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We Emphasize Quality, Not Just Industry Standards

Contractor Reg # ACTIVUL954RL

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ABOUT ACTIVE UNDERGROUND LLC

Active Underground was established in 2005 as a Septic Excavation Business. We are located in Mason County and have over 15 years of experience. We specialize in commercial and residential sites from Septic to Excavation in the Shelton, WA and surrounding areas in Mason County.

 

Active Underground makes it a priority to have the knowledge and experience of knowing what the customer wants with the most efficient way of getting the job done, at a fair price. What sets us apart from our competition is our attention to detail; getting the job right and on time; and our customer’s satisfaction.

WE OFFER FINANCING NOW !!!

We now offer superior financing through our partners at Craft3 non-profit community development organization helping people throughout the Pacific Northwest. Click here for more information and to apply for financing – LEARN MORE HERE

SERVICES

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EXCAVATION

At Active Underground, we offer a full line of Excavation services from start to finish in the Mason County Area.

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SEPTIC

Active Underground is located in Mason County specializing in On-site Septic Design, Septic System Installation, Repairs and Excavation.

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OPERATIONS & MAINTENANCE

Active Underground is certified in On-site Septic System Operations and Maintenance that provides service to Mason County.

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PROJECTS / GALLERIES

CUSTOMER TESTIMONIALS