Septic Installation Pricing
Every property needs a different septic solution. We’ll check your soil, measure your space, and give you an exact price that won’t change halfway through the job.
Invest in a System That Will Last for Decades
A properly installed septic system should serve your home for 25-30+ years. Here’s what Central Illinois homeowners typically invest:
Standard Septic System
Starting at $9,500
A quality system that’s properly installed will serve your home for decades. Your specific cost depends on:
-
- Size of your household and expected water usage
- Distance from your home to the optimal installation site
- Soil composition revealed during our percolation testing
- Amount of excavation and site preparation needed
- Local county permit fees (which we handle for you)
Advanced systems (mound or aerobic)
Starting at $18,000
These specialized systems are only recommended when necessary based on your property’s specific conditions:
-
- Properties with high water tables or poor soil absorption
- Areas with environmental sensitivity or strict local codes
- Homes with limited space for traditional drain fields
- Sites requiring additional pumps or specialized components
- Systems needing specialized treatment for sensitive watersheds
What Determines Your Installation Cost
Every property is different, and so is every septic system. Here’s what affects the cost of getting yours done right.
Your Soil Type
Our soil test shows whether you need a basic system or something more advanced. Some properties need complex solutions - we'll explain exactly why.
Home Size
A small cottage needs a different system than a large family home. We help you get the right size - no overselling, no undersizing
Local Permits
Each county has different rules and fees. We handle all the permits and ensure everything meets code.
Property Layout
Some yards are straightforward to work in, others have challenges like rocks or slopes. We spot these early and include them in your quote.
Why Choose Coal Creek for Your Septic Installation
Installing a septic system is a big investment – one that needs to serve your home reliably for decades. At Coal Creek, we take that responsibility seriously.
- Transparent Pricing: You get a clear, detailed price upfront, without no hidden fees.
- Permit and Inspection Handling: We handle all permits and inspections so everything meets code.
- Built-to-Last Quality: We use proven materials and expert work for decades of reliability.
- Backed by Central Illinois’ Best Warranty: Every system comes with strong warranty protection you can trust.
Get Your Installation Quote
We’ll examine your property and provide a clear, detailed price that covers everything.