Built from public records. No company paid to be listed. Every check names its source and the date it was read.

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

4.8 from 1 Google reviewHours published4 services found on their website
11726 Clearview Dr, Edmonds, WA 98026(425) 248-1140davissepticdesign.com/ opens in a new tab
NW Design & Property Development DBA Davis Septic Design

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.

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  • 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.

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  • 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.

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  • Septic Pumping

    For the average household, we recommend professional septic pumping every 3 to 5 years .

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Septic Service Categories

These are how Google lists the business, not proof of a service offered.

Septic system service

Hours

Monday to Friday
9:00 AM to 5:00 PM

Google Reviews

4.8 1 Google review
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  1. Jonny K.

    July 2026

    My experience with Davis Septic was 5 stars from first contact with Jennifer. The Davis family is prompt, knowledgeable, and truly caring. I look forward to future projects with them:

    Response from the owner

    Thank you Jonny for the wonderful review. We strive to take care of our clients to ensure that this process goes as smoothly as possible for them. We look forward to working with you in the future as well. Kindest regards, Jennifer Davis

  2. Jun Y.

    June 2026

    We have our house on the market, and of course that's when we got notice we needed to get a whole new septic system... NW Design and the Davis team were very professional from day one, and a little less than 3 weeks after I first contacted them, I just received approval from King County today! Thank you Jennifer, Ramsey and team!

    Response from the owner

    Thank you Jun for the glowing review. We are so happy that we were able to expedite this for you. It's always a shock to get this kind of news when you are trying to sell your property. We are happy this process is moving quickly for you. Please don't hesitate to reach out if you need anything further. Kindest regards, Jennifer Davis

  3. Connie B.

    May 2026

    Apryl was the first to respond quickly to my inquiry when I was looking for a designer for my septic system. She answered my questions with thought for my particular situation. She came out to my place promptly, designed my new tank and walked me through the application process with the county. Thank you so much Apryl! I would recommend her team hands down.

    Response from the owner

    Hi Connie, Although I love getting reviews, there is no Apryl in my office. This is NW Design and Property Development DBA Davis Septic Design. I would hate for her to miss your glowing review and is why I'm responding to you. It sounds like it was a good experience. Best regards, Jennifer Davis

  4. APE F.

    April 2026

    Stalwarts of the Onsite Sewage System Industry. If you want to get something done right, give the job to a busy person. There is a good reason they are busy. I have worked with these professionals for years on multiple sites. Highly recommended

    Response from the owner

    Thank you for your review. As septic designers, we understand the importance of getting ones septic system designed and submitted as quickly as possible. As a small business, we are able to give a our clients a more personal and less painful experience. We understand that not everyone understand how the process works and do our very best to help our clients understand each step of getting their septic repaired or a new septic system for vacant lots. Again, we thank you for your wonderful review and we look forward to working with you on future jobs. Best regards, Jennifer Davis

  5. Arff

    April 2026

    Years of experience shows. They came in and visualized the situation and assessed options and quickly did the soil assessment. Septic system designed and submitted to the Kings county.in less than a week.

    Response from the owner

    Thank you Russ. It has been such a pleasure working with you. We are very happy that we were able to expedite this as quickly as we did and met your needs. If you need anything further or have any questions, please don't hesitate to reach out.

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

Other Septic Companies in Snohomish County

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.

Sources and Dates

  • Company website · 11 Sept 2026
  • Google Business Profile · 30 Aug 2026
  • Google Maps · 30 Aug 2026

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?