Missouri Department of Health & Senior Services Contact us if you have questions about this list, or to update or correct
an address.
Registered Onsite Wastewater Treatment System (OWTS) Installers List
This list includes Registered Installers who have indicated they work in this county. The list also shows some other counties served. For more registered installers, you can return to the map and check for installers that work in other nearby counties.
Any installer on this list can install basic OWTS. Advanced OWTS installers are noted with ADV and can install advanced OWTS. The requirements for advanced OWTS installers are effective July 1, 2005. There may be additional requirements to work in some counties. Contact the county onsite sewage authority to confirm that an individual can install systems in the county.
Missouri Registered OWTS Installers
List
| Advanced Status | Last Name | First Name | MI | Business | Address | City | State | Zip Code | Business Phone | Counties Served |
|---|---|---|---|---|---|---|---|---|---|---|
| Haag | Joseph | A | Anthony's Plumbing | 25441 Pendleton Forest | Warrenton | MO | 63383 | (636) 456-0121 | Warren, Lincoln, Montgomery, St Charles | |
| ADV. | Hackmann | Russell | W | Weber Industries Inc | 8417 New Hampshire Ave | St Louis | MO | 63123 | (314) 631-9200 | St Louis |
| Haga | Steve | R | Affordable Septic & Water | 2610 Woodstone | Poplar Bluff | MO | 63901 | (573) 208-8658 | Butler Stoddard Wayne Carter | |
| ADV. | Haggard | Randy | L | Haggard's Excavating LLC | 212 N College | Neosho | MO | 64850 | (417) 455-2325 | McDonald, Jasper, Newton, Barry |
| ADV. | Haggard | Ryan | L | Haggard's Excavating LLC | 212 N College | Neosho | MO | 64850 | (417) 455-2325 | McDonald, Jasper, Newton |
| Haggard | Tamara | R | Haggard's Excavating LLC | 212 N. College | Neosho | MO | 64850 | (417) 455-2325 | McDonald Jasper Newton Barry Stone | |
| ADV. | Haile | David | M | Hidden Oaks Farm | 220 Hailes Trl | Bland | MO | 65014 | (573) 646-1600 | Osage, Gasconade, Maries, Franklin |
| ADV. | Hailey | Gary | D | Hailey Construction | 13575 County Road 5150 | Rolla | MO | 65401 | (573) 364-1930 | Phelps, Maries, Dent |
| ADV. | Hale | Robert | A | Jerico LLC dba Hale Septic Excavating | 13201 Brown Rd | Henley | MO | 65040 | (573) 291-1770 | Cole, Boone, Callaway, Miller |
| ADV. | Hall | Richard | N | Hall & Co | 1518 Main St. | Leadwood | MO | 63653 | (573) 562-7685 | St. Francois, Iron, Madison, Washington |
| Hall | Scott | G | Mick Mehler and Sons, Inc | 99 Mehler Drive | Silex | MO | 63377 | (573) 384-5978 | Warren, St Charles, Montgomery, Pike, Lincoln | |
| ADV. | Hall | Joseph | L | Cyclone Plumbing Inc | 118 Samantha Court | Lowell | AR | 72745 | (417) 271-4777 | Barry, Stone |
| Hall, Jr | Berlin | C | Hall Plumbing, Septic and Remodeling | 24928 Orchard Dr. | Stark City | MO | 64866 | (479) 586-4847 | Newton Barry McDonald Lawrence | |
| Hall, Sr | Jeremy | Lee | Hall Plumbing, Remodeling & Septic | 5559 Rt K | Pineville | MO | 64856 | (479) 586-4847 | Newton, McDonald, Barry, Jasper, Lawrence | |
| Halmick | Samuel | M | Missouri State Home Inspections | 2848 Hwy H | Sullivan | MO | 63080 | (573) 823-0543 | Franklin Washington Crawford Gasconade | |
| ADV. | Hancock | Jon | R | JHC Co | PO Box 700 | Kimberling City | MO | 65686 | (417) 334-0245 | Stone, Taney, Barry, Greene, Christian |
| ADV. | Haney | Jonathan | D | Haney Construction | 12064 Farm Road 2205 | Cassville | MO | 65625 | (417) 342-1990 | Stone, McDonald, Taney, Lawrence |
| ADV. | Haney | Nathan | D | Nathan Haney Construction | 17242 State Hwy 248 | Cassville | MO | 65625 | (417) 846-3713 | Barry Lawrence Stone Taney Newton |
