MTX Excavation

Septic Company in Sioux Falls, South Dakota

(605) 403-62642409 S W Ave, Sioux Falls, SD 57105View on Yelp
MTX Excavation - septic in Sioux Falls, SD

About MTX Excavation

MTX Excavation is a Sioux Falls, South Dakota contractor offering both excavation and septic services to residential and commercial customers in the region. The company doesn't yet have reviews listed, which means they may be newer to the market or primarily work through referrals and word of mouth. Sioux Falls is one of the fastest-growing metros in the Midwest, and the demand for excavating and septic installation work in developing areas around the city is substantial. Contractors who combine site work and septic expertise are well positioned to serve the new construction and property improvement market here.

Services

Excavation Services
Septic Services

Services & Process

MTX Excavation's services span site excavation and septic system work, which often overlap on the same project. Excavation for septic installation requires precise trenching for drain field laterals, proper slope for gravity-fed systems, and careful tank placement to meet setback requirements from wells, property lines, and structures. Beyond new installs, excavating contractors handle drain field repairs that require digging up damaged sections of lateral pipe or replacing failed leach bed material. Their equipment can also handle larger utility trenching, grading for drainage correction, and site clearing on properties where septic work is just one part of a bigger scope.

Service Area

MTX Excavation operates out of Sioux Falls and serves the surrounding Minnehaha County area, including developing communities like Tea, Hartford, and Crooks. Their equipment range makes them capable of taking on projects across Lincoln County and into rural areas south and west of the city. If your project is within roughly an hour of Sioux Falls, they're worth a call.

Frequently Asked Questions

What should I ask a new excavating and septic contractor before hiring them?
Ask for their South Dakota septic installer license number, proof of liability insurance, and references from at least two or three recent septic installation or repair jobs. Getting a written estimate that breaks down labor, materials, equipment, and permits is also essential before any work starts.
How is excavation involved in a new septic system installation?
Installing a septic system requires digging the tank hole, trenching the drain field laterals, and grading the area to ensure proper drainage. The precision of that excavation directly affects how well the system functions, so having an experienced excavator who also understands septic system requirements matters.
What soil conditions around Sioux Falls affect septic system design?
Soils in the Sioux Falls area vary from well-draining sandy loam near the river to heavier clay profiles in other parts of Minnehaha County. A percolation test determines how quickly water moves through the soil, and that result drives decisions about drain field size, depth, and design.
Can I get a septic system installed at the same time as other site work?
Yes, and it's often more efficient to do it that way. If you're grading a lot, installing a driveway, or doing other excavation work, scheduling the septic installation during the same mobilization saves on equipment costs and reduces disruption to the property.
How long does a new septic system installation typically take in South Dakota?
A standard residential septic installation usually takes one to three days once permits are in place and the equipment is on site. Weather, soil conditions, and the complexity of the system design can all affect the timeline, so confirm a realistic schedule with your contractor upfront.
Does MTX Excavation need to pull permits for septic work in Minnehaha County?
Yes, septic installations and major repairs in Minnehaha County require permits from the county's environmental services department. A licensed contractor handles the permit application as part of the project, and inspections are typically required before the system is backfilled and put into use.

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