About
Rosen Systems — AI customer communications for service businesses
Founded by Sam Rosen in Reno, Nevada. We build the managed front desk service businesses always wished they had.
What we do
Rosen Systems is an AI-powered customer communications platform built for service businesses — plumbers, HVAC companies, gyms, countertop fabricators, dentists, anyone with leads coming in while they're on the job. Every inbound lead — by email or webchat — gets a personalized response within 15 seconds. The system books the appointment on your calendar, follows up if the customer goes quiet, and asks for a Google review after the work is done.
We sell it as a managed service, not a tool you have to learn. Setup takes 45 minutes of your time on a call. After that, you don't do anything — you just stop losing leads to voicemail.
Why we exist
78% of customers buy from the first business that responds. The average small business takes 42 hours to reply. That gap is where service businesses lose most of their pipeline — not to competitors with better marketing, but to whoever picks up first.
Rosen Systems closes that gap. The same way an answering service used to keep a small business from losing a phone call in 1985, we keep them from losing a webchat or email lead in 2026 — except ours runs 24/7 and books the job before the human ever sees it.
Who we work with
We work with established service businesses across the United States, with a concentration in the western US (we're based in Reno, NV). Current clients include fitness operators, countertop fabricators, and home-service contractors. Our case studies live on the homepage — including a Reno fitness operator who saw a 25% increase in appointment bookings the first month the system was live.
The founder

Sam Rosen founded Rosen Systems in Reno, Nevada to solve the lead-response problem for service businesses he saw firsthand. He builds the product, runs the company, and is usually the person who responds when you reach out.
Get in touch
sam@rosensystems.io · (775) 235-8243
Rosen Systems LLC · Based in Reno, Nevada · Serving service businesses across the United States.