Marc P.
12/11/2025
Our septic system was leaking sewage from an above ground filter. It was replaced four years ago and brought up to code. A Advanced did a great job and haven't looked or dealt with the septic in...
A Advanced Septic & Construction Services
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1602 W Valley Hwy S
Auburn, WA 98001
A Advanced Septic & Construction Services does it all. From cleaning and inspecting septic tanks to excavating and developing civil sites, we are ready to meet any need. As a company offering full-service septic and construction, we have the expertise to install a new system or repair or pump the existing one. Our specialists are able to identify and correct any problems with your septic system. We also offer site development, dirt work, material hauling, and many other site and construction related projects.
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Reviews
3.5151 reviewsArnie V.
10/28/2025
Brian Sorensen, field Foreman showed up at our house at 5:30 PM. That is the only reason why they do not get five stars is when we called in the day before they committed to be to our house in the...
Wenwei W.
1/4/2026
I had the septic tank alarm and called the company for inspection. I can't believe I have paid $8894.03 upon their requests, and am being asked to pay more to make it total $10K. 1. They said the...
Leann R.
8/8/2025
Love this company! We will never use another septic company ! They are honest and are not out to get you! Matthew our tech this time was amazing! Thank you!
Anthony N.
9/23/2025
An honest review for anyone that is planning to contact this company for work that needs to get done. At this point I've stopped trying to contact them to repair anything they've already touched...
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