
Solutions Beneath the Surface
Serving homeowners, contractors, and municipalities with clear, dependable results — Using methods others can't replicate.
Sewer Inspections
High-quality inspections for confident home purchases.
Pinpoint water leaks for repair.
Accurate subsurface locating with detailed GIS mapping.
Leak Detection
Utility Locating
Central Illinois' authority in private locating, leak detection, and subsurface diagnostics.

Explore Our Services
The right tools and expertise for any locating challenge.


Sewer Inspections
Stop guessing what's wrong with your sewer lines. Our high-resolution cameras show you the problem before it gets worse.


Fault Finding
Our locators are capable of locating cable to ground faults caused by damaged cable sheaths. We can also locate damage to insulation on pipelines.




GIS Mapping
Unlock precision like never before with GIS mapping powered by RTK accuracy - where every inch and every detail matter!
Private Utility Locating
Know what's under the surface before you break ground. We mark buried utilities with accuracy that prevents costly mistakes and/or serious injury.
Acoustical Locating
Leak Detection
Hidden leaks don't stand a chance. Our acoustic technology pinpoints the problem, saving you time, money, and headaches.
When traditional methods can't trace the line, our acoustic technology steps in. By sending a distinctive sound through the water system, we can locate plastic, non-conductive, and even broken lines with accuracy.





Why Linelock Locating?
Independent locating services — Unbiased and Thorough
Tools that go beyond traditional methods.
Fast, professional, and accurate results.
16+ years of hands-on experience with clear communication and honest recommendations
Small, local business supporting Central Illinois and surrounding areas.
Serving Central Illinois with precision and care Get in touch today to schedule your locating service.
Linelock Locating, LLC
Expert utility locating, leak detection, sewer camera inspections, GIS Mapping, and specialized water line locating with advanced technology.
Helping homeowners, contractors, and municipalities make informed decisions with accuracy and confidence.
Call for an Appointment!
Honest and Reliable
Proudly Serving Central Illinois
Privately Owned and Operated
(309) 826-2922
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