Tight access EXCAVATION


 We Take Care of All Your Drilling and Excavation Needs

Tight Access Excavation Inc. can take care of all of your drilling and excavation needs, including: horizontal directional drilling, utility installation and demolition. We offer numerous services for both residential and commercial use, from household jobs like irrigation, pools and sewer, to more industrial jobs, such as telecommunications and gas lines.

Established in 1990, we are a family owned and operated company headquartered in Sebastopol, California. For the last three decades, we have been dedicated to serving the needs of homeowners and business owners throughout Sonoma, Marin and Napa Counties.

Residential - Commercial
General Engineering Contractor
License # 687105

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our services


Horizontal Directional Drilling

We can lay your electrical, water, gas, sewer and other lines without digging a trench, which minimally impacts the surrounding area.



Our excavation team is quick, thorough and always takes great care with your property.


Utility Installation

Whether you are a homeowner or commercial business, we can expertly install your electrical, communications, water services and sewer hookups.



Have an old house, barn, pool, garage, or outbuilding that you need to demolish? We’ll take care of everything for you.



Find out about our other drilling and excavation services.

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Contact us to discuss your drilling or excavation project. Our quotes are always free.

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let us know how we can help



Since 1990, Tight Access Excavation has set a high standard for professionalism, quality work and customer service.