The signs it's time to hire your first office hire, the real math on what it costs versus what missed calls cost, and what to hand them day one.
You're under a sink in Waukesha when the phone rings for the third time that day. You can't answer it and keep working. That's usually the moment plumbers start thinking about hiring their first office person.
The signs it's time
A few patterns tend to show up right before this decision gets made:
- You're missing calls during the workday because you're on tools.
- Invoices go out late because paperwork happens at 9pm.
- You're quoting jobs from memory instead of a system, and things slip through.
- A day off means voicemail piles up instead of jobs getting booked.
If two or more of these sound familiar, you're probably past the point where doing it all yourself makes sense.
Do the math on missed calls first
Before you hire anyone, figure out what missed calls are costing you. Say you miss 8 calls a month. Half of those would have booked a job averaging $350. That's roughly $1,400 a month walking away, just from calls you never got to.
Run your own numbers with a missed call calculator. Then you're comparing real costs, not guesses. A part-time office hire at $18-22 an hour for 20 hours a week runs somewhere around $1,500-$1,900 a month before taxes. Compare that number to what missed calls and late invoicing are already costing you.
Part-time first, almost always
Most one-truck and two-truck shops don't need a full-time office person right away. Start with 15-20 hours a week covering the busiest call times. That's usually mornings and early afternoon. You can always add hours once the workload proves it out.
A part-time hire can answer calls, book jobs on a calendar, and send invoices. That frees up several hours of your week right away, even before you measure any revenue gain.
What to hand them on day one
Don't hand a new office hire a stack of sticky notes and hope for the best. Give them:
- A simple calendar they can book jobs into, one that you can also see from your phone.
- Your pricing sheet, including the trip charge and minimum job price.
- A script for the most common calls: "How much to fix X," "Do you do Y," "Can you come today."
- Access to send invoices and follow up on unpaid ones.
- A clear answer for what to say when a job is outside what you handle.
Write these down even if it feels like overkill. A new hire without a system just recreates the chaos with a second person.
What to keep doing yourself
Even with an office hire, some things should stay with you, at least at first. Final pricing on unusual or large jobs is one. Decisions about which customers to turn away is another. Any call where the homeowner is upset should go to you too. Let your office person take these on once they've been in the seat a while.
Watch for the six month mark
Around six months in, most owners find their office hire either speeds things up a lot, or the fit isn't right. Don't wait a full year to make that call. If calls are still getting missed after six months of training, it's worth a direct talk about what's not working. The same goes if the calendar is still a mess.
When phone answering software can bridge the gap
Maybe you're not ready to hire yet, but missed calls are piling up. Some plumbers use call answering software as a stopgap. It's not the same as a real office person for booking judgment calls. But it can text back a missed caller right away, so they don't call the next name on the list. It buys you time while you figure out the hiring decision.
The bigger picture
Hiring your first office person is really about protecting your time on the tools. Every hour on the phone or doing paperwork after dinner is an hour you're not billing or resting. A good office hire pays for themselves by keeping your calendar full and your invoices moving. That's true even before you count the calls you would have otherwise missed.
Remote hires can work too
Plenty of one-truck and two-truck outfits use a remote or virtual office hire for answering calls and scheduling. Most of the job can be done from a laptop with access to your calendar and phone system. This can widen your hiring pool if you're struggling to find someone local. It does mean being more deliberate about training, since you can't just walk over and show them something in person.
Set a trial period before committing long-term
Whether you hire in person or remote, treat the first 30-60 days as a trial run for both sides. Tell the new hire this upfront so there's no awkwardness if it doesn't work out. A short trial period protects you from a bad long-term fit. It also gives the new hire a fair chance to learn the job, without the pressure of a permanent decision on day one.
Questions people ask
How do I know if I should hire full-time instead of part-time?
If your part-time hire keeps running out of hours before the work is done, that's a signal. So is adding a second truck. Both usually mean it's time to move to full-time.
What if I can't afford an office hire yet?
Start by tightening what you can control at no cost. A better voicemail message helps. A text-back system for missed calls helps too, along with a simple shared calendar. Those buy you time until the math on hiring makes more sense.
Should I hire a family member for this role?
It can work well if they're organized and reliable. Treat it like a real job with real expectations from day one. Vague arrangements with family tend to cause more problems than they solve.