Resources / People to call
Vashon Island Septic Service Providers
*Master installers
*Greentree Dozing, Shelby Midling
206-300-7840
Niece Pumping
206-463-5969
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*Lewis (Bob) Roggenbuck, LLC
206-391-1184
*Zellerhoff (Frank) Construction
206-900-3268
*Vashon Septic, Dave Creighton
206-391-1185
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*Mike’s Materials, Doug Hoffman
206-463-3457
OFF ISLAND
A Advanced Septic, Auburn, WA
253-435-9999
Alpha Bravo Septic, Tacoma, WA
253-777-2829
All Septic and Sewer, Pierce County
253-677-5269
More resources
King County’s Onsite Septic Systems Page
King County Certified Maintainers
Flowchart: Overview of Maintenance and Inspection
Flowchart: Time of Sale for Septic Systems
Flowchart: Building Remodel Application on properties with Existing Septic Systems
Flowchart: Repair and Replacement Process
King County information on house or building remodels
Landscaping Your Septic System
Vashon Geology of the Rock map
Meet Your Local Aquifers article by Mary Bruno
Consumer Reports Septic Info Page (clear and concise)
Another resource for septic questions is King County Health Department’s Sanitarian of the Day. Leave a voicemail with your “What if?” questions at 206-477-8177 and they will get back to you with advice within 1-2 business days.
253-499-8855
Flow Hawks, Puyallup, WA
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Alarm Response
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Pumping Service
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Emergency
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Electrical/
Pump Issues
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An * denotes Master Installers. Besides septic installation, they can also do small repairs, replacing proprietary treatment unit, or tank replacement.
Detailed repair lists done by different septic professionals can be found at OSS Repair Proposals, Permits, and Reporting.
Septic Designers:
There are no on-island septic designers. You can find the list here of all Washington certified OSS Designers that can do systems in King County.
According to Niece Pumping, the designers they see most often working with island home owners are:
Michael Cooper 253-576-5937 cooperconsultinginc@gmail.com
Brad Davis 425-248-1140
Jeff Amman 360-794-7809 jeffamman@gmail.com
Rocky Anderson 253-850-3242 or 253-203-1200
Jacob Oja from Insight Septic Design in Tacoma, 253-453-0287, also reached out to us to let us know that they work with islanders through design and installation of septic systems.