Online Review Statistics: What the Research Says

When a homeowner Googles

According to BrightLocal's 2023 Local Consumer Review Survey, carried out with around 1,000 US consumers, 98% of consumers read online reviews for local businesses at least occasionally. Of those, 76% "always" or "regularly" read reviews when looking for a local service provider.

Applied to your business: if UK customers behave like those in the US data, around 76 in every 100 people searching for a plumber, heating engineer or electrician in your area are actively checking reviews before deciding whether to ring you. The other 22% will glance at your star rating. Only 2% won't look at all.

BrightLocal has tracked this behaviour every year since 2010. In 2015, the share reading reviews at least occasionally was closer to 82%. The upward trend reflects mobiles becoming the default way to find local businesses. Customers now check reviews the way they check the weather: automatically, before anything else.

Methodology note: BrightLocal recruits respondents through an online panel, which leans towards people who are active online. Older customers who don't search online are under-represented, and the sample is US-based. The overall finding is consistent across several independent research sources, but exact percentages may slightly overstate behaviour for groups who use smartphones less.

One point worth flagging: customers don't just check ratings, they read what the reviews say. They're looking for specifics: did the engineer turn up on time, was the quote clear, did the business deal with a complaint properly. A 4.6-star rating from 12 reviews is weaker than a 4.4-star rating from 87 detailed reviews. Volume shows consistency in a way a high average alone can't.

Google is the main platform consumers use to research local service reviews. BrightLocal's 2023 survey found that 87% of consumers used Google specifically to evaluate a local business, ahead of Facebook and every other platform.

Forty-eight per cent of consumers won't use a business with an average star rating below 4.0, according to BrightLocal's 2023 Local Consumer Review Survey. If you're sitting at 3.8, half the market has already ruled you out before reading a single review.

The effect isn't linear. There's a meaningful drop in willingness between 3.9 and 4.0 that goes beyond the decimal point, because customers treat 4.0 as a mental floor for "acceptable". Businesses below it often get fewer clicks from map pack results, because the star display sends an instant negative signal at the moment of comparison.

ReviewTrackers' annual online reviews report found that 94% of consumers say an online review has convinced them to avoid a business. That imbalance matters: a damaging review carries more weight than an equivalent positive one. A single 1-star review dragging your average from 4.2 to 3.9 can push you below the trust threshold and cost you calls you never knew you'd lost.

Google shows star ratings directly in local search results and the map pack. Google hasn't published conversion data by star rating, but independent local SEO research consistently shows higher-rated businesses in the 3-pack get stronger engagement. The link between rating and map pack clicks is a documented customer behaviour pattern, not just an algorithm variable.

BrightLocal found that 12% of consumers would consider a business rated as low as 3.0, but only if the price were significantly lower. That's not a customer worth chasing. The customers worth having use 4.0 as a floor and prefer 4.5.

Consumers read an average of 10 reviews before they feel they can trust a local business, according to BrightLocal's 2023 Local Consumer Review Survey. That's the minimum needed to cross the credibility line, not the ideal.

Trust grows with volume, but not in a straight line. The biggest jump in credibility happens between 5 and 25 reviews. A business with 5 reviews can easily look like hand-picked feedback from friends or family. A business with 30+ reviews starts to look like a genuine spread of customers. Going from 50 to 100 reviews matters less than going from 10 to 40.

For trades specifically, the credibility floor appears to be around 20 to 40 reviews. Below 20, a meaningful share of customers see the profile as "not enough to go on". Below 10, you're effectively unverifiable to a homeowner deciding whether to let a stranger into their home for a £1,500 roof repair.

Methodology note: The "reads 10 reviews" finding is self-reported, and people are unreliable judges of their own research habits. Actual reading depth probably varies by job. Higher-stakes work such as a consumer unit upgrade, a new boiler or a full rewire likely drives deeper review reading than swapping a tap.

Review count also interacts with recency. Ninety reviews from 18 months ago aren't equal to 40 reviews with five from last month. Customers weigh both. A high count with nothing recent suggests a business that may have stopped caring, or stopped trading.

