What Is a Work Order and How Do You Use One? (Trades Guide)
- A work order turns an accepted quote into a job anyone can start without ringing for details.
- Without one, scope creep and wasted mornings happen, and the line between quote and invoice blurs.
- Punctuality shows up in 44.2% of positive plumber reviews, so the arrival window has to travel with the work order.
The quote has been accepted. The customer is expecting someone on Thursday. The apprentice has been told “the Henderson job” and a street name. At 7.40am on Thursday he is sitting in the van ringing you to ask what the job actually is, where the key is, whether the materials are on board, and what the customer’s name is. You are on another site with your hands full.
A work order exists so that phone call does not happen.
What a work order is
A work order is a single sheet that turns an accepted quote into a job someone can start without asking questions. It belongs to the job, not the customer, and it travels with whoever is doing the work. In a one-person business it sits on the dash. In a business with staff it is the handover from the person who sold the job to the person who does it.
A work order is a single sheet that turns an accepted quote into a job someone can start without asking questions.
It is not the quote, which is written for the customer and priced. It is not the invoice, which comes after. It is the instruction in between.
What goes on it
The job reference and the quote it came from. The customer’s name and the best number to reach them. The site address and anything about getting there: parking, gate codes, a dog, which door.
The work to be done, in the same words as the quote, so the person on site is doing what was sold and nothing else. Any exclusions, so they do not do the extra thing the customer asks for at the door without it being priced. Materials required and whether they are on the van, at the merchant, or being delivered. Tools or plant that are not standard kit. Any hazards known in advance. Who is assigned, the date and the arrival window the customer was given.
Then space for what happened: start and finish times, materials actually used, any extra work the customer asked for and whether it was agreed, and the customer’s signature at the end if you collect one.
What it prevents
The obvious failure is the wasted morning: wrong address, no materials, no access. Less obvious is the scope creep. A customer asks the person on site to “just do the other tap while you are here”, and without a work order that says what was quoted and what was not, the tradie does it, the invoice grows, and the customer who expected the quoted figure feels overcharged. With the work order, the answer is easy: “Not on this job sheet, but I will note it and the office will price it.”
The work order also makes the job recoverable. If the person assigned is sick, someone else can pick up the sheet and go. If the customer rings a month later about something, the sheet says who was there, when, and what was used.
Why the arrival window matters
Across 20,286 publicly posted reviews of NZ electricians, plumbers and painters, punctuality is praised in 44.2% of positive plumber reviews, 41.9% for electricians and 39.7% for painters. It is one of the three or four things customers mention most when they are happy. On the negative side, not turning up is a top-five complaint theme for both plumbers (about 4%) and electricians (about 5%). The work order carries the time that was promised, so the person turning up knows what the customer was told, and the office knows what to say if the schedule slips.
How to use it day to day
Write the work order when the quote is accepted, not the night before. Attach it to the quote in whatever system you use, or print it and clip it to the job folder. Hand it over with the materials. Have it filled in on site: times, materials, extras, signature. Bring it back, and invoice from it the same day. The actual hours and materials on the sheet, compared with the quote, are the figures that make the next quote more accurate.
A daily job sheet for multi-day work does the same thing one day at a time: who was there, what was done, what was used, what was agreed. On a long job it is also the evidence if a variation or a delay gets argued about later.
A template
The work order and job sheet in our resource library is a free PDF and Word template with the work order on one page and a daily job sheet on the next, laid out for the van. Download it, put your name on it, and the Thursday morning phone call stops.
The quote wins the job. The work order makes sure the job that gets done is the one that was sold.
What to do on Monday
- Pull up this week’s accepted quotes and write a work order for each job before it is scheduled.
- Check every work order lists materials, access details and the arrival window promised to the customer.
- Attach or print each work order and hand it over with the materials before the job starts.
