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Plumbers: You Need 337 Google Reviews to Even Show Up on the Map

We scraped the plumbing contractors ranking on page 1 of Google Maps in major Texas metros (Austin, Dallas). The median one had 337 Google reviews (Booked Job GBP scrape, 2026). That is the bar. Not a nice-to-have — the bar to even show up in the map pack.Pull up your own profile.

The number nobody told you: 337

We scraped the plumbing contractors ranking on page 1 of Google Maps in major Texas metros (Austin, Dallas). The median one had 337 Google reviews (Booked Job GBP scrape, 2026). That is the bar. Not a nice-to-have — the bar to even show up in the map pack.

Pull up your own profile. Most shops we looked at had a small fraction of 337. If you are sitting at 40, or 90, or even 150, you are not losing to a better plumber. You are losing to a plumber with a longer review list. Google reads that pile of reviews as proof you exist, you are busy, and you get hired. Then it hands your calls to the guy with the taller stack.

Why Google leans on the review count

The map pack is Google guessing who a searcher will trust. Reviews are the cheapest signal it has. And it is not wrong: 91% of consumers read local reviews before hiring (BrightLocal, 2025), and 81% rely on Google reviews specifically to decide (CallRail, 2026). If Google shows a homeowner a plumber with 12 reviews next to one with 337, the 12-review shop looks like a coin flip. Google does not gamble your neighbor's burst pipe on a coin flip.

So the review count does double duty. It moves you up the map, and it closes the customer once you are shown. Both halves of that only start working when the number gets big enough to look established.

337 is plumbing-specific — do not copy another trade's bar

The bar is not the same across trades, and this matters if you also read our HVAC or roofing pieces. From the same Booked Job scrape (2026): top-ranked HVAC contractors sat at a median of 519 reviews, roofing at 144, electrical at 64, painting at 109. Plumbing lands at 337.

Why so high for plumbing? Volume. Plumbers run a lot of small, fast, emergency jobs — every clogged drain and water heater is a chance at a review, so the whole field stacks up more reviews than a roofer who does a handful of big jobs a year. That is also why the leaders are so far ahead: they ask on every ticket. Your target is 337, not 64 and not 519. Aim at your own trade's line.

The math on closing the gap

Say you have 90 reviews today. You need roughly 250 more to reach the median of 337 (Booked Job GBP scrape, 2026). That sounds brutal until you count your job volume. Plumbing shops close a lot of tickets — LSA data shows plumbers book about 44.5% of the leads they get (SearchLight Digital, 2026), and every booked job is a review you did not ask for.

If you complete 40 jobs a month and simply ask every single customer, even a 30% ask-to-review conversion is a dozen new reviews a month. At that pace you close a 250-review gap in under two years — a bar most of your competitors will never bother chasing. Do it faster by asking more jobs and making the ask easier. The gap is not a wall; it is a cadence problem.

The review-generation cadence that actually works

Stop treating reviews as a thing you do when you remember. Make it a step in the job, like collecting payment:

1. Ask at the moment of relief. The homeowner is happiest right when the water stops leaking and the truck is still in the driveway. That is the ask window — not a week later.

2. Send the link by text, same day. A direct link to your Google review form, texted while they still have your number open. No app, no login hunt. Friction kills the review.

3. Ask on every ticket, not the big ones. The small drain snake counts exactly as much as the four-figure repipe. Volume is how plumbing leaders got to 337.

4. Reply to every review you get. Answering reviews wins over homeowners who can see you actually engage, and it signals to Google that the profile is alive. A two-line thank-you is enough.

5. Track weekly, not yearly. Put the number on the wall. If it did not move this week, nobody asked this week.

What to do Monday

Go look at your Google review count right now. Then look at the plumbers currently in the map pack for your city and count theirs. The distance between those two numbers is your whole local-SEO problem in one glance — the median winner has 337 (Booked Job GBP scrape, 2026).

You do not need a marketing agency to fix it. You need a text-message link and the discipline to send it after every job. Reviews are the one ranking lever a plumber can pull for free, off the back of work you are already doing. Start the cadence this week and the map pack stops being a mystery and starts being math.

Frequently asked questions

Do I really need 337 reviews to rank in the plumbing map pack?

337 is the median review count of plumbers actually ranking on page 1 of Google Maps in major TX metros, per the Booked Job GBP scrape (2026). It is not a hard cutoff Google publishes — it is what the winners have. Reviews are one signal among several (proximity, categories, activity), but the pattern is clear: the shops that show up have big review counts, and the ones that do not, do not.

Why is the plumbing bar (337) higher than roofing or electrical?

Job volume. Plumbers run many small, fast, emergency jobs, so the whole field accumulates more reviews than trades that do a few large jobs a year. In the same Booked Job scrape (2026), roofing's median was 144 and electrical's was 64, while HVAC was 519. Aim at your own trade's line — for plumbing that is 337.

How long does it take to catch up if I only have a few reviews?

Faster than you think if you ask on every job. A shop closing dozens of jobs a month that asks every customer can net a steady handful of reviews monthly at a modest conversion rate, closing a 250-review gap in under two years. Plumbers book about 44.5% of their leads (SearchLight Digital, 2026), and every booked job is a review opportunity you are currently wasting.

Does replying to reviews actually matter for ranking?

It helps on both fronts. Homeowners favor businesses that clearly engage with their reviews, so it wins you customers, and consistent replies signal to Google that the profile is active. A short thank-you on every review is enough.