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

Gudmunson Septic Inc in Mount Vernon, WA

2.9 from 5 Google reviews1 service found on their website
22009 Mt Vernon Big Lake Rd, Mount Vernon, WA 98274(360) 424-4137gudmunsonseptic.com/ opens in a new tab
Gudmunson Septic Inc

About Gudmunson Septic Inc

From the website of Gudmunson Septic Inc, read 15 Sept 2026. It describes what the company says it offers, not independent verification.

Gudmunson Septic offers site and soil evaluations. The company says its application for that work has no expiration date.

Septic Services in Mount Vernon

Quoted from the website of Gudmunson Septic Inc, read 15 Sept 2026.

Septic Service Categories

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

Septic system service

Google Reviews

2.9 5 Google reviews
Read all reviews on Google opens in a new tab

  1. Tom

    August 2025

    ⭐ Where’s the negative star when you need it? I reached out to Gudmunson Septic to arrange for a soil test and initially felt optimistic. He was upfront about being booked three weeks out, which I agreed to. After discussing the project details, he instructed me to go to the county and file for a septic site registration, which I did, paying $568 with the understanding that we were getting started. After that? Radio silence. I notified him by both email and text that I had completed the county registration. No reply. A week passed. I followed up, again, no response. Another week.

    Read the full review on Google opens in a new tab

  2. Cole P.

    March 2025

    It seems the other reviews were SPOT ON. Awful communication from Dick. If this is how they treat people before even getting the job, I can only imagine the mess they leave behind. From looks of over reviews, it seems typical. Yikes! Thanks but no thanks!

    Read this review on Google opens in a new tab

  3. T T.

    October 2024

    Terrible communication and service. Never responds and Dick doesn’t do what he says he’d do in regards to septic services and blames you for him not doing what he said he would do.

    Read this review on Google opens in a new tab

  4. Lisa H.

    March 2020

    Never used company

    Read this review on Google opens in a new tab

Map and Directions

Gudmunson Septic Inc22009 Mt Vernon Big Lake Rd, Mount Vernon, WA 98274

Get directions opens in a new tab

Other Septic Companies in Mount Vernon

Local Ground

Around Mount Vernon, 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 Mount Vernon city page for the full soil profile.

Frequently Asked Questions

What services does Gudmunson Septic Inc offer?

Published on their website: Soil Evaluation.

How is Gudmunson Septic Inc rated?

2.9 stars from 5 Google reviews.