
Short answer: An AI voice agent for an HVAC or plumbing company answers your business line when nobody in the office can, takes the caller’s name, address and problem, books the visit in your schedule and sends emergencies straight to the on-call technician. It works 24/7, including the busy days of a heatwave or a cold snap when call volume jumps. At The House of Solutions, custom voice agents for home service companies start from $2,999 USD, for businesses in Canada, the United States and the United Kingdom.
In a trades business, the people who know the work are usually under a sink, on a roof or in a basement, not at a desk. A homeowner with no heat or a burst pipe calls several companies and books the first one that answers. Every missed call is a job that may go to a competitor. Hiring office staff for evenings and weekends is expensive, and an answering service often only takes a message.
Most home service companies run on a field service or CRM platform. A voice agent can usually create the customer and the job request through that platform’s integration or API, or through an automation tool in between. Where full booking is not possible, the agent collects everything your dispatcher needs and sends it over instantly. We confirm what your system supports during discovery so there are no surprises. If you do not have a CRM yet, our CRM and automation service can set one up.
| Option | Strengths | Limits |
|---|---|---|
| Extra office staff | Human judgement, builds relationships | Highest cost, limited hours, one call at a time |
| Answering service | A person answers out of hours | Usually takes a message only, cost per call or minute |
| AI voice agent | 24/7, many calls at once, books jobs and updates your systems | Needs setup and testing, hands off complex calls to your team |
Many companies use the voice agent for after-hours and overflow calls first, and keep a person on the line during office hours.
Custom voice agent builds start from $2,999 USD, plus monthly usage for calls, the phone number and the AI. The price depends on how many call types it handles, which integrations you need and how many service areas or locations you have. See our guide to AI voice agent costs and our pricing page.
Talk to Ava, the free THS AI voice agent demo, in your browser. Not sure if you need a voice agent or a chatbot? Read AI voice agent vs AI chatbot. When you are ready, see our AI agents service or book a free consultation.