Email & SMS for Small Lists

The list you already have is the list that pays

Most small businesses chase new customers while quietly ignoring the past ones who already trust them. Past customers are the cheapest, warmest, highest-converting audience you will ever have. A modest email and SMS rhythm to them — once a month at most — usually generates more revenue than a year of cold marketing to strangers.

Build the list properly

• Capture an email and mobile from every customer, every job, no exceptions.
• Get explicit permission to contact them with offers and useful updates.
• Store it in one tool — Mailchimp, Klaviyo, or your CRM — not in three spreadsheets.
• Tag by job type, last service date, and customer value so you can send relevant messages, not blanket ones.
• Make unsubscribe one click — the unsubscribers were never going to buy anyway.

What to actually send

Useful first, promotional second. Seasonal reminders — gutter cleaning before storm season, service reminders before holiday travel, tax-time prep before EOFY — work because they help the customer rather than asking them for something. The occasional offer lands better when most of your messages have been useful.

SMS, used sparingly, works extraordinarily well

SMS open rates are above 90%, which is both its power and its danger. Use it for one of two things — appointment confirmations and time-sensitive offers — and not much else. An owner who sends two SMS campaigns a year, well-targeted, will outperform one who sends twelve and slowly trains their list to ignore them.

Measure replies, not opens

Email open rates have become unreliable. What matters is replies, link clicks, and bookings. Send fewer messages, write them more personally — as if to one customer, not a list — and watch the response rate quietly climb. The smaller and warmer your list, the more this matters.