Old reviews cost you calls. BrightLocal's 2023 Local Consumer Review Survey found that a large share of consumers only consider reviews written in the past 12 months relevant, with a notable portion wanting reviews from the past three months before feeling confident in a business.

The logic is sound: a business with 50 reviews from 2021 may have changed hands, lost staff or slipped in quality since then. Recent reviews show the business is still trading and still working to the standard the older reviews describe. For trades, where you're letting someone into your home, that carries real weight.

In practice, a one-off review push loses value. Collect 30 reviews this month, stop asking, and within a year that batch is ageing out of the trust window for a growing share of customers. A steady flow of three to five new reviews a month beats a single spike followed by silence.

BrightLocal has tracked sensitivity to recency across several survey editions. The share of consumers wanting recent reviews has risen over time, probably because business closures during the pandemic taught people to check a business is still operating before calling.

The takeaway is simple: collecting reviews is a system, not a project. After every finished job, ask for a review. Reply to what comes in. Keep it going.

More than half of customers expect you to reply to their review, and most businesses don't.

ReviewTrackers' annual online reviews report found that 53% of customers expect a business to respond to their review within seven days. Forty-five per cent say they're more likely to use a business that responds to negative reviews professionally.

For trades, replying to a negative review does two things at once: it answers the reviewer, and it shows every future customer reading it how you deal with problems. A reply that mentions the specific job, such as "I remember this call-out, we came back the next day and sorted it", carries more weight than five generic five-star reviews, because it shows how you work when something goes wrong.

The gap between what customers expect and what businesses actually do is wide. A large share of small businesses don't reply to reviews at all, so businesses that consistently reply to both positive and negative feedback stand out. Not as exceptional, just as competent.

Methodology note: ReviewTrackers' survey data comes from consumers who have left or read reviews online, a self-selected group that leans towards active review users. Expectations may be slightly overstated for the wider population. The overall finding (customers notice and reward responsiveness) is consistent across several independent research sources.

Trades businesses compete for Google map pack positions: the three local results that appear above the normal search results for high-intent searches like "emergency plumber near me" or "boiler repair [town]". Review count and star rating appear directly in those map results, giving customers a credibility comparison before they click anything.

Google's local ranking algorithm weighs review signals, including count, rating and recency, alongside proximity and category relevance. In trades categories, when two businesses are equally close and cover the same area, the review profile is often the deciding factor in map pack placement and which one the customer clicks.

Google Maps shows review count directly in search results. A homeowner scanning three map pack results can compare your 14 reviews with a competitor's 89 in under two seconds. For context on how many local businesses you're competing with for those positions, see the home services market size and business count data.

Data limitation: Review volume benchmarks by trade and by town or city are not widely published in peer-reviewed research. The above reflects general local SEO studies and Google's documented local ranking guidance rather than trades-specific survey data. BrightLocal's annual survey remains the closest available proxy for how homeowners use reviews.

Complete bibliography for all research cited on this page. Edition years and sample sizes are noted where available.

BrightLocal Local Consumer Review Survey, 2023 Edition Publisher: BrightLocal | Sample: approximately 1,000 US consumers | Method: online panel survey https://www.brightlocal.com/research/local-consumer-review-survey/ Covers: review reading frequency, star rating thresholds, review count trust, recency effects, Google platform usage.

ReviewTrackers Annual Online Reviews Report, 2022 Edition Publisher: ReviewTrackers | Method: consumer survey and platform data analysis https://www.reviewtrackers.com/reports/online-reviews-survey/ Covers: response expectations, negative review avoidance behaviour, business response rates.

Google Search Central: How Google Search Works Publisher: Google | Method: platform documentation https://developers.google.com/search/docs/fundamentals/how-search-works Covers: local ranking signal documentation.

This page is reviewed and updated every year when BrightLocal publishes a new Local Consumer Review Survey edition, usually in Q1. Statistics from earlier editions stay visible with the year shown.