We are the septic experts.

Whether it's consulting, design and installation or repair of your existing system, A Wesco Septic is your professional, courteous and affordable solution.

SERVICE & REPAIR

Prompt service, superior customer support. Took a nasty septic situation and corrected it for much less expensive than I expected. Excellent communication...
Isaac W.
Isaac W.
09:48 08 Nov 23
Got my septic pumped they had the best price in the county, they were on time, honored the coupon they sent in the mail even did a free inspection at the same time. Drivers were very professional.Will definitely be using them in the future thank you!
Matt Clarke
Matt Clarke
15:22 01 Nov 23
These guys saved our bacon in past when we had less reputable companies cause problems. A Wesco came in and fixed issue for us. Ever since then we only...
Dean S.
Dean S.
10:08 01 Nov 23
Dakota and Derrick came out and pumped out my septic. they showed me my problem and told me what needed to be done. Both of these men were fantastic and great to work with. so I made the arrangements to have wesco come out and fix my line. they sent out Tony and Blake, and once again 2 great men to do the job. they were fast and hard working. and at the same time fantastic attitudes with great personalities. I will never seek out another septic company as long as these guys are around and have the personal that they have. I am a life long customer.
Michael Zuercher
Michael Zuercher
21:02 23 Oct 23
Responsive, detailed, fast, and attentive!I sent out a request for bids and heard from Joe the same day. I may have gotten service on the same day too if...
James R.
James R.
12:10 22 Sep 23
Derrick and Christian came to do my regular septic pumping and discovered a major backup had recently occurred. No backup in the plumbing of the house had happened yet but it was imminent. Now with the help of Blake and Tony, the tank was pumped, the crumbled distributor box was replaced, the lines cleaned out, the area tidied up and all was well. All 4 guys were kind, excellent communicators, knowledgeable, and respectful. Yes, it's expensive but it was worth the price.
Barbara Liggett
Barbara Liggett
19:42 20 Sep 23
Had my septic tank back up on a Saturday afternoon. I looked up on google to find someone open on a Saturday. These guys answered the phone and were out within an hour to pump my tank. Turned out I needed a new distribution box, a tight line and a few other basic repairs . They had it up and running by the following Wednesday. That’s 4 days. I recommend. Decent price, very professional and friendly.
Brent Gambriell
Brent Gambriell
02:11 02 Sep 23
They came out next day...and saved the day! Jeff and Blake did a fantastic job fixing our very blocked up septic. They were very professional, and answered all of my questions...and I had a lot of them. Highly recommend this company!
R. Gleason Finishing
R. Gleason Finishing
19:58 14 Aug 23
I had these guys out to my property a few days ago. I am extremely happy with the services provided. They came out for an inspection and found multiple...
Mark E.
Mark E.
12:32 09 Aug 23
Called to have my septic raked pumped and my drain field checked. They scheduled it for the next day. They called and said they could be out earlier which...
Dave M.
Dave M.
12:19 07 Jul 23
I waited too long to get my tank pumped. As a result, I had an emergency. I was relieved when Josh showed up and excellently fixed the major problem. Plus, I'm now on the annual mailing list to get a reminder to have my septic serviced so I don't have to experience the overflow again. Good job, Josh! Thank you!
Susan Brunsman
Susan Brunsman
23:23 29 Jun 23
Josh W came to our property on an emergency back up. He did an outstanding job. He was very thorough. He took the time to properly clean the tank. He shared his wealth of knowledge on the septic system so we can properly maintain the septic system until the next service is needed. We highly recommend him.
Sue Knight-Huey
Sue Knight-Huey
05:03 25 Jun 23
William and Jessie were a great crew. Quick, hard working, honest, and courteous. Highly recommend.
Rocky L.
Rocky L.
16:37 17 Jun 23
Originally they fixed some issues with my septic system and the techs were very good. Had them out again today and had the same experience with different techs who were just as good, its nice to have an honest company in the septic service market. I would recommend their services and will use them again.
T Smith
T Smith
23:42 18 Apr 23
We had an excellent experience with Jesse and William from Awesco Septic for our pumping and system maintenance. They were prompt, professional, and skillful in helping us understand our system and maintain it economically and effectively in the future. Thanks for sending them and for the great service!
Jeffrey Pierce
Jeffrey Pierce
18:26 10 Feb 23
We want to thank Awesco Septic Services for sending Jesse and William so promptly for our septic pumping, maintenance, and repairs. They were professional,...
Jeffrey P.
Jeffrey P.
10:04 10 Feb 23
I needed my septic tank pumped out and called A Westco. They were able to come out the next day to fix my problem. Jeff and Mike did a great job and gave me a lot of information about my tank and drain field. I would have no problem calling A Westco for my septic or drain field repair.
Brad Tremaine
Brad Tremaine
21:24 24 Jan 23
They came out same day, very professional and clean. The guys on site were enjoyable.
Scott D.
Scott D.
14:20 05 Dec 22
I contacted Anne via a google search. The initial phone call went very well. She took the time to listen to me about my concerns. Her knowledge is exceptional. My first meeting in person went very well. I left there feeling very confidant and excited. Anne helped me change my terrible diet and fluids. Highly motivated me and was always available no matter what time it was. The app she has is amazing and very simple to use. Anne has changed my life and i feel so different within myself. Anne you are truly amazing and i thank you so much.
Kad
Kad
12:38 19 Nov 22
Fist time owning a home with a septic tank and from the first call to completion of service everyone here was helpful, patient and respectful. From looking...
Preston W.
Preston W.
21:20 25 Oct 22
We had our septic tank pumped and the person that came was very knowledgeable and polite. I can definitely recommend this company. They were on time the cost was about average ours was $1091.00it could be more or less depending on your situation. I do highly recommend them . We were lucky to have Josh W. ask for him he's Great
Susan James
Susan James
19:55 14 Oct 22
These guys are SUPER. Got same day service for pump-out and system alarm diagnosis. Joe was great on the phone! Techs Dennis & Josh came out mid day and made quick work of the tanks. Dennis found the issue with sticking floats in the sand trap causing the alarm. They were very informative and took time to answer all my questions. The job cost was reasonable and I'll call them again for future service.
Devin Hamilton
Devin Hamilton
22:00 23 Sep 19
js_loader
A WESCO SEPTIC

