Septic System, Drain Field and Sewer Installation & Repair Services

Schleg Valley Construction, LLC

At Schleg Valley Construction, we’re experts when it comes to installing and repairing septic systems, drain fields and sewer systems. We are always able to offer you affordable pricing along with quality, professional work. From septic system installation and repairs to sewer line replacement and a variety of general contracting projects, we have the expertise, skill and manpower to tackle any job that you bring to us. Contact our team when you’re in the market for sewer installation, septic installation or construction services in the greater Snohomish & King county areas.

Sewer, Septic & Construction Experts Serving Snohomish & King Counties

We are your number one option for residential and commercial septic system installations and repairs. With a staff of highly trained individuals and all of the heavy equipment to get the work done for you both quickly and efficiently, with every job that we work on, we use nothing but top of the line materials and take great pride in our level of dedication to provide an excellent service. If you’re looking for help with your sewer installation or repair, septic & drain field installation or repair, or general dirt work in the greater Snohomish & King county areas, contact us for a free quote.

Service Area

THERE IS NO SEPTIC SYSTEM TOO BIG OR SMALL, WE CAN BUILD THEM ALL.

Embedded in our culture of hard work, honesty and getting the job done right!

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We Love Our Customers!

Josh has been able to come over same day to diagnose a septic slow drain issue. He spent the time to explain the issue he found and the recommended course of action.

michel Charbonnier

These guys are local experts with sewer and septic! Whether you need a repair job, new installation or to add onto or convert your current system, they'll get the job done.

Jeff Sherman

Very thorough and helpful. They were punctual and friendly. Highly recommended!!

Aubrey Van Orden

I have had two experiences so far with SVC and they have both been fantastic. They are knowledgeable, professional and are quick to fix the problem. They are my first choice for any septic issues or maintenance in the future.

Jon Biggerstaff

I called 5+ different companies in the area to get our septic looked at and repaired. All of them sounded irritated that I called or promised to call back with their schedule availability but never did. But John was awesome and got out to us same day! He was super friendly and fixed the issue quickly. Highly recommend!

Terra Cramer

I called 5+ different companies in the area to get our septic looked at and repaired. All of them sounded irritated that I called or promised to call back...

Terra C.

The new house we moved in three years ago had several septic issues . After having no luck trying to have the builder fix the problem. I called these guys , they were there within a couple of hours , it took several trips to diagnose the problem, rain or shine , even on Christmas holidays , or after hours , they showed up, and after they finally fixed the septic issues for good . They only charged me for the last days work, we even insisted to pay for every trip he made but he would not have it . It’s been a year since their last visit , and a septic system that tortured us for two years has not had a single issue since they fixed it. This is how a small business should act, and this is why they will remain successful.

Sean Laghaeian

Josh gets an A+++ for customer service. Had an issue and called at 5:30 pm. He was out at 8AM the next morning with issue fixed in approximately 30...

Daniel B.

Just outstanding service. Our septic system stopped pumping. Josh came out and did a great job getting our pump replaced. I couldn't be happier with the...

Fred G.

Josh is a great guy. He installed our septic system on time and on budget. Josh gave us a competitive bid, had excellent communication, completed the job on time and was one of the very few contractors whom I would recommend after building our home. A landscaper even damaged a line in our drain field 2 years after it was installed. Josh was there the next day with the parts to fix it...at no charge. Thanks again!!!

matthew lattin

Septic System, Drain Field and Sewer Installation & Repair Services

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Schleg Valley Construction, LLC

Sewer, Septic & Construction Experts Serving Snohomish & King Counties

Service Area

THERE IS NO SEPTIC SYSTEM TOO BIG OR SMALL, WE CAN BUILD THEM ALL.

Embedded in our culture of hard work, honesty and getting the job done right!

DO YOU HAVE ANY QUESTIONS? Contact us.

Proud Member of Union 292