Everyone knows that customers research service providers online. They check reviews, look at photos, and any other proof that shows that a business is legit before they feel comfortable calling that business.
Buy you might not know that positive reviews are also one of the most important “ranking factors” for local search. And even if you do, you’re probably still asking yourself the big question:
“How many reviews do I need to rank in local search?”
And the answer is both simple and complicated: simple because it’s easy to say, and complicated because a precise answer depends on your location, competition, off-site SEO and publishing, and other factors.
In this article I’ll explain how many reviews it takes to rank in local search, breaking down the unavoidable “it depends” answer into individual pieces you can wrap your head around, regardless of your experience with local SEO.
The Quick Answer
Google uses a complex algorithm to rank sites in search results, which works a little differently than traditional search; evident from the Google Map results embedded at the top of local search.
And reviews are the single most important ranking factor for local search. But it’s not just about volume (of reviews), it’s about the relevance of their comment, the frequency of new reviews, and other mitigating factors. And, of course, the competition matters.
So, how many reviews do you need to rank in local search? Well, “it depends” on the competition: how many reviews they’re getting each week / month, and their quality, and relevance.
The only way to know is to look at the SERPs you want to rank in and compare the winners’ Google Business Profiles to yours. You need more fresh reviews and better profile optimization than them to win.
How To Audit A Google Business Profile
Compare your Google Business Profile to your competitors by performing a search that you want to rank in and:
- Identifying who is currently ranking 1 & 2 for the local searches you want
- Examining their Google Business Profile and compare it to yours
- Count their reviews
- See how old their reviews are
- Calculate how often they get new reviews
- Review the quality of the review comments
- Check the primary category (don’t change unless you’re 100% sure)
- Check the description, products, and services for relevant keywords
- Look at the location (is it closer to your most important areas)
Once you’ve gathered this information for various searches you want to rank for, you can determine which searches are the easiest and which are going to be tough.
Established Google Business Profiles might have hundreds of reviews, and many of them recent. That’s going to be tough to beat, but if the competition has a bunch of old reviews, or those reviews lack detailed comments, then you’ve got an opening to exploit.
How Google Reviews Affect Your Rank In The “Map Pack”
Google reviews aren’t the only local ranking factor, but they are probably the biggest one. It’s easy to understand why. Google knows they police the reviews and most are legitimate, that they’re easy to measure, and come directly from real customers.
However, if you don’t have the basic optimizations in place, like a filled out profile, alignment between your website and Google Business Profile, and a well-established entity for your brand, the reviews aren’t enough by themselves to guarantee rank.
It’s more like, if you have everything else built correctly in your profile, reviews are the fuel it needs to grow visibility, attract traffic, and deliver leads.
Search Engines And AI Trust Reviews
But it’s not just about Google. Pretty much all the search engines have copied Google’s SERPs and built some version of a map pack and local search (and you can bet they’re measuring Google reviews).
Plus AI platforms like ChatGPT, Claude, and Perplexity are all scraping local search results, Google reviews, and other clues to put together local recommendations when asked for the “best electrician” in your city.
All any of these platforms can do without reviews is scour the web for mentions and links to understand the brands they encounter, and every brand says it’s the best, so what else can they do but do what we do: rely on the shared experiences of prior customers via reviews.
They look in other places than Google for reviews too, like Trustpilot and Yelp, but Google’s review system is the most comprehensive, so prioritizing it just makes sense.
The bottom line is, if you want to rank in local search and get recommended by AI, you need lots of proof and Google reviews are one of the very best sources, and trusted by everyone.
More Old Reviews Don’t Help, Fresh Reviews Do
You might see high review counts on all your competition’s Google Business Profiles and think that means there’s no way to beat them in local search, but it’s not that simple.
Having a lot of reviews is useful, but only if you still have new positive reviews coming in regularly. If you stop generating new reviews, the competition will gain on you (or even replace you) quickly.
Google sees regular reviews as ongoing proof, and if you don’t have any new reviews, it could mean that the quality of your work has changed or some other issue. It’s not enough to have a bunch of reviews, you need to have fresh reviews on the regular to not only win the top positions, but hold on to them as well.
How Many Reviews Per Week / Month Is Ideal?
Since review recency and freshness are relevant ranking signals, you should do whatever you can to generate positive reviews on a steady, ongoing basis; not in batches of many reviews at once.
Spread them out, if you can, so that a new review appears regularly, to keep you in the algorithm’s graces
But how many reviews do you need per week or per month to maintain the upper hand?
It depends, of course, on how many reviews your competition generates during the same period. Assuming all the same basic optimizations have been implemented by you and all your competition equally, your rank will fluctuate based on who’s driving the most detailed positive reviews.
So the answer is, “more than the other guy”.
How To Jump To The Top Of Local Search
Ranking in local search (and getting recommended by AI) is honestly pretty simple. You need to verify a Google Business Profile in a location central to your best customers, optimize it with relevant content and media, and feed it a steady supply of positive reviews (and be sure to quickly appeal Google Business Profile suspensions, if you ever get them).
The real effort is generating the reviews, of course, because that means doing a great job over and over and then also convincing a percentage of the people you serve to share their feedback in a Google review.
This usually means offering some offline incentive that Google doesn’t know about, regular outreach and follow-up, and a little begging; but it’s worth it.
The payoff from generating steady, positive Google reviews doesn’t come right away, but when it does arrive, you’ll feel the difference.
The top three positions in local search get more than twice the visibility of local pack positions four and up. It’s not enough to appear in the map somewhere, you need to dominate it to win, and that means a central location, an optimized profile, and a stream of regular, positive reviews (and your timely responses).
If you take Google reviews seriously, you will be amazed at their power in local search (and AI mentions). You’ll go from feeling like your business is at a crawl to feeling like you’re strapped to a dangerously overfueled rocket, ready to blast off.
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