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Licensed Well & Septic Pros in Illinois

1,271 licensed well & septic pros in Illinois, 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 Illinois by city

McHenry 29 Newton 18 Decatur 13 Elburn 13 Virden 12 Yorkville 12 Antioch 11 Galesburg 11 Germantown 11 Marion 11 Springfield 11 Fairbury 10 Morris 10 Taylorville 10 Woodstock 10 Cary 9 Freeport 9 Galena 9 Hopedale 9 Mattoon 9 Canton 8 Collinsville 8 Dekalb 8 Joliet 8 Peoria 8 Sullivan 8 Waterloo 8 Crystal Lake 7 Dixon 7 Harvard 7 Highland 7 Kankakee 7 Lincoln 7 New Lenox 7 Pekin 7 Quincy 7 Rock Falls 7 Sycamore 7 Urbana 7 Bourbonnais 6 Champaign 6 Danville 6 East Peoria 6 Metamora 6 Morrison 6 Oregon 6 Orion 6 Ringwood 6 Rochester 6 Rockford 6 Stockton 6 Streator 6 Wauconda 6 West Chicago 6 Alton 5 Belvidere 5 Byron 5 Clinton 5 Edwardsville 5 Elgin 5 Geneseo 5 Greenville 5 Hillsboro 5 Lacon 5 Lemont 5 Liberty 5 Mahomet 5 Marengo 5 Marseilles 5 Millstadt 5 Ottawa 5 Princeton 5 Sterling 5 Vandalia 5 Anna 4 Argenta 4 Athens 4 Batavia 4 Belleville 4 Bonfield 4 Breese 4 Bushnell 4 Carlinville 4 Dallas City 4 Effingham 4 Erie 4 Goodfield 4 Itasca 4 Jacksonville 4 Johnsburg 4 Lake Villa 4 Lake Zurich 4 Manito 4 Maple Park 4 Metropolis 4 Montgomery 4 Mt Olive 4 Murphysboro 4 Newark 4 Paris 4 Pecatonica 4 Pinckneyville 4 Rockton 4 Salem 4 Sheridan 4 Shorewood 4 Spring Valley 4 Staunton 4 Stonefort 4 Washington 4 Watson 4 Wilmington 4 Addieville 3 Addison 3 Albion 3 Atwood 3 Aurora 3 Aviston 3 Barrington 3 Bethalto 3 Bondville 3 Brighton 3 Cherry Valley 3 Chicago 3 Colona 3 Dieterich 3 Downs 3 Dunlap 3 Duquoin 3 Flanagan 3 Fulton 3 Garden Prairie 3 Grafton 3 Hampshire 3 Henry 3 Heyworth 3 Jerseyville 3 Machesney Park 3 Malta 3 Milford 3 Modesto 3 Monticello 3 Mt Carroll 3 Ohio 3 Olney 3 Onarga 3 Riverton 3 Sandwich 3 Seneca 3 South Beloit 3 Tonica 3 Tremont 3 Villa Grove 3 Wapella 3 Abingdon 2 Aledo 2 Alpha 2 Altamont 2 Amboy 2 Arthur 2 Ashmore 2 Atlanta 2 Auburn 2 Beardstown 2 Benton 2 Bloomington 2 Bradley 2 Brimfield 2 Carbondale 2 Carlock 2 Carmi 2 Carrollton 2 Centralia 2 Chebanse 2 Clifton 2 Coal City 2 Coulterville 2 Dwight 2 East Dubuque 2 Elizabeth 2 Gifford 2 Godfrey 2 Granite City 2 Havana 2 Hillsdale 2 Hinckley 2 Jonesboro 2 Lakemoor 2 Lena 2 Leroy 2 Lewistown 2 Litchfield 2 London Mills 2 Mackinaw 2 Macomb 2 Manhattan 2 Manteno 2 Maroa 2 Marshall 2 Martinsville 2

Where this Illinois data comes from

Illinois Dept. of Public Health - Private Sewage Installation & Pumping licence lookup · official source
Illinois Dept. of Public Health - Water Well Contractor licences · official source