Septic System Installation
New systems and replacements, permit through final inspection.
Learn more about Septic System Installation
New Construction Septic Installation Process
Building on a lot with no sewer means the septic system is on the critical path. Soil work, design, and permitting all happen before anyone digs, and the county inspects at set stages.
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- Soil and site work coordinated early
- Permit application and inspection scheduling handled
- Install sequenced with your builder
New construction septic installation New construction septic installation is the sequence that puts a wastewater system on a previously unbuilt lot: soil evaluation, engineered design, county permit, installation, and final inspection. It runs alongside the building permit.
The soil evaluation happens first and controls the whole design, so a delayed test delays the house.
- Family Owned & Operated
- 20+ Years of Septic Experience
- Serving Denver & the Front Range
- Licensed & Insured
Licensing, experience, and credentials
- 20+ years in business
The situation
Why septic belongs early in the build schedule
The system has to be designed for the house before the house exists. Bedroom count sets the design flow, soil results set the field size and type, and the county has to approve the design before a permit is issued. All of that takes calendar time that has nothing to do with how fast a crew can dig.
Builders who leave septic to the end lose weeks. Soil testing is weather and season dependent, engineered designs take review time, and counties inspect at specific stages that cannot be skipped or done out of order. Starting the process early is the entire difference between a smooth build and a stalled one.
How the job runs
The installation process, stage by stage
Site evaluation and soil testing
Profile pits and percolation results determine what the lot can support and whether a conventional field or an engineered system is required.
System design
Design flow is based on the house. The soil results and county standards set tank size, field size, and system type.
Permit application and approval
The design package goes to the county health department. Nothing is dug until the permit is issued.
Install and staged inspections
Tank, lines, and field go in with the county inspecting at required stages before backfill.
Final approval and as built
The county signs off and the as built record is filed, which is the document the future owner will need at transfer.
Why us
What we bring to a new build
- We coordinate with your builder's schedule instead of working around it
- Permit paperwork and inspector scheduling handled by us
- Experience with conventional, mound, sand filter, and aerobic systems
- As built documentation filed properly the first time
What it costs
What drives new construction cost
Soil conditions and required system type, tank size and field size for the bedroom count, depth, rock, slope, site access, county design and permit fees, and whether a pump chamber or engineered treatment component is required.
Questions
New construction questions
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County Septic Permit Guides
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Family owned and operated, serving Denver and the Colorado Front Range for over 20 years.
Permitting authority by county
Design standards, soil testing, and inspection sequencing are set by the county health department. Start with the guide for the county your lot sits in.
- Jefferson County septic permits and rules
- Douglas County septic permits and rules
- Elbert County septic permits and rules
- Adams County septic permits and rules
- Arapahoe County septic permits and rules
- Weld County septic permits and rules
- Park County septic permits and rules
- Clear Creek County septic permits and rules