
Chim-scan®
About Us
About Chim-Scan®
Chim-Scan (operated by Estoban Corporation) is a small, family-owned company based in Fairfield, Iowa, that designs and builds advanced chimney and duct inspection cameras. Since 1984, we have been passionate innovators in chimney and HVAC inspection technology. Our founders, Tom and Esther Urban, started this journey as a local chimney sweep business in the late 1970s. Frustrated by the limitations of a simple flashlight inspection, they set out to create a better way to see inside chimneys and other tight spaces.
By 1984, Tom and Esther had crafted the first Chim-Scan camera system—a rugged, remote-controlled video camera packed into a sturdy case. We unveiled this invention at a national industry convention, and CNN famously called it a “show-stopper.” Over the years, that prototype evolved into the versatile inspection systems we make today. We remain proud to be the chimney camera of choice for professionals, building each Chim-Scan unit by hand in our Iowa workshop with top-quality, commercial-grade parts. Even our earliest models are still in service, thanks to our ongoing support and repairs.
Chimscan People
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Thomas Urban
Founder
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Esther Urban
Chief Operating Officer
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Shelley Urban
Chief Marketing Officer
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Our Products and Technology
A Chim-Scan is essentially a video inspection camera that can be raised or lowered inside a chimney, duct, or other confined space. It brings light and remote focus into the flue, revealing areas that are invisible to the naked eye. While Chim-Scan started with chimneys in mind, our cameras also work in HVAC ducts, crawl spaces, and any inaccessible area where a regular visual check isn’t possible.
Our camera systems come in several configurations to fit different needs. They can be color or black-and-white, use remote-focus or auto-focus lenses, and operate on standard 12-volt power. Each system includes integrated recording equipment—modern units use digital recorders or computer interfaces so inspectors can capture images and video on the spot. We also produce accessories like Kwik-Lock rods for raising cameras and motorized carts for large commercial flues, making inspections smoother and faster.
Key Features of Chim-Scan® Systems
HD Video
High-definition video inspection of chimney and duct interiors, capturing fine details in real time.
Rugged
Rugged, handcrafted construction from solid aluminum and steel, built to survive heavy professional use.
Modular
Modular design that lets you upgrade cameras, lights, or recording devices as new technology emerges.
Future-proof
On-board recording capabilities for saving photos and videos directly to digital media or a connected device.
Our Story in Numbers
30K
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+27%
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15M
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890
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Chimscan Founders
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