Proudly serving Northern California
& Idaho's Treasure Valley

The Gold Standard Of Excavation in Northern California & Idaho's Treasure Valley

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Our Services

Residential

Residential

Trusted by homeowners to improve the safety, value, and appearance of their home.

Commercial

Commercial

Trusted by private landowners to perform challenging commercial projects.

Industrial

Industrial

Trusted by businesses to create their centers of operations.

Looking To Start A New Construction Project? Contact Us And Start Today.

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All your construction needs!

Before

After

After
Before
Before
After

Past Projects

Baumgardner Ranch Development - Terrace Storm Drain

Baumgardner Ranch Development - Terrace Storm Drain

Storm drains divert urban rain, preventing floods. They reduce pollution and need regular maintenance.

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Skyfarm Underground

Skyfarm Underground

In Sonoma County, a local builder was aided for three weeks, installing water and sewer lines, foundation drains, and storm drains with two dissipater pits.

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BRD Footings

BRD Footings

In Cloverdale, for over a month, our team diligently dug footings for two apartment building pads’ foundations.

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Green Water Pipeline

Green Water Pipeline

Installed 8,000 feet of pipeline in a ranch, comprising electrical conduit, domestic water pipe, and C900 fire line.

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St. Helena Septic Tank System

St. Helena Septic Tank System

In St. Helena, a new septic system was installed for a build, beginning in February and completed within two weeks.

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Culvert / Road Repair

Culvert / Road Repair

Wikiup Bridge Way’s culvert repair took 3 weeks; added concrete blocks, widened the road, earning community appreciation.

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Precision Excavating team

Who we are

We come from long time Sonoma County families with deep roots in our community. We were born and raised here, and we are committed to our community and families, friends and clients.

Robertson family
Precision Excavating team

Our Customer Feedback

Don't take our word for it. Trust our customers

Pam Lyles

Pam Lyles

We lost our house in the Glass Fire of 2020. Darryl was outstanding, efficient, transparent, well priced, absolutely a "gem" to work with. We strongly suggest that you hire him and his crew for your needs in this area.

Strider B.

Strider B.

Daryl recently completed a 100 ft. long retaining wall on my property, which has a steep drop-off. The wall is extremely well built and I have confidence that there will be no more slippage. He also came up with some great solutions for improving the drainage on my property, and replaced a poorly designed deck with a patio. Great job!

Savannah Nguyen

Savannah Nguyen

Daryl is very skilled at what he does, communicates well, and cares about customer satisfaction. He went above and beyond to make sure I was happy with the job done.

Reviews

2 reviews on Yelp5 stars on Yelp
Willie C.
Willie C.5 stars

06/17/2025

I've used precision excavating for a handful of projects, and their quality and pricing is top notch. Awesome crew to work with and excited to work with...

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David S.
David S.5 stars

03/13/2025

Daryl and his Team did a great job performing drainage work at our rural property. They are very responsive in communication as well as performance. All of...

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Read more on Yelp.com

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© Copyright 2023 Precision Excavating and Grading Inc. | 129 N. Cloverdale Blvd Unit #7 Cloverdale, California 95425 | (707) 894-6207