A-1 Septic Tank & Excavating, Inc.

Septic Company in Sioux Falls, South Dakota

5(1 reviews)
(605) 334-44403900 N National Ave, Sioux Falls, SD 57104View on Yelp

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5
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1 reviews

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About A-1 Septic Tank & Excavating, Inc.

A-1 Septic Tank and Excavating, Inc. operates out of Sioux Falls, South Dakota, serving one of the fastest-growing cities on the northern Great Plains. With a perfect 5-star rating, this company has built a reputation for doing the job right. Sioux Falls sits in Minnehaha County, where a large number of properties on the city's edges and in surrounding townships still depend on private septic systems rather than city sewer lines. A company that pairs septic expertise with excavating capability can handle everything from a simple pump-out to a full system installation in one call.

Services

Septic Services

Services & Process

As a combined septic and excavating operation, A-1 can handle jobs that require more than just a pump truck. Septic tank pumping is the routine core of the business, removing solids that build up over years of household use. When a tank needs to be replaced or a new system installed, the excavating side of the operation handles the digging, grading, and backfill without needing to bring in a separate contractor. They also handle drain field repairs, which often require excavation to expose damaged laterals, replace gravel or chamber systems, and restore proper soil contact for effective wastewater treatment.

Service Area

A-1 Septic Tank and Excavating serves Sioux Falls and the broader Minnehaha County area, including surrounding communities like Brandon, Tea, and Harrisburg. Rural properties in Lincoln and McCook counties are also within reach. If your property is outside Sioux Falls city limits and on a private system, they're well positioned to help.

Frequently Asked Questions

How deep does frost affect septic systems in the Sioux Falls area?
South Dakota's frost depth can reach three to four feet in a typical winter, which means septic pipes, lids, and components near the surface can be impacted if the system isn't properly insulated or maintained. Providers familiar with local conditions know how to account for frost depth in both installations and repairs.
What's the difference between septic tank pumping and a full inspection?
Pumping removes the accumulated solids and liquids from the tank, while an inspection evaluates the structural condition of the tank, the baffles, and the drain field. A full inspection is more thorough and is especially important when buying or selling property or troubleshooting a failing system.
Do I need permits for septic work in Minnehaha County?
Yes, most septic installations and major repairs in Minnehaha County require permits through the county environmental services office. A licensed contractor like A-1 will handle the permitting process on your behalf as part of the project.
Can a combined septic and excavating company save me money on a system replacement?
Generally, yes. When one company handles both the excavation and the septic installation, you avoid paying separate mobilization fees and coordinating between two crews. It also speeds up the project timeline since there's no waiting on a subcontractor to become available.
How do I know if my drain field is failing?
Common signs include standing water or unusually lush green grass over the drain field area, sewage odors in the yard, and slow drains or backups inside the house. If you notice any of these, it's worth having a professional assess the system before the problem gets worse.
Is a 5-star rating from a single review reliable when choosing a septic company?
A single review is a starting point, but it's worth calling the company directly and asking about their licensing, years of experience, and how they handle unexpected issues on a job. Word of mouth from neighbors and checking their state contractor license status can fill in the gaps that online reviews don't cover.

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