“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 manual follow-up.
Just qualified 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 work, wasted ad spend, and slow months, Jayvon Ambrose helps service-based businesses finally experience predictable growth.
Jay works with Chicago-area service businesses to turn attention into confirmed appointments, steady customer demand, and reliable revenue through simple, proven marketing systems that 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:
• Zip code–targeted Meta advertising
• Instant inquiry response and appointment confirmation
• Local outreach strategies designed to increase visibility in specific neighborhoods
The result?
Clients stop guessing.
Stop scrambling during slow months.
Stop missing opportunities due to delayed follow-up.
Jay’s approach focuses on what actually moves the needle:
✔️ Visibility that attracts the right customers
✔️ Instant response systems that turn interest into confirmed appointments
✔️ Execution that produces revenue — not vanity metrics or confusing reports
Think iLL Marketing was built for business owners who are tired of agencies selling dashboards instead of outcomes. Jay partners with his clients to build systems that operate reliably in the background, so they can focus on serving customers, growing confidently, and scaling with intention.
Simple systems. Real execution. Predictable growth.
Consistent customer inquiries
Immediate response on every message
Booked calendars instead of missed opportunities
Zip-code level visibility
Systems that run without constant oversight

Discover how businesses have elevated their brands through our proven expertise real success stories and client experiences that speak for themselves.
Before working with Think iLL Marketing 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 Think iLL Marketing.
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. Clients 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 system that includes advertising, automated follow-up, calendar booking, and client 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.
