Stop losing leads to missed calls. An Ontario operator's guide.

To automate missed calls, start with a text-back: when nobody answers, the caller gets a text within a minute and lands in your CRM for a callback. You can run it on Twilio with Make.com or Zapier, or on an all-in-one like GoHighLevel. An AI receptionist that answers the call comes later, if the numbers say so.

It's Tuesday at 11:47 AM. A homeowner in Aldershot calls your office because her water heater is making a noise. Your office manager is in the bathroom. Your apprentice is on a job. The phone rings five times and goes to a voicemail nobody's set up properly. The homeowner hangs up and calls the next plumber on the list. You will never know that call happened.

You don't have to live with that anymore. For a small monthly tools bill, you can fix it.

Let's do the math your office manager already knows in their gut. Count the calls that go to voicemail in a normal week. Multiply by the share of those callers who would have booked, then by what an average job is worth to you. That's the revenue walking out the door — just from a phone nobody answers.

You don't need my numbers for this. You need yours. The missed-call calculator does the arithmetic with your own call volume and job value. Then hold that number up against the cost of the fix: roughly $50–100 a month in tools to run it.

Here's the system, end to end:

• The phone rings. Your office is busy. Nobody picks up.
• Within 60 seconds, the caller's phone buzzes: “Hi — sorry we missed your call. Reply YES and we'll call you back within the hour, or call us at 905-XXX-XXXX.”
• If they reply YES, the message goes into a queue. Your office manager gets a notification.
• The caller's number, the time they called, and their response are written to your CRM automatically.
• If they don't reply in two hours, an optional second message goes out — softer, “just checking in.”

For a Burlington trades company, this is usually the first thing I'd build. What it targets is simple: every missed caller gets a text back within a minute, and every one of them lands in the CRM so somebody calls back. Track how many of those turn into booked jobs over the first month and you'll know for yourself whether it's paying its way.

You have a few options. All of them work. Picking depends on what you already use:

• Twilio. The infrastructure layer. Handles SMS sending and call routing, billed by how much you use it.
• Make.com (formerly Integromat). The automation layer. Listens for the missed call, triggers the SMS, updates your CRM. Priced by usage.
• Zapier. Same idea as Make, slightly different pricing. Both fine.
• GoHighLevel. All-in-one platform — CRM, SMS, automation, everything bundled into one monthly subscription. Best fit if you don't have a CRM yet. Prices change often, so check each vendor's pricing page before you pick.

The other tool you'll hear about is an AI receptionist, and it does a different job. A text-back catches the caller after the phone stops ringing. An AI receptionist picks up the call itself: a voice answers, asks what the caller needs, takes their name, address and the problem, handles a few routine questions like your hours or service area, and then either books a time or passes everything to a person.

Start with the text-back. For most businesses it's the right first step. It costs less to run, there's less that can go wrong, and after a month you'll know things you're guessing at today: how many calls you miss, at what times of day, and how many of those people were happy to wait for a callback. If most of them were, the text-back is enough. If callers need an answer on the spot, or the phone rings after hours more than your team can cover, that month of data is how you'll know a receptionist is worth it.

Plan the handoff before anything answers your phone. Whatever picks up, a caller needs a quick way to reach a human: say “person,” press 0, or get a call back from someone by name. Urgent calls (a burst pipe, a furnace out in January, a patient in pain) should ring through to a person's phone, not sit in a queue. Write those rules down before go-live: which calls transfer, to whom, and what happens after hours.

Tell callers what they're talking to. Open with a line saying it's an automated assistant, and if the call is recorded or transcribed, say so and say why. Canada's privacy rules expect you to tell people when you're collecting their personal information and what it's for, and it's the decent way to run a phone line anyway. Keep recordings only as long as you need them. If you're not sure how the rules apply to your business, ask a lawyer before you switch it on.

When a custom build makes sense. A packaged AI receptionist may be all you need if a message in your inbox is enough. It's a different story when the call has to write into your own systems: create the job in your booking software, offer real openings from your calendar, or land in your CRM as a proper record instead of a transcript someone retypes. That's integration work, and that's when it's worth having it built around the systems you already run.

Trades

Plumbers, HVAC, electricians, roofers.

Calls come in while you're on a job. The competitor down the highway has someone at a desk. This levels the field — and most jobs go to whoever responds first.

Healthcare

Family clinics and dental practices.

Reception is on the other line. The patient hangs up. They book elsewhere. Auto-text recovers them — and the message itself sets the tone for the practice.

Real Estate

Realtors, mortgage brokers, insurance.

You're in showings. They're house-hunting at 8 PM. The text response means they don't go cold while you're with another client.

Is this allowed under CASL? Generally, yes. The caller called you. You're responding to their inquiry, and that inquiry gives you implied consent under CASL. Keep the message about the matter they called about. If you want to send anything beyond that — promotions, a newsletter, a check-in months later — check with a lawyer first.

What about TCPA / U.S. callers? If you're also taking calls from the U.S., be more conservative — use a one-time response only, no follow-up SMS, and always include an opt-out (“Reply STOP to opt out”). U.S. rules are stricter than Canadian ones.

If missed calls are the bleed you already know about, this is usually the first project we'd build. Want to know whether it's the right first project for your business? Book the free 30-minute AI Discovery Call at the bottom and we'll work through it together.