| Haney | Thomas | J | National Park Service, Ozark National Scenic River | PO Box 4901 | Van Buren | MO | 63965 | (573) 858-3297 | Shannon, Carter, Dent, Howell | |
| Hanna | Lynndon | R | Missouri Department of Conservation | 701 James McCarthy Dr. | St. Joseph | MO | 64507 | (816) 271-3100 | ||
| Hannah | Matt | S | J & M Excavating & Construction LLC | 1209 Pebble Creek Dr | Warrensburg | MO | 64093 | (660) 233-0070 | Lafayette Pettis Henry Cass Johnson | |
| ADV. | Harker | Seth | K | Harker's Plumbing | 3401 County Line Rd. | Mtn. Grove | MO | 65711 | (417) 926-0313 | Wright Texas Douglas Howell Greene |
| Harman | Marty | L | G & H Contractors | 12125 W Farm Rd 2 | Walnut Grove | MO | 65770 | (417) 844-8732 | Polk Dade Christian Greene | |
| Harrell | Jesse | Harrell Excavating | 56 Broz Rd. | Bellflower | MO | 63333 | (573) 929-3533 | Lincoln, Warren, Pike, Montgomery | ||
| Harris | Keith | D | Harris Excavating | 31011 St Hwy 248 | Aurora | MO | 65605 | (417) 235-9997 | Barry, Stone, Lawrence, Christian | |
| Harris | Michael | J | Jeff Proffitt Excavating | 9613 Co Rd 7330 | Pottersville | MO | 65790 | (417) 257-4559 | Ozark Oregon Douglas Shannon | |
| ADV. | Harris | Rick | G | Harris Excavation | 9316 FR 1095 | Purdy | MO | 65734 | (417) 236-2255 | Barry, Lawrence |
| Harris | Scott | T | Harris Backhoe | PO Box 764 | Mansfield | MO | 65704 | (417) 683-0584 | Douglas, Texas, Greene, Webster | |
| ADV. | Harris | Timothy | D | Tim Harris Excavating LLC, Inc | 60840 Derby Lake Rd | California | MO | 65018 | (573) 338-5657 | Moniteau, Cole, Miller, Boone |
| ADV. | Harrison | Allen | F | Harrison & Sons Construction | 818 Walden Ridge Rd. | Lampe | MO | 65681 | (417) 559-6523 | Stone, Barry, Taney |
| ADV. | Hart | Steve | J | Steve Hart Excavating | PO Box 451 | Theodosia | MO | 65761 | (417) 273-2186 | Ozark, Taney |
| Harting | Steven | E | Murphy Company | 1233 North Price | St. Louis | MO | 63132 | (314) 692-1102 | St. Louis Jefferson St. Charles Franklin | |
| ADV. | Hartley | Gerald (Matt) | M | Hartley Concrete & Grading | PO BOX 165 | Elsberry | MO | 63343 | (573) 898-5963 | Lincoln, St Charles, Warren, Pike, Ralls |
| ADV. | Hartley | Gary (Mike) | GM Hartley | 124 New Hope Road | Elsberry | MO | 63343 | (573) 898-2995 | Lincoln, St Charles, Warren, Pike | |
| ADV. | Hartley II | Gary | Hartley Homes | PO Box 233 | Elsberry | MO | 63343 | (573) 898-2232 | Lincoln, St Charles, Warren, Pike | |
| ADV. | Hatcher | Bernard | S | B & H Services | 1742 Marie Lane | Owensville | MO | 65066 | (573) 437-8706 | Gasconade, Franklin, Jefferson, St. Charles, Warren |
| Hatley | Jon | M | Site Development Services | 10248 County Road 8270 | West Plains | MO | 65775 | (417) 293-8229 | Howell | |
| Hatmon | Wesley | L | A-1Septic | 42172 Iowa | Lebanon | MO | 65536 | (417) 532-7521 | Laclede Camdenton Benton Wright Pulaski | |
| ADV. | Hatton | Lee | Chet's Sewer Cleaning | 5134 Old 66 | Leesburg | MO | 65535 | (573) 245-6897 | Crawford, Franklin, Phelps, Gasconade, Washington | |
| ADV. | Haulotte | Nickolas | K | Haulotte Construction Services | 22351 Westmoreland Rd | Sedalia | MO | 65301 | (660) 827-4781 | Saline, Benton, Pettis, Johnson |
| Hauser | Matt | Matt Hauser | 2503 HWY F | Defiance | MO | 63341 | (636) 688-5925 | St. Charles, Lincoln, Warren | ||
| Havelka | Mike | R | Reinhold Enterprises LLC | 751 N. Service Rd E | Sullivan | MO | 63080 | (573) 860-2514 | Franklin, Jefferson, Crawford, Gasconade | |
