National Review Benchmarks Misrank A Third Of Contractors

The Same Review Count, Two Opposite Answers

The median HVAC contractor in California has 26 reviews. In Arkansas, the median is 4.

A shop with 12 reviews is therefore below the bottom quartile in California and comfortably above the median in Arkansas. Both of those shops read the same national benchmark, and it tells them the same thing. At least one of them is being badly misled.

We measured how often that happens. Across roughly 105,000 operating trade listings, we ranked every shop nationally and then against its own state, and compared:

Between three and four contractors in ten are told they sit somewhere they do not. Not slightly off: more than ten percentile points off.

Review Volume Measures Your Metro, Not Your Work

The mechanism is not subtle. Reviews accumulate from transaction volume and from local reviewing culture, both of which track population density and platform adoption. A perfectly run shop in rural Arkansas will accrue reviews more slowly than a mediocre one in Los Angeles, because there are fewer customers and a smaller share of them leave reviews.

So a national review count is closer to a proxy for where you operate than for how well you operate. Ranking a contractor against the national distribution ranks him partly against a market he does not compete in.

The people he actually competes with are the shops a customer sees alongside him in a local search result. That is the comparison set that matters, and it is a state or metro comparison, never a national one.

What "Enough Reviews" Actually Means

There is no national answer to how many reviews a contractor needs, which is why every article that gives one is wrong.

Nationally, the median HVAC shop has 9 reviews, the bottom quartile has 4 or fewer, and the top 10% has 65 or more. Those numbers are real and nearly useless on their own, because the spread between states is larger than the spread between quartiles within most states.

The useful version is local. In California, HVAC breaks at 4 reviews for the bottom decile, 9 for the bottom quartile, 26 at the median, 76 for the top quartile and 187 for the top 10%. In Arkansas the same five breakpoints are 2, 3, 4, 8 and 17.

"Enough" means enough to clear the median in your own state. For most contractors that is a much smaller number than the national top-decile figures imply, and it is achievable in a quarter rather than a year.

The Part Nobody Selling You Reputation Software Will Say

Review volume does not predict revenue for a contractor of your size.

Across the whole market, review count and revenue do move together, and that correlation gets quoted a great deal. It is driven by very large firms. Inside the under-$20M range, where most contractors operate, it collapses to roughly nothing: we measure r=0.11.

Star rating is weaker still. Ratings cluster tightly across every trade we examined, with most sitting near a 4.0 median, so rating is a poor differentiator for getting into a conversation at all.

The honest reading of both facts together:

Reviews decide whether a homeowner calls you. A shop with two reviews reads as a risk no matter how good both of them are. That gate is real, and it is worth clearing.

Reviews do not decide what a commercial building pays you. If your work is commercial, review count is close to irrelevant to your revenue. What decides your year is which buildings you serve and what those buildings are actually worth, which is a different question with a different answer.

That second point is also why the within-ICP correlation dies. Our ICP is commercial-heavy, and commercial work is not won on Yelp.

What To Do

Rank yourself against your state, not the country. The review percentile calculator does this for five trades across 164 published state curves, and it will tell you when your state's sample is too thin to publish rather than quietly falling back to a national figure.

Ask at the moment the job closes. The fastest reputation gain in the trades is not a software purchase, it is asking when the customer is most willing and least likely to have been asked. If your count is below your state median, the gap is usually a handful of reviews, not a hundred.

Decide whether reviews are your lever at all. For residential demand they gate the first call. For commercial work the same effort spent understanding which customers and which jobs are actually profitable moves far more revenue.

How This Was Measured

Review counts for operating listings only, drawn from a scrape of roughly 110,000 US trade contractor locations from public business listings, April 2026. Closed businesses are excluded: a closed shop's review count describes a business nobody can hire.

Every listing is assigned to a single primary trade in a fixed priority order to avoid double counting. Percentiles are nearest-rank over observed counts, so every breakpoint is a real review count rather than an interpolated one. A state is published only where it carries at least 100 listings for that trade, which is why HVAC has 44 published states and plumbing has 26.

The misranking rate is computed directly rather than estimated: for every shop in a published state, we take its percentile within its state and its percentile nationally, and count the share where those differ by more than 10 points.

This is directory data, and we grade it as such. It is suitable for market-structure analysis, not for underwriting an individual business. Aggregates only, and no individual listing is identified.

The full distributions, including star ratings and listing claim rates by trade, are published in the contractor reputation benchmarks, free to cite with attribution.