The sixty-second answer
Most Canadian small businesses do not need one. A toll-free number solves two problems: customers outside your area code hesitating to dial, and buyers who read it as a credibility signal. If neither applies to you, a second number nobody is assigned to watch is worse than one number answered properly.
What a toll-free number actually is
Everything in the North American numbering plan is a ten-digit number made of a three-digit numbering plan area, a three-digit central office code and a four-digit line number, and Canada shares that plan with the United States and eighteen Caribbean nations inside Country Code 1 [2]. What separates a toll-free number from your regular business number is not the technology. It is which kind of area code it uses.
Geographic area codes correspond to discrete geographic areas. Non-geographic ones do not; they are assigned for services with attributes, functionalities or requirements that transcend specific geographic boundaries [1]. A toll-free number is the second kind. That is the whole difference, and it is the reason a toll-free number tells a caller nothing about where you are — which is sometimes exactly what you want, and sometimes exactly what you do not.
Problem one: the geography problem
You have a geography problem if a meaningful share of your prospective customers live outside your area code and would hesitate before dialling into it.
Be honest about whether that is true. It is true for a national parts supplier, a specialist consultancy taking work from three provinces, a franchise support line, a warranty desk, or a business whose customers are scattered across a wide rural area with several area codes in play. It is not true for a dentist, an electrician, a landscaper, a physiotherapist, an accountant with a local client base, or almost any business whose customers arrive by driving to it.
It is also worth noticing that the underlying reason has weakened. The long-distance charge that made toll-free numbers valuable in the first place is bundled into most Canadian mobile and business plans now. What survives is the signal rather than the saving: a toll-free number says "we take calls from beyond our own region", and for the businesses that genuinely do, that still lands.
Problem two: the credibility problem
The second reason is unglamorous but real. Some buyers, particularly purchasing departments and larger organisations filling out vendor forms, treat a toll-free number as a marker of scale. It is a weak signal and a slightly silly one, given that 1.08 million of Canada's 1.10 million employer businesses are small and only 0.3% are large [5]. But if you sell into procurement processes, it costs you nothing to remove a reason for someone to hesitate.
Where this reasoning goes wrong is when a local business adopts it. If your customers are within driving distance, a local area code is the stronger credibility signal, not the weaker one. A plumber with a local number reads as the plumber down the road. The same plumber with only a toll-free number reads as a call centre that will dispatch someone eventually. In that market, the geographic number is the asset.
The cost nobody quotes you
There is a monthly line item, and our numbers for it are on the pricing page rather than guessed at here. The cost that actually bites is operational.
A second number is a second place a call can arrive. If it is not deliberately pointed at the same greeting, the same ring group and the same voicemail as your main line, it becomes a separate lane with its own messages that somebody has to remember to check. In small businesses, that somebody usually forgets, and the toll-free voicemail box quietly accumulates enquiries for four months. That is not a cheaper way to get calls, it is a more expensive way to lose them. The arithmetic of that loss is worked out in what missed calls cost a Canadian small business.
The fix is simple and it is not optional: both numbers land in the same place. Same hours, same greeting, same people, same message handling. See getting a second business phone number for the general pattern, and voicemail to email for the part that stops messages sitting unheard.
A five-minute test before you buy one
You do not need a consultant to answer this question. You need twenty data points, and you already have them.
Open your call history for the last month and look at the area codes of your inbound calls. If nearly all of them share your own area code, or the two or three codes that cover your service region, you do not have a geography problem and a toll-free number will not create one. If a real share are coming from outside that, you have found the actual argument for one.
Then ask the next twenty people who call how they found your number. Nobody has ever said "I nearly did not call because of your area code", but you will hear other things that matter far more: that they tried a competitor first and got voicemail, that they called twice yesterday, that they were not sure you were still in business. Those are the problems worth spending money on. A method for counting them properly is in how to find out how many calls your business is missing.
Which number goes on your website?
If you have both, publish the local number first. It is more informative to a local customer and it is the one that reads as a real address rather than a switchboard. Put the toll-free number on documents that travel further: quotes, contracts, support pages, anything aimed at a customer who might be in another province.
Whichever you publish, make sure both numbers land in the same routing so the choice does not matter to the caller. And check that the number displayed on your outbound calls is one somebody actually answers, which is a surprisingly common failure and is discussed in caller ID and call authentication.
Vanity numbers, and one legal caution
A vanity number that spells a word is only worth the effort if the word is short, unambiguous when spoken aloud, and genuinely yours. Most vanity numbers fail the second test: people cannot find the letters on a mobile keypad quickly and give up.
The third test is the one that gets businesses into trouble. Do not spell a word that shades into a competitor's brand. The Trademarks Act defines a trademark or trade name as confusing where its use would cause confusion in the manner and circumstances described in the Act [3], and a number that spells someone else's mark is not a loophole. Have someone check before it goes on a vehicle wrap.
Reading the offer honestly
Two things to watch when a toll-free number is being sold to you. First, ask what happens to inbound minutes and whether there is a cap, and ask for the all-in monthly figure including anything mandatory — subsection 74.01(1.3) of the Competition Act treats a price that is not attainable because of fixed obligatory charges as a false or misleading representation [4].
Second, be sceptical of the claim that a toll-free number will get you more calls. That is a representation to the public about performance, and paragraph 74.01(1)(a) makes a materially false or misleading representation reviewable conduct [4]. Nobody can know whether your customers hesitate to dial your area code without asking them, and asking them is free. Ask the next twenty callers where they are calling from. That is a better dataset than any sales argument.
Where we sit
We run hosted phone systems for Canadian businesses, and we add toll-free numbers when a business has one of the two problems above and not when it does not. When we do add one, it points at the same greeting, the same hours and the same people as the main number, because a second number with its own separate unwatched voicemail is a liability dressed up as an upgrade.
Basic, dependable telephone service is treated in Canadian law as infrastructure — section 7 of the Telecommunications Act affirms the essential role of telecommunications and sets the objective of an orderly system developed throughout Canada [6] — and a small local business does not need a second number to deserve that. If your real problem is that calls arrive faster than you can answer them, start instead with how many phone lines your business needs, or with why customers say they cannot reach you.