Why you rank in one suburb and vanish in the next, how to measure it properly, and what actually moves your position on the map.
Ranking on Google Maps is not one position, it is thousands of them. Your rank changes with the searcher's location, which is why a single ranking check tells you almost nothing and a geo grid tells you almost everything.
This guide covers ranking behaviour in Maps and the local pack. For filling in the profile itself, see Google Business Profile optimization.
The most useful mental shift is this: stop asking "where do I rank?" and start asking "where do I rank from?"
Distance between the searcher and your business is one of the three factors Google names, and for anything urgent it dominates. A stronger business further away routinely loses to a weaker one nearby.
This is not a flaw to be optimised away. It is the product working as intended, because someone with a burst pipe wants the closest capable business. Accept it and plan around it.
Checking your own ranking from your own office tells you how you rank at your office, which is the one place you already have customers. Geo grid tools show your position across a grid of points around you.
Tools such as Local Falcon or BrightLocal plot rank at each point on a grid. The output makes the shape of your visibility obvious, and it usually surprises people.
A pest control firm believed it ranked third for its main term. A geo grid showed it ranked second within about two kilometres of the office, then fell to twentieth or worse beyond five kilometres, in the exact suburbs the owner had been quoting. The ranking was not the problem. The coverage was, and it pointed straight at needing either genuine local content and links for those suburbs, or paid ads to cover them in the meantime.
The three results on a search page and the list inside the Maps app are ordered differently. The pack leans harder on prominence, while Maps leans harder on distance.
Once the profile is complete and the category is right, position is moved by prominence: reviews, local links, and being mentioned consistently across the web.
Notice what is absent: posting daily, geotagged photos, and buying citation bundles. None of those reliably move map position.
Keyword stuffed business names and fake listings are common in local search, and they are also reportable. Google removes millions of fake profiles a year, and the reporting tools work more often than people expect.
Removing three fake listings above you is often faster than trying to outrank them.
Map ranking is local to the searcher, so measure it that way.

Get in touch and I will run a geo grid on your main search terms and show you where you actually appear across your service area.