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AI for small business · 6 min · 25 September 2026

How to use AI in a small service business

Give AI the admin you repeat every week and keep the decisions for yourself. Where to start, what to hand over first, and which kind of tool fits.

The short answer: use AI for the admin you already repeat every week (replying to enquiries, following up quotes, prepping meetings, keeping your website and Google profile current) and keep the decisions for yourself. Start with one job, read the drafts for a couple of weeks, then hand over the next. That is the whole method. The rest of this post is the detail, and our AI for small business guide has the ten-minute version.

Where AI actually helps a service business

Most owners of a small service business are not short of ideas. They are short of evenings. The work that eats them is predictable:

1. The first reply to a new enquiry, which decides whether you get the job at all. 2. The quote that went out two weeks ago and never got an answer. 3. The brief you wish you had before tomorrow's site visit or client meeting. 4. The Monday numbers: what came in, what went out, what needs a push. 5. Reviews: asking for them after a good job, and answering them when they land. 6. The website and the Google profile, which drift out of date the moment you get busy.

An electrician, a cleaning company, a dental clinic and an accounting firm all have their own version of this list, and all of it is work AI can draft today.

What to keep for yourself

AI is good at the first draft and the follow-through. It should not own the decisions that commit you: the price on a quote, a promise about a date, a refund, a clinical or legal judgement. A dentist's AI can suggest a time for the check-up and draft the reminder. It should not decide the treatment.

The simple rule: AI drafts, you approve, then it sends. You stay the person your customers trust, and you get the evenings back.

Three ways to do it

1. A chat assistant like ChatGPT or Claude. Brilliant for thinking, writing and research. The catch is that you are the operator: you open the tab, explain the context and carry the answer back to your inbox, every time. See Dagny vs ChatGPT. 2. An automation platform like Zapier. Reliable for fixed rules (when a form comes in, add a row and send a text) across thousands of apps. You build and maintain every flow yourself. See Dagny vs Zapier. 3. An assistant that already knows the business and works in your own channels, like Dagny. It lives in Slack, iMessage, WhatsApp and email, drafts the replies and follow-ups, and waits for your yes.

They are not mutually exclusive. Plenty of owners keep ChatGPT for the odd letter and hand the recurring work to Dagny.

How to start this week

1. Pick the one job you most often do late at night. For most service businesses it is quote follow-ups or enquiry replies. 2. Connect the tool it lives in, usually your email and calendar. 3. Ask for the job in plain words: "Follow up the quotes from last week." 4. Read every draft for two weeks. Correct the tone once or twice; a good assistant remembers. 5. When you trust it, add the next job.

Dagny sets up in about ten minutes: enter your website, connect your email, ask for the first job.

Try Dagny

What it costs

Less than you think, and nothing to start. Dagny starts with $100 in free credits and no credit card, and paid plans start at $20 a month. Compare that with the cost of hiring someone for the same admin, and with the jobs you lose to a slow reply. The current plans are on the pricing page.

A new day.
A little less stress.

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