Lewis Excavation

Septic Company in New Plymouth, Idaho

(208) 353-3664116 E Mckinley St, New Plymouth, ID 83655View on Yelp
Lewis Excavation - septic in New Plymouth, ID

About Lewis Excavation

Lewis Excavation is based in New Plymouth, Idaho, a small Payette County community in the heart of the Treasure Valley's agricultural corridor. New Plymouth sits between Fruitland and Payette, surrounded by farmland and rural residential properties where private septic systems handle all wastewater needs. The company's focus on excavation, septic services, and demolition makes them a practical fit for this working rural community. Property owners here frequently need contractors comfortable with large acreage, agricultural settings, and the kind of straightforward, get-it-done work that keeps rural properties functional.

Services

Excavation Services
Septic Services
Demolition Services

Services & Process

Lewis Excavation handles new septic system installations, drain field construction, and tank replacement for residential and agricultural properties in Payette County. Installation projects involve soil assessment, system design, excavation, and connection to the home's plumbing. Demolition services support projects where old systems, structures, or concrete foundations need to be removed before new construction or system installation can begin. They're also equipped for land grading and site preparation, which is often needed on New Plymouth area properties before any below-grade utility work can start.

Service Area

Lewis Excavation serves New Plymouth and the surrounding Payette County area, reaching properties in Fruitland, Payette, Fruitland, and the rural acreage throughout the lower Treasure Valley. They're well suited to rural and agricultural clients who need a reliable contractor familiar with this part of southwestern Idaho.

Frequently Asked Questions

Does the Payette River area affect septic system placement on nearby properties?
Yes, properties close to the Payette River can have high water tables or flood-prone soils that affect how and where a septic system can be installed. Idaho DEQ regulations include setback requirements from water sources, and the system design must account for soil saturation and drainage conditions on your specific parcel.
How long does a new septic system last in Payette County's soil conditions?
A well-maintained septic system typically lasts 20 to 30 years or more, depending on soil type, usage, and how consistently it's serviced. Regular pumping and avoiding harmful inputs are the biggest factors in extending a system's life regardless of where you live.
Can Lewis Excavation handle both the excavation and the septic installation, or do I need separate contractors?
A company that combines excavation and septic services can manage both aspects of the job, which simplifies scheduling and accountability. You're working with one crew and one contract rather than coordinating between an excavator and a separate septic installer.
What permits does Payette County require for a new septic installation?
Payette County Environmental Health issues permits for new septic installations and system modifications. The permit process involves submitting a system design, getting soil evaluation results, and receiving approval before any ground is broken. Your contractor should handle the application on your behalf.
My property in New Plymouth has a very large lot. Does that help with septic system options?
A larger lot gives you more flexibility in where you can locate the drain field, which is useful if certain areas have poor soil drainage or proximity issues near wells or waterways. More space also makes it easier to plan for a future replacement drain field area, which is a smart consideration during initial installation.
What's the difference between a conventional septic system and an alternative system, and which one might I need?
A conventional system uses a tank and gravity-fed drain field, which works well in soils with good absorption. Alternative systems, like mound or drip systems, are designed for properties where soil or site conditions don't support a conventional setup. A site evaluation and perc test determine which type your property requires.

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