Best AI answering service for HVAC, plumbing, and roofing
For most HVAC, plumbing, and roofing contractors, AnswerBot is the best fit. It is the cheapest option ($49 CAD/mo vs $200-900 for human-AI hybrids), built specifically for trades, and SMS-first, which trades customers actually prefer.
The category is split three ways: SMS text-back tools (AnswerBot), voice AI receptionists (CloudTalk, Polaris Voice), and human-AI hybrids (Smith.ai, AnswerConnect). For trades, SMS usually wins. Here is why, and where the others might be better.
Side-by-side comparison
| Feature | AnswerBot (SMS) | Voice AI | Human + AI |
|---|---|---|---|
| Monthly cost (CAD) | $49 | $100-300 | $300-900 |
| Photo capture | limited | ||
| Built for trades | |||
| Setup time | 5 min | 1-2 days | 1-2 days |
| Works with existing number | |||
| Customer can reply on their own time | |||
| CASL compliant | varies | varies |
Why SMS beats voice for trades
Three reasons SMS works better than voice AI for HVAC, plumbing, and roofing:
- •Photos. Your customer can send a picture of the leak, the damage, or the broken unit. Voice AI cannot see anything.
- •Async. Customer replies whenever they can. Voice forces a live conversation, which loses customers who are at work, with kids, or driving.
- •Lower expectation. Customers know they are texting a small business. They do not expect a polished call center voice. SMS feels like the contractor texting back personally, which is the right vibe.
When voice or human-AI hybrid is the right call
If you do high-volume commercial roofing or run a multi-truck shop with dispatchers, a hybrid like Smith.ai might pay off. Voice AI makes more sense if you have an existing phone tree or routing setup you want to keep. For a one-truck contractor with 5 to 15 missed calls a week, neither beats SMS text-back on cost or fit.
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