| Hawk | Brian | D | Hawk Excavating | 5679 South 70th Rd | Walnut Grove | MO | 65770 | (417) 299-2993 | Polk Dade Cedar Webster Lawrence | |
| ADV. | Hawkins | Keith | A | Hawk's Backhoe Service Company, Inc. | PO Box 347 | Bonne Terre | MO | 63628 | (573) 358-0077 | St. Francois, St. Louis, Jefferson, Madison. Ste. Genevieve, Washington |
| ADV. | Hayes | Tony | R | Hayes Ditching Inc | PO Box 565 | Oak Grove | MO | 64075 | (816) 309-7625 | Jackson, Johnson, Lafayette, Clay, Morgan |
| ADV. | Hayes | Todd | W | Hayes Dirtworks LLC | 355 Fawn Lane | Shell Knob | MO | 65747 | (417) 858-3413 | Stone Barry |
| Hayes | Chad | M | Hayes Excavating & Construction, LLC | 990 NE 951 Road | Windsor | MO | 65360 | (660) 647-3305 | Henry, Pettis, Benton, Johnson, St. Clair | |
| ADV. | Haynes | Truman | E | Haynes Const | 2525 W. Primrose Ln | Springfield | MO | 65807 | (417) 332-7040 | Taney, Greene, Stone, Christian |
| Haynes | Bob | L | Haynes Waste Water Treatment | PO Box 184 | Glencoe | MO | 63038 | (636) 451-0200 | St. Louis, Franklin, St Charles, Gasconade | |
| Hayward | Stanton | F | Hayward Excavation | 675 N. Dade 197 | Dadeville | MO | 65635 | (417) 995-2755 | Dade, Cedar, Polk, Lawrence | |
| ADV. | Heath | Herb | R | H & H Backhoe | 118 W. B Hwy | Goodman | MO | 64843 | (417) 364-8122 | McDonald, Newton, Jasper, Barry |
| ADV. | Heberlie | Keith | J | Heberlie Plbg Inc | 4079 Third St. | Farmington | MO | 63640 | (573) 760-0916 | St. Francois, Ste Genevieve, Madison, Iron, Perry |
| ADV. | Hees | Richie | E | Hees Excavating | PO Box 385 | Eldon | MO | 65026 | (573) 286-8912 | Miller, Morgan, Cole, Camden |
| ADV. | Heimos | Robert | J | Alcat Contracting | PO Box 581 | Festus | MO | 63028 | (314) 775-5092 | Jefferson St Francois Ste Genevieve St Louis Washington |
| ADV. | Hellman | Buddy | Hellman Construction LLC | 1 Crescent Hill Ct. | Perryville | MO | 63775 | (573) 576-1381 | Perry, Cape Girardeau, Ste. Genevieve, Bollinger | |
| ADV. | Helm | Chris | L | Helm Plumbing & Electric Contracting, Inc. | 217 W. Allen | Clinton | MO | 64735 | (660) 885-4516 | Henry, Benton, Bates, Cass, St. Clair |
| Helms | Larry | D | Board Member of Pulaski County Health Dept | 18712 Cliff Rd. | Dixon | MO | 65459 | (573) 759-7294 | Pulaski | |
| ADV. | Helms | Rick | R | White River Valley Env. Services | PO Box 510 | Reeds Spring | MO | 65737 | (417) 294-0590 | Taney, Stone, Christian, Ozark |
| ADV. | Hembree | Jerry | E | Jerry E. Hembree | 10890 Norway Rd | Neosho | MO | 64850 | (417) 389-5792 | Newton, McDonald, Jasper, Lawrence |
| Hendee | Randy | J | Randy J Hendee | 29572 133rd St. | Unionville | MO | 63565 | (636) 485-4939 | Putnam, Adair, Sullivan, Mercer | |
| ADV. | Henderson | Randy | D | Tri-County Plumbing, LLC | 100 W. Pacific | Kingsville | MO | 64061 | (816) 720-3222 | Johnson, Jackson, Cass, Bates, Lafayette |
| Hendren | Bruce | L | H & H Construction | 13736 Monroe Rd. 1130 | Madison | MO | 65263 | (660) 291-8522 | Monroe, Macon, Randolph, Audrain, Shelby | |
| ADV. | Hendren | Chris | M | Buildet., LLC | 1100 W Highland Ave | Nevada | MO | 64772 | (417) 549-6478 | Bates, Barton, Jasper, Vernon |
| Hendren | Jacky | L | Hendren's Excavating & Demolition | 12780 E Zaring | Columbia | MO | 65202 | (573) 387-4325 | Boone, Callaway, Randolph, Audrain | |
| ADV. | Hendrix | David | L | Bullock & Hendrix Septic Installation | 131 Hwy O | Laurie | MO | 65037 | (573) 374-6893 | Camden, Miller, Moniteau, Benton, Morgan |
| ADV. | Hendrix | Scott | J | Superior Excavating & Septics | 186 Rockin H Ln | Laurie | MO | 65037 | (573) 216-1716 | Morgan, Camden, Moniteau, Miller |
