Septic System Design & Installation in Lambton County
Lambton County runs from the shores of Lake Huron through farm country, with many rural homes, cottages and farms on septic. Slegh Septics handles complete septic projects across the county, including Petrolia, Forest, Grand Bend and the surrounding rural areas.
Complete Septic Services
Whether it's a new home, a failing system or a commercial property, Slegh Septics manages the whole project — design, permits, excavation and installation — as one job.
Septic Installation
Complete new systems, installed by one crew.
Learn MoreDesign & Permits
Proper design and permit documentation.
Learn MoreReplacement
Assessment and replacement of failing systems.
Learn MoreAdvanced Systems
Tertiary treatment for difficult sites.
Learn MoreExcavation
In-house excavation and site work.
Learn MoreCommercial
Higher-flow and commercial systems.
Learn MoreServing Lambton County & Surrounding Areas
Slegh Septics works with property owners, builders and contractors across Lambton County, including:
Don't see your town? If your property is in Lambton County, get in touch — we likely serve it.
Your Lambton County Project, Step By Step
The same disciplined process on every job, wherever you are in Lambton County.
Site Evaluation
We evaluate the property, the proposed development and the site conditions — soil, elevations, setbacks, wells, watercourses and available area.
Design
The septic system is designed around the property's daily design flow and requirements, and the components are matched to the site.
Permit
Required drawings and septic documentation are prepared for the appropriate approval process. Requirements vary by property and municipality.
Installation
Our crew handles excavation, tanks, piping, treatment components and septic bed construction — the whole install stays in-house.
Inspections
Required installation inspections are coordinated through the appropriate authority before the system is covered.
Completion
The system is completed and backfilled, and the project moves toward final grading and site restoration as applicable.
Planning a septic project in Lambton County?
Tell us about the property and what you need. We'll review the details and get back to you on the right next step.