Perc Testing · Jefferson & Berkeley County, WV · October 25, 2026
Perc Testing in Jefferson & Berkeley County, WV
Planning to build next year? A perc test tells you what septic system your lot can support, and where the house, well and drain field can go. Start it early.
How the process works
- Site evaluation and soil investigation
- Perc test field work, usually about a day
- Results submitted with the permit application
- Health department review and approval
- System design and installation
Jefferson vs. Berkeley County
In Jefferson County, permits go through the Jefferson County Health Department. In Berkeley County, the septic permit has to be in hand before a building permit is issued, so the perc test is effectively the first step of your build.
Why fall is a good time
Getting the test and paperwork moving in the fall puts you ahead of the spring rush, when everyone wants to break ground at once.
Common questions
What do the results tell me?
Which type of system the lot can support, and where the house, well and drain field can go.
Who performs the test?
A state-certified installer performs the perc test and signs off on the permit application.
Have a similar job in Jefferson & Berkeley County?
We'll come look at it, tell you what it takes and put a real number on it. Free on-site estimates.
Call (304) 433-4225 Request an estimate