| ADV. | Henry II | Michael | W | Mick Mehler & Sons Inc | 99 Mehler Drive | Silex | MO | 63377 | (573) 384-5978 | Lincoln, Warren, Pike, St Charles |
| ADV. | Hensley Jr | Gregory | S | Hensley Excavating | 9651 Wagon Wheel Rd | Pevely | MO | 63070 | (314) 713-9783 | Jefferson, St. Louis, St. Francois, Ste. Genevieve |
| ADV. | Henson | Justin | B | Piedmont Plumbing | PO Box 164 | Des Arc | MO | 63636 | (573) 714-1034 | Iron Wayne Reynolds Madison Butler |
| Henson | Zolen | R | L & H Plumbing & Septic Tank | 1566 Possum Hollow Rd | Farmington | MO | 63640 | (573) 431-1135 | St. Francois, Washington, Iron, Ste Genevieve | |
| Herdliska | Joseph | Lyn | Herdliska & Sons Plumbing Inc | 824 N Main St | Nevada | MO | 64772 | (417) 549-0016 | Barton Jackson Cedar St Clair Vernon | |
| Hestdalen | Terrance | J | Terrance J Hestdalen | 19941 Lawrence 2140 | Aurora | MO | 65605 | (417) 678-0969 | Lawrence Barry Greene Stone | |
| ADV. | Hettinger | Royce | D | Hettinger Excavating | PO Box 273 | Drexel | MO | 64742 | (816) 786-4593 | Cass, Bates, Jackson, Johnson |
| ADV. | Hicks | Dick | Advanced Septic Technologies | 34307 Drinkwater Rd | Lone Jack | MO | 64070 | (816) 716-4776 | Jackson Clay Bates Johnson, Cass, Ray, Lafayette, | |
| Hicks | Lawrence (Gene) | E | Hicks Excavating | 9117 N Farm Rd 45 | Ash Grove | MO | 65604 | (417) 788-2705 | Greene, Webster, Polk, Dade | |
| Hicks | Raymond | E | R.E. Hicks | 395 Tanya Lane | Leasburg | MO | 65535 | Crawford, Iron, Franklin, Phelps | ||
| Hicks | Rodney | E | Rods Backhoe Construction | 836 Carrige Dr. | Deepwater | MO | 64740 | (660) 924-3454 | Henry, St. Clair, Bates, Benton | |
| ADV. | Higgins | Jason | L | Jason L Higgins | 6121 Centerline Dr | French Village | MO | 63036 | (573) 330-8396 | St. Francois, Jefferson, St. Louis |
| Highfill | Rex | Highfill Excavating | 4698 Lawrence 2130 | Stotts City | MO | 65756 | (417) 285-4221 | Lawrence, Jasper, Dade, Barry | ||
| Hilgedick | Benjamin | J | Seth Paul Excavating, Inc. | 7777 E. New Haven Rd. | Columbia | MO | 65201 | (573) 999-5509 | Boone, Callaway, Howard, Audrain, Cole | |
| Hill | Mark | C | Mark Hill Construction | 12026 Hwy O | Excelsior Springs | MO | 64024 | (816) 630-6109 | Ray, Clay | |
| ADV. | Hill | Sean | Precision Point Contracting Inc | P.O. Box 73 | Shell Knob | MO | 65747 | (417) 858-0642 | Barry Christian Stone Taney Lawrence Greene | |
| ADV. | Hillhouse | Jeff | Hillhouse Services, Inc | 21009 Lawrence 1160 | Verona | MO | 65769 | (417) 498-6548 | Lawrence Barry Stone McDonald Newton | |
| Hillhouse | Ermen | Hillhouse Services, Inc | 21009 Lawrence 1160 | Verona | MO | 65769 | (417) 498-6548 | Lawrence Barry Stone McDonald Newton | ||
| ADV. | Hines | Gene | Hornbuckle Heating & Cooling Plumbing Inc. | 205 S Bluff Street | Fulton | MO | 65251 | (573) 642-8549 | Callaway, Audrain, Cooper, Boone, Cole | |
| Hitchcock | Audie | Audie Hitchcock | 2475 N. Hitchcock Lane | Springfield | MO | 65802 | (417) 849-7830 | Greene Christian Stone Webster Taney | ||
| ADV. | Hodge | Stacy | Hodge Excavating | 83 Welsh Rd. | Lake Ozark | MO | 65049 | (573) 365-9079 | Miller, Camden, Morgan, Cole | |
| ADV. | Hodge | Travis | J | Travis Hodge Hauling LLC | PO Box 1064 | Lake Ozark | MO | 65049 | (573) 793-6600 | Miller, Cole, Camden, Morgan, Pulaski |
| ADV. | Hodges | Ronald | W. | R. W. Hodges | 5001 Hwy D | Defiance | MO | 63341 | (636) 398-4975 | St. Louis, St. Charles, Franklin, Jefferson |
| ADV. | Hodgson | Howard | W | Howard Hodgson Backhoe Service | 22436 Lawrence 2040 | Everton | MO | 65646 | (417) 491-4545 | Lawrence, Greene, Dade, Christian |
