How reviews support local SEO and conversion

Last updated 30 August 2026 | Written and reviewed by Keiron

2 min

Reviews help prospective customers judge whether a trade business is credible, responsive and suitable for the job. Google also says review count and positive ratings can contribute to local prominence. That makes a consistent, policy-compliant review process useful, but it does not make reviews a replacement for accurate service information, location relevance or a working website.

What Google actually says about local results

Google describes local ranking as mainly based on relevance, distance and prominence. Links, articles, directories and reviews can contribute to prominence. Google does not publish a formula that lets anyone say a particular review total will outrank a competitor.

Distance also changes for each searcher. A business with more reviews can still be less relevant, farther away or ineligible for a result. Judge visibility across appropriate locations and connect it with qualified calls and booked work.

What a useful review process looks like

Ask every eligible customer in a consistent way after the work is complete.
Use the direct Google review link and keep the request short.
Do not offer rewards, discourage unhappy customers or ask staff to fabricate feedback.
Reply professionally and protect customer privacy.
Keep copies of genuine project evidence on the relevant service page as well.

Measure trust and search together

Track review requests and response rate, then compare local-profile actions, website visits, qualified enquiries and booked jobs. A growing review count is not valuable if the profile points to the wrong service, the phone is unanswered or the site cannot convert mobile visitors.

Google's local ranking guidance is the primary source for the relevance, distance and prominence framework.

Services that fit this guide

Local SEO

Build review velocity, GBP strength and map-pack relevance together.

SEO

Support review-led trust with useful service and location pages.

Website audit

Compare your review signals against the businesses above you.

Key terms

Useful glossary definitions for this guide.

Frequently asked questions

Do reviews improve local SEO?

Google says review count and positive ratings can contribute to local prominence. Reviews are one part of local ranking and trust, alongside relevance, distance and other prominence signals.

How many Google reviews does a trade business need?

There is no published threshold that guarantees visibility. Ask genuine customers consistently and compare progress with qualified enquiries rather than chasing a competitor's number.

Should a business reply to Google reviews?

Yes, useful replies can show customers that feedback is valued. Keep them professional and do not disclose private job or customer information.

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