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Septic Registry

Licensed septic companies in Thornfield, Missouri

2 businesses on Missouri’s septic licensing records give an address in Thornfield, along with 2 individually licensed professionals. Thornfield is in Douglas County, which has 107 in total.

Individually licensed professionals in Thornfield

Licensed professionals in Thornfield
NameLicenceCityExpires
Levi ClineBasic InstallerNo. 39133ThornfieldMay 31, 2027
Mike HoganAdvanced InstallerNo. 33046ThornfieldAugust 31, 2028

More licensed companies elsewhere in Douglas County

A Missouri licence is valid statewide. These are based in the same county but a different town, and can legally work in Thornfield.

Septic licensing in Thornfield

How many licensed septic companies are there in Thornfield?
2 businesses give Thornfield as their address on Missouri's septic licensing records, alongside 2 individually licensed professionals. That count is of businesses based in Thornfield, not of everyone who will work there — a Missouri licence is valid across the state.
Do I have to use a company based in Thornfield?
No. Licensing is statewide, so any licensed company can legally work in Thornfield. Douglas County has 107 in total, and companies in neighbouring counties can travel too. Being local usually matters for call-out speed and price, not permission.
How do I check a Thornfield septic company is really licensed?
Every listing here names the record it came from and the date that record was published. To confirm it is still current, check with Missouri DHSS, or the state's own published registration data.

Other towns in Douglas County

Records as published August 26, 2026. Report a correction.