| ADV. | Hoeft Jr | Douglas | A | Septic Service, Inc | PO Box 632 | Union | MO | 63084 | (636) 583-5564 | Franklin, Jefferson, St. Louis, Warren, Carford, St. Charles |
| ADV. | Hoelscher | George | W | George Hoelscher Trucking | 22720 W Veteran's Memorial Pkwy | Warrenton | MO | 63383 | (636) 456-2354 | Warren, Montgomery |
| Hoener | Norman | P | Norman Hoener Trucking & Excavating | 2456 Hwy K | Hermann | MO | 65041 | (573) 943-6446 | Osage, Franklin, Montgomery, Gasconade, Warren | |
| ADV. | Hogan | Mike | Hogan Farms | 558 Wild Rose Dr | Thornfield | MO | 65762 | (417) 679-4749 | Ozark, Douglas, Taney, Howell | |
| ADV. | Holdmeyer | Bernie | V | Bernie Holdmeyer Home Building Inc | 5022 N Goodes Mill Rd | Washington | MO | 63090 | (314) 239-8478 | Franklin, Warren |
| Holem | Chris | L | Holem Bobcat & Excavating | PO Box 104 | Otterville | MO | 65348 | (660) 366-4600 | Pettis, Cooper, Morgan, Moniteau, Saline | |
| Holem | Obie | Holem Bobcat & Excavating Inc | 104 HWY A | Otterville | MO | 65348 | (660) 366-4600 | Pettis Cooper Morgan Benton Johnson | ||
| Holleman | Nickolas | James | All Plumbing & Sewer Service | 11770 Co Rd 385 | Holts Summit | MO | 65043 | (573) 896-5268 | Cole Boone Callaway Moniteau | |
| ADV. | Holliday | Steven | D | S&L Enterprises | 697 Friendship Lane | Reed Springs | MO | 65737 | (417) 263-1609 | Stone, Greene, Taney, Christian |
| Holliday | Vernon | J | Aries Plumbing Inc | 5100 Heege Rd | St. Louis | MO | 63123 | (314) 351-2302 | St. Louis, St. Louis City, Jefferson, St. Charles | |
| ADV. | Hollis | Daryl | W | Hollis Excavating | 32295 Hwy T | Meta | MO | 65058 | (573) 422-3644 | Maries, Pulaski, Osage, Miller |
| Holloway | Danny | R | Dannys Dirt Works | Rt. 5 Box 5650 | Cassville | MO | 65625 | (417) 847-6707 | Barry, Newton, Stone, Lawrence, McDonald | |
| ADV. | Holt | Gary | A | Gary Holt Construction | 27460 State Highway EE | Cape Fair | MO | 65624 | (417) 332-7810 | Barry, Stone |
| Holt | Donnie | J | Donnie Holt Excavating | 971 Caeser Hollow | Galena | MO | 65656 | (417) 357-6103 | Stone, Barry, Taney, Christian | |
| Homan | Barry | L | Wood Unlimited | 14341 Proctor Rd. | Columbia | MO | 65202 | (573) 443-7106 | Boone, Howard, Callaway, Randolph | |
| ADV. | Hood | Jimmy | D | AAA Appliance | 7428 Mexico Road | St. Peters | MO | 63376 | (636) 928-4933 | Lincoln, St. Louis, Jefferson, Franklin, St. Charles |
| ADV. | Hoover | Eugene | H | Hoover Septic & Plumbing | 15561 Springdale | Versailles | MO | 65084 | (573) 378-6084 | Miller, Camden, Moniteau, Morgan, Cole |
| ADV. | Hoover | Jim | D | A-Rite Inc | 1605 Commerce Ave. | St Joseph | MO | 64505 | (816) 364-2463 | Buchanan, Platte, Daviess, Andrew |
| Hopper | Jeremy | W | MODOT | 3025 E Kearney | Springfield | MO | 65802 | (417) 464-0967 | Webster Wright Douglas Texas Greene | |
| Hopper | Michael | Douglas | Doug Hopper Contracting | 13336 Rosebank Ln | Kirkwood | MO | 63122 | (314) 568-4450 | Franklin Jefferson St. Charles Camden | |
| ADV. | Hornbuckle | Zack | Hornbuckle Htg. Clg & Plmg, Inc. | 205 Bluff | Fulton | MO | 65251 | (573) 642-8549 | Calaway, Audrain, Cole, Boone, Montgomery | |
| Horner | Brad | L | Affordable R & H Plumbing | PO Box 1355 | Branson | MO | 65615 | (417) 561-2740 | Taney, Christian, Stone, Greene | |
| ADV. | Horst | Harold | Horst Plumbing | RR 1 Box 94 | Baring | MO | 63531 | (660) 892-4582 | Knox, Scotland, Adair, Lewis | |
| ADV. | Horton | Les | R | Horton Construction | P.O. Box 11 | Rogersville | MO | 65742 | (417) 838-0293 | Webster, Greene, Christian |
| Hosack | John (Jack) | C | First Capitol Enterprises | 1124 Patsy | Ofallon | MO | 63366 | (314) 267-8583 | St. Charles Jefferson Franklin Lincoln St Louis | |
