GroundRosterLicensed Well and Septic Contractors: Mercer County, PA
19 licensed well and septic pros based in Mercer County. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.
Checked against PA DEP - Residential Septage Hauler Registration (Active), PA Clean Water Academy - Sewage Enforcement Officers (Active), PA DCNR - Licensed Water Well Drillers and PA DEP Act 537 - On-Lot Sewage System Installer training-recognition list. Roster copy last refreshed 2026-08-16.
Towns in Mercer County
All 12 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Mercer County records
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 19.
| License class | Trade | Listings |
|---|---|---|
| Residential Septage Hauler | Septic | 10 |
| Sewage Enforcement Officer (SEO) | Septic | 4 |
| On-Lot System Installer (DEP training-recognition list) | Septic | 1 |
| Water Well Driller, Borehole Video, Chemical Enhancement, Disinfection, Jetting, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush | Well | 1 |
| Water Well Driller, Chemical Enhancement, Disinfection, Pressure Tanks, Pump Controls, Pump Installation, Water Treatment, Well Abandonment, Well Deepening, Well Drilling, Wire Brush | Well | 1 |
| Water Well Driller, Pressure Tanks, Pump Controls, Pump Installation, Reaming, Well Abandonment, Well Deepening, Well Drilling | Well | 1 |
| Water Well Driller, Pressure Tanks, Pump Installation, Reaming, Surging, Water Treatment, Well Abandonment, Well Deepening, Well Drilling | Well | 1 |
Septic Contractors based in Mercer County (15)
Sly Sewer LLCLicensed
Mitch Fleming
Charles Enterline Septic Tank CleaningLicensed
Peterman Septic SevicesLicensed
Roto Rooter PlumbersLicensed
Hockenberry & SonsLicensed
Lang Concrete Products, Inc.Licensed
Patrick T Kelley
Bell BoyzLicensed
L.V. Micsky ExcavatingLicensed
Clyde Roberts
Patterson Septic ServiceLicensed
Kenneth D Rodgers
Daniel C Thumm
Shallow Creek Septic ServiceLicensed
Water Well Contractors based in Mercer County (4)
Parker Bros Well Drilling Of Pa-oh, LLCLicensed
Chatfield Drilling, INC.Licensed
Seddon's Well Drilling, INC.Licensed
Mohr Well Drilling, INCLicensed
Own one of these businesses? Find your listing and claim it.
Looking for a specific contractor? Search by name, business name, or license number.
Services in Mercer County, with national cost ranges
Listings based in Mercer County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Mercer County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 1 | $3,600 to $12,500 |
| Septic Inspection | 0 | $150 to $900 |
| Septic System Design | 0 | Varies by site |
| Perc Test and Soil Evaluation | 0 | $250 to $1,000 |
| Well Drilling | 4 | $5,500 to $35,000 |
| Well Pump Repair | 4 | $1,000 to $2,500 |
None of the listings based in Mercer County hold a license class we can match to septic tank pumping, septic inspection, septic system design or perc test and soil evaluation. Ask any contractor whether they do this work, or try a nearby city.
Hiring a well and septic professional in Mercer County
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
Do I need a permit for well or septic work in Pennsylvania?