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FAQ

Common questions, plain answers.

If your question isn\'t here, email hello@castglobe.com.

Getting started

How long does setup really take?
About five minutes. Sign up, paste your website URL, pick a phone number, forward your line. Eva starts answering immediately. The longest part is the carrier-side call forwarding step — and even that's usually under a minute.
Do I need to change my phone number?
No. Keep your existing number. Forward calls to your new OnCall number when you can't answer. We have one-page guides for every major US/Canadian carrier.
What if I already have an answering service?
Run them in parallel for a week. Compare lead capture rates and call recordings. Most customers cancel the answering service inside two weeks — and save several hundred dollars a month.
Do you have a demo I can try?
Yes — call +1 (289) 901-5002 to talk to Eva live. Tell her what kind of business you run and she'll roleplay as your receptionist.

How OnCall works

Will the AI actually sound human?
Yes. Eva uses a natural-sounding voice and conversational LLM responses. Most callers don't realize they're talking to an AI unless told. If asked directly, Eva is honest about being an AI — that's a hard rule for compliance.
What if Eva doesn't know the answer?
She says so honestly, captures the lead, and texts you to call back. She'll never make something up. You can edit her knowledge base any time.
Can I customize what the AI says?
Every part of the script. Greeting, qualifying questions, voicemail message, after-hours behavior, persona name, voice. Edit in the dashboard — changes go live in seconds.
What languages does it support?
English at launch. Spanish is on the near-term roadmap. French, Mandarin, and Hindi after that.
How does the booking integration work?
Eva calls your calendar API in real time. Google Calendar and Calendly are live; ServiceTitan and HouseCallPro are on the roadmap. Eva offers actual open slots — no double-booking.

Pricing & billing

Why pay-as-you-go instead of a monthly subscription?
Service businesses have wildly variable call volume. A flat $200/mo subscription is a bad deal in slow months and a great deal in busy months — and you find out which only after you sign up. Pay-as-you-go means you pay your real cost.
What does a typical month cost?
HVAC and plumbing: $40–$120. Med spa and dental: $80–$150. Tow companies (24/7): $200+. Roofing during storm season: highly variable.
What happens if my wallet runs empty?
Eva stops answering — calls roll to voicemail or wherever you've configured fallback. We email you when the wallet drops below your alert threshold. Auto-recharge available.
Can I get a refund?
Unused wallet balance is refundable any time. Email hello@castglobe.com.

Compliance & legal

Is the AI compliant with phone regulations?
Yes. Eva discloses she's an AI when asked. Outbound calls respect TCPA hours and DNC lists. Recording disclosure runs at call start where required.
Are calls recorded? Where are recordings stored?
Calls are recorded by default; you can disable per number. Recordings are stored in encrypted cloud storage. Retention is configurable (default 90 days).
TCPA compliance for outbound calls?
Outbound respects TCPA call-time windows by recipient time zone, scrubs against your DNC list, and stops on first "stop calling me." We don't make robocalls — every dial is on demand.
Can I delete my data?
Yes. Email hello@castglobe.com — we delete your account, recordings, transcripts, and lead data within 30 days.
HIPAA / PIPEDA?
For dental and med-spa customers, OnCall is configured to be HIPAA-compatible. BAA available on request. PIPEDA-compatible by default for Canadian customers.

Technical

What CRMs do you integrate with?
Today: Google Calendar and Calendly for booking, plus webhooks for any CRM that accepts inbound JSON. Deeper integrations (HubSpot, GoHighLevel, ServiceTitan, HouseCallPro) on the roadmap.
Can I export my call data?
Yes — CSV export for calls, leads, and SMS conversations. Real-time webhook on every call event.
What happens during outages?
Calls roll to your fallback number (configurable per number). We have multi-region redundancy on the call infrastructure. Status page at status.castglobe.com.
Can multiple users access the dashboard?
Yes. Add team members with role-based permissions. No per-seat fee.

Industry-specific

I'm an HVAC company. Will this work for emergency calls?
Yes — emergency detection is built in. Eva listens for "no heat", "gas smell", "carbon monoxide", and your custom keywords. When detected, she captures location and (if configured) live-transfers to your on-call tech.
I'm a dentist. Will it handle insurance questions?
Eva says which carriers you accept (you preload this) and books visits. Complex coverage questions transfer to the front desk. HIPAA-compatible BAA available.
I'm a roofer. Can it route calls to different team members?
Yes. Map keywords (e.g., "insurance claim") to specific transfer numbers. Or route by zip code, by call type, by time of day.
Is there a list of all the industries you support?
Yes — see /industries. 23 verticals at launch, more added quarterly. Don't see yours? OnCall's general-purpose agent works for almost any service business.

Ready to stop missing calls?

Set up Eva for your business in five minutes. Pay only for what your AI does — $50 minimum to start, no monthly minimums after that.

$50 minimum · First phone number free for 30 days · Cancel anytime