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Septic companies in Roanoke, VA

7 septic companies on record in Roanoke, VA, Roanoke County.

Companies
7
County
Roanoke

What the ground in Roanoke is like

The USDA soil survey rates mapped ground in Roanoke for septic drain-field suitability across roughly 43 square miles. About 79% of the rated ground is classed "Very limited", the survey records severe restrictions for a conventional drain field across most of that ground.

In Roanoke, the leading limit is slope: the ground falls steeply enough that a level trench line is hard to hold. A drain field has to sit across the grade without concentrating flow downhill; on steeper parcels that layout gets tighter. The survey flags that limit on about 79% of the rated ground here.

The limiting features the survey records most often here:

  • Slope79.0%
  • Slow water movement45.0%
  • Depth to bedrock44.7%
  • Flooding17.8%

This is survey data for mapped areas, not a substitute for a site evaluation on your own lot. Conditions on a single parcel can differ from the map.

USDA NRCS SSURGO, ENG Septic Tank Absorption Fields · 78.5% Very limited · Slope · 64 map units · 42.52 sq mi · read 2026-08-30

Septic companies in Roanoke

Ordered by verification score. The score counts records we could check and is not a judgment about workmanship. None of these has been checked against a state roster yet, so every license here reads as unverified.

Nearby

All septic companies in Virginia · Roanoke County

How these are ranked

By verification score, out of 100, across six checks published in full on how we rank. No company paid to appear here and none can pay to rank higher.