How to Write a Professional Change Order (With Template)

You're mid-job on a bathroom remodel when the homeowner walks in and says, "Actually, can we move the vanity to the other wall?" Your stomach drops. Not because you can't do it — but because you know this conversation is about to get awkward if you don't handle it right.

Change orders are how professional contractors handle scope changes without losing money, damaging relationships, or ending up in a dispute. If you're doing any work beyond simple service calls, you need a change order process. Period. (Start with a solid bid template and build from there.)

What Is a Change Order?

A change order is a written amendment to your original contract or quote. It documents what's changing, why, how much it costs, and how it affects the timeline. Both parties sign it before the work happens.

Think of it as a mini-contract for the additional work. Without one, you're doing extra work on a handshake — and handshakes don't hold up in court or when a customer conveniently "forgets" they approved extra charges.

The 7 Elements of a Good Change Order

Change Order Template (Copy and Use)

Here's a simple template you can adapt for your business. For residential work, this level of detail is usually sufficient:

When to Use a Change Order

Not every tiny adjustment needs a formal change order. Here's the rule of thumb:

• Under $100 or 15 minutes: Note it on the invoice as a line item. Verbal approval is fine.
• $100-$500: Text or email approval with clear scope and price. Screenshot the approval.
• $500+: Formal written change order, signed before work begins.
• Any change on commercial work: Always a formal change order, regardless of amount.

The Conversation: How to Present a Change Order

The biggest fear contractors have about change orders is "the customer will think I'm nickel-and-diming them." Here's how to frame it professionally:

"Good news — I can definitely make that change. Let me put together a quick change order so we're both on the same page about the additional cost and how it affects the timeline. I want to make sure there are no surprises on your final invoice."

This positions the change order as customer protection, not profit extraction. You're being transparent and professional. For more on handling these conversations when scope starts expanding, see our scope creep management guide.

Handling Pushback

"I shouldn't have to pay extra for that." This comes up. Here's how to handle common objections:

• "It's a small change" → "I understand it seems minor, but it involves [specific work]. I want to give you a fair price for it rather than padding my original quote to cover changes."
• "Your quote should have included this" → "My quote covered [specific scope]. This is a change from what we originally agreed on. Here's the change order so you can see exactly what's involved."
• "I'll find someone cheaper" → "That's your right. I want to make sure you know exactly what's involved so you can make the best decision. Would you like me to continue with the original scope while you think about it?"

Digital Change Orders: The Modern Approach

Paper change orders work, but digital is faster. Options that work well for contractors:

• Text message: For small residential changes. "Change Order: Add GFCI outlet in garage. Additional $185. Reply YES to approve."
• Email: For documented approval trail. Attach your change order PDF.
• Field service software: Apps like Jobber, ServiceTitan, or Housecall Pro have built-in change order features.
• DocuSign or similar: For commercial work requiring formal signatures.