There's no magic number Google publishes, but there's enough pattern in local search behavior to give trade business owners a real answer instead of a guess.
What the Research Actually Shows
97% of consumers read online reviews before choosing a local business, and 68% won't consider a business with fewer than 4 stars. That second number matters more than raw count for a lot of owners: a business with 40 reviews at 4.9 stars is doing better work for its map pack ranking and its conversion rate than a business with 150 reviews sitting at 3.8. Displaying reviews on your website can lift conversion rates by up to 270%, which means the reviews you already have are worth more visibility, not just more volume.
The Competitive Benchmark Matters More Than a Fixed Number
The honest answer to "how many reviews do I need" is "more than the three competitors ranking above you in the map pack." Before chasing a round number, check what the top 3 results for your service and town actually show. If they're sitting at 60+ reviews and you're at 12, that's the real gap to close. If they're at 20 and you're at 15, review quality and recency probably matter more than another dozen reviews right now.
Recency Beats Total Count
A profile with 200 reviews, none from the last year, reads as less active to both Google and a searching customer than a profile with 40 reviews, five of them from the last month. A steady drip, a handful of new reviews every week, signals an active business better than a big batch collected once and never repeated.
How to Actually Get There
- Ask at the moment of highest satisfaction, right when the job's done and the customer is happy
- Make it a one-click process, a text with a direct link outperforms a verbal ask every time
- Respond to every review, which signals to both Google and future customers that someone's paying attention
- Never buy or incentivize reviews, which violates Google's policies and puts your whole profile at risk
Review generation is built into every Blueprint Creative package. See how it fits into your specific trade's strategy on our Industries page, or read more on why the map pack matters in the first place.
Frequently Asked Questions
Is it illegal to ask customers for reviews? No, asking is standard practice and encouraged by Google. What violates Google's policies is offering an incentive, a discount, a gift card, entry into a drawing, in exchange for a review, or asking only customers you know were satisfied while filtering out unhappy ones.
What's a good star rating for a trade business? Most consumers set their cutoff around 4 stars, meaning a majority won't seriously consider a business rated below that. Above 4 stars, the specific rating matters less than review volume and recency relative to your local competitors.
Should I respond to negative reviews? Yes, always. A calm, professional response to a negative review is often more persuasive to a future customer than the complaint itself, since it shows how the business handles problems. Ignoring negative reviews reads as worse than having a few in the first place.
Do older reviews still count toward map pack ranking? They count, but less than recent ones. A steady stream of new reviews signals an active business to Google's ranking algorithm, while a large batch of old reviews with nothing recent can make a profile look stagnant even with a high total count.