"My business is too small for this."
The volume floor: when a retainer pays back, and when it does not
A retainer only makes sense above a certain volume. Here is the honest floor I use to decide whether a client should even entertain hiring me.

"My business is too small for this."
Sometimes true. It depends on how often the work happens, how much time can be removed, and what that time is worth to your business.
Here is the honest floor I use to decide whether a client should even entertain hiring me. It saves both of us a proposal round.
The math
My retainer starts at $750 a month. Setup is $2,000–$4,000. Amortised over 12 months, that is roughly $920–$1,080 a month in total cost for the entry tier.
To pay back at that tier, the workflow needs to save meaningfully more than $1,000 a month in real, defensible value. Not "feels like it saves." Actually saves.
The biggest saving in most workflows is a team member's hours. So the check becomes:
Estimated monthly value = hours genuinely released × a defensible hourly value.
Compare with the actual monthly cost, including the setup fee spread over the period you evaluate. Time released is not automatically a cash saving.
Illustrative floors, not measured results
The figures below are assumptions to test against your own numbers. Replace them with your volumes, time-per-item and costs before deciding.
Invoicing (draft, send, reminder, payment tracking)
- ~20 minutes saved per invoice, at $60/hour team cost → ~$20 per invoice
- Illustrative break-even: ~50 invoices/month
- Below ~30/month: usually below the floor
- 30–50: marginal — depends on whether reminder-chasing is also eating hours
- 50+: usually above the floor
Quotation from technician notes
- ~40 minutes saved per quotation, at $80/hour (estimator time) → ~$53 per quotation
- Illustrative break-even: ~20 quotations/month
- Below ~12/month: usually below the floor
- 20+: usually above the floor
Cold outreach reply routing and first response
- ~15 minutes per reply, at $50/hour → ~$12.50 per reply
- Illustrative break-even: ~80 replies/month
- 80+: usually above the floor
Job status updates
- ~5 minutes per client per day, at $50/hour → ~$4 per update
- Illustrative break-even: ~250 updates/month combined
- Most small service businesses only reach that with 30+ concurrent jobs
What I say on the first call
If your volume is below the floor, I tell you on the first call. In those exact words.
"Based on the numbers you just told me, this workflow will not pay back for you at my prices. I would be selling you a $12,000-a-year commitment to save you $4,000 a year. I'm not going to do that."
A client who signs when the math doesn't work is a client who feels ripped off in month four, cancels, and warns their friends. That trade never favours either of us.
What to do if you are below the floor
- Wait. Grow until the volume crosses the floor, then automate. Do not force it.
- Hire part-time. A VA at $15–$25/hour will do the work manually. For volumes below the floor, that math wins.
- DIY the free way. Zapier's free plan handles 100 tasks a month. It will break in the ways described elsewhere, but at your scale, "breaks occasionally" might beat "costs a lot."
What this article does not do
It does not price every workflow. If yours is not on the table, book a call and I will do the math with you.
It does not price the multi-workflow case. If your business hits the floor on three workflows at once, the retainer stops being about hours and starts being about compounding — a longer conversation with its own honest math.
The keeper
If the estimate does not justify the cost, don't force the project.
Every retainer I turn down for the floor rule is a client I keep on referral. Every retainer I sold anyway would have cost me the same client and their network.
Talk to me
Book 30 minutes with your rough numbers. The math takes 10 minutes on a call.
