Google Business Profile categories, services and description for an HVAC company

Why these three fields matter more than the rest

Most of your Google Business Profile is facts: address, phone, hours. Three fields describe what you actually do: your categories, your services and your description. They're also what Gemini and Google's AI features read when a homeowner asks "who installs heat pumps in Oakville?"

Google says the categories you select "affect your local ranking on Google". Gemini's help page says it uses Google Maps data, including descriptions, websites, ratings and hours, to answer questions about places. If these fields are vague or wrong, the answer will be too.

If you haven't done the basic profile setup yet (verification, hours, phone, photos), start with our 10-minute Business Profile checklist. This guide goes deeper on the three descriptive fields.

Categories: what your business is

The primary category

Google's guidelines for representing your business say to pick categories that complete the sentence "This business is a", not "this business has a". They also say to use as few categories as possible, choose ones that are as specific as possible but still represent your main business, and not use categories "solely as keywords".

You can't make up a category; you pick from Google's list. The category help page says to choose a specific one when it exists ("Nail salon" rather than "Salon") and a general one when it doesn't.

For an HVAC company, the honest question is: what do most of your calls and most of your revenue come from? If it's heating and cooling repair and installation across the board, the general HVAC category on Google's list is probably right. If you're really a furnace and boiler shop that does a little AC, a heating-specific category may describe you better.

A practical way to see the options: in your profile editor, type "HVAC", "heating", "furnace" and "air conditioning" into the category box and read what Google suggests. Then look at the three HVAC companies that show up most for your city on Google Maps. The label under each name is usually their primary category. Don't copy them blindly, but if all three use the same one and you use something odd, that's worth a second look.

Additional categories

Google lets you add up to nine more, but its advice is to add only a few that describe distinct parts of the business. If you have a real plumbing division with its own staff, a plumbing category makes sense. Adding "Air duct cleaning service", "Water heater installation service" and "Fireplace store" because you've done each a few times is the kind of keyword use the guidelines warn against.

One caution: Google says editing a category may trigger re-verification. Make category changes on a quiet week, not the first cold snap of November.

Services: what you actually do

Categories say what you are. Services say what you do. Google's services help page says service businesses can list their offerings, choose from suggested options for their business type, add custom ones and add a description to each. It also says a service "may be highlighted on your profile" when someone searches for it.

There's a less obvious reason to fill this in. Google's page on reviews for service businesses says customers may be asked which tasks your business performed when they leave a review, and that the list comes from your service list, your website or a standard list for your business type. So a complete service list helps your reviews name the right jobs, and those reviews are what Gemini summarises.

How to fill it in

• List each job a homeowner would ask for by name: furnace repair, furnace installation, AC repair, central air installation, heat pump installation, ductless mini-split installation, boiler service, humidifier installation, water heater rental or installation if you do it.
• Add a one or two sentence description to each in plain words: what it covers, which brands or system types you work on, and where. "Repair of gas furnaces from all major brands, including no-heat calls, in Mississauga, Brampton and Oakville."
• Follow the rules on custom services. Google says custom service names with prices or phone numbers will be rejected automatically.
• Leave out what you don't do. A service list padded with jobs you turn down leads to calls you can't take and reviews that don't fit.

Description: who you are, in plain words

Google's guidelines say the description should give useful information about your services, products, mission and history. It must not focus on promotions or prices, and it can't contain links of any kind.

A good HVAC description answers four things in a few sentences: what you fix and install, where you go, how long you've been doing it, and anything a homeowner would want to know before calling, such as licensing. For example:

Family-run heating and cooling company serving Etobicoke, Mississauga and Oakville since 2009. We repair and install gas furnaces, central air conditioners and heat pumps, and service boilers. TSSA-registered. Our technicians answer no-heat calls seven days a week from October to April.

Every sentence there is something a homeowner or an AI answer can repeat, and none of it is a slogan. Only write what's true: if you're not registered with the TSSA, don't say you are. The TSSA keeps a public list of authorized heating fuel contractors that anyone can search.

Your business name: leave it alone

The same guidelines say your name must match your real-world name, as on your signage, website and invoices. Adding keywords, cities or "Open 24 hours" to the name isn't allowed and can lead to suspension. "Smith Heating" is fine. "Smith Heating 24/7 Furnace Repair Toronto" is not, even if a competitor gets away with it for a while. If that has already happened to you, our guide to suspended profiles explains the recovery steps.

Google may check your answers

Google says it may call or text the number on your profile to confirm details like hours or whether certain services are available, and may update your profile from your answers. Whoever picks up your main line should know that these calls happen, and answer them accurately. Google says it never asks for payment; anyone who does is not Google.

This week

1. Check your primary category against your real main work and the profiles that rank near you.
2. Remove additional categories that are really keywords.
3. Fill in services, one per job, each with a short description.
4. Rewrite the description in plain sentences: what, where, how long, credentials. No links, no prices.
5. Check the name matches your sign and invoices exactly.

Then make your website say the same things. A service list on Google that matches the service pages on your site is easier for any AI tool to trust. Our guide to service pages that answer customer questions covers that side.