| Hosack | David | R | Poeling Construction | 830 HWY W | Foristell | MO | 63348 | (636) 272-4856 | St Louis St Charles Jefferson | |
| ADV. | Hostetter | Richard | A | Sundance Land Development LLC | 304 E 4th | Fair Play | MO | 65649 | (417) 770-6796 | Lawrence Polk Cedar Dade |
| ADV. | Hostetter | Buddy | L | Hostetter Construction, Inc. | Box 22 | Waverly | MO | 64096 | (660) 493-2923 | Lafayette, Carroll, Saline, Johnson, Jackson |
| Houchins | Curtis | W | Curt's Construction | 2595 County Rd. 181 | Auxvasse | MO | 65231 | (573) 826-0344 | Callaway, Boone, Audrain, Montgomery | |
| Houchins | Dale (Aaron) | A | Houchins Plumbing & Construction | 8600 Pike Co | Frankford | MO | 63441 | (573) 231-1121 | Pike | |
| ADV. | Houk | Linda | E | Darrell Houk Excavating | 920 SE 500 Rd | Clinton | MO | 64735 | (660) 525-2888 | Henry, Benton, St. Clair, Johnson |
| ADV. | House | Michael | S | All Star Septic Tank Pumping LLC | 6674 Vo-Tech Rd | Bonne Terre | MO | 63628 | (573) 358-5750 | St. Francois, Ste. Genevieve, Perry, Washington, Iron |
| Howard | Gary | D | Howard Backhoe & Supply | 850 State Rd K | Long Lane | MO | 65590 | (417) 345-7201 | Dallas Hickory Laclede Polk Webster | |
| ADV. | Howard | Mark | V | Mark V Howard | 16452 State Hwy 177 | Jackson | MO | 63755 | (573) 334-6659 | Scott, Perry, Ste Genevieve, Jefferson, Cape Girardeau |
| ADV. | Howerton | Clayton | L | Clayton L Howerton | 224 NW AA HWY | Kingsville | MO | 64061 | (816) 237-6338 | Johnson Jackson Lafayette Cass |
| Howerton | Johnny (Randy) | R | Land Crafters | 14809 W. St. Hwy 90 | Noel | MO | 64854 | (417) 475-7616 | Barry, Newton, McDonald | |
| Howerton | Steve | R | Howerton Ditching | 12999 Klatt Road | Excelsior Springs | MO | 64024 | (816) 630-3650 | Clay, Ray, Clinton, Caldwell | |
| Hubbard | Dan | M | Diamond D Excavating | 1434 NW US 50 W | Holden | MO | 64040 | (816) 616-4154 | Pettis, Lafayette, Jackson, Cass, Johnson | |
| Hubbard | David | David Hubbard Plumbing LLC | 11950 Kingshead Dr | Florrisant | MO | 63033 | (314) 355-4569 | St. Louis | ||
| ADV. | Huck | Herb | Brookfield Plumbing | 521 W Clayton St | Brookfield | MO | 64628 | (660) 258-7347 | Linn, Chariton, Macon | |
| Hudson | Charles | R | Rick Hudson | 26243 Wiedenmann Pl. | Edwards | MO | 65326 | (660) 473-2557 | Benton Hickory Pettis Morgan Camden | |
| ADV. | Hudson | Frank | D | Frank Hudson Services | 1247 Co Rd 245 | Auxvassie | MO | 65231 | (573) 386-5737 | Audrain Montgomery Boone Callaway |
| Hudson | Lynn | C | Hudson's Backhoe LLC | RR 1 Box 4340 | Doniphan | MO | 63935 | (573) 996-4823 | Ripley, Carter, Oregon, Butler | |
| ADV. | Hughes | Randy | S | Randy Hughes Backhoe Service | 237 V.V. Hwy | Fair Play | MO | 65649 | (417) 880-5797 | Greene, Webster, Christian, Cedar, Polk |
| ADV. | Hunsucker | Jack | L | Swan Plumbing | 109 East Hampshire, PO Box 293 | King City | MO | 64463 | (660) 535-4433 | DeKalb, Andrew, Daviess, Nodaway,Gentry |
| ADV. | Hunt | William | A | William/Douglas Inc | PO Box 406 | Farmington | MO | 63640 | (573) 760-1744 | St. Francois, Ste Genevieve, Madison, Iron |
| ADV. | Hurn | John | S | Hurn's Backhoe Service | 600 Bacon Ridge Rd | Neosho | MO | 64850 | (417) 850-8330 | McDonald, Barry, Jasper, Lawrence |
| Hurrelbrink | Douglas | W | Austins Pumping Service | 121 South Washington | Strafford | MO | 65757 | (417) 987-9914 | Greene Christian Douglas Dallas, Webster | |
| Huskey | Leo | T | Leo Huskey Bobcat Service | PO Box 141 | Hallsville | MO | 65255 | (573) 489-5225 | Boone, Callaway, Audrain, Randolph, Cooper | |
