The Ravalli County list: 141 septic installers, as the county publishes it (2026 certified installers list (August 2026 version)). Being on the list means the county listed them, not that we recommend them. Call Ravalli County Environmental Health at 406-375-6565 to confirm current standing.
| Company | Contact | Role | Phone |
|---|---|---|---|
| 4M Land Improvement | Dillon Matthies | Septic installer | 406-490-0131 |
| Aaron Wheaton | Septic installer | 406-369-1256 | |
| Adam Pummill | Septic installer | 406-303-1106 | |
| Allegiant Irrigation & Landscape | Chris Richards | Septic installer | 406-880-2148 |
| Alpine Excavation | Ryan Talbott | Septic installer | 406-274-4103 |
| Anchor Excavation | Alex Hooley | Septic installer | 406-381-2981 |
| B&A Excavating | Brad Volkman | Septic installer | 406-370-4105 |
| Badger Contracting | Brian Rouse | Septic installer | 406-369-0827 |
| Baer Concrete $ Excavation | Dalton Swartz | Septic installer | 406-214-9988 |
| Bar C Excavating LLC | Bradley Carlson | Septic installer | 406-381-9983 |
| Ben Newbary | Septic installer | 406-240-0496 | |
| Berger Construction | Kristina Berger | Septic installer | 406-369-4626 |
| Big Sky Excavating LLC | Mike Yarmolich | Septic installer | 406-274-6560 |
| Bitterroot Building Services | John Pruitt | Septic installer | 406-274-7225 |
| Bitterroot Valley Septic LLC | Anthony Hoover | Septic installer | 406-642-6024 |
| Bjorn Johnson Construction LLC | Bjorn Johnson | Septic installer | 406-531-8079 |
| Bohlander Construction | Samuel Bohlander | Septic installer | 406-381-5633 |
| Bridger McDonald Excavating Inc | Bridger McDonald | Septic installer | 406-239-7998 |
| Burnt Creek Excavating | Sam Yoder | Septic installer | 406-802-4213 |
| CH Roustabouts LLC | Charlie Heiland | Septic installer | 406-363-8012 |
| CM Excavating & Trucking | Charlie Miller | Septic installer | 406-214-7251 |
| CMJ Excavating | Cody Jessop | Septic installer | 406-370-8638 |
| Cahall Excavating & Construction | Vern Cahall | Septic installer | 406-864-2150 |
| Cat Tracks Inc. | Robert Lewis | Septic installer | 406-239-8275 |
| Collen Construction LLC | Dustin Collen | Septic installer | 406-381-5386 |
| D4 Dirt Worx, LLC | Michael DeQuattro | Septic installer | 406-802-4252 |
| Dakota Larkin Enterprises | Dakota Brekke | Septic installer | 406-531-2246 |
| Darrell E. Cavill Excavating | Darrell Cavill | Septic installer | 406-239-3302 |
| Dasco Land Development | Andrew Seegraber | Septic installer | 406-274-3188 |
| David Hudson Construction | David Hudson | Septic installer | 561-543-1629 |
| Dirk Wolff | Septic installer | 406-370-1306 | |
| Diversified Construction | Darrell Johnson | Septic installer | 406-546-2036 |
| Donald Hall, Building Contr. Inc. | Donald Hall | Septic installer | 406-360-1231 |
| ET Construction | Einar Allen | Septic installer | 406-370-7484 |
| Economy Excavating & Landscaping | David Yuhas | Septic installer | 406-240-4248 |
| Ed Sutherlin Excavating LLC | Ed Sutherlin | Septic installer | 406-360-3651 |
| Edin Excavating | Mark Edin | Septic installer | 406-540-2995 |
| Eight Point Excavation | Marvin Newswanger | Septic installer | 406-381-4510 |
| Elevated Dirt Works | Trent Rummel | Septic installer | 406-239-1799 |
| Elkhorn Excavating | Matthew Gooley | Septic installer | 406-531-8229 |
