
No Water? No Power? We Dig the Solution
Expert trenching for water line installation, repair, and electrical conduit runs. Cojo excavates and lays the infrastructure — safely, accurately, and to code.

The Problem
Your Underground Utilities Are Failing
A burst water line floods your property. A damaged electrical conduit kills power to an outbuilding. Aging underground utilities don't give you much warning before they fail completely.
- Water line leaks driving up your utility bill
- Low water pressure from corroded or crushed pipes
- No power to shops, barns, or outbuildings
- Old galvanized or polybutylene pipe that needs replacing
The Reality
Underground Problems Don't Stay Underground
A leaking water line wastes thousands of gallons and erodes the soil supporting your foundation. A damaged electrical conduit is a fire and shock hazard. And every day these problems go unfixed, the damage extends further — turning a targeted repair into a full property excavation project.
Hidden water leaks waste an average of 10,000 gallons per year and cause $2,500+ in property damage
The Solution
Precision Trenching for Water & Electrical Lines
Cojo provides expert trenching and conduit/pipe installation for water and electrical runs. We locate existing utilities, dig to spec, lay pipe or conduit, and backfill — all while protecting your property. We're excavation specialists, not plumbers or electricians, so we coordinate with your licensed contractors for final connections.
Utility-Safe Excavation
Full utility locating before we dig. No surprises, no accidental line strikes.
Save Money
Fix the problem before it becomes an emergency. Planned trenching costs a fraction of disaster repair.
Clean, Professional Work
Tight, clean trenches with proper backfill. Your property looks better than we found it.
“We needed a new water line run 200 feet to our shop building. Cojo trenched it in a single day, ran the pipe, and you can barely tell they were here. Great price too.”
Oregon's Trusted Choice
Why Oregon Property Owners Choose Cojo
Since 2009, we've completed thousands of underground utility projects across Oregon. We know Oregon soil, we know the code requirements, and we know how to get it done right the first time.
Our Work Speaks for Itself
Real projects. Real results. See why Oregon property owners trust Cojo for underground utility work.


Get Your Free Water & Electrical Quote
Tell us about your project. We respond to every inquiry within 24 hours with a detailed, no-obligation estimate.
Don't Wait Until It's an Emergency
Underground utility problems only get worse and more expensive with time. Get your free quote today and let Cojo handle the dig — professionally, safely, and on schedule.