Business System
Your website, CRM and app, built as one system.
- Quotes, bookings or orders on your site
- Leads, clients and invoices in one owner admin
- A staff or customer app
- Payments into your own Stripe
Websites · CRMs · Apps · AI
Own it outright. Skip the rent.
I build service businesses the website, CRM and AI systems they own outright, so they stop renting software and run everything from one place.
Built in your accountsNo monthly platform feeHandoff call included
10+
business systems built
200K+
following on TikTok and Instagram
$0
monthly platform fee to us
1
kit buyer per territory
The problem
Monthly software adds up. Quietly.
A website builder here, a booking tool there, a CRM, an ordering platform that takes a cut. Each one looks small. Together they become a bill you pay forever for something you never own.
- One system instead of five subscriptions
- Your name on every account: domain, hosting, payments
- No platform that can raise prices or lock you out
Website builder$40/mo
Booking and scheduling tool$50/mo
CRM$99/mo
Online ordering and platform fees$60/mo
Every month$249
Renting for 3 years$8,964
Example numbers. Your own domain and hosting usually run about $150 to $300 a year, paid straight to the provider.
What I build
One system that runs your business.
Built around how you actually work, handed over in your name, and yours to keep.
02
Websites
Fast, mobile-first sites that turn visitors into booked jobs.
- Your brand, your words
- Inquiry, quote or booking forms
- Search basics set up
03
AI agents
Agents that reply to leads, book calls and answer questions, day and night.
- Trained on your services
- Runs in your own accounts
- You set the rules
04
Custom apps
When off-the-shelf doesn't fit, tools built around how your team works.
- Staff and customer apps
- Owner dashboards
- Scoped before we start
Also: SOPs and business manuals · AI training for owners and teams · care plans
How it works
From first message to handoff.
Apply
A short application about your business and what you need.
Strategy call
We map your system together on a 60-minute call.
Proposal
A clear scope, timeline and agreement, signed online.
Build
I build in your accounts and keep you updated as each milestone lands.
Handoff
A walkthrough call, and everything is yours.
Work
Built to be used, not just looked at.
Cleaning · Business kit
Skylark Cleaning
Instant price estimates, online booking and a customer booking manager.
Cleaning · Business kit
Casa Sol Cleaning
A customer site, owner admin and staff app, working together.
Shown on your strategy call
Ready-to-Launch business kits
Want a business, not just a website?
A fully built business you buy and own: website, app, owner admin, brand, contracts, SOPs and training, with an exclusive territory. The first kit is cleaning.
Explore business kits- One buyer per territory
- Branded website, app and owner admin
- Pricing menu, contracts and SOPs
- Marketing training and a handoff call
- Pay in full or over time
About Jenn
"I build for owners the way I'd want it built for me: honest pricing, plain terms, and work you can stand on."
I'm Jenn Hernandez, based in Florida. I run service businesses of my own and coach other owners through starting theirs, so I know how fast software bills pile up. Cornerstone exists so more owners can have real tools without renting them forever.
More about JennQuestions
What people ask first.
What does "own it outright" mean?
Your website, app and data live in accounts in your name: your domain, your hosting, your Stripe. There's no Cornerstone platform to log into and no monthly fee to us. If you ever stop working with me, everything keeps running.
What will I pay after it's built?
Your own domain and hosting, usually about $150 to $300 a year, paid straight to the provider. A care plan for updates and support is optional, never required.
Can I pay over time?
Yes. Projects start with a deposit, and payment plans are available. The terms are written into your agreement before anything starts.
How long does a build take?
It depends on the system. You'll get a timeline with milestones in your proposal, before you pay anything.
Now booking new builds
Stop renting your business. Own it.
Tell me about your business. If it's a fit, we'll plan your system together on a strategy call.