Your Local CCTV & Access Control Specialists in
DuPage County
Professional CCTV, Intercom, Access Control, Networking & WiFi, and Sound System installation across DuPage County, from Naperville to Wheaton, licensed and locally trusted.
WHAT WE INSTALL
Our Services in DuPage County, IL
Every system professionally installed, configured, and tested by our licensed technicians serving Naperville, Wheaton, Downers Grove, Lombard, Oak Brook, and all of DuPage County.
Trusted Security & Technology Services in DuPage County, Illinois
DuPage County is one of Illinois's most affluent and densely populated counties — and IL ProServices is proud to be the trusted choice for security and low voltage technology installations throughout the region. From luxury homes in Hinsdale to corporate offices in Oak Brook and retail centers in Lombard, our licensed technicians deliver professional results every time.
Why DuPage County Chooses Us
DuPage County clients expect a higher standard and we deliver it. Whether you're installing a 4K camera system at a Naperville residence, an access control system at a Wheaton office, or a whole home audio setup in Downers Grove, our team has the experience and equipment to get it done right the first time.
Commercial & Residential Services
We serve both residential and commercial clients across all of DuPage County. Commercial clients include corporate headquarters, medical offices, retail centers, restaurants, warehouses, and multi-unit properties. Residential clients trust us for home security cameras, smart doorbells, whole-home WiFi, and premium sound systems.
Local Coverage
Cities & Towns We Serve in DuPage County
From Naperville to Elmhurst — we cover every city, village, and community across DuPage County, IL.
FAQs — DuPage County Services
Everything you need to know before booking your installation in DuPage County, IL.
Common Questions
1Do you install security cameras in Naperville, IL?
Yes — Naperville is one of our most active service areas in DuPage County. We install CCTV and security camera systems for residential homes, businesses, and commercial properties throughout Naperville and surrounding communities.
2Do you serve corporate offices and businesses in Oak Brook?
Yes. Oak Brook is home to many corporate headquarters and office parks, and we regularly install access control, security cameras, networking, and sound systems for commercial properties throughout the Oak Brook area and the wider DuPage County business corridor.
3How much does a security camera system cost in DuPage County?
Pricing depends on the number of cameras, system type, and installation complexity. We offer free on site estimates with no obligation. Most residential systems start around $500–$1,500 fully installed.
4Do you install whole home WiFi in Wheaton and Downers Grove?
Yes. We provide complete whole home and business WiFi installations throughout Wheaton, Downers Grove, and all of DuPage County — including mesh WiFi systems, structured cabling, and enterprise-grade network solutions.
5How long does a typical installation take?
Most residential installations are completed in a single day. Larger commercial projects may take 2–3 days. We'll give you a clear timeline during your free estimate.