Built from public records. No company paid to be listed. Every check names its source and the date it was read.
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County record

Septic companies in Chester County, Pennsylvania

32 septic companies on record across Chester County, built from public data.

Companies
32
Cities covered
14

Septic Permits in Chester County

Chester County Health Department, Environmental Health Services, Sewage and Water Program (the county health department issues the on-lot sewage permit) opens in a new tab

Pennsylvania settles this at a level below the county. The permit does not come from the state, and usually it does not come from your county either. It comes from your municipality, through one certified official.

See who regulates septic systems in Pennsylvania

Every company on record in Chester County

Ordered by verification score. The score counts records rather than workmanship, and the license line says which of three things is true: verified against the roster, checked and not found on it, or not yet checked at all.

The license check in Pennsylvania

Pennsylvania publishes a roster we can check a company against, and we have not run it against these 32 companies yet, so every license on this page currently reads as unverified. That is our backlog and not their standing.

Cities in Chester 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 and none can pay to rank higher. The score counts records and is not a judgment about workmanship.