$49/month
The AI receptionist for HVAC businesses
When a no-cool or no-heat call comes in and you are on a job, Ava asks what the system is doing and saves the address and callback for your team.
Set up Ava free, no card needed. $49/month when you're ready to go live with your number.

Common call types
No cooling or no heat
She asks what the home is doing and the service address. She does not diagnose the equipment or promise a technician by a certain time.
Repair and maintenance
She writes down the request and a callback number. She does not book the visit on the call.
New system or replacement
She collects the contact details and the system the caller described. Your team follows up.
An existing appointment
She takes a message. She does not change the schedule on the call.
What Ava does on the call
- Answers when you are on a job, after hours, or when the line is busy
- Asks the questions you set (“Is the system blowing warm air, or is there no heat? What's the address?”)
- Speaks English, Spanish, or French, in 28 voices
How Ava captures the lead
- Caller name and callback number, read back to the caller
- Service address
- Whether they described no heat, no cooling, maintenance, or a replacement
- What they say the system is doing
- How soon they say they need someone
The lead is saved for your team. When mail delivery is on, the owner gets an email. Text alerts are not on.
Ava does not diagnose equipment, promise an arrival time, or dispatch a technician. She does not decide that a call is an emergency. Your team reads the lead and calls back.
Setup
About 5-10 minutes, self-serve.
1. Describe the business
At signup, tell 4voip your services, hours, and the questions you want asked. You do not write prompts.
2. Pick a voice and call Ava
Choose one of 28 voices in English, Spanish, or French, and a name. Call her yourself before a customer does.
3. Go live when you are ready
The paid plan is $49/month and includes one standard local number. You can also forward your existing line. A card is collected only when you activate paid phone service.
Simple pricing
$49/month when you go live. A minimum term is not published.
FAQ
Will callers know it's AI?
Yes. Ava is an AI receptionist. She can say so if asked, and you can put that in the greeting callers hear.
How long does setup take?
About 5-10 minutes, self-serve. You describe the business, pick a voice, and call Ava yourself. A card is collected only when you activate paid phone service.
Does Ava book the job?
Not during the call. She saves the HVAC request for your team to confirm. In-call booking is coming soon. Live transfer, texting, and call recording are coming soon too.
Questions?
Email sales@4voip.ai.