Office Hours

Mon - Fri 7 AM to 6 PM

1602 W Valley Hwy S

Auburn, WA 98001

About AAdvanced Septic & Construction Services

About Company

Customer Focus Through Values, Experience, and Innovation

Harnessing cutting-edge technology, extensive experience, and a compassionate approach, we are dedicated to serving our customers while cultivating and upholding a reputation for excellence. Guided by a robust Christian value system, we use biblical teachings as a cornerstone in formulating policies and in how we treat both customers and employees. As a family-oriented company, our commitment is to foster a work environment where employees can work to live, not live for work.

We take care of your boring routine tasks that are piled up in your schedule so you can focus on more important things

Who We Are

What We’re Good At

A Advanced Septic & Construction Services has been delivering outstanding service at affordable rates. As a family-owned and operated business, we boast over 60 years of combined experience in the industry, recognizing that our relationship with customers is our top priority.

While financial considerations are important in business, our motivation extends beyond dollars. When you engage with someone from our company, rest assured they are not working on commission. Instead, their recommendations are driven by how they can benefit you, your loved ones, and your community. We genuinely care about your needs and operate with the belief that we should support both your immediate and long-term requirements. Give us a call now, and let us assist you!

As the company continues to grow, AAS is looking to add passionate individuals to its team, including staff for each of our divisional departments. AAS looks for candidates who embody its values and have a genuine love for servicing people and working hard in all conditions the Pacific Northwest weather has to offer.


A Great Place to Work

A Advanced Services is a purpose-led organization that prioritizes stewardship of the Septic Services. The co-op invests some of its profits annually in the community, including nonprofits that create access to services, support and engagement.

In addition, AAS remains committed to caring for the long-term health of our communities.

Employees share in the company’s growth and commitment towards innovation and problem solving. According to AAS annual employee survey,  percent of employees fully support company values and believe AAS has a great reputation for its services and commitment to excellence. The company’s combined pay and benefits lead the industry standard, and employees enjoy a number of unique perks:

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