As we monitor the unprecedented developments of the COVID-19 pandemic and its impact on the community we serve. Our hearts and thoughts go out to all those affected personally. We applaud the healthcare workers, local communities, and governments around the state of WA on the front lines working to contain this outbreak.

After great consideration, we have decided to remain open as our business doesn’t require us to have personal contact with our clients. In the event that a client would like to have personal contact with Brad, we will maintain all recommended safety requirements outlined by Gov. Inslee and the Health Organization.

As we work closely with the Health Dept., if anything changes we will address it at that time. In the mean time, our operational hours will remain the same for your septic feasibility / design needs.

With kindest regards,
Jennifer Scherz / Davis

Failed septic system? Selling your home and did not pass the septic evaluation?

We can help!

King County / Snohomish County Septic Design 

We are a Washington State licensed septic design company and pride ourselves on providing timely and cost effective services for over 25 years to individuals living in King County and Snohomish County.
Services We Provide:
*Septic Repair Design
*New construction Septic Design
*Septic Feasibility / Perk Test

Fast turn around – Typically allow a week for the site visit, and a week to prepare the design and submit to the County Health Department.

Time Lapse video of recent installation (we did say “fast service!”)

Here are a few of the variety of septic systems we specialize in designing and providing construction management to the installers……..

Conventional Septic System –

• Gravity Distribution
• Pump to Gravity
• Low Pressure Distribution

Alternative Septic Systems – 

(septic systems that are required by local Health Departments when there is a lack of area and/or soils).

• Netafim sub-surface drip irrigation
• Geo-Flow sub-surface drip irrigation
• Sand-Filter System and Sand-Filter rebuilds
• Mound System and Mound System rebuilds
• Advantex Treatment Systems
• Glendon Bio-Filter Systems
• Nibbler Systems
• Whitewater ATU (UV required)
• Fast Treatment Systems (UV required)
    (UV= Ultraviolet light)

If your property is required to have an alternative system, we design the most cost effective system for long term performance and low cost maintenance.

We provide (repairs, new construction, and feasibilities) in the following locations:

Bothell, Shoreline, Lake Forest Park, Kenmore, Woodinville, Duvall, Kirkland, Redmond, Carnation, Seattle, Bellevue, Sammamish, Mercer Island, Issaquah, Newcastle, Snoqualmie, North Bend, Renton, Burien, Tukwila, SeaTac, Normandy Park, Vashon Island, Everett, Marysville, Snohomish, Edmonds, Monroe, Gold Bar.

We look forward to serving you!