call/text for a free quote: (530) 613-1905
Underground Utilities in Placer County, CA
Water • Sewer • Storm Drain
Clean trenching and utility line installation for new builds and property upgrades—laid out for long-term performance and smoother inspections.
Licensed CA
Contractor
Insured &
Bonded
Owner-
Operated
Referred by Septic Designers
call/text for a free quote: (530) 613-1905
Problems We Solve
Water Service Lines
Trenching and installation for water service runs that are laid out clean, protected, and ready for the next step of the project.
Sewer Connections
Sewer line trenching and installs that follow plan, grade, and access requirements so the job passes inspection and functions correctly.
Storm Drain & Runoff Routing
Storm drainage lines and tie-ins that move water where it needs to go—so it doesn’t destroy your driveway, pad, or landscaping later.
What Our Underground Utility Work Includes
Utility work isn’t just “dig a trench.” Good installs depend on layout, grade, coordination, and leaving the site ready for the next trade—especially on foothill lots where access, rock, and seasonal water can change the plan fast.
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Utility trenching for water service, sewer, and storm drain runs
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Layout and field coordination so installs match plans and site conditions
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Placement to line/grade for long-term performance and easier approvals
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Backfill + rough grading so the site stays workable and build-ready
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Clear communication on logistics, access, and sequencing before we start
Our Underground Utilities Process
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Quick review (address + scope)
Send the property address, what you need (water/sewer/storm), and any plans/photos.
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Access + staging plan
We confirm equipment access, material staging, and terrain constraints (slope, rock, existing improvements).
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Trenching + installation
We trench and install based on the plan and real site conditions—built for performance and inspection readiness.
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Coordination + approvals
We coordinate with the right people (inspectors/other trades) so the field work matches the plan and the schedule stays tight.
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Backfill + rough grade
We leave the site stable, clean, and ready for the next phase.
If you’re building new, utilities are one of the easiest places to lose time—reach out early so trenching and sequencing don’t become the bottleneck.
What Affects Underground Utility Trenching Cost
Pricing depends on what you’re installing, how far it runs, and what the ground gives you. Here are the biggest factors that change cost and timeline:
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Total footage + depth requirements
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Access (tight driveways, gates, turning room, staging)
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Rock and excavation conditions (common in foothill terrain)
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Existing site constraints (structures, slopes, limited workspace)
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Inspection scheduling and coordination
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Amount of export/import material + rough grade expectations
Want an accurate quote fast?
Use Get Free Estimate and include: address, scope, access details, and any plans/photos/permits.
Why Homeowners & Builders Choose Davidson Excavation
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Owner‑operator on site: Jacob runs the equipment on your job—not managing from a distance.
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Referred by septic designers: Precision field work that follows plans exactly.
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Foothill terrain knowledge: Practical understanding of Placer County rock, seasonal water, access, and build sequencing.
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Clear communication: Honest pricing, straightforward expectations, and free estimates.
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Licensed, insured, bonded: Professional work you can build on.
Service Areas
We focus exclusively on local projects in Placer County and the surrounding foothills. Staying local means we can provide the specialized terrain expertise and responsive communication your build deserves.
Auburn
Lincoln
Colfax
Rocklin
Weimar
Granite Bay
Dutch Flat
Applegate
Nearby Foothills
Alta