Guide

How septic pump reminders bring back past customers

A pump reminder is a short text sent to a past customer when their tank is likely due for pumping again, which for a typical household is every three to five years. Many homeowners lose track of that date. A reminder from the company that pumped it last time puts you first in line before they search and call someone else, and a routine pump out is often where repair and replacement work is first spotted.

By Aylen, founder of Auspero. Updated November 1, 2026

Why past customers drift away

Nobody thinks about a septic tank until something goes wrong. Three to five years after a pump out, the homeowner has no reason to remember who did it, and when the drains slow down they search, call the first company that answers and become someone else’s customer. You did good work and lost the next job anyway, simply because nobody reminded them.

A reminder changes the order of events. Instead of waiting for a problem, the customer hears from you first, at a time when the job can be scheduled instead of rushed.

What you need to start

A list of past customers with a name, a phone number, the property address and the date of the last service. It does not need to be tidy. Invoices, QuickBooks, a spreadsheet or a notebook in the truck are all enough to start, as long as each customer has a phone number that can receive texts.

How the timing works

How often a tank needs pumping depends on its size, how many people live in the house and what goes down the drain, so three to five years is a starting point, not a rule. A simple approach works well: set each customer’s reminder from the date of their last pump out, use your own judgment for the households you know are heavy users, and start with the oldest jobs on your list, because those customers are the most overdue.

If you do not know when a customer was last serviced, use the date of the last invoice you have for that address.

What the text says

Short, friendly and from your business name. For example: “Hi Pat, your septic tank is due for a pump out. Want us to put you on the schedule?” When the customer replies, you call or text back to book it. No links, no coupons needed, and no long explanation of how septic systems work.

The rules to follow

  • Only text customers who gave you their number for service.
  • Let people opt out by replying STOP, and honor it.
  • Keep it rare. One reminder when a tank is due, with perhaps one follow up, is plenty.
  • Business texting in the United States must be registered with the carriers. This is general information, not legal advice.

What it does for the business

Pump reminders bring back work you already earned, without paying for new leads. They fill slow weeks with scheduled jobs instead of emergencies, give you a reason to look at the whole system while you are there, and lead to more reviews from customers who already trust you.

How Auspero runs it

Pump reminders are part of the Growth package. Septic companies can also start with a one time pump reminder campaign before committing to a monthly plan. Send me your past customers, each one gets a text from your business when they are due, and every booked job shows up in your monthly report. See the full setup for septic companies.

FAQ

Pump reminder questions.

For a typical household, every three to five years, but it depends on the size of the tank, how many people live in the house and what goes down the drain. The company that services the system is the best judge.

Use the date of the last invoice you have for that address. If there is no date at all, start with the oldest customers on your list, since they are the most likely to be due.

Yes. Septic companies can start with a one time pump reminder campaign before committing to a monthly plan. Ask about it on your free check.

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Rather talk now? Call 715.222.8681 or email [email protected].

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