HVAC & Home Services · Home Improvement Contractors

AI Change Order Writer

Price the scope change, state the schedule impact, and get it signed before the crew builds it — instead of arguing about it at final invoice.

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How it works
1 Step
Capture from site
2 Step
Price from the rate card
3 Step
Send and enforce
A crew lead sends a photograph and a description. The agent asks the two or three questions that make it pricable — area, material, access, whether it affects other trades.

Overview

Every contractor knows they should get change orders signed. Almost nobody does it the same day.

The homeowner asks for an extra outlet, the crew opens a wall and finds rot, the tile the client chose costs more per square foot. The work happens because the crew is standing there, and the conversation happens at final invoice, where it is a dispute rather than an agreement. This agent turns the change into a priced, signed document before the work is done. Built on Agentplace: the agent runs on its own page, so a visitor finishes the whole request in the conversation.


Capabilities

What this agent does

Writes the document the crew never has time to write.

01

Captures the change from a photograph and a description sent by whoever is on site.

02

Prices it from your rate card — labor hours, materials, markup — rather than a guessed round number.

03

States the schedule impact in days, which is the part homeowners actually argue about later.

04

Sends it for electronic signature before the work proceeds, and flags when work starts unsigned.

05

Distinguishes owner-requested changes from discovered conditions, because they read differently.

06

Keeps a running total of approved changes against the original contract value.

Why you should use an AI agent for change orders

The barrier is never the price. It is that pricing and writing the document takes half an hour that the project manager does not have while three jobs are running. Removing that half hour is the entire fix.

Before
The crew does the extra work and nobody writes it up.
Change pricing is a round number invented under pressure.
Schedule impact is never stated, so the client expects the original finish date.
The conversation happens at final invoice, as a dispute.
Nobody knows the running total of changes until the job closes.
After
A photograph and a sentence from site become a priced document.
Pricing comes from the rate card, with labor and materials itemized.
Schedule impact is stated in days and agreed at the same time as the price.
The document is signed before the work proceeds.
The running change total against contract value is visible at any point.
Process

How it works

Capture, price, sign.

Step 01

Capture from site

A crew lead sends a photograph and a description. The agent asks the two or three questions that make it pricable — area, material, access, whether it affects other trades.

Step 02

Price from the rate card

It builds the change from your labor rates, material costs and markup, itemized so the client can see what they are approving, and calculates the schedule impact in days.

Step 03

Send and enforce

It sends for signature, notifies the project manager, and flags when work has begun on an unsigned change so it can be caught the same day.


Example

Example workflow

The rot that got paid for.

Scenario: A bathroom remodel is three days in when the crew opens the wall behind the tub and finds rotted sheathing and a leaking supply line. The crew lead photographs it and sends four words. The agent asks the affected area in square feet, whether the subfloor is involved and whether a plumber is needed. It prices six sheets of sheathing, four hours of carpentry, two hours of plumbing and materials at the contract markup — 1,340 dollars — and states a two-day schedule impact affecting the tile start. It sends the change order at 10:15; the homeowner signs at 11:40; the crew proceeds after lunch. At final invoice there is nothing to argue about, because the running total shows three approved changes and the client signed all of them.

Service Delivery & Job Documentation BuildertrendJobNimbusCompanyCamDocuSign AI Agent flow

Audience

Who can benefit

Anyone running work on someone else’s house.

✍️ General contractors

Change orders are where a fixed-price job quietly loses its margin.

💼 Home improvement contractors

Discovered conditions are routine and rarely documented in time.

🧠 Roofing contractors

Deck replacement beyond the allowance is the classic unbilled change.

Remodeling project managers

Half an hour per change is the reason changes go unwritten.

🎯 Crew leads and foremen

Sending a photograph is achievable; writing a change order on site is not.

📋 Construction office managers

Chasing signatures after the fact is the worst version of this job.

Integrations

Job records, pricing and signatures.

Buildertrend

Writes the change order to the job and updates the contract value.

JobNimbus

Keeps changes and their approval status on the job record.

CompanyCam

Supplies the site photograph that justifies a discovered condition.

DocuSign

Collects the signature before work proceeds.

QuickBooks

Pushes approved changes into invoicing so nothing is billed from memory.

Twilio

Reaches the homeowner by SMS, which is how a same-day signature actually happens.

Gmail

Sends the itemized change order from your own address.

Slack

Alerts the project manager when work has started on an unsigned change.

Applications

Best use cases

Where unbilled changes cost most.

Fixed-price remodels where discovered conditions are routine.
Roofing jobs exceeding the decking allowance.
Client-requested upgrades made verbally to a crew lead.
Jobs where the project manager is running several sites at once.
Projects with a schedule the client is tracking closely.
Any contractor whose final invoices generate arguments.

Choosing

Which job-margin agent to use

Unbilled change work is the most common way a won job loses money. The barrier is the half hour nobody has, and removing it is the whole fix.

Our pick for this

Use the AI Change Order Writer when margin disappears during jobs, not before them

  • It turns a site photograph and a sentence into a priced, itemized document.
  • It prices from your rate card instead of a round number invented under pressure.
  • It states schedule impact in days, which is what clients dispute later.
  • It gets the signature before the work proceeds, not at final invoice.
  • It keeps the running change total against contract value visible throughout.
Choose something else if
  • AI Roofing Estimate Builder When leads are going unquoted and estimating is the constraint.
  • AI Roof Inspection Reporter When documenting findings is what costs you claims and bids.
  • AI Window & Siding Estimate Intake Agent When inbound qualification is the weakest link.

FAQ

FAQ

Pricing, signatures and stopping work.

Run the change order agent if jobs are won and margin disappears during them. Run the estimate builder if the problem is upstream and leads are going unquoted.

An AI agent for change orders takes a photograph and a description from site, asks the few questions needed to price the change, builds an itemized price from your rate card with the schedule impact in days, sends it for signature before the work proceeds, and tracks the running change total against contract value.

It cannot stop a crew, but it flags immediately when work has begun on an unsigned change and notifies the project manager. Same-day visibility is what makes the difference; nobody catches these a week later.

From your rate card, with labor and materials itemized. Anything outside the configured rates — a subcontractor quote, an unusual material — goes to a human to price rather than being estimated.

Because that is what clients dispute later. A client who signed for two extra days does not argue about the finish date; a client who only approved a price does.

Yes, and it matters. A discovered condition needs a photograph and an explanation; a client request needs a clear record of who asked and when. They are different conversations at final invoice.

Especially for small changes. Large ones get written up anyway; it is the 300 and 600 dollar changes that go unbilled, and they add up to the margin.

It runs on Agentplace. Agentplace is an AI agent platform where the agent gets its own page, talks to your visitors there, and carries the request through to the end instead of handing it to a form. You can open this template and change any step before you publish it.


AI Change Order Writer

Price the scope change, state the schedule impact, and get it signed before the crew builds it — instead of arguing about it at final invoice. Open it in Agentplace and change any step before you publish.

Start from this template
Edit it — the agent is built from this briefBuild this agent