| Huston | Ted | G | Huston's Backhoe Service | 1608 North State Hwy. 43 | Anderson | MO | 64831 | (417) 775-2332 | McDonald, Newton, Jasper, Barry | |
| ADV. | Hutcheson | Michael | R | HUTCHESON PLUMBING | PO Box 129 | East Prairie | MO | 63845 | (573) 649-3307 | Mississippi, Scott, New Madrid |
| Hutchinson | Mark | W | Hutchinson Excavation | 6040 SE Hwy 54 | Collins | MO | 64738 | (417) 275-4567 | St. Clair, Cedar, Hickory, Polk | |
| Hutchison | Phillip | E | Phil Hutchison Excavating & Plumbing LLC | 35852 Hwy U | Rayville | MO | 64084 | (816) 630-5779 | Ray, Caldwell, Lafayette | |
| ADV. | Ijames | Maurice | G | Competent Construction | 4944 Bent Creek | Festus | MO | 63028 | (636) 789-2755 | Franklin, St Louis, Ste Genevieve, St Francois, Jefferson |
| Ingersoll | James | R | Ingersoll Excavation | 13031 Hwy 135 | Stover | MO | 65078 | (573) 377-4841 | Morgan, Benton, Pettis, Camden | |
| ADV. | Inman | Michael | C | In Service | 200 S. Henry | Farmington | MO | 63640 | (573) 747-1679 | St. Francois, Washington, Madison, Iron, Ste Genevieve |
| ADV. | Isaac | Charles (Barry) | Barry Isaac Excavating | 2500 Boyd Branch Rd | De Soto | MO | 63020 | (636) 337-0216 | Ste. Genevieve, St. Francois, Washington, Jefferson | |
| ADV. | Ivy | Gary | D | Gary Ivy Construction | 665 Front St | Holt | MO | 64048 | (816) 320-3394 | Clay, Clinton, Platte, Ray |
| Jacobs | Tracy | L | Jacob's Backhoe Service, Inc. | 2830 Blackfoot Hollow Rd | Anderson | MO | 64831 | (417) 845-3743 | McDonald, Newton, Jasper, Barton, Barry | |
| ADV. | James | Randy | L | James Construction & Backhoe Service | 12345 CR 3170 | Rolla | MO | 65401 | (573) 364-0184 | Phelps, Maries |
| ADV. | Janes | Fred | Janes-Hopkins Construction | 5825 Morning Glory | Battlefield | MO | 65619 | (417) 839-7799 | Lawrence, Stone, Christian, Barry | |
| ADV. | Janeway | Eric | W | J & D Electrical Contracting Inc | 596 Crabapple Road | Ozark | MO | 65721 | (417) 443-2296 | Stone, Taney, Greene, Lawrence |
| ADV. | Janeway | Jessica | J & D Electrical Contracting | 596 Crabapple Rd | Ozark | MO | 65721 | (417) 443-2296 | Stone, Taney, Greene, Lawrence | |
| ADV. | Janney | Robert | L | Janney Builders Supply & Construction Inc | 413 Lewis Street | Canton | MO | 63435 | (573) 288-3462 | Clark, Knox, Marion, Monroe |
| Jarboe | Will | W | Town & Country Plumbing & Trenching | 29583 Civic Drive | Meadville | MO | 64659 | (660) 646-1894 | Linn Livingston Carroll Grundy Daviess | |
| Jarvis | James | R | James Jarvis Construction | 924 County Road 103 | Ironton | MO | 63650 | (573) 546-2942 | Iron, Washington, St. Francois, Reynolds | |
| Jarvis | Robert | F | Bob Jarvis Contracting | 284 Chasse Dr. | Gerald | MO | 63037 | (573) 764-4363 | Franklin, Gasconade, Jefferson, St Louis | |
| ADV. | Jarvis | Roger | O | Jarvis & Son Plumbing | 12301 S State Hwy 21 | Potosi | MO | 63664 | (573) 438-2995 | Washington, Crawford, St. Francois, Jefferson |
| ADV. | Jean | Keith | Jean Excavating | 409 White Oak Rd | Rogersville | MO | 65742 | (417) 753-3414 | Webster | |
| Jeffery | Robert | Jeffery Septic Systems | 409 E Orchard | Odessa | MO | 64076 | (816) 366-8443 | Lafayette, Jackson, Johnson, Ray | ||
| Jemes | Roger | M | Roger Jemes | 19556 HWYJ | Conway | MO | 65632 | (417) 531-2838 | Laclede | |
| Jenkins | William | A | All City Septic Service | 22 E Cofield St. | Aurora | MO | 65605 | (417) 678-6966 | Lawrence, Barry, Newton, Stone | |
| ADV. | Jenkins | Dale | E | Hill and Hill Maintenance & Excavating Inc | PO Box 245 | Shell Knob | MO | 65747 | (417) 858-2436 | Stone Taney Barry |
