Septic Services
Septic Installation
Fort Collins, CO
New systems and full replacements for homes and acreage around Fort Collins. We handle the soil testing, the Larimer County permit, the excavation and the final inspection.
Where We Work
Fort Collins Properties That Need Septic
Most homes inside Fort Collins city limits run on city or district sewer. Septic systems are mainly on the rural and acreage properties around the city, where a sewer line isn't available.
If you're building on land outside the sewer service area, or the system on your acreage is failing, you'll need a septic system designed and permitted for that parcel. That's the work we do every week, from new builds to full replacements.
Laporte & Bellvue
Acreage lots near the Poudre River and up into Rist Canyon.
Poudre Canyon & Foothills
Cabins and mountain homes west of Horsetooth Reservoir.
Wellington & North Fort Collins
Rural parcels and new builds outside the sewer service area.
Timnath & East County
Farm properties and acreage homes on the eastern plains.
Local Ground
What Shapes a Fort Collins System
The ground around Fort Collins changes a lot within a few miles. These are the conditions we check first, because they decide what kind of system your property can use.
Clay soils on the plains
Much of the land east of Fort Collins has heavy clay that drains slowly. Soil testing tells us how fast your ground absorbs water, which decides how large the drain field needs to be.
Rock and slope in the foothills
West toward the foothills, shallow rock and steep lots are common. Those sites often need an engineered design, such as a chamber field or a raised system, instead of a standard gravel bed.
Groundwater near the river
Low ground along the Cache la Poudre can sit close to the water table. Your system needs proper separation from groundwater, and that shapes both the system type and where it goes on the lot.
How It Works
From Bare Lot to Working System
Planning ahead? Read the Larimer County septic permit guide and the septic installation cost guide.
- 1
Visit the property
We walk the lot with you, look at access for equipment, and talk about the home you are building or the system you are replacing.
- 2
Test the soil and design
A soil evaluation shows what your ground can handle. The system is then designed around your soil, lot and number of bedrooms.
- 3
Get the county permit
Properties outside city sewer are permitted through Larimer County. We prepare and submit the paperwork so you are not chasing it.
- 4
Install and inspect
We set the tank, build the drain field and connect the lines, then the county inspects the system before it is covered.
Our Work
Recent Installations
Common Questions
Fort Collins Septic FAQ
Not sure if your property needs septic? Call and we'll help you figure it out.
Call UsMost homes inside Fort Collins city limits are connected to city or district sewer, so they do not need septic. Septic systems are mostly found on rural and acreage properties around the city, such as in Laporte, Bellvue, the foothills, Wellington and east county. If you are not sure, check whether a sewer line is available to your parcel before you plan a build.
Also Available
Related Services
Ready to break ground? Get a free estimate.
Got a project in mind or just curious about what we can do? Don't let it sit on the back burner. Give us a shout and let's chat about how we can make your vision a reality. No job too big, no hole too small.
- Free Inspections & Estimates
- Customized Project Plans
- Full-Service Excavation Solutions
- Friendly, Professional Service