SERVICE & REPAIR

A Wesco Septic is your full service sewage and septic specialist in Snohomish and King County.

Septic Tank Pumping

An average 4 bedroom house with a 1200 to 1500 gallon tank should expect to have the tank pumped every 3 - 5 years of typical use.

Drainfield Vacuum

The distribution system must be equipped with an air vacuum release valve or other device to prevent siphoning.

Buyer & Seller Inspections

Septic tank inspection services in Snohomish and King County including Seattle, Kirkland, and surrounding areas. Contact us before selling or buying property that uses septic.

Septic Enzyme Service

Using Roebic treatments for your septic system will ensure your system has the biological balance of beneficial bacteria which results in a properly functioning system.

Drainfield Install & Repair

Septic drain fields, also called leach fields or leach drains are used to remove contaminants and impurities from the liquid that emerges from the septic tank.

Installation - Pumps, Filters, Baffles

Installing a septic tank filter will help protect your drain field from contamination and possible failure. What type outlet baffle does your tank have; concrete, PVC, terra cotta or plastic?

Electronic Locating

Locating your sewer line is no longer a guessing game! With our electronic locating equipment, we can find even the deepest sewer systems.

In-Line Camera Work

A flexible rod with a high-resolution color video camera on its tip is inserted into the pipe for inspection.

Maintenance & Monitoring

If properly designed, constructed and maintained, your septic system can provide long-term, effective treatment of household wastewater.

STEPS

OUR PROCESS

A Wesco Septic is your full service sewage and septic specialist in Snohomish and King County.

Request

Customer requests service or repair to be performed.

Confirm

Customer service confirms the date and time of appointment.

Service

A Wesco service technician performs the requested service.

Follow-Up

A Wesco customer service follows up with customer.

DO YOU HAVE ANY QUESTIONS? Contact Us.