While we were there, we also fixed..." Those words cost contractors thousands every year. Never forget to bill an extra again.
Get Early Access →Client asks for something small while you're on site. You do it. Invoice goes out without it. $50 here, $200 there—it adds up to thousands.
"Yeah, go ahead" on the phone becomes "I never approved that" when the bill arrives. No paper trail, no leverage.
Your guys do extra work but don't mention it. By Friday, nobody remembers. The invoice reflects the original scope only.
Bringing up unbilled work after the fact feels confrontational. So you eat the cost to keep the peace.
ChargeHammer turns casual mentions into documented change orders
AI listens for scope changes in your crew's messages. "Also replaced the valve" gets flagged automatically.
Detected extras become draft change orders. Review, approve, send to client—30 seconds.
Every extra gets logged with timestamp and details. Your invoices reflect all the work you actually did.
Your foreman sends a WhatsApp update: "Finished bathroom, also had to replace the shutoff valve—was corroded."
ChargeHammer flags "replace the shutoff valve" as potential billable work outside original scope.
One tap to approve. Change order created with labor + materials. Gets added to the invoice automatically.
Join contractors who bill for everything they do.