Registered OWTS installers in Holt County, Missouri

17 companies on Missouri’s roster of registered onsite wastewater treatment system installers give Holt County as their address. A registered installer is a business the state has licensed for the work that installs onsite wastewater treatment systems.

Blacktop, LLC
(417) 533-4026Lynchburg
InstallerLicence expires May 31, 2028
Courtney Construction LLC
(417) 926-1479Mountain Grove
InstallerLicence expires January 31, 2027
David Barrett - DBA: A Midwest Backflow Co.
(816) 315-7202Harrisonville
InstallerLicence expires March 31, 2028
Edwards Construction
(816) 238-2423Faucett
InstallerLicence expires January 31, 2027
Hal Myers Construction
(816) 424-1223Easton
InstallerLicence expires April 30, 2026
Homeplace Services & Contracting, LLC
(816) 324-6065Savannah
InstallerLicence expires August 31, 2028
Hurt III Construction
(816) 390-7105st Joseph
InstallerLicence expires October 31, 2025
K&P Services LLC
(816) 854-9091Blue Springs
InstallerLicence expires August 31, 2028
Knowles Construction LLC
(660) 572-0094Mound City
InstallerLicence expires March 31, 2026
M&R Dirtwork and Septic LLC
(816) 294-7759Gower
InstallerLicence expires May 31, 2027
Perry Plumbing and Septic LLC
(660) 787-0509Rock Port
InstallerLicence expires March 31, 2027
Professional Waste Water Services Inc
(712) 246-5592Shenandoah
InstallerLicence expires January 31, 2026
Rauch Construction
(816) 383-1972Oregon
InstallerLicence expires October 31, 2028
Sam's Home & Commercial Inspectors
(573) 202-6062Vichy
InstallerLicence expires August 31, 2028
Scott Gann Construction
(816) 233-6554St. Joseph
InstallerLicence expires October 31, 2025
Stanton Dirt Works
(816) 262-9277Agency
InstallerLicence expires August 31, 2028
White - X LLC
(816) 737-5696Savannah
InstallerLicence expires July 31, 2026

Registered OWTS installers in Holt County
Company	Licensed for	Phone	Licence expires
Blacktop, LLCLynchburg	Installer	(417) 533-4026	May 31, 2028
Courtney Construction LLCMountain Grove	Installer	(417) 926-1479	January 31, 2027
David Barrett - DBA: A Midwest Backflow Co.Harrisonville	Installer	(816) 315-7202	March 31, 2028
Edwards ConstructionFaucett	Installer	(816) 238-2423	January 31, 2027
Hal Myers ConstructionEaston	Installer	(816) 424-1223	April 30, 2026
Homeplace Services & Contracting, LLCSavannah	Installer	(816) 324-6065	August 31, 2028
Hurt III Constructionst Joseph	Installer	(816) 390-7105	October 31, 2025
K&P Services LLCBlue Springs	Installer	(816) 854-9091	August 31, 2028
Knowles Construction LLCMound City	Installer	(660) 572-0094	March 31, 2026
M&R Dirtwork and Septic LLCGower	Installer	(816) 294-7759	May 31, 2027
Perry Plumbing and Septic LLCRock Port	Installer	(660) 787-0509	March 31, 2027
Professional Waste Water Services IncShenandoah	Installer	(712) 246-5592	January 31, 2026
Rauch ConstructionOregon	Installer	(816) 383-1972	October 31, 2028
Sam's Home & Commercial InspectorsVichy	Installer	(573) 202-6062	August 31, 2028
Scott Gann ConstructionSt. Joseph	Installer	(816) 233-6554	October 31, 2025
Stanton Dirt WorksAgency	Installer	(816) 262-9277	August 31, 2028
White - X LLCSavannah	Installer	(816) 737-5696	July 31, 2026

What “Registered OWTS installer” means in Missouri

Being on this roster means Missouri DHSS has licensed this business for installs onsite wastewater treatment systems. It is not a rating, a review, or a statement about price, insurance or workmanship.

Registrations carry an expiration date, shown on every listing. The state republishes the dataset as registrations change.

Before you hire, confirm the licence with Missouri DHSS, or the state's own published registration data. How to verify →

Registered OWTS installers in neighbouring counties

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