Utility Locating in Southern CA and Beyond
Locate Before You Dig. Protect What’s Underground.
Precision That Protects
What Our Utility Locating Service Covers
Our Utility Locating service identifies traceable underground lines such as electrical, gas, communication, and other conductive utilities beyond public 811 coverage.
Using direct connection and induction clamp methods, we mark out all known utilities and can supplement findings with Metal Detecting or GPR Scanning when needed.
You should contact APUL’s private utility locating experts when you’re planning to:
Dig, trench, or saw-cut on private property
Install fences, posts, or foundations
Add to existing structures or utilities
Work in areas with incomplete or outdated as-builts
We provide on-site paint or flag markings, utility notes, and safe-dig guidance so your crew knows exactly what’s below.
How We Do It
Our 4-Step Locating Process
We make locating what’s below simple, safe, and efficient:
01.
Site Review
We review your project scope and 811 ticket to plan the best approach.
02.
Connection & Detection
Using direct-connect and induction methods, we trace all accessible lines.
03.
Verification
We cross-check results with metal detection or GPR for maximum accuracy.
04.
Mark & Report
Utilities are marked on-site, and you receive notes with safety recommendations.
Always Call 811 First
We Work Beyond the Public Mark
APUL complements, not replaces, your 811 ticket.
We specialize in private property locating — identifying lines that 811 doesn’t cover. Together, we make sure every inch of your project area is accounted for.
Get the Details
Utility Locating – Common Questions
What’s the difference between 811 and private utility locating?
811 locates public utilities only, while APUL locates private lines on your property—such as electric feeds, water, sewer, and communication lines beyond the meter.
How deep can you detect utilities?
Depth varies by utility type and soil conditions, but most lines can be detected within a few inches to several feet using professional locating equipment.
Do you provide markings and documentation?
We mark utilities with paint and flags and can provide written notes and photos upon request.
When should I schedule a private locate?
Before any excavation or construction activity — including digging, trenching, or driving posts.
Can you locate non-metallic utilities?
Yes. For non-metallic lines (like PVC or clay), we use GPR, traceable fish tapes, and locatable cameras as supplemental methods to identify possible paths and anomalies.
Your Safety Starts with a Locate
Book Your Utility Locating Service Today
Don’t risk costly repairs or downtime — let APUL’s experts help you dig safely and confidently.
Schedule a Service