Expert excavation, Septic, grading, and lAND CLEARING

🎁Discount Package Bundles Available!

🎁 Discount Package Bundles Available!

Why Choose Us?

Competitive Rates

Straight Forward Pricing. No Surprises.

True Professionals

Fully Licensed & Insured. We don't cut corners.

Friendly Service!

We treat our customers like family. Experience the difference.

Questions?

Let Us Simplify Your Life! 😊

Welcome to South Bay Septic & Excavation

Your Trusted Partner for Comprehensive Septic Services in Olympia, WA

At South Bay Septic Repairs, we pride ourselves on being a family-owned business dedicated to providing exceptional septic services across Thurston and Pierce Counties, including Olympia, Lacey, Tumwater, Tacoma, and surrounding areas. With a rich history rooted in hands-on experience, we are committed to delivering quality workmanship and outstanding customer service.

Our Services

Comprehensive Septic Services

Our expertise in septic systems encompasses a wide range of services designed to meet your unique needs. We provide septic inspections to ensure your system is compliant with local regulations and functioning efficiently. Our skilled team specializes in septic installations, offering a variety of options, including traditional, aerobic, plastic, and concrete tanks tailored to fit your property’s requirements.

Drain Field & System Repairs

A well-maintained septic system is key to avoiding costly issues. We provide reliable drain field repairs and replacements, helping you keep your system in top condition with minimal disruption.

Excavation & Site Development

In addition to septic services, we offer a range of excavation and site development options. Whether you need commercial or residential excavation, our team is equipped to handle projects of any size. We provide land clearing and full site preparation services, ensuring your land is ready for construction. Our expertise in trenching and utilities trenching allows us to efficiently install and repair essential systems.

Construction & Demolition

Our capabilities extend to construction and demolition services. We design and build ponds, whether small decorative features or large functional bodies of water. Our retaining wall services ensure your landscape is not only beautiful but also structurally sound. From small sheds to larger commercial buildings, our demolition services are safe and efficient, minimizing environmental impact.

Hours:

Mon - Fri 9:00 am - 5:00 pm

Extended hours by appointment only.

Hours:

Mon - Fri 9:00 am - 5:00 pm

Extended hours by appointment only.

See Our Services

excavation company leads

✔️ Commercial Excavation

✔️ Residential Excavation

✔️ Swimming Pool Excavation

✔️ Basement Excavation

✔️ Demolition

✔️ Foundation Digging

✔️ Large Pond Construction

✔️ Small Pond Construction

✔️ Dozer work

✔️ Road Construction

✔️ Septic Inspections

✔️ Septic installs traditional systems

Quality Services Launched FAST!

Land Clearing leads

✔️ Septic tanks - aerobic systems

✔️ Septic tanks - Plastic/poly

✔️ Septic tanks - Concrete

✔️ Septic Design

✔️ Drain field replacement

✔️ Grading

✔️ Lot clearing

✔️ French Drains

✔️ Retaining walls

✔️ Sewer repairs

✔️ Drainage systems

✔️ Land Clearing

Clear Communication From Start To Finish

It all starts with clear communication. From your initial quote to our first day on job you'll see the difference. We know what questions to ask and how to clearly communicate and execute your exact vision without surprises. This in turn usually produces a positive outcome meeting or exceeding your expectations. But please don't take our word for it. We'll let our customers do the talking...

We have many years of experience inworking with home owners and businesses for all their excavation and septic needs. We are prepared to amaze you with our customer service & project management.


A Simple 5 Step Process...

  1. Call or fill out our webform for your inquiry.

  2. A friendly staff member will get the basic details of your project.

  3. We'll get you a straight forward, fair price for your project.

  4. We'll handle everything from A to Z including all necessary permits to make your life easier.

  5. We'll complete your project on time and within budget.

Questions? Please Call Now!😊

Why Choose South Bay Septic & Excavation?

  • Experience You Can Trust: Decades of hands-on experience mean we know how to get the job done right.

  • Commitment to Excellence: Our team is dedicated to delivering results that exceed expectations, using the latest technology and techniques.

  • Local Knowledge: We understand the specific challenges and needs of our community, allowing us to provide tailored solutions that work.

Areas We Serve

We proudly serve various locations, including Boston Harbor, Olympia, Lacey, Tumwater, Lakewood, Tacoma, Shelton, Puyallup, Centralia, and Chehalis.

Hours: Mon - Fri: 7:00 am - 6:00 pm

Extended hours by appointment only.

Certifications:

UBI# 604933452

# SOUTHBT779NQ

South Bay Septic & Excavation LLC

Address: 2701 FISHTRAP LOOP NE OLYMPIA 98506-9609 WA