| Erb’s Enterprises LLC | Jonathan Erb | Septic installer | 406-529-1226 |
| Five Valley Excavation | Isaiah Kramer | Septic installer | 406-540-3370 |
| Fox Peak LLC | James Dennis | Septic installer | 406-802-2722 |
| Freedom Solutions | Kyle Carnes | Septic installer | 406-309-6206 |
| GK Excavating | Greg Kulkowsky | Septic installer | 406-253-0126 |
| GSL Excavating LLC | Greg Lee | Septic installer | 406-203-8647 |
| Gardner Excavating | Albert Gardner | Septic installer | 406-381-1928 |
| Gerhard Contracting | Tom Gerhard | Septic installer | 406-369-8484 |
| Gooden Construction | Travis Woodard | Septic installer | 406-382-0094 |
| Goss Construction | Steve Goss | Septic installer | 406-349-2058 |
| Grant Creek Excavating, LLC | Steve Schardt | Septic installer | 406-880-2730 |
| Grit Excavation | Randy English | Septic installer | 406-660-1012 |
| H & H Construction | Drake Horvath | Septic installer | 406-381-3268 |
| Harrison Excavation & Construction | Leaf Harrison | Septic installer | 406-531-5190 |
| Heiland's Backhoe Service | Jim Heiland | Septic installer | 406-369-0823 |
| Hendrickson Trucking LLC | Billy Hendrickson | Septic installer | 406-241-6086 |
| High Country Excavating | Tom Himes | Septic installer | 406-239-9217 |
| Hinson Excavation | Tim Hinson | Septic installer | 406-239-1272 |
| Hixon Brothers Contracting | Joe Hixon | Septic installer | 406-360-7660 |
| Huckleberry Earth Works | Kasey Godwin | Septic installer | 406-529-0854 |
| Hutton Fine Builders | Jeff Hutton | Septic installer | 406-544-1900 |
| Interock Construction LLC | Mitchell Buyak | Septic installer | 406-550-2222 |
| J & J Excavating & Trucking,Inc | Joseph King | Septic installer | 406-381-6603 |
| J 5 Construction, Inc | Michael Jessop | Septic installer | 406-961-3206 |
| JCM Specialties | Chris H. McPherson | Septic installer | 406-369-1564 |
| JCS Enterprises LLC | Jhan Sorenson | Septic installer | 406-370-3578 |
| JW Excavation & Septic LLC | Jordan Wissenbach | Septic installer | 406-214-4523 |
| Jamie Manz Construction | Jamie Manz | Septic installer | 406-546-0389 |
| K & D Wiediger LLC | David Wiediger | Septic installer | 406-381-4333 |
| Kelly Construction Group Inc | Shane Kelly | Septic installer | 406-880-1181 |
| Kirby Construction | Don Kirby | Septic installer | 406-369-8016 |
| L4 Groundworks | Lance Lewis | Septic installer | 406-381-9762 |
| Landmark Excavating | Dwight Hooley | Septic installer | 406-381-2071 |
| Liedtka Excavating & Construction | Tom Liedtka | Septic installer | 406-207-7444 |
| Lightning Fabrication | Mike Hanson | Septic installer | 406-240-2214 |
| Lolo Creek Excavating | Cody Bachuss | Septic installer | 406-546-9636 |
| Louis Wandler Excavation | Louis Wandler | Septic installer | 406-369-2900 |
| MFC II 406 LLC | Patrick Malone | Septic installer | 406-239-7449 |
| MM Land Management | Matt Kegley | Septic installer | 406-304-9442 |
| MW Excavation | Mike Wilson | Septic installer | 406-361-9177 |
| Mast Construction | Joe Mast | Septic installer | 608-293-4662 |
| Matheson Excavating | Bud Matheson | Septic installer | 406-218-8313 |
| McGillis Excavating | Joe McGillis | Septic installer | 406-360-2187 |
| Michael Weir | Septic installer | 406-369-0913 | |
| Mikesell Trucking & Excavating | Brian Mikesell | Septic installer | 406-239-5474 |