| ADV. | Jennings | Patrick | L | Gator Construction | 1253 W. Farm Rd. 84 | Springfield | MO | 65803 | (417) 833-8421 | Greene Dallas Polk |
| Jennings | Charles | W | Jennings Plumbing | 604 South 8th St | Bethany | MO | 64424 | (660) 425-7736 | Harrison Daviess Worth Gentry | |
| Jennings | Charles | A | Jennings Plumbing | 604 South 8th St | Bethany | MO | 64424 | (660) 425-7736 | Harrison Gentry Worth Daviess | |
| ADV. | Jerrett | Jacob | J | Jerrett Excavating LLC | 3 State Rd. PP | Tunas | MO | 65764 | (417) 327-6888 | Polk, Hickory, Benton, Dallas |
| ADV. | Johann | Frank | E | Johann Farms LLC | 11138 Huron Dr. | Hannibal | MO | 63401 | (573) 221-8340 | Ralls Marion |
| Johnson | Darrell | G | JOE JOHNSON ENTERPRISES INC | 1790 HWY Y | Ofallon | MO | 63366 | (314) 220-5649 | St. Charles, St. Louis, Lincoln, Pike | |
| Johnson | David | L | David Johnson Construction | 20447 Lawrence 2170 | Aurora | MO | 65605 | (417) 224-0868 | Lawrence | |
| Johnston | Todd | A B | Todd Johnston, Millwright | 628 E. Pine St. | Poplar Bluff | MO | 63901 | (573) 300-7138 | Butler Stoddard Wayne Ripley | |
| Jokerst | Nicolas | G | Jokerst Inc | 16444 Highway 32 | Ste. Genevieve | MO | 63670 | (573) 883-7401 | Perry, St. Francois, Jefferson, Cape Girardeau, Ste. Genevieve | |
| ADV. | Jones | James | L | Jones Excavating and Tree Co | 18300 E Union School Rd | Independence | MO | 64058 | (816) 796-8124 | Jackson, Cass, Johnson, Clay, Lafayette, Ray |
| Jones | Richard | Jones Excavating | PO Box 221 | Pierce City | MO | 65723 | (417) 476-2362 | Lawrence, Barry, Newton, Jasper | ||
| ADV. | Jones | Raymond | Jones Plumbing Service | 12011 Castle Ranch Rd | De Soto | MO | 63020 | (314) 586-3799 | Washington, St Francois, Ste Genevieve, Jefferson | |
| Jones | Michael | E | Jones Excavating & Hauling, LLC | 717 Sawmill Rd. | Highlandville | MO | 65669 | (417) 894-0510 | Christian Greene Stone Webster Taney | |
| Jones | Marty | G | B&S Contractors, Inc. | 508 W. Potter Ave | Kirksville | MO | 63501 | (660) 665-5241 | Adair | |
| ADV. | Jones | Kelly | G | Jones Backhoe & Loader LLC | 14849 State Hwy 125 S | Garrison | MO | 65657 | (417) 839-6780 | Greene, Taney, Christian, Greene, Webser, Ozark, Stone |
| ADV. | Jones | Jason | M | All Clear Plumbing & Sewer | 1913 St. Louis Rd | Jefferson City | MO | 65101 | (573) 634-0165 | Cole Callaway Boone Miller |
| ADV. | Jones | David | G | David Jones Excavating | P.O. Box 1462 | Sunrise Beach | MO | 65079 | (573) 374-9715 | Camden, Morgan, Miller |
| Jones | Chris | M | Chalgren Construction | 28901 Javelin Place | Macon | MO | 63552 | (660) 385-4888 | Macon Adair Randolph Shelby | |
| ADV. | Jones | Joe (Paul) | P | Paul Jones Excavating | 7349 W Farm Rd 170 | Republic | MO | 65738 | (417) 883-7704 | Greene Christian Lawrence Webster Stone Polk |
| Jones, Jr | William | D | Jones and Son Plumbing | 28406 Spring Lake Dr. | Lincoln | MO | 65338 | (660) 668-3485 | Benton Pettis Henry Johnson | |
| Jones, Sr | Matthew | K | Drain Express 1 LLC | 6107 Atlanta Dr. | Hillsboro | MO | 63050 | (636) 789-9034 | Jefferson Franklin Washington St Louis | |
| Jordan | Christopher | W | Alexen Properties LLC | 1011 Greenhill Dr. | Bonne Terre | MO | 63628 | (573) 631-4200 | St. Francois, Jefferson, Madison Iron Ste. Genevieve | |
| ADV. | Jordan | Michael | J | Heggemann, Inc | PO Box 768 | Warrenton | MO | 63383 | (636) 456-8524 | Warren, St. Charles, Lincoln, Franklin, Montgomery |
| ADV. | Jovanovic | Tim | S | The Drain Team | 10644 Baur Blvd | Olivette | MO | 63132 | (314) 812-6000 | St. Charles, Jefferson, Lincoln, St. Louis County |