GroundRosterLicensed Septic Contractors: Mahoning County, OH
25 licensed septic contractors based in Mahoning 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 Ohio Department of Health - Sewage Treatment System Bond Lists. Roster copy last refreshed 2026-08-17.
Towns in Mahoning County
All 12 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Mahoning 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 25.
| License class | Trade | Listings |
|---|---|---|
| Sewage Treatment System Installer | Septic | 19 |
| Septage Hauler | Septic | 7 |
| Sewage Treatment System Service Provider | Septic | 7 |
Septic Contractors based in Mahoning County (25)
Charlie Hoffman Septic Services
WR Services LLC
Morris Drain Service LLC
Matt Morjock Excavating LLC
Mark Biskup
Streamline Excavating & Construction LLC
High Grade Industries LLC
Diggin Deep Enterprises LLC
Romo Septic Cleaning & Repairs, LLC
Steve's Service
TMC Excavating & Trenching, Thomas Cichon
Sosnick Septic Service
S. E. T., Inc
Raptor Excavating LLC
G.M Excavating LLC
A.P.O'Horo Company
Tom Ellison Excavating, LLC
Colbrunn Excavating
ABC Septic System Testing and Inspection, LLC
KDL Excavation & Landscaping
Bob Himes Construction
Gibbs Excavating Inc
Fergs Excavation and Septic Services
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 Mahoning County, with national cost ranges
Listings based in Mahoning County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Mahoning County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 19 | $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 |
None of the listings based in Mahoning 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 septic contractor in Mahoning County
Septic (onsite wastewater) contractors handle everything from routine septic tank pumping and cleaning to repairs, inspections, and new system installation. States license each role separately (a pumper is not necessarily licensed to install, and vice versa), so match the license class to the job.
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 Ohio?