Case study · A Wisconsin HVAC company

    Every call answered for a Wisconsin HVAC company.

    A live AI receptionist answers calls, books service and sends no-heat emergencies to the on-call technician.

    100%
    of inbound calls answered
    Zero
    missed leads since deployment
    Under 60s
    no-heat emergencies reach the on-call tech

    Live in production. Built and run by Pfeiffer Digital.

    The challenge

    Calls after hours and during busy jobs went to voicemail.

    No-heat emergencies needed to reach the on-call technician fast.

    What we built

    A 24/7 AI receptionist on their existing number, answering in a natural voice.

    • Takes the job details.
    • Books service.
    • Sends no-heat emergencies straight to the on-call technician.
    1. 1Customer calls the existing number
    2. 2AI answers and takes job details
    3. 3Service booked or emergency sent to the on-call tech

    The results

    • 100% of inbound calls answered.
    • Zero missed leads since deployment.
    • No-heat emergencies reach the on-call tech in under 60 seconds.

    What are missed calls costing you?

    Use your own call numbers to estimate the cost of missed jobs.

    Try the missed-call calculator →AI receptionist for small business →

    What eats your week?

    Not ready for a call? Get your free AI audit by email.

    Tell me the one job that eats the most time or loses you the most leads. I read every one and reply personally with 2–3 specific ideas.

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