AI voice & chat agents for HVAC service companies
HVAC Services
Streamline service requests, schedule maintenance, and dispatch technicians for heating, ventilation, and air conditioning systems around the clock.
HVAC ServicesAn AI Deployment Company
AI Agents that Automate
CallSphere is the agentic-AI platform that automates your customer support across voice and chat — and your business workflows end to end. You don't build it. We deploy it.
Plans start at$50/moFree pilot — no credit cardAI Chat Agent
Property rental deal
Live
TLS Encrypted
Enterprise Security
Role-Based Access
AI Voice Agent
Healthcare appointment + insurance verification
Live
HIPAA Compliant
BAA + PHI Encrypted
Real-time Eligibility
Deployed across every industry
The AI Agent Platform, deployed for you
You don't build it. We deploy it.
CallSphere isn't a tool you have to configure. We ship finished voice and chat agents — and automate your business workflows — keeping your customer operations running, whatever industry you're in.
Tell us your workflow
Share how your calls, chats, and customer support work today — bookings, intake, dispatch, FAQs, whatever your business runs on.
We build & deploy your agents
We design, integrate, and deploy production voice and chat agents wired into your systems — and automate your business workflows. No builders, no code, no setup on your side.
They run 24/7
Your agents resolve every call and message, book the work, route what's urgent, and run your business workflows — end to end, around the clock.
It's all in service of one goal: CallSphere is an AI deployment company dedicated to ensuring that general-purpose AI benefits all of humanity. Our mission.
Built for 50+ business types
Live in 24 hours
HIPAA aligned
Real customers, real results
Businesses running on CallSphere
From mental-health practices to family entertainment, teams run CallSphere's voice and chat agents — and your business workflows — resolving requests end to end and turning every conversation into booked business.
Brighter Tomorrow Therapy
HealthcareMental-health practice
Las Vegas, NV · 3 locations
- calls handled by AI
- 3,200+
- of scheduling automated
- 82%
- intake coverage
- 24/7
calls handled by AI
of scheduling automated
intake coverage
A multi-location therapy practice handles new-client intake and scheduling around the clock — without growing the front desk.
Read the full storyPlayfunia
BookingFamily entertainment
Indoor play & adventure center
- booking & FAQ chats automated
- 88%
- party-booking inquiries captured
- 640+
- always answering
- 24/7
booking & FAQ chats automated
party-booking inquiries captured
always answering
An indoor play club captures party bookings and answers the constant rush of hours, pricing, and policy questions — even when every staffer is on the floor with the kids.
Read the full storyCircini
Data migrationData migration & analytics consultancy
Wellington, New Zealand
- lines of dbt/SQL migration code generated
- 16,000+
- verified dbt models produced
- 78
- models SME-validated before shipping
- 100%
lines of dbt/SQL migration code generated
verified dbt models produced
models SME-validated before shipping
A New Zealand data-migration consultancy turns mapping documents into verified Snowflake dbt models with a CallSphere AI agent — 16,000+ lines of migration code generated under expert review.
Read the full storyHolistic Approach to Mental Health
HealthcareMental-health & wellness practice
Mansfield, TX
- calls handled by AI
- 2,400+
- of scheduling automated
- 79%
- intake coverage
- 24/7
calls handled by AI
of scheduling automated
intake coverage
A trauma-informed therapy and wellness practice answers new-client intake, insurance, and scheduling questions around the clock — so every person reaching out for support is met with a warm voice, not a voicemail.
Read the full storyLe Waynewright
BookingHotel & short-stay hospitality
Saint-Raymond, Québec
- booking & guest inquiries handled
- 1,800+
- of guest FAQs resolved by AI
- 85%
- reservations answered
- 24/7
booking & guest inquiries handled
of guest FAQs resolved by AI
reservations answered
A boutique hotel and short-stay rental fields reservation requests, availability checks, and amenity questions around the clock — in French or English — with an AI front desk that turns every guest inquiry into a confirmed booking.
Read the full storyEhsan Associates
Real estateReal estate & construction
Karachi, Pakistan
- project & plot inquiries captured
- 1,500+
- of lead qualification & FAQs automated
- 84%
- always answering
- 24/7
project & plot inquiries captured
of lead qualification & FAQs automated
always answering
A design-build real-estate developer captures project and plot inquiries, qualifies buyer and investor leads, and books site and design consultations around the clock — in Urdu or English — instead of letting missed calls walk to another builder.
Read the full storyFigures are illustrative of typical CallSphere deployments.
Platform Overview
What is CallSphere?
