“Finally a marketing company that actually produces booked jobs.” - Kenneth
We help local service businesses generate steady, predictable work by installing a simple system that brings in new customers, follows up instantly, and fills your calendar automatically.
No complicated funnels.
No guessing what’s working.
No chasing leads.
Just booked appointments showing up on your schedule.
✓ No Hidden Fees ✓ 7+ years of experience ✓ Systems That Work
Years Experience.
Campaigns Completed.
Client Satisfaction.

We help service businesses grow by installing systems that create consistent demand and convert interest into scheduled work.
Strategic local ad targeting
Fast response automation
Seamless booking experiences




Everything we do is built around one outcome: jobs on your calendar.




As someone who understands the frustration of inconsistent leads, wasted ad spend, and slow months, Jayvon Ambrose exists to help service based businesses finally experience predictable growth.
Jayvon helps Chicago based service businesses turn attention into booked appointments, steady leads, and reliable revenue through simple, proven marketing systems that actually work in the real world, not just on paper.
Before launching Think iLL Marketing, Jay spent over 10 years as an Xfinity technician, working inside customers’ homes and solving problems face-to-face. That hands on experience shaped his entire philosophy.
If a system doesn’t produce real results for real people, it doesn’t work.
Today, Jay specializes in building done-for-you growth systems that combine:
• Meta ads that attract ready-to-buy customers
• Automation that follows up instantly and consistently
• Local outreach strategies that dominate specific zip codes
The result?
Clients stop guessing, stop chasing leads, and stop relying on slow seasons to “figure themselves out.”
Jay’s approach is built around what actually moves the needle:
✔️ Visibility that brings the right customers
✔️ Follow-up systems that turn interest into appointments
✔️ Execution that produces revenue, not vanity metrics or confusing reports
Think iLL Marketing was created to serve business owners who are tired of agencies that sell dashboards instead of outcomes. Jay partners with his clients to build systems that work while they work, so they can focus on serving customers, growing confidently, and scaling with intention.
Simple systems. Real execution. Predictable growth.
Leads that actually want your service
Instant follow-up on every inquiry
Booked calendars, not busy inboxes
Zip-code level visibility
Systems that work without daily babysitting

Discover how businesses have elevated their brands through our proven expertise real success stories and client experiences that speak for themselves.
Before working with [Your Agency Name] we were missing calls and losing customers. Now our schedule stays full every week.
Contactor - Chicago
This system follows up faster than I ever could. We’re booking more jobs without hiring more people Highly recommend [Your Agency Name].
HVAC Company - South Holland
“We stopped relying only on referrals and now have consistent incoming appointments.”
Auto Shop - Oak Lawn
What sold me wasn’t the ads it was the follow-up system. Leads get contacted instantly and book themselves. It feels like we finally have control over our growth.
Med Spa - Avondale
We used to miss calls constantly and had no idea how many jobs we were losing. Now every call and message gets handled automatically, and our calendar stays full most weeks.
Cleaning Company - Wicker Park
This replaced a lot of manual work for me. I'm booking more appointments without hiring more staff, and nothing falls through the cracks anymore.
Plumbing Company - Bronzeville
Our work focuses on building predictable customer acquisition for service businesses.

Find clear answers to common questions about our services, process, and results. We’re here to make things simple, transparent, and hassle-free.
We install a complete appointment generation system that includes advertising, automated follow-up, calendar booking, and lead tracking.
No. We handle setup, management, and optimization.
Usually within seconds.
An automatic text message goes out immediately so the opportunity isn’t lost.
Most businesses begin seeing new inquiries shortly after launch.
Most businesses invest between $3,000–$5,000 per month depending on how aggressively they want to grow and how much coverage they need in their service area.
Local service businesses that want consistent booked work and predictable growth.
