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Compare 20,349 septic companies, see what the work costs and get free estimates.

Updated November 4, 2026

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Map of the United States with each county shaded by how many septic companies are listed there.Arizona: 156 septic companiesLouisiana: 290 septic companiesIdaho: 949 septic companiesMinnesota: 1,006 septic companiesNorth Dakota: 258 septic companiesSouth Dakota: 15 septic companiesNew York: 492 septic companiesAlaska: 44 septic companiesGeorgia: 2,253 septic companiesIndiana: 474 septic companiesMichigan: 489 septic companiesMississippi: 43 septic companiesOhio: 1,319 septic companiesTexas: 1,011 septic companiesNebraska: 233 septic companiesColorado: 227 septic companiesMaryland: 216 septic companiesKansas: 103 septic companiesIllinois: 66 septic companiesWisconsin: 419 septic companiesCalifornia: 774 septic companiesIowa: 172 septic companiesPennsylvania: 844 septic companiesMontana: 114 septic companiesMissouri: 494 septic companiesFlorida: 824 septic companiesKentucky: 246 septic companiesMaine: 131 septic companiesUtah: 28 septic companiesOklahoma: 469 septic companiesTennessee: 70 septic companiesOregon: 705 septic companiesWest Virginia: 81 septic companiesArkansas: 55 septic companiesWashington: 391 septic companiesNorth Carolina: 1,013 septic companiesVirginia: 92 septic companiesWyoming: 57 septic companiesAlabama: 1,133 septic companiesSouth Carolina: 1,337 septic companiesNew Mexico: 138 septic companiesNew Hampshire: 111 septic companiesVermont: 38 septic companiesNevada: 63 septic companiesHawaii: 26 septic companiesMassachusetts: 192 septic companiesRhode Island: 214 septic companiesNew Jersey: 195 septic companiesDelaware: 119 septic companiesConnecticut: 160 septic companies
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Septic companies listed per county. Select a state to see its counties and septic companies.

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What septic work usually costs nationally. Your quotes depend on the job and where you live.

Ranges are national figures from published cost guides, not quotes, each credited in our guides.

Before you hire

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More guides: What septic repairs cost and Signs your septic system is failing.

Rules in your state

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Rules pages for all 48 states

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Your company may already be listed. Claimed listings rank first in their county and get the first offer on quote requests there.If your business pumps, installs, repairs or inspects septic systems, it may already be listed here, whether we built the listing from a Google Business Profile, a state septic license list or a USDOT registration. Any of them is yours to claim. Once you're verified you can update your details, hours, services and photos. Claimed listings rank first in their county and get the first offer on quote requests there.

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