
Certified ROWP Septic Experts
Complete Design & Installations Services
Our Team Of Septic System Experts Are ROWP Certified for Design & Installation
The onsite wastewater industry in British Columbia is regulated by the Ministry of Health. Our team of experts are ROWP-Certified and adhere to the regulations set by the Ministry of Health for the onsite wastewater industry. We follow the British Columbia Sewerage System Regulation (SSR) and British Columbia Standard of Practice to ensure top-quality services for all our clients.


Septic Design & Installation
BC Underground Septic & Excavation Inc designs and installs septic systems for residential and commercial properties. We conduct site analysis, design septic systems, and install them safely using high-quality materials. We also provide ongoing maintenance and repair services.

Septic Inspections & Maintenance
Regular Septic systems inspections & maintenance programs ensure that components are functioning properly and in compliance with all regulations and codes. Avoid "major" costly repairs and extend the life of your system by implementing consistent assessment.

Septic Decommissioning & Upgrades
We use the latest equipment and techniques ensuring safe and responsible removal of an aged system during decommissioning or system capacity increase.
A Safe, Healthy, and Efficient Wastewater System.
A well-engineered wastewater septic system is critical to the health of your home and surrounding environment. With our expertise and cost-effective methods, we can ensure that your system is designed and constructed to last the life of your home. Through soil testing and soil analysis, BC Underground Inc ensures that your system is optimal for your needs. Contact us today and let us help you
Our Service Areas Include
Sooke
Saanich
Langford
Colwood
Jordan River
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Gulf Islands:
Main Island
Salt Spring
Galiano
Pender