Change Orders

When scope changes mid-job, log the delta, get it approved, and roll it into the bill.

Scope changes mid-job. A repair turns into a replacement. A commercial install finds an asbestos panel behind the wall. The customer asks you to upgrade a fixture while you're already there.

The wrong move is to quietly edit the original estimate or invoice. The right move is a Change Order: a formal addendum that records what changed, when, who approved it, and the cost delta.

Change order or just an edit?

Situation Right move
Original estimate had a $5 typo Edit the line. The audit log captures it.
Customer added a service mid-job (+$180) Change Order.
Hidden problem found mid-job (rotted joist, +$650) Change Order.
Swap a $200 part for a $350 part Change Order (remove old line, add new).
Tech quoted wrong from memory Change Order, if the customer agrees to the revised price.

Rule of thumb: if the customer is paying a different amount than what's on their original estimate, it's a Change Order.

Creating one

  1. Open the job.
  2. Change Orders tab -> + New Change Order.
  3. Describe the change in a sentence: "Hidden rot in joist, +2 hr labor and a reinforcement bracket."
  4. Add line items: positive amounts for new charges, negative amounts for credits owed back.
  5. Set the tax rate (defaults to the job's rate).
  6. Save and send for approval.

The lifecycle

A change order moves through a fixed set of states: Proposed (built and sent) -> Approved or Rejected -> Applied. Applying it rolls the change-order lines into the job's (or estimate's) total. Void withdraws one you no longer want. Approved and applied stamp who and when.

How the customer approves

Same as estimates. They get a portal link, see the original job context plus the change-order lines, and click Approve or Decline. Most shops bundle the change-order amount into the final invoice rather than collecting it separately.

Impact on the final invoice

When the job is marked Complete, the invoice includes the original lines, plus the approved change-order lines, minus any deposit, equals the balance due. Each change order shows as its own sub-section on the invoice, so the customer sees the breakdown. No surprise totals.

Capturing the approval

Modality How
Portal click Customer clicks the link. Approval stamps a timestamp and IP.
On-site signature Tech captures the customer's signature on the phone from the change-order detail.
Phone (verbal) Office marks it approved and notes "Approved verbally on the phone, [date/time]."
Email reply Office marks it approved and attaches the email as evidence.

In Analytics

  • Project Management -> Change Order Approval Rate: what share get approved. A low rate suggests pricing surprises; raise it by quoting more carefully or walking the customer through the order in person.
  • Project Management -> Change Order Amounts: total approved value this period, an indicator of scope creep.

Common scenarios

Tech started the work before the change order was approved.
Risky but real. Capture the change order, get a signed approval after the fact, and tighten the policy if it keeps happening. The audit log shows the timing, which is useful in a dispute.
Customer approved verbally but later disputes the bill.
Best defense: capture even verbal approvals as a change order with a clear "Approved verbally on the phone, [date/time]" note. Better going forward: route every change through the portal so there's a click-stamp.
Multiple change orders on one job.
Fine. The job's Change Orders tab lists them all, and the final invoice sums every approved one.
The change replaces a line on the original estimate.
Add change-order lines that explicitly cancel and replace, rather than editing the original. The audit story is cleaner. For example: line 1 "Cancel original 50-gal install: -$1,200", line 2 "Add 75-gal install: +$1,750".

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