OS AI Voice
    All FeaturesBuild My AI Receptionist
    Built for HVAC contractors

    AI Receptionist for HVAC Companies That Answers 24/7

    OS AI Voice is an AI receptionist for HVAC companies that answers customer calls 24/7, collects repair requests, helps schedule service appointments, and routes urgent calls to a real person.

    Whether your technicians are on a job or your office is closed, OS AI Voice helps you handle incoming HVAC calls without relying on voicemail.

    Keep your existing business phone number and test your AI receptionist privately before it answers real customers.

    24/7 HVAC Call Answering
    Emergency Call Routing
    Service Appointment Scheduling
    Private Testing Before Launch

    Starting at $497/month plus usage. Setup support included.

    The next step is checkout and setup: start your plan, then configure your AI receptionist and test it on a private phone number before it answers your customers.

    Every Missed HVAC Call Could Be a Lost Job

    HVAC runs on urgency. When someone calls about a broken furnace in January or a dead AC in a heat wave, they are not leaving a voicemail and waiting, they are calling the next company on the list. If your team is on a roof, on another call, or closed for the night, that job goes to a competitor.

    OS AI Voice gives your HVAC business a front desk that's available around the clock. It greets callers, understands whether it is an emergency, a tune-up, or an estimate request, and helps move the call toward a booked appointment instead of a lost opportunity.

    After-hours calls
    Emergency no-heat / no-cool
    New customer leads
    Service appointments

    What OS AI Voice Handles for HVAC Companies

    Answer Calls 24/7

    Day or night, weekends and holidays, your AI receptionist is available 24/7 so fewer heating and cooling calls go to voicemail.

    Capture Emergency Repairs

    Collect the caller's name, address, equipment issue, and urgency, then route true emergencies based on your escalation rules.

    Book Service Appointments

    Check availability and book tune-ups, maintenance visits, and repair calls directly on your calendar without a callback delay.

    Answer Common Questions

    Train it on your service areas, hours, pricing rules, maintenance agreements, and the brands you service.

    Route the Right Calls

    Send new installs, warranty calls, and existing customer issues to the right team member or technician.

    Send Follow-Ups & Summaries

    Send confirmation texts, appointment reminders, and after-call summaries with everything your dispatcher needs.

    How OS AI Voice Handles Common HVAC Calls

    Call TypeWhat OS AI Voice Does
    Emergency no-heat / no-coolCaptures details and routes based on your escalation rules
    New service callQualifies the caller and books or requests a service appointment
    Estimate / install requestCaptures job details and logs the lead
    Maintenance agreement questionAnswers from your approved FAQ
    Existing customer follow-upRoutes or summarizes the issue
    After-hours callAnswers, captures the request, and sends follow-up

    Emergency AC or Heating Repair

    When a homeowner calls about broken heating or cooling equipment, OS AI Voice can collect their name, phone number, address, and problem details. It can then route urgent requests based on the emergency instructions configured for your business.

    HVAC Service Appointment

    When a customer needs an AC repair, furnace service, or maintenance visit, OS AI Voice can collect their information, check the connected calendar, and help schedule an appointment.

    New HVAC Installation Estimate

    When a homeowner requests an estimate for a new heating or cooling system, OS AI Voice can collect their contact information and service details so your team can follow up.

    Hear OS AI Voice in Action

    Want to hear how an AI receptionist works? Watch this sample call for a mechanic business. OS AI Voice uses the same AI receptionist technology for HVAC companies. It can be configured to answer heating and cooling questions, collect repair requests, help schedule service appointments, and route urgent calls.

    Sample AI Receptionist Call — Mechanic Business Example

    Configured for Your HVAC Business

    Your HVAC company has its own services, hours, appointment rules, and emergency procedures. OS AI Voice can be configured around those needs. Before going live, test your AI receptionist on a private phone number and request changes to how it handles your HVAC calls.

    How Setup Works — Test Before It Answers Real Customers

    After you start your plan, you configure your AI receptionist and test it on a private phone number before it answers your customers. Hear how it answers questions about your HVAC services, handles appointment requests, collects customer information, and follows your emergency call-routing instructions.

    1

    Connect Your Phone Number

    Forward calls from your current HVAC number or connect a dedicated business number.

    2

    Train the AI on Your HVAC Business

    Add your services, service areas, hours, emergency rules, pricing, maintenance agreements, and call-handling instructions.

    3

    Test Calls on a Private Number

    Call your private test number and try common heating, cooling, and appointment questions. Adjust responses, call-routing rules, and appointment instructions before going live.

