35% Revenue Increase in 3 Months
Solutions Used

Measurable improvements across the business
95%
Call answer rate (from 60%)
35%
Revenue increase
72%
Faster payment (12 days from 45)
10hrs
Admin time saved weekly
4.9/5
Customer rating (from 3.8)
Vermeulen HVAC was losing R30,000 per month in missed calls alone. With technicians constantly on the road and office staff overwhelmed, customer calls went unanswered, job cards got lost in vans, and invoicing was delayed by weeks.
Missed 20-30 calls per week when technicians were busy
Paper job cards lost in vans leading to billing errors
Invoicing 2-3 weeks after job completion
Payment collection taking 45-60 days
No visibility into technician locations or job status
BizAI provided a complete digital transformation with Voice Valet handling all incoming calls 24/7, Smart CRM centralizing customer data, Support Desk managing job dispatch, and mobile apps replacing paper job cards.
Answered 250+ calls in first month. 40 emergency jobs dispatched via Voice Valet. R18,000 revenue from Voice Valet-captured leads alone.
100% of job cards now digital (zero paper). Customer signatures on phone. Photos attached to every job. Same-day invoicing for all jobs.
Invoices sent via WhatsApp with payment link. 65% of customers pay within 24 hours. Average payment time reduced to 12 days from 45.
Before and after implementing BizAI
“BizAI paid for itself in the first month. Now we're capturing leads we used to lose, invoicing same-day, and getting paid in under 2 weeks. Game changer.”
Johan Vermeulen
Owner, Vermeulen HVAC & Plumbing
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