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50 years of

Commercial & Residential Excavation Services in Oakland & Bay Area

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Small & Big Excavation

We specialize in commercial and residential excavation services in Oakland in Bay Area. Whether it be a big excavation project like a digging a foundation or a small one such as a minor pier drilling we ensure that it's done quickly, safely and with quality.


Our experienced crews take the headaches of trenching for underground pipes and wires so you can continue with your project.

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Pier Drilling

The construction of piers requires specialized drilling which then facilitates deep foundations which are necessary to sustain above-water constructions.


We specialize in professional pier drilling in Bay Area.  Our experienced crews take the headaches of trenching for underground pipes and wires so you can continue with your project.


We don't only excavate your projects, but we fill them back in. Whether it's filling the area behind retaining wall or elevate a low portion of your property you simply need to select the type of fill you would like and schedule a day.  

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Grading is one of the most critical aspects of any property. It helps prevent costly damage to foundations and basements. Grading can also prevent water build up in unwanted areas of your property.


Along with grading, having the right drainage system on your property can help prevent unnecessary and expensive damage to the foundation and other elements on your property. SMI's years of experience in proper drainage can help solve problems you may be having.

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Professional Excavating Services in Bay Area

SMI specializes in small or big projects which include excavation, pier drilling, trenching, backfilling, grading and drainage in Bay Area. We know each job is unique and there is a myriad of different factors to take into account to ensure every job is done thoroughly and safely.  Whether we are providing pier drilling to make way for solid and safe foundations of above-water constructions, excavating the entire foundation of a building, or making all-important trenches to accommodate wiring and piping, our range of excavation services helps accommodate solid foundations and underpinnings for your site. We provide you a wide variety of exaction services while ensuring quality, value, and customer service.


With our careful approach, we aspire to accommodate all our customers’ needs and along the way, provide excellent service which exceeds their expectations. SMI's highly trained and experienced crew has the know-how to tackle all of your projects no matter what the size and whether the job is simple or complex.  With two decades of experience behind us, you can be assured that with SMI Demolition on the job, the project will be completed and done right.


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