Custom AI that answers every call, qualifies leads, tracks real revenue, and closes deals — while you focus on delivering exceptional work.
Move the sliders. The number on the right is real money walking out the door because a human can't answer the phone at 2am. Our clients recover this in their first week.
We handle everything. You just watch the calls get answered and the bookings roll in.
Custom-built for your exact business. Click any service to see how it works.
No technical knowledge needed. We handle everything end to end.
Average service business misses 40% of inbound calls. Here's what that costs — and what changes after LeadFast.
Real feedback from real business owners across the USA.
We build custom AI systems, not templates. If automation can solve it, we can build it.
Describe your biggest operational bottleneck. We'll respond via WhatsApp within 24 hours with a concrete proposal.
One 20-minute call. You'll leave with a clear action plan — even if you don't hire us.
Our clients typically recover their full investment within the first 30 days.
One job booked by the AI covers months of retainer.
Final pricing depends on complexity. Book a free 20-min call for an exact quote.
An AI voice agent is a custom-built system that answers your business phone calls automatically, 24 hours a day, 7 days a week. It qualifies leads, provides pricing, books appointments directly into your calendar, and sends SMS confirmations — all with zero human involvement. Think of it as a professional receptionist that never sleeps, never misses a call, and never has a bad day.
The average service business misses 20–40% of inbound calls. In plumbing or HVAC, each missed call represents a $500–$2,000 job. That's $10,000–$20,000 in lost monthly revenue going directly to competitors who answered. Our AI eliminates this entirely — every call gets answered in under 2 rings, 24/7.
We deliver in 48 hours from your discovery call. We handle all technical setup — voice configuration, your pricing logic, calendar integration, CRM connection, and SMS automation. You provide your business details; we build and deploy everything. No technical knowledge required from your side.
We build on enterprise-grade infrastructure: Vapi.ai for voice AI, OpenAI GPT-4o for intelligence, ElevenLabs for natural voice synthesis, Make.com for workflow automation, Twilio for SMS, and Google Calendar for booking. This stack delivers sub-2-second response times, bilingual capability, and 99.9% uptime.
Yes. We build bilingual systems with Rachel (native American English) and María (native Latin American Spanish) as separate AI agents with seamless transfer between languages. When a Spanish-speaking caller comes in, the system detects it and transfers automatically. Critical for markets like Texas, Florida, and California.
We connect your booking and payment data directly to Google Ads and Meta. When a customer books through your AI and pays, the actual revenue value is automatically sent back as a conversion event. Google's algorithm then optimizes your campaigns for cash-generating clicks, not just any clicks. Most clients see ROAS improve 2–3x within 60 days.
The AI is trained on your specific business — your services, pricing, service area, and protocols. For edge cases it can't handle, it politely takes the caller's info and notifies you immediately via SMS so you can follow up personally. Nothing falls through the cracks.
Setup starts from $3,000 (one-time) and monthly retainers from $997/mes depending on the complexity of your automation stack. There are no long-term contracts — we work month-to-month because we're confident in our results. We also offer a 30-day money-back guarantee: if you're not satisfied in the first 30 days, you get a full refund.