Here's a job most shops do in fits and starts. A customer takes two minutes to leave you a nice Google review, and the reply sits there for three weeks, because by the time you sit down at night the last thing you want to do is write thank-you notes. Then a bad one comes in, you answer it hot, and you wish you hadn't.

This routine fixes both halves. Every new review gets a warm, specific draft reply written in your voice, usually within the hour. You read it, fix a word if you want, and post it. The angry ones don't get a draft at all. They come straight to you, because those deserve a human being.

There are two ways to build it. The bench model is free and takes about thirty minutes: you paste the review in and get a draft back. The shop model uses Zapier so the drafts show up in your inbox on their own. Start on the bench. Move up when you're tired of copying and pasting.

What you need

• A verified Google Business Profile, with you as Owner or Manager. Free. You reply from Google Maps or Google Search once you're verified.
• An AI assistant you can save instructions in. Either of these works:
• Claude (claude.com/pricing). The free plan includes up to five Projects, which is all this needs. Pro is $20 a month, or $17 a month billed yearly.
• ChatGPT (chatgpt.com). There's a free tier. Plus is widely listed at $20 a month; check OpenAI's page for today's price and what the free tier includes.
• Five replies you've already written to reviews, or five short emails to customers that sound like you. This is how it learns your voice.
• For the shop model only: Zapier Pro (zapier.com/pricing). $19.99 a month billed yearly, or $29.99 month to month, for 750 tasks. The free plan only allows two-step Zaps, and this needs more steps than that. Zapier's Google Business Profile connection also has requirements of its own: a verified profile that's been active for at least 60 days, a website listed on the profile, and Owner or Manager access.

Install steps: the bench model

1. Check your access. Open your Business Profile in Google Maps (the Business tab) or search your business name on Google while signed in. Tap Reviews. If you see a Reply button under each review, you're set. If not, finish Google's verification first.
2. Gather your voice samples. Copy five replies or customer emails you're proud of into one note. Keep the real ones, typos included. They teach the assistant how you actually talk.
3. Make a Project. In Claude, create a Project called "Review replies." (In ChatGPT, use whatever your plan offers for saved instructions, like a Project or custom instructions. What the free tier includes changes, so check.) Paste your five samples into the Project's instructions or knowledge.
4. Paste in the rules. Add the instructions from "Rules to set" below, word for word, then add your own lines: how you sign off, what you call your customers, anything you never say.
5. Run your first review. Copy a real review, star rating included, and paste it into the Project with the word "Draft." Read the draft out loud. If it sounds like a greeting card, tell it so ("shorter, plainer, more like my samples") and run it again.
6. Post it yourself. Back in Google Maps, tap Reply on that review, paste, give it one last read, and post. You're done. Each review after this takes about a minute.

Install steps: the shop model (Zapier)

1. Start a new Zap with the trigger Google Business Profile, New Review. Connect the Google account that manages your profile and pick your location.
2. Add a filter. Let the Zap continue only when the star rating is 4 or 5. Anything lower stops here. Add a second, separate Zap that simply emails you the 1-to-3-star reviews with "NEEDS YOU" in the subject line.
3. Add an AI step that writes the draft. Paste the same rules and voice samples from the bench model into its instructions. Zapier offers its own AI step, and there's also a ChatGPT/OpenAI step, which needs a separate OpenAI API account billed by use. Check which one your plan includes before you build.
4. Email the draft to yourself. Use Gmail or Email by Zapier and put the review, the star rating and the draft in one message. You approve by copying the draft into Google Maps, same as the bench model.
5. Hold off on auto-posting. Zapier does have a Create Reply action that posts straight to Google. Leave it out for the first month. If you add it later, put it in a second Zap that only fires after you've marked a draft approved, and only for 4- and 5-star reviews.
6. Turn it on and watch the first week. Read every draft before it goes anywhere.

Rules to set

Paste these into your assistant's instructions as they're written:

• Never draft a reply to a review of 1, 2 or 3 stars. Say "This one needs the owner" and stop.
• Thank the reviewer by first name, as it appears on the review. Mention one specific thing they said. Never invent details they didn't mention.
• Never confirm that someone is a customer beyond what they wrote, and never mention appointments, prices paid, addresses, health details or anything else private.
• Never argue, make excuses or offer discounts, refunds or freebies in a reply.
• Keep it under 60 words. No exclamation marks in a row, no emoji, no hashtags.
• Sign off as [YOUR FIRST NAME], [BUSINESS NAME].

And a few rules for you:

• Never ask customers to change a review, and never trade discounts for reviews. Google's policies prohibit incentivized reviews.
• If you're a medical, dental, legal or financial practice, be extra careful. Even "glad your cleaning went well" can confirm someone is a patient. Keep replies generic, and if you're unsure, ask whoever handles your compliance.
• Reply to the hard ones yourself, and sleep on it first. Short, calm, and an offer to talk offline: "I'm sorry this happened. Please call me at [number] so I can make it right."

What it costs each month

• Bench model: $0 on free tiers. $17 to $20 if you'd rather have a paid AI plan for higher limits.
• Shop model: Zapier Pro at $19.99 a month billed yearly ($29.99 monthly), plus whatever your AI step costs. Most small shops get far fewer than 750 reviews a month, so the entry tier is plenty.

Prices checked on 15 November 2026. They change, so look at each vendor's page before you buy.

Wrench level

1 of 3 for the bench model. Call the Zapier version a 2, because you'll be setting up filters.

Install time

About 30 minutes for the bench model, most of it spent picking your five voice samples. Allow an hour or so for the Zapier version, plus a week of reading drafts before you trust it.

What can go wrong

• It sounds canned. If every reply starts "Thank you so much for your kind words!", customers notice, and so do people reading your reviews. The fix is better samples and the rule about naming one specific thing they said. If it still drifts, paste two drafts you didn't like and tell it why.
• Testing posts for real. If you add Zapier's Create Reply step, running a test can publish a real reply to a real customer's review. Build and test with the email step first. When you do add posting, keep in mind that Create Reply also overwrites an existing reply. Before you go live, test it with a review you've already answered, and copy your old reply somewhere safe first so you can put it back.

One more thing to watch: industry press reported in 2026 that Google is trying out its own AI-suggested review replies in some accounts. If they show up in yours, the same rules apply. A suggested reply is a first draft, not a finished one.

Have us install it

No time to turn the wrench? Reply to the newsletter or write in with selector A1, and our crew will set it up for you: the voice samples, the rules and, if you want it, the Zapier wiring.