We build 24/7 AI receptionists, missed-call recovery, lead follow-up, and back-office automation custom to your business. Built into your marketing and operations, and yours to keep. No subscription.
WE TAKE ON A SELECT NUMBER OF BUILDS EACH QUARTER.
The Five Stones
Growth isn't one thing.
It's built stone by stone.
01
Insight
See what others miss.
We uncover the opportunities, friction, and realities shaping your growth.
02
Strategy
Know where to aim.
We turn insight into a deliberate plan for where growth should come from.
03
Experience
Create something worth choosing.
We shape the brand, message, creative, and digital experiences customers encounter.
04
Demand
Create the opportunity.
We generate qualified attention through search, media, content, and conversion strategy.
05
Infrastructure
Build what growth requires.
We create custom business software and growth infrastructure that capture, manage, convert, and scale demand.
One connected system. Owned by you.
Audit in two weeks. Live in your operation within 90 days. Every workflow, prompt, and record stays with your business.
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CUSTOM AI SYSTEMS · YOU OWN
Custom AI your business owns. Not rents.
We build 24/7 AI receptionists, missed-call recovery, lead follow-up, and back-office automation custom to your business. Built into your marketing and operations, and yours to keep. No subscription.
Stone One
Insight — see what others miss.
We uncover the opportunities, friction, and realities shaping your growth.
Stone Two
Strategy — know where to aim.
We turn insight into a deliberate plan for where growth should come from.
Stone Three
Experience — create something worth choosing.
We shape the brand, message, creative, and digital experiences customers encounter.
Stone Four
Demand — create the opportunity.
We generate qualified attention through search, media, content, and conversion strategy.
Stone Five
Infrastructure — build what growth requires.
We create custom business software and growth infrastructure that capture, manage, convert, and scale demand.
The 24/7 AI Receptionist
See what one system gives back.
Your phone rings while everyone is on a job, at lunch, or home for the night. Most callers won't leave a voicemail. They call the next business. Move the sliders to see the labor and revenue behind that.
Staffing the phone
Office hours only (40 hrs/wk)
$46,800/yr
True 24/7 coverage (168 hrs/wk)
$196,560/yr
Staff time spent on calls
480 hrs/yr
Calls at once
One
Fifth Stone AI receptionist
Coverage
24/7/365
Ongoing salary or subscription
None. You own it.
Staff hours given back
336 hrs/yr
Calls at once
Unlimited
Labor you avoid for 24/7 coverage$196,560per year
Revenue recovered from missed calls$136,710per year, about 33 extra jobs a month
Illustrative estimate using industry benchmarks, not a guarantee. Your Audit replaces these assumptions with your real call logs, booking rates, and payroll.
Own it. Don't rent it.
A tool you own, built for how you work.
Rented software
Monthly fees per seat that rise every year
Built for every business, fits none exactly
Cancel and your workflows disappear
Five logins that don't talk to each other
Fifth Stone builds
Custom built around your services, prices, and rules
Lives inside your marketing and operations
Your workflows, prompts, and customer data belong to you
No subscription to us. Ever.
What we build
Start where the work gets stuck.
A missed call, a slow reply, the same data entered twice. We start with the problem your team already knows and build only what pays for itself.
Answering
24/7 AI receptionist
BeforeThe phone rings while everyone is on a job. The caller gets voicemail and moves on.
AfterEvery call is answered on the first ring. Common questions, pricing, and bookings are handled, and urgent calls go straight to a person.
Recovery
Missed-call text-back
BeforeA call you couldn't take is gone. No second chance.
AfterMissed callers get a friendly text within seconds with answers and a booking link.
Follow-up
Lead response and follow-up
BeforeWebsite and ad inquiries sit in an inbox for hours while interest fades.
AfterEvery lead gets a fast, personal reply and steady follow-up until they book or say no.
Booking
Website chat and booking
BeforeA visitor with a question at 9pm leaves and forgets you by morning.
AfterYour site answers from your approved info and offers open appointments on the spot.
Reputation
Reviews on autopilot
BeforeHappy customers forget to leave reviews.
AfterEvery customer is invited to review after the job, and replies are drafted for you.
Back office
Operations automation
BeforeThe same record gets typed into three systems every day.
AfterInvoices, job records, and reports are prepared automatically, ready for your approval.
It prepares. You decide. Routine work runs inside agreed rules, and anything important goes to a person for approval.
How it works
Audit to owned system in 90 days.
01 · Weeks 1–2
The Audit
We map your calls, leads, and manual work, measure what it costs today, and hand you a written plan with the savings for each build. The plan is yours either way.
02 · Weeks 3–12
The Build
We build and test your custom system inside your real phones, calendar, CRM, and tools, at a fixed quote. Live in your operation within 90 days, or we keep building at no charge.
03 · After launch
You own it
Your team is trained, everything is handed over, and the system is yours. Optional care keeps it tuned as your business grows, with no lock-in.
We build for
Home & Trade ServicesRestaurants & HospitalityFamily Entertainment & Attractions
Built to close the gap between marketing performance and business execution.
Everyone remembers the stone that brought down the Goliath. Few remember David carrying five stones. The visible victory happens in a moment, what makes it possible is preparation, strategy, and readiness for what comes next. Fifth Stone exists so growth never depends on one lucky campaign.
Jonathan Mumby
Founder
Marketing leadership across digital acquisition, paid media, marketing technology, and analytics, with deep operating experience in entertainment and attractions, hospitality, and sports and motorsports marketing, and a track record of building digital products and growth systems.
Start with an Audit.
In two weeks we map your calls, leads, and manual work, then show exactly where AI saves labor and recovers revenue. You get a written plan with the savings estimate, and it's yours whether or not you build with us.
Every build is custom to your business and quoted in writing before work begins.
Current engagement availability is limited
What is your business losing every time the phone rings unanswered?
