ToolbeltDocsWhat a work order is used for
A work order turns a request into an assigned, trackable job. It tells the person doing the work exactly what to do and where, and afterwards it is the record of what was done, which matters when a customer questions a bill or a problem comes back.
Work orders are used by service businesses (plumbers, electricians, HVAC, cleaners), property and facilities managers handling repair requests, auto repair shops, and handymen juggling many small jobs a week.
Work order vs estimate vs invoice
The estimate comes first and prices the job. The work order authorizes and records the job itself. The invoice comes last and asks for payment.
- Estimate: "This is what it should cost." Sent before the customer agrees.
- Work order: "This is the job, who's doing it, and what they did." Used during the work.
- Invoice: "This is what you owe." Sent after the work.
Not every job needs all three. A small repair might go straight from a work order to an invoice. For the difference between an estimate and a fixed quote, see estimate vs quote vs bid.
What to include in a work order
A complete work order answers who, what, where, when and how much, so anyone can pick it up months later and understand the job. These are the parts to include.
| Part | Why it matters | Example |
|---|---|---|
| Work order number | A unique number, so the job can be found and matched to the invoice later | WO-0042 |
| Date issued and priority | When the request came in and how urgent it is | Nov 3, 2026 · High |
| Requester or customer | Who asked for the work and how to reach them | Sam Patel, (555) 010-2233 |
| Service location | Where the work happens, down to the unit or room | 12 Elm St, Unit 4B, kitchen |
| Work requested | The problem or task in the requester's words | Kitchen sink drains slowly |
| Assigned to and scheduled date | Who is doing the job and when | Chris, Nov 5, 8–10 am |
| Work performed | What was actually done, which may differ from the request | Cleared trap, replaced worn P-trap washer |
| Parts, materials and labor | What was used and how long it took, for billing and records | 1 washer · 0.75 hr labor |
| Completion and sign-off | Date finished and the customer's signature | Completed Nov 5 · signed |
Work order example
Example only Here is a filled-in example for a service call to a restaurant where a kitchen exhaust fan stopped running: diagnosis, a new belt and motor bearings. The prices are made up for illustration only — your rates and part costs will differ.
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Service call and diagnosis | 1 trip | $125.00 | $125.00 |
| Technician labor – replace fan belt and motor bearings | 2.5 hr | $95.00 | $237.50 |
| Fan belt | 1 ea | $28.40 | $28.40 |
| Motor bearings | 2 ea | $22.75 | $45.50 |
| Grease and cleaning supplies | 1 lot | $12.00 | $12.00 |
| Subtotal | $448.40 | ||
| Sales tax (0%) | $0.00 | ||
| Total | $448.40 | ||
The life of a work order
Most work orders move through the same five steps, from request to bill. Recording the date of each step makes it easy to see what's waiting and how long jobs take.
- Request: a customer, tenant or staff member reports a problem or asks for a job.
- Approve and assign: the job gets a number, a priority, a technician and a scheduled date.
- Do the work: the technician records what they found, what they did, and the parts and time used.
- Sign off: the customer signs to confirm the work was completed.
- Bill and file: the work order becomes the invoice, and the record is kept for warranty or repeat visits.
Work orders by trade
The core is the same everywhere, but each kind of work needs a few fields of its own. Each template below adds them.
- Property maintenance: the maintenance work order template adds the unit, the asset (such as the water heater), priority and whether the resident gave permission to enter.
- Auto repair: the mechanic work order template records year, make, model, VIN, plate and mileage, plus the concern, cause and correction.
- Handyman jobs: the handyman work order template turns the customer's to-do list into separate tasks with time and materials, plus a minimum charge and a note of anything not finished.
Numbering your work orders
Give every work order a unique number and never reuse one. A short prefix and a running number, such as WO-0001, WO-0002, is enough for most small businesses. Our templates suggest the next number for you, based on the last one you made in your browser.
If you cancel a job, mark the work order "Cancelled" rather than deleting it, so there are no unexplained gaps in your records.
Frequently asked questions
Who creates a work order?
Usually the business doing the work, or the person managing it, such as a property manager or service dispatcher. A customer or tenant may start the process with a request, which is then turned into a work order with a number, an assignee and a date.
Is a work order the same as an invoice?
No. A work order authorizes and records the job: what was asked for, who did it and what was used. An invoice asks for payment. Many businesses turn the completed work order into the invoice, which you can do here with the "Convert to invoice" button.
What is the difference between a work order and a purchase order?
A work order is about labor: a job to be done. A purchase order is about buying goods: materials or supplies ordered from a vendor. A large job might have one work order and several purchase orders for its materials.
What is a repair order?
Repair order, or RO, is the name auto repair shops use for a work order. It records the vehicle, the customer's concern, the cause found and the correction made, plus parts, labor and the customer's authorization.
Does a work order need a signature?
It is good practice to get one. A signature before the work shows the customer authorized it, and a signature at completion shows they accepted it. Some kinds of work, such as auto repair in some states, have rules about written authorization, so check your state's requirements.