NW Design & Property Development DBA Davis Septic Design in Edmonds, WA

About NW Design & Property Development DBA Davis Septic Design
From the website of NW Design & Property Development DBA Davis Septic Design, read 15 Sept 2026. It describes what the company says it offers, not independent verification.
Davis Septic Design, the septic side of NW Design & Property Development, designs new septic systems and stays with the project through approval. A designer assesses the site, runs the soil tests, draws the official plans and manages the permit application process. They also take on targeted repairs. That covers installing risers for better access, replacing a failed pump or a broken baffle in the tank, or hydro-jetting a clogged pipe.
Septic Services in Edmonds
Quoted from the website of NW Design & Property Development DBA Davis Septic Design, read 15 Sept 2026.
For the average household, they recommend septic pumping every 3 to 5 years. Their guidance also takes up failed septic inspections, the kind that can surface in the middle of selling a home. In Edmonds, all of the rated ground is rated very limited for septic tank absorption fields, mostly because the water table sits too high. That is the condition the soil tests at the front of a new design exist to measure.
Hydro-Jetting
Examples include replacing a broken baffle in the tank, installing risers for better access, replacing a failed pump, or hydro-jetting a specific clogged pipe.
source opens in a new tab New System
The designer will assess the site, perform soil tests, create the official plans for the new system, and manage the permit application process.
source opens in a new tab Septic Inspection
Posted: April 5, 2025 by Geetika admin Comment Home Fails Septic Inspection in Washington: A Recovery Guide A failed septic inspection can feel like a sudden and expensive roadblock, especially if you’re in the middle of selling your home.
source opens in a new tab Septic Pumping
For the average household, we recommend professional septic pumping every 3 to 5 years .
source opens in a new tab
Septic Service Categories
These are how Google lists the business, not proof of a service offered.
Hours
- Monday to Friday
- 9:00 AM to 5:00 PM
Google Reviews
From the Google listing, checked 30 Aug 2026.
Customer reviews describe a design office that moves quickly on real deadlines. Jun, selling a house when a full replacement was ordered, had county approval in "a little less than 3 weeks." Kathie, facing a root-bound drainfield on a lot with little open ground, says the team arrived fast and found a spot for a new system. Names recur in these accounts, Jennifer and Ramsey above all. Barbara's client had a failed drain field on a small lot with no reserve area, and the Oscar system designed for it won county approval. Curtis saw his design finished ahead of the schedule he was promised.
Map and Directions
NW Design & Property Development DBA Davis Septic Design11726 Clearview Dr, Edmonds, WA 98026
Local Ground
Around Edmonds, the main drain-field limit is a high water table: the saturated zone sits too close to the surface for a conventional field. Site conditions on any one lot can differ from the map. See the Edmonds city page for the full soil profile.
Frequently Asked Questions
What services does NW Design & Property Development DBA Davis Septic Design offer?
Published on their website: Hydro-Jetting, New System, Septic Inspection, Septic Pumping.
How is NW Design & Property Development DBA Davis Septic Design rated?
4.8 stars from 1 Google review.
Before You Call
When a sale or a building schedule sets the clock, the real decision is when a designer can get onto the lot. Ask Davis Septic Design that first: how soon can someone walk the property, and can the design and the county application land inside your dates?