    4

    Launch 24/7 Call Answering

    Once you're satisfied with the setup, forward calls from your existing HVAC phone number and your AI receptionist starts answering, qualifying leads, booking appointments, and routing emergencies.

    Build My AI Receptionist

    Private testing before launch. Starting at $497/month plus usage.

    Works With Your Calendar, CRM, and Dispatch Tools

    Book appointments on your calendar, log caller details in your CRM, and send call summaries where your team already works.

    Direct connections

    Google Calendar
    Outlook Calendar
    Calendly
    HubSpot
    Salesforce
    Slack
    Microsoft Teams
    Pipedrive

    Plus thousands more through Zapier and Make

    Connect OS AI Voice to the rest of your stack using Zapier or Make workflows. These integrations require a Zapier or Make account and are configured separately from the direct connections above.

    HVAC AI Receptionist Pricing

    Starting at $497/month + usage

    Get 24/7 AI call answering for your HVAC business without hiring another receptionist. OS AI Voice helps handle incoming calls, collect customer details, schedule service appointments, and route urgent requests.

    What's included:

    • 24/7 AI call answering
    • Emergency call routing
    • Service appointment scheduling
    • HVAC lead qualification
    • Customer information collection
    • Text and email follow-ups
    • Call summaries
    • Calendar connections
    • FAQ and call-flow configuration
    • Setup assistance
    • Private phone number testing before launch

    Usage charges are additional to the $497 monthly starting price. Ask for the full usage pricing breakdown before subscribing.

    Why We're Focused on Earning Your Trust

    OS AI Voice started in 2026 to help small businesses answer incoming calls using AI.

    We're a new company and haven't served our first customer yet. We don't claim customer results or testimonials we haven't earned.

    Instead, we let you test your AI receptionist on a private phone number, review how it responds, and request changes before it answers real customers.

    Our goal is to help you understand what you're getting before you go live.

    HVAC AI Receptionist FAQs

    Everything you need to know about OS AI Voice.

    How does an AI receptionist help an HVAC company?

    An AI receptionist answers every call, collects repair requests, helps schedule service appointments, qualifies leads, routes urgent calls, and sends summaries, so HVAC companies stop losing jobs to competitors when the phone goes unanswered.

    Can OS AI Voice answer HVAC calls after hours?

    Yes. OS AI Voice can answer calls 24/7, including evenings, weekends, and holidays. It can collect customer information and handle emergency requests using your configured instructions.

    Can the AI transfer emergency calls to a real person?

    Yes. Urgent calls can be transferred to a real person according to the emergency call-routing rules configured for your business.

    Can it schedule HVAC service appointments?

    Yes. OS AI Voice can collect appointment details and book, request, or route service appointments depending on your connected calendar and scheduling setup.

    Can I keep my current business phone number?

    Yes. You can forward calls from your existing HVAC business number to OS AI Voice or use a dedicated number, depending on your setup.

    Can I test the AI before going live?

    Yes. After you start your plan, you can test your AI receptionist on a private phone number and request changes to its responses, appointment handling, and call-routing instructions before it answers real customers.

    How much does OS AI Voice cost?

    Plans start at $497/month plus usage. Setup support, call flow buildout, calendar connection, FAQ setup, and private testing are included. Usage charges are additional to the monthly subscription.

    What happens if the AI cannot answer a question?

    If the AI cannot answer a question, it can collect the caller's information, route the call to a real person, or send a summary for follow-up according to the instructions configured for your business.

    Does OS AI Voice guarantee new customers or booked jobs?

    No. We don't guarantee a specific number of appointments, customers, or sales. OS AI Voice provides call-answering, appointment-handling, and customer information collection capabilities that you can test before launch.

    Is the sample video from a real HVAC company?

    No. Our current sample video demonstrates an AI receptionist for a mechanic business. OS AI Voice can be configured for HVAC companies, and you can test your own setup privately before it answers customer calls.

    Stop Missing HVAC Calls When Your Office Is Closed

    Your technicians have jobs to finish. Your customers still need someone to answer the phone.

    OS AI Voice helps your HVAC business answer calls, collect repair details, schedule service appointments, and route urgent requests. Set up your AI receptionist, test it privately, and start answering calls when you're ready.

    Starts at $497/month plus usage. Setup assistance and private testing included.

    AC repair Heating Cooling 24/7 answering
    Build My AI Receptionist

    Test it on a private number before it ever answers live customers.