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Licensed Well & Septic Pros in Ohio

1,770 licensed well & septic pros in Ohio, sourced from official state licensing records. Browse by city or request free quotes.

Well & Septic Pros aggregates official state licensing rosters for water-well and septic (onsite wastewater) professionals into one searchable directory, refreshed regularly.

Browse Ohio by city

Logan 25 Cincinnati 22 Lancaster 15 Athens 14 Millersburg 14 Zanesville 14 Chillicothe 13 Columbus 13 Hamilton 13 Greenville 12 Hillsboro 12 Medina 12 Urbana 12 Akron 11 Norwalk 11 Bowling Green 10 Canton 10 Chagrin Falls 10 Chardon 10 Salem 10 Springfield 9 Goshen 8 Lima 8 Mt Vernon 8 Sunbury 8 Bellefontaine 7 Bellville 7 Cambridge 7 Danville 7 Hartville 7 London 7 Marengo 7 Marysville 7 Ostrander 7 Ottawa 7 Sugarcreek 7 Tiffin 7 Winchester 7 Albany 6 Alliance 6 Berlin Center 6 Burton 6 Columbia Station 6 Geneva 6 Glouster 6 Jefferson 6 Jeromesville 6 Johnstown 6 Kenton 6 Lisbon 6 Mansfield 6 Napoleon 6 Newark 6 Norton 6 Painesville 6 Shiloh 6 Troy 6 Wadsworth 6 Wakeman 6 Wooster 6 Xenia 6 Apple Creek 5 Ashville 5 Bradford 5 Bristolville 5 Butler 5 Conneaut 5 Coshocton 5 Cumberland 5 Dalton 5 Dayton 5 Defiance 5 Findlay 5 Frankfort 5 Frazeysburg 5 Garrettsville 5 Girard 5 Grove City 5 Harrison 5 Harrod 5 Hicksville 5 Holland 5 Lebanon 5 Lewisburg 5 Louisville 5 Lucasville 5 Lyons 5 Marietta 5 Mason 5 Middlefield 5 Minerva 5 Minford 5 Nelsonville 5 New Madison 5 New Philadelphia 5 Newcomerstown 5 Niles 5 Oberlin 5 Peebles 5 Perrysville 5 Proctorville 5 Ravenna 5 Sandusky 5 Toledo 5 Uniontown 5 Valley City 5 Warren 5 Waynesburg 5 Wellington 5 Youngstown 5 Arcanum 4 Archbold 4 Ashland 4 Avon 4 Bainbridge 4 Baltic 4 Batavia 4 Belmont 4 Bethel 4 Bluffton 4 Bolivar 4 Byesville 4 Canal Fulton 4 Canal Winchester 4 Celina 4 Centerburg 4 Chesapeake 4 Chesterland 4 Circleville 4 Clarksville 4 Cleveland 4 Cleves 4 Cloverdale 4 Coolville 4 Delaware 4 Delphos 4 East Liverpool 4 Eaton 4 Elyria 4 Fairfield 4 Fostoria 4 Gallipolis 4 Georgetown 4 Guysville 4 Huntsburg 4 Huron 4 Ironton 4 Kent 4 Leesburg 4 Lowell 4 Mantua 4 Marion 4 McArthur 4 Mechanicstown 4 Mount Gilead 4 Mt. Gilead 4 New Carlisle 4 New Concord 4 New Richmond 4 Orwell 4 Pataskala 4 Pomeroy 4 Shreve 4 Sidney 4 Somerset 4 South Point 4 Stoutsville 4 Utica 4 Wauseon 4 West Jefferson 4 West Salem 4 Amelia 3 Anna 3 Atwater 3 Barnesville 3 Bellevue 3 Blanchester 3 Bremen 3 Bryan 3 Bucyrus 3 Camden 3 Cardington 3 Carrollton 3 Cortland 3 Crooksville 3 Deerfield 3 Degraff 3 Dennison 3 Dover 3 Edgerton 3 Elida 3 Englewood 3 Fairborn 3 Fayette 3 Fayetteville 3 Fort Recovery 3 Fredericktown 3 Fremont 3 Fresno 3 Galion 3

Permits & official Ohio resources

Do I need a permit for well or septic work in Ohio? ›

Ohio ODH - Sewage Treatment Systems Program

Where this Ohio data comes from

Ohio Department of Health - Sewage Treatment System Bond Lists · official source
NJDEP DataMiner - Well Drilling Companies · official source