The short answer first. Your primary category should be the narrowest true description of what you mostly do, chosen from Google's own list, and you should add as few extra categories as you can get away with. If you renovate bathrooms, you're a bathroom remodeler before you're a general contractor. If you sell and fix bikes, you're a bicycle shop before you're a sporting goods store.
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Think about the grocery store. The salsa can be the best in the building, but if somebody shelved it in the international aisle and you walk in hunting for chips, you never pass it. Your category is the aisle sign Google files you under, and a broad one like "General contractor" is the aisle marked "miscellaneous." Plenty of stock, very few people walking down it on purpose.
What the category actually does
Google's guide to improving local ranking says it weighs three things, and the first is relevance: how well your listing matches what somebody is searching for. The category is one of the clearest signals of relevance you control, because it's the one field where you tell Google, in Google's own vocabulary, what you are.
That last part matters. You can't invent a category. Google's help page on categories says so in as many words: "You can't create your own category." You pick from the list Google maintains, which means the whole job is finding the closest entry on that list.
The category also changes what your profile can do. Google's same help page says that based on your category, you might see special features on your profile, and gives examples like booking buttons for health and beauty businesses and online ordering links for restaurants. Pick the wrong category and you can miss a button your competitors have.
Google's guidelines give three rules worth knowing by heart, quoted here because the wording is the useful part:
- Choose categories that are "as specific as possible, but representative of your main business."
- Pick the ones that complete the statement "This business IS a" rather than "this business HAS a."
- "Use as few categories as possible to describe your overall core business."
One of Google's own examples is a credit union told to use "Federal Credit Union" rather than "Bank." The guidelines also say why narrow is safe: "Focus primarily on adding the most specific categories for your business; we'll do the rest behind the scenes." Google's example is a golf resort. Pick "Golf Resort" and Google says it implicitly includes the more general categories, like "Resort Hotel," "Hotel," and "Golf Course," so you can skip any category that seems redundant with a more specific one you picked.
Your category is the aisle sign Google files you under, and a broad one like "General contractor" is the aisle marked "miscellaneous."
Why "General contractor" is the expensive default
Here's a made-up example. A two-person crew working out of the west end does bathroom renovations, nine jobs in ten. When they set up the profile years ago, "General contractor" felt safe, because they could technically do a deck if asked.
Somebody in Westbrook with a cracked tub surround types "bathroom renovation Kingston" into a phone. Google is trying to show businesses whose listing says they do bathrooms. The crew's listing says they do everything, and a listing that says everything gives Google very little to match. Meanwhile, a competitor with "Bathroom remodeler" as its primary category is a clean match, and gets the call.
That's the cost in the headline, and it's a quiet one. A broad category leaves you slightly less relevant to every specific search, every day, and you never see the calls that went elsewhere because they never reached you.
The fix for the crew is boring: primary category "Bathroom remodeler." If kitchens are a real line of work for them too, something they quote and book every month, "Kitchen remodeler" goes in as an additional category. The deck they built for a cousin in 2022 does not earn a category.
When your customers change with the season
Kingston makes this harder than in a town with one steady crowd, because, as the Kingston page puts it, the city has three years hiding inside one.
Your primary category can't change with the calendar, and you shouldn't try to make it. Google's guidelines warn against using categories "solely as keywords," and to my reading, swapping your category every season to chase whoever is in town comes close to that. It also has a plain practical cost, covered in the note further down: every category edit can trigger a fresh verification request.
So the rule I use is simple. The primary category goes to the customer who pays your bills in the slow season, February especially. The seasonal crowds get served everywhere else: your description, your photos, your posts, and the pages on your website.
The bike shop below is invented too. Picture a shop downtown that sells bikes to residents all year, does a rush of repairs for students every September, and rents bikes to visitors in July.
| Who's in town | What they're after | Where the shop speaks to them |
|---|---|---|
| Year-round residents | A new bike, a proper tune-up | Primary category: Bicycle Shop |
| Students, September to April | A cheap repair, fast | Additional category for repairs, plus a repairs page on the website |
| Summer visitors | A rental for the afternoon | Additional category for rentals, only if rentals are a real, staffed service, plus summer photos |
I'd use the same split for a café or a hardware store: decide who you're for in February, and let the season change everything except the category.
Additional categories: fewer than you think
Google's categories page describes additional categories as a way to tell customers about "special departments or services." That's a higher bar than most owners apply. A department is something you staff and put a price on. A thing you'll do if someone asks nicely is not a department.
A useful test is the phone. If people regularly call asking for a specific service by name, and you regularly say yes, it may deserve an additional category. If it comes up twice a year, it belongs in a sentence on your website, where it can't dilute what the listing says you are.
The other line Google draws is about neighbours. Its guidelines say not to use categories for businesses that are "nearby or related." Google's example is a coffee shop operating inside a bookstore: the coffee shop takes the coffee shop category, and the bookstore sticks to its own. If you rent a corner of someone else's building, their category isn't yours.
How to pick yours in twenty minutes
- Write down the three things people most often call or walk in asking for, in their words. Leave out your words, and leave out what you wish they asked for.
- Ask which of those pays the bills in February, when the students and the visitors are thin on the ground. That one is your candidate for the primary category.
- Open your profile's category field and start typing the most specific version of that candidate. Google shows a list of entries to choose from as you type. Take the narrowest one that's still true of most of your work.
- Run it through Google's sentence test out loud: "This business IS a..." If the sentence sounds like a stretch, go one step broader and test again.
- Add an additional category only for a real department from your list in step 1. Then stop.
Common questions
- Will a narrower category mean I show up for fewer searches?
- Google says it covers that for you. Its guidelines say that when you select a specific category like "Golf Resort," Google implicitly includes more general ones like "Resort Hotel," "Hotel," and "Golf Course." What I can't promise is how any one search will rank, and nobody outside Google can.
- My exact trade isn't on the list. Now what?
- You can't create a category, and Google's guidelines say that if you can't find one for your business, choose one that's more general. Then describe the exact trade plainly in your description and on your website. The website is where the precise words do their work.
- Should I copy whatever category my competitors use?
- Look at it, because it tells you how Google is filing your trade in Kingston. Then apply the sentence test to your own business. If they're a different kind of business, their category isn't yours to borrow.
Where this fits
The category is one item in a short list of profile fixes. The bigger picture of how the map results and your website work together is in how local SEO actually works for a Kingston business, and the other cheap fix, making your address read the same everywhere, is in the guide on matching your business address.
If you'd like a second opinion on your category, email hello@kingstonseo.com with your business name and what people call you about, or call 613.480.1345. Correcting the category and service area is part of the Good size on the homepage, and if the sentence test above settles it for you, you don't need me for this one.
Checked against Google help pages on October 5, 2026: Manage your business category, Guidelines for representing your business on Google, Improve your local ranking on Google
