Your primary category, and how to choose it

It is a list you pick from, not a box you fill in

Your category is not a description you write. It is an item off a list Google keeps, in Google’s wording, and you either take what is on offer or you take the nearest thing to it.

That matters because the wording does not match yours. You call yourself a chippie and the list says Carpenter. You do split systems and the list wants an Air Conditioning Contractor. Type one word into the field and see what comes back before you decide anything — the options are the whole game here.

The list also moves. Entries get added, renamed and retired with no announcement. A category that was the right one when you set the listing up 4 years ago may not be the one carrying that search now.

Read your own category in 20 seconds, without logging in

Open Maps on your phone and search your business name. The line sitting under the name, next to the stars, is your primary category. It is the one field on your listing that every customer sees whether they open the profile or not.

Now do it for the operators showing above you on a search you want. Their primary category is public too. That is the most useful free competitive check a tradie has, and it takes about a minute.

To change it, sign in to your Google Business Profile: your profile, then Edit profile, then Business category. Primary sits at the top. Additional categories sit under it.

The primary is a positioning decision, not an admin one

You get one. If you genuinely do 2 things equally, the tie-break is not which one bills more this year. It is which phone call you want tomorrow morning.

Pick the work you want more of, because the primary is doing 2 jobs at once. It is telling Google what kind of business this is, and it is the label a customer reads next to your name while he decides which of 3 listings to tap. A bloke who mostly does maintenance but wants renovation work has just told both of them he is a maintenance business.

The other trap is picking the widest option so nothing gets left out. A catch-all category describes a business that could be anyone. Specific beats broad here, because specific is what people type.

The additional categories are separate doors

Additional categories are not decoration and they are not tags. Each one is a way into a set of searches you are otherwise not part of. Google shows one category beside your name; the rest do their work out of sight.

An auto electrician we checked in August had a listing that had been up for years with a solid pile of reviews on it. It carried 1 category. He does 3 things for a living: auto electrical, mechanical, and air conditioning. Search Maps for the other 2 near his workshop and he does not appear — not ranked low, not further down the list, absent. All those reviews sat on the one trade the listing admitted to.

That is the shape of the problem. It is not a ranking problem. He was never entered in the race.

What the customer types	What has to be on the listing	Slot
electrician near me	Electrician	Primary
air con installer	Air Conditioning Contractor	Additional
switchboard upgrade	Electrician	Already covered
data cabling	Telecommunications Contractor	Additional
solar quotes	Solar Energy Contractor	Additional, if you actually do it

Invented sparkie, real shape. Note row 3: a switchboard upgrade does not need a category of its own, because it is work an electrician plainly does. Rows 2, 4 and 5 are different businesses as far as the list is concerned, and they need saying out loud.

Four kinds of category to leave off

• Work you would rather not take. A category is an invitation. Add it and you will get those calls, at 4pm on a Friday, from the far edge of your patch.
• Brands and suppliers. The gear you install is not what you are. Nobody searches for your wholesaler.
• The once-a-year job. One commercial fitout 3 summers ago is not a service line. It is a story for a page on your site, which is a different job.
• Anything you cannot do legally. Categories sit under Google’s rules about representing your business accurately, and a listing that claims work it does not do is a listing you can lose. Years of reviews go with it.

There is no correct number. One per service line you would happily take a call for tomorrow, and a real job behind each. A listing with 9 categories on it deserves a second look.

What a category cannot do for you

It makes you eligible. It does not make you first. Where you land among the businesses that are eligible depends heavily on where the phone doing the searching is standing, which is why the same search gives your mate a different 3 names than it gives you. That mechanism is worth understanding on its own and we have written it up in how the 3 names on the map get picked.

Nobody outside Google can tell you the weighting behind any of this. What you can observe is plain enough: run a category search and every listing that comes back carries that category or something next to it. Without it, you may not show for that search at all, which is a different problem from ranking 7th.

Change it once, write down the date, check in a fortnight

Make every category change in one sitting rather than fiddling with the listing across a month. Edits to core fields go through a review before they show, so the listing can look unfinished for a few days. We cannot tell you how long Google takes, because Google does not say and it varies.

Write down what you changed and the date you changed it. Then in 2 weeks, run the same handful of searches on your phone with the maps app logged out, from the suburb you work in most, and write down what you see. That is a before and an after you can actually hold up. Ask whoever manages your listing for the same.

One more housekeeping job while you are in there. Whatever the category says you are, your website has to say the same thing, and so does every directory carrying your name. Categories and copy that disagree are the ordinary state of a trade business online — finding the disagreements takes about 20 minutes and it is worth doing the same week.