CallSphere is an AI agent platform that answers business phone calls and web chats with autonomous voice and chat agents. The agents book appointments, verify insurance, process payments, and update your CRM during the conversation — 24/7, in 57+ languages, deployed for you in as little as 24 hours from $50/month.
- Agents
- Voice & Chat
- Languages
- 57+ with natural accents
- Setup time
- Live in 3–5 business daysLive in 24 hours
- Compliance
- HIPAA, aligned with GDPR
AI Phone Workflows
One platform for every phone workflow
Voice agents, receptionists, phone answering, call center software, and appointment scheduling — all in one place. Plus voice agents built for your industry, from healthcare and dental to HVAC, legal, real estate, and more.
AI voice agent platform
Natural phone conversations, voice bots, escalation, analytics, and CRM updates for teams replacing rigid IVR flows.
Explore workflowAI receptionist and phone answering
Answer every inbound call, take messages, route urgent callers, and book appointments without adding front-desk headcount.
Explore workflowAI appointment scheduling
Book, reschedule, cancel, remind, and confirm appointments from phone calls, chat, SMS, and web forms.
Explore workflowAI call center software
Scale support with unlimited concurrent calls, intelligent routing, transcripts, sentiment, and human handoff.
Explore workflowEnterprise Security
Encryption in transit (TLS) and at rest.
Multi-Factor Auth
Caller ID verification, email confirmation, and knowledge-based authentication.
Data Privacy
GDPR/CPRA rights requests supported. DPA available for business customers.
Industries
Pick your industry and CallSphere answers calls and chats, schedules appointments, qualifies leads, and automates support in the exact workflows your buyers search for. Live in 50 US states, 57+ languages, up and running in 24 hours.
HIPAA-compliant AI voice & chat agents for healthcare
Healthcare & Dental
Manage appointments, verify insurance, and reduce no-shows with proactive reminders. Every patient call answered.
Healthcare & DentalAI voice & chat agents for IT support and MSPs
IT Support & MSPs
Deflect Tier-1 tickets, auto-create categorized tickets, and provide instant status updates without human intervention.
IT Support & MSPsAI voice & chat agents for logistics order tracking
Logistics & Delivery
Real-time order status, exception handling, and rescheduling. Handle urgent inquiries with accurate, instant responses.
Logistics & DeliveryAI voice & chat agents for real estate lead capture
Real Estate & Property Management
Qualify property leads, schedule showings, triage maintenance requests, and answer tenant questions after hours.
Real Estate & Property ManagementAI voice & chat agents for restaurant reservations
Restaurants & Food Service
Take reservations, process takeout orders, answer menu questions, and capture catering inquiries during rush hours.
Restaurants & Food ServiceAI voice & chat agents for dental practices
Dental Practices
Schedule patients, verify insurance, send recall reminders, and route after-hours dental emergencies.
Dental PracticesAI voice & chat agents for law firms
Legal & Law Firms
Qualify legal leads, handle client intake, book consultations, and escalate urgent matters to on-call attorneys.
Legal & Law FirmsAI voice & chat agents for insurance agencies
Insurance
Handle quote requests, claims intake, policy questions, renewal reminders, and agent routing 24/7.
InsuranceAI voice & chat agents for auto dealerships
Automotive & Dealerships
Book service appointments, capture sales leads, schedule test drives, and answer parts inquiries.
Automotive & DealershipsAI voice & chat agents for financial services
Financial Services
Answer routine account questions, schedule advisor meetings, process intake, and log compliant communications.
Financial ServicesAI voice & chat agents for therapy practices
Behavioral Health & Therapy
Verify insurance, book new patient intakes, match therapists, and handle after-hours appointment requests.
Behavioral Health & TherapyAI voice & chat agents for hotels and hospitality
Hotels & Hospitality
Recover direct bookings, answer guest questions, handle check-in workflows, and route housekeeping requests.
Hotels & HospitalityIntegrations
Plug into your stack
CallSphere connects to telephony systems, industry-specific software (EMRs, Field Service Management, PSAs, WMS/TMS), CRMs, and ticketing systems you already rely on. No rip-and-replace required.
Telephony & Payments
- Twilio
- Stripe
- Square
Industry Systems
- EMRs (Healthcare)
- ServiceTitan/Housecall Pro (HVAC)
- ConnectWise (MSP)
CRM & Support
- Salesforce
- Zendesk
- HubSpot
- Freshdesk
Ready to transform your business workflow?
Book a 30-minute walkthrough to see how CallSphere AI agents reduce costs, cut response times, and improve customer satisfaction.