Answering the phone is the cheapest growth lever a trades business has
Research, guides and real Ontario data on how contractors handle calls — from the team that builds an AI receptionist for HVAC and plumbing shops.
Last updated Aug 5, 2026
RingBook AI surveyed 428 HVAC contractors across 8 Ontario cities in 2026-07. 46 of them (11%) showed a detectable major field-service platform on their public website; the median shop had 63 Google reviews.
Start here
- HVAC answering services in Canada — what the options are, what they cost, and how to choose
- What a missed call actually costs — work out your own number instead of trusting ours
- Answering service vs AI receptionist vs voicemail — the honest comparison
- After-hours calls — why they're the valuable ones, and how shops cover them
Ontario HVAC market research
We surveyed 428 HVAC contractors across 8 Ontario cities. The city pages break down what we found locally — how many shops we found, how many run detectable field-service software, and how big the typical shop is.
- HVAC answering service in London
- HVAC answering service in Windsor
- HVAC answering service in Kitchener
- HVAC answering service in St. Catharines
- HVAC answering service in Oshawa
- HVAC answering service in Hamilton
- HVAC answering service in Guelph
- HVAC answering service in Barrie
Who we are
RingBook AI builds an AI phone receptionist for HVAC and plumbing shops in Canada. It answers every call around the clock and books the job into the calendar rather than taking a message. Pricing is public, and you can have it call you to hear it before you talk to anyone.
This site exists because most of what's written about contractor call handling is either a US vendor's sales page or statistics with no source attached. We publish our own data and our method, and we say when we don't know something.
See it work — our AI calls you in 60 seconds →Put in your number and try to stump it. No sales call, no card.