ABOUT US
Canyon Lake Underground is a California Class A General Engineering Contractor built on straightforward work, careful planning, and long-term relationships.

Canyon Lake Underground serves utility providers, municipalities, and private developers across Riverside, San Diego, Los Angeles, and Orange counties. We specialize in underground utility construction — sewer, water, trenching, and full site restoration — plus land clearing and fire-fuel weed abatement.
We're a California Class A General Engineering Contractor (License #1079202). That means we're licensed for the full range of civil engineering work: excavation, pipelines, roadway, and grading.
Our crews show up on time, communicate clearly, and leave the site cleaner than they found it. That's the standard, whether we're running a mile of mainline or patching one trench.
WHAT WE STAND FOR
We do what we say we're going to do — no shortcuts, no surprises.
Every crew is trained, equipped, and empowered to stop work if something isn't right.
Compaction, alignment, and cleanup are held to spec — not to whoever's watching.
One point of contact, clear schedules, and honest updates from bid to punchlist.
Modern, well-maintained iron so your job doesn't wait on a breakdown.
Skilled operators and laborers who care how the finished work looks.
Get a fast, honest bid from a California Class A contractor.