Blog Article

Change Order Management: How to Stop Extra Work From Eating Your Profit

The extra work is rarely one big decision. It is a faucet here, an upgrade there, a favor to keep the client happy. Each one is small, and together they quietly absorb the margin you bid the job on.

Video Transcript

A change order is written, priced, and approved documentation of work that goes beyond a job's original scope. When contractors skip it and just do the favor to keep a client happy, they pay for the materials and labor but never invoice for it, so the profit quietly disappears. A simple change order process closes that leak.

Why does unbilled extra work cost you so much?

Because you pay for it and never charge for it. Picture a large project on a client's home or office building. Partway through, they say, “by the way, I just have this one minor thing I'd love for you to look at.” You say yes, because you want to keep them happy. Months go by, and you realize you ate the profit. The expenses hit your books, but the scope of work and the invoicing never changed.

This happens constantly in construction. Extra work adds up on the job, verbal agreements fall through the cracks, and revenue leaks quickly.

The deeper problem is a handoff gap. The conversation happens on site, but it never reaches the accounting team, so the estimate and scope never get updated and the work never gets billed. Until it is in writing, you are also exposed to he-said-she-said. And when you finally do invoice it, all at once, the client can push back: this is not what we talked about, and we are not paying for that. That is the worst-case scenario, and clear paperwork up front is what prevents it.

How much does scope creep actually erode?

You can lose 10 to 15% of that extra work when it goes unbilled. Those minor adjustments, the classic “change this faucet to the upgraded two-handle one,” get absorbed by the contractor and never invoiced.

On already-tight budgets, with supply and labor costs rising, that adds up fast. The worst outcome is effectively paying to be on the job, which leaves nothing to carry into the next one or to deliver real value for the next client. Scope creep is one of the same leaks that quietly collapses your bid margin, which we cover in estimating vs. actuals.

What are the steps to manage a change order?

Capture it on site, price it, get written approval, and update your records. Four steps.

1. Document it on site, immediately

The moment extra work comes up, capture photos, describe what was completed, and note the site conditions before you start. That documentation is your proof that the work was requested and agreed to.

2. Price it and write the change order

Get the pricing in order so your accounting or sales team can write up the change order against the original estimate and scope of work. This is what turns a hallway conversation into a billable line item.

3. Get written client approval

Send it to the client and get approval in writing. Verbal is not enough. Expect some back and forth, because once they see the dollar figure they may renegotiate or drop the request entirely. That is fine, and it is the point. A written change order gives every party clarity on exactly what is being paid for and exactly what is being delivered.

4. Update your accounting and job records

Update your accounting records and sales software so the whole team, not just the crew on site, has the change, and so it is tracked against the job's progress. This is also what keeps your job costing accurate, since an untracked change quietly distorts the numbers for that job.

How do you keep the field and the office in sync?

Connect your field logs to your financials with software that syncs automatically. The handoff gap between the job site and the office is the root cause of most missed change orders, so the fix is a system rather than good intentions.

Paper and email work as a stopgap, but they get lost. Financial software that ties the field to the office, and QuickBooks is the one we prefer, keeps everything current and invoiced on time. Alongside it, track your crew's hours and their planned day so any extra work is visible and gets billed. That protects both your crew and your business, and it keeps the whole job accurate.

Key takeaways

  • A change order is written, priced, approved documentation of work beyond the original scope.
  • Skip it and you pay for the work but never bill it, so the profit disappears.
  • Scope creep can cost 10 to 15% of the extra work when it goes uninvoiced.
  • Four steps: document on site with photos, price and write it up, get written approval, update your records.
  • Verbal agreements expose you to disputes. Written approval protects both sides.
  • Sync field logs to your accounting software so nothing falls through the handoff between crew and office.

Frequently asked questions

What is a change order in construction?

It is written documentation of work beyond the original scope of a job, priced and approved by the client before it is billed. It amends the original estimate and scope so the extra work can be invoiced properly.

Why do change orders get missed?

Because the request happens on site as a quick verbal agreement and never reaches the accounting team. The scope and estimate do not get updated, so the work gets done but never invoiced.

How much profit does scope creep cost?

Up to 10 to 15% of the extra work when it is absorbed instead of billed. On tight margins with rising material and labor costs, that erodes profit quickly.

Is a verbal agreement enough for a change order?

No. Until it is in writing you are exposed to disputes, and the client can refuse to pay when the invoice arrives. Written approval protects both parties and makes the extra work billable.

How do I stop change orders from slipping through the cracks?

Build a repeatable process: document on site, price and write up the order, get written approval, and update your records. Then connect your field logs to accounting software that syncs automatically so nothing is lost between the job site and the office.

Want help plugging the leak?

Tightening up change orders and making sure every bit of scope gets billed is part of the ongoing work we do in our Virtual CFO service and accounting for contractors. We work with construction companies doing $500,000 to $10 million who want to dial in their processes and feel secure. Email help@allaccountingllc.com or reach out to All Accounting.

Know your numbers. Own your future.

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