Blogs

What to Expect During a Septic System Installation in Thurston County: A Step-by-Step Homeowner Guide

What to Expect During a Septic System Installation in Thurston County: A Step-by-Step Homeowner Guide

Building a home or replacing a failing septic system in Thurston County? Learn the step-by-step process of design, permitting, and installation. ...more

Septic Services ,Excavation

September 17, 2026

Fall Septic Prep: What Thurston County Homeowners Should Do Before the Rainy Season Returns

Fall Septic Prep: What Thurston County Homeowners Should Do Before the Rainy Season Returns

Get your septic system ready for Western Washington's heavy rains. Learn the essential fall prep steps for homeowners in Thurston, Pierce, and Mason Counties. ...more

Septic Services ,Drainage Systems

September 03, 2026

Land Clearing for Fire Safety and Defensible Space on Rural Properties

Land Clearing for Fire Safety and Defensible Space on Rural Properties

Late summer brings high wildfire risk to Western Washington. Learn how professional land clearing and defensible space protect rural homes. ...more

Excavation

August 20, 2026

How to Protect Your Septic System During Summer and Dry Spells Near Olympia

How to Protect Your Septic System During Summer and Dry Spells Near Olympia

Summer brings unique challenges to septic systems in Western Washington. Learn how to protect your drain field and prevent failures during dry spells. ...more

Septic Services

August 06, 2026

Gravel Driveway, Private Road, or Access Road: Which Is Best for Rural Properties?

Gravel Driveway, Private Road, or Access Road: Which Is Best for Rural Properties?

Planning access for your rural property in Thurston or Pierce County? Compare gravel driveways, private roads, and access roads to choose the best option. ...more

Excavation

July 16, 2026

Warning Signs Your Property Needs Grading Before Building Near Olympia, WA

Warning Signs Your Property Needs Grading Before Building Near Olympia, WA

Building a home or shop near Olympia? Learn the warning signs that your rural property needs professional grading before construction begins. ...more

Excavation ,Drainage Systems

July 02, 2026

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

Hours:

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

Extended hours by appointment only.