Digging Deep. Delivering Excellence.
Septic Systems Services in Asheville, North Carolina
Why Trust Our Septic Systems in Asheville, NC?
Mountain land in Buncombe County looks great until the soil evaluation comes back. Dense red clay, saprolite, or granite within a few feet of the surface can stop a build cold. That problem shows up often on parcels in Leicester, Fairview, and Black Mountain.
Mitchell Construction Co. LLC knows this ground. We do not guess at what is under your lot. We work with licensed soil scientists who dig deep test pits and read the soil horizon by horizon. That data drives every design decision we make.
We also know the county side. A Buncombe County septic permit is not a formality. We prepare complete site plans so your Improvement Permit and Authorization to Construct move forward without avoidable delays. When a system fails, we handle the septic repair permit with Buncombe County Environmental Health too.
What does that mean for you? A clear path from raw land to a working, inspected system. Honest answers about cost and options. A crew that treats your property like it has to last decades, because it does.
We serve Woodfin, Swannanoa, Weaverville, and the surrounding Henderson and Haywood County areas.
Get a Quote from Our Septic Systems Expert in Asheville, NC!
Client Experiences with Our
Septic Systems Installation in Asheville, NC
Comprehensive Construction Services
From residential projects to commercial developments, we provide end-to-end solutions for every stage of construction.
Drainage Management
Erosion Control
Land Clearing & Management
Site Preparation
Hydroseeding
Septic Systems
Residential & Commercial Building
Bridges & Infrastructure
Ponds & Mining Work
Solar Power Systems
What Makes Our Septic Systems Solution in Asheville, NC Efficient and Reliable?
A septic install on a mountain lot has no room for wasted trips or second attempts. Our process keeps the job moving from the first test pit to final sign-off.
It starts with the right system for your soil. Conventional gravity fields need enough suitable soil above rock or a seasonal water table. When a lot falls short, we match it to an alternative septic system for mountain clay soil. Low-pressure pipe (LPP) spreads effluent evenly through shallow trenches. Drip systems fit tight, sloped areas. Pretreatment units clean effluent before it reaches the field.
If the only usable soil sits uphill from the house, our pump system installation for steep slope drainfields in WNC moves wastewater where gravity cannot.
On site, we dig with equipment sized for mountain access and keep heavy machines off the drainfield area to protect the soil. Tanks are set level, connected, and inspected by the county before we backfill.
We reach jobs along US-19/23, the I-40 corridor, and NC-191 (Brevard Road) across Buncombe County. You get a system built once, built right, and built to pass.
Case Studies
A couple bought a wooded lot near Weaverville, just off US-19/23, and learned saprolite sat about 24 inches down. A conventional field would not work. Our soil scientist partner mapped the usable soil, and we designed a low-pressure pipe system along the contour. Buncombe County issued the permits, the system passed final inspection, and home construction stayed on track.
An older home off the I-40 corridor had a failing drainfield, and the only good soil sat 80 feet uphill. We secured the septic repair permit through Buncombe County Environmental Health, installed a pump tank with a high-water alarm, and built a new field on the upper slope. The family went from sewage odors to a quiet, inspected system.
RECENT PROJECTS
Take a look at some of our latest work. Scroll through the photos below to see our team in action and the results we deliver.
FAQs About Septic Systems work in Asheville, NC
What happens if my mountain parcel in Buncombe County fails a standard perc test?
You still have options. In North Carolina, failing a conventional evaluation often means the lot needs an alternative design, such as LPP, drip, or pretreatment. A licensed soil scientist can identify which systems your soil can support.
How do you install a septic drainfield on a steep slope with shallow bedrock or clay soil?
We run trenches along the contour so effluent spreads evenly, keep equipment off the field to avoid compaction, and use LPP or pumped systems when shallow rock or clay limits a conventional gravity drainfield.
How long does it take to get a Buncombe County Environmental Health Improvement Permit or Authorization to Construct?
It varies with county workload, season, and system type. Simple sites can move in a few weeks. Engineered or pretreatment systems take longer. Submitting a complete application the first time is the best way to avoid delays.
How far does a septic drainfield need to be from a stream or well in North Carolina?
State rules set minimum setbacks from wells, streams, property lines, and buildings. Wells and surface waters carry the largest distances. Your site plan must show every setback, and we design around them before the permit is submitted.
Can I hire a licensed soil scientist instead of waiting on the county?
Yes. North Carolina allows licensed soil scientists to perform site evaluations under its private permitting option. That can often shorten the wait when Buncombe County is backlogged. We coordinate that work for you.