Olsen Excavation & Grading
One of 4 septic companies listed in our Sonora directory. Listing compiled by SepticTankHub from public data — not affiliated with or operated by this business.
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About this listing
Olsen Excavation & Grading is a licensed general engineering contractor serving Tuolumne County and surrounding areas in California since 1989. The company offers a comprehensive range of excavation and grading services, including septic system installation, hydro-vac excavation, utility line installation and repair, commercial and residential paving, concrete work, driveways, and retaining wall installation. Additional services include foundation pier hole drilling, power pole hole drilling, snow cat services and rental, and general engineering. With decades of experience and a commitment to quality and reliability, Olsen Excavation & Grading brings dependable craftsmanship to both residential and commercial projects throughout the region. The company holds contractor license number A-565297 and has built a long-standing reputation for delivering durable results across a wide variety of earthwork and site development needs. Property owners and contractors in Sonora, CA and the surrounding foothills can contact Olsen Excavation & Grading at (209) 533-8347 for a free project quote.
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Olsen Excavation & Grading provides Septic Pumping & Cleaning, and Septic Installation in Sonora, CA. Browse all septic companies in Sonora or across California.
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