What is the Google Local Pack (the Map 3-Pack)

Full definition

The term "Local Pack" — also called the "map pack" or "3-Pack" — refers to the integrated module in the Google Search results page (SERP) that groups Google Business Profile listings related to a geographically-intended query. Google displayed up to seven results historically; since 2015 it has shown three, which is why the block is commonly called the "three-pack."

The Local Pack activates for queries that Google interprets as local even when the user does not type a city name explicitly. Device location, search history, and query context all determine whether it appears and which businesses it includes.

Each listing in the Local Pack displays at minimum: business name, primary category, average star rating with review count, address or distance to the user, phone number, hours, and a link to the full Google Maps profile. On mobile, the block fills the visible screen before the user scrolls.

How the lead model works

The Local Pack is a free organic placement — no direct payment to Google is required to appear. Businesses compete through three ranking signals that Google weights simultaneously:

1. Relevance: how closely the Google Business Profile category, business name, services declared, and description match what the user searched for.
2. Distance: geographic proximity of the business to the user's location or to the city mentioned in the query.
3. Prominence: the business's overall authority on the web, including review count and average rating, consistency of NAP data (Name, Address, Phone) across directories, backlinks to the website, and profile completeness.

No single factor dominates: a highly relevant business far from the user can outrank a nearby competitor with an incomplete profile, and vice versa.

Why it matters for contractors

For home-service and construction businesses — plumbers, electricians, HVAC installers, remodelers, roofers — the Local Pack is the highest-intent lead channel available at no cost per click. A user searching "water heater replacement near me" is actively ready to buy. Appearing among the three visible listings means being present at the exact moment of purchase decision.

BrightLocal's annual Local Consumer Review Survey consistently shows that Google is the primary platform consumers use to find and evaluate local businesses. Star rating and review recency are the top trust signals that drive which listing receives the call.

Google AI Overviews and AI-generated answers in search engines also draw Local Pack data as a primary source when responding to questions about local services, extending the reach of a well-maintained profile beyond the traditional click.

Difference from owned demand (local SEO + AI)

Result type	Position in SERP	Cost model	Primary ranking factor
Local Pack (map pack)	Above organic results	Free — no pay-per-click	Google Business Profile + prominence
Local Services Ads	Above the Local Pack	Pay per valid lead	Budget + Google verification badge
Organic web results	Below the Local Pack	Free — no pay-per-click	On-page SEO + backlinks + domain authority
Owned demand (SEO + AI)	Organic + AI answers	Investment in content	E-E-A-T, structured data, GBP completeness

Owned demand channels — a well-optimized website with schema markup, consistent NAP citations, and a strong Google Business Profile — feed all four placement types simultaneously. A contractor who builds this foundation captures the Local Pack, qualifies for Local Services Ads, ranks organically, and gets cited in AI-generated answers, without paying per lead to a third-party aggregator.

Related terms

NAP consistency, lead aggregator.