GroundRosterLicensed Well and Septic Contractors: Middlesex County, NJ
14 licensed well and septic pros based in Middlesex 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 NJDEP DataMiner - Well Drilling Companies and New Jersey DEP - Residual and Solid Waste Haulers/Transporters (Domestic Septage). Roster copy last refreshed 2026-08-19.
Towns in Middlesex County
All 11 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Middlesex 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 14.
| License class | Trade | Listings |
|---|---|---|
| Well Drilling Company | Well | 12 |
| Septage Hauler | Septic | 2 |
Septic Contractors based in Middlesex County (2)
Central Jersey Septic INC
A Norton Septic Contracting
Water Well Contractors based in Middlesex County (12)
C3 TechnologiesLicensed
Mig Drilling/mig Environmental LLCLicensed
Benvironmental Investigations, LLCLicensed
Earth Explorations, LLCLicensed
Subsurface Remediation & Investigation/Licensed
Ars Technologies INC.Licensed
J.h. Reid General ContractorLicensed
Bulldog Environmental DrillingLicensed
Ans Consultants INCLicensed
Aarco Environmental Services Corp.Licensed
Mfs Construction, LLCLicensed
Gws Environmental Contractors, INC.Licensed
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 Middlesex County, with national cost ranges
Listings based in Middlesex County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Middlesex County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 0 | $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 | 12 | $5,500 to $35,000 |
| Well Pump Repair | 0 | $1,000 to $2,500 |
None of the listings based in Middlesex County hold a license class we can match to septic tank pumping, septic system installation, septic inspection, septic system design, perc test and soil evaluation or well pump repair. Ask any contractor whether they do this work, or try a nearby city.
Hiring a well and septic professional in Middlesex 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 New Jersey?