| Montana Master Builders | Ross Eberlein | Septic installer | 406-381-8928 |
| Montgomery Enterprises | Donald Montgomery | Septic installer | 406-360-0990 |
| Moody Construction,Inc | Chad Moody | Septic installer | 406-880-1426 |
| Mountain Cross Services | David Morrison | Septic installer | 406-381-1566 |
| Mountain Trades Contracting | Jesse Theis | Septic installer | 406-885-6721 |
| Mr Sludge Excavation LLC | Casey Solonika | Septic installer | 406-274-8245 |
| Odlin Excavation & Construction | Mark Odlin | Septic installer | 406-369-4611 |
| Outlaw Excavation and Grading LLC | John Lewis | Septic installer | 406-531-1765 |
| PEI MT | Austin Patterson | Septic installer | 406-552-5164 |
| PEI MT | Josh Patterson | Septic installer | 406-240-6350 |
| Panther Services LLC | Vince Isenhour | Septic installer | 828-446-5512 |
| Petersen INC | Bruce Copenhaver | Septic installer | 406-370-2979 |
| Pooley Excavating, Inc. | Russ Pooley | Septic installer | 406-251-4048 |
| Powell Construction | Marlin Powell | Septic installer | 406-546-5225 |
| Premier Excavating | Joe Hicks | Septic installer | 406-273-1657 |
| Premier Excavating | Mike Hicks | Septic installer | 406-273-1657 |
| Premier Property Developments | Kawika Loera | Septic installer | 425-220-0680 |
| Promise Land Excavation | Eddie Ayala | Septic installer | 406-369-3929 |
| Pryor Mountain Construction | Ryan Welling | Septic installer | 406-552-7460 |
| R&L Lite Excavation | Richard Foster | Septic installer | 406-239-0326 |
| RL Lindberg Contruction | Ronnie Lindberg | Septic installer | 406-885-7285 |
| Randy Nentwig | Septic installer | 406-239-4126 | |
| Rimfire | Dan Terrell | Septic installer | 406-880-4350 |
| Rocky Mountain Aggregates LLC | Dean Ehmann | Septic installer | 406-381-0344 |
| Rod Lewis Construction | Rod Lewis | Septic installer | 406-370-5644 |
| Rowdy Construction | Rowdy Gingerich | Septic installer | 406-369-0401 |
| SDH Excavation | Scott Henderson | Septic installer | 406-529-8921 |
| Sapphire Equipment | Ralph Hooley | Septic installer | 406-381-7914 |
| Schallenberger Construction | Ed Schallenberger | Septic installer | 406-360-3130 |
| Schrock Construction | Nathan Ward | Septic installer | 406-531-7863 |
| Schultz Construction | Kevin Schultz | Septic installer | 406-240-0363 |
| Shannon Morris Excavating | Shannon Morris | Septic installer | 406-552-5819 |
| Silvertip Excavation | Terry Tyburski | Septic installer | 406-546-4304 |
| Skinner Bros. Inc. | Glenn Skinner | Septic installer | 406-369-1683 |
| Solid Ground Excavating, LLC | Joseph McGillivray | Septic installer | 406-381-5066 |
| Specialty Excavating | Greg Dowdy | Septic installer | 406-360-2388 |
| Stag Excavation LLC | Austin Anderson | Septic installer | 701-580-8394 |
| Stone Mountain Contracting Inc | Brett Tischler | Septic installer | 406-241-0088 |
| Summit Land & Development | Josh Johnson | Septic installer | 406-531-8115 |
| Summit excavating | Dusty Mckern | Septic installer | 406-396-3159 |
| Swartz & Sons Excavating | Justin Swartz | Septic installer | 406-529-8147 |
| Tammany Steel Inc | Gabe Leonardi | Septic installer | 406-360-3267 |
| Tim Clark Contracting | Tim Clark | Septic installer | 406-381-2356 |
| Top Gun Construction | Tim Jeffries | Septic installer | 406-250-5814 |
| Treasure State Builders | Tom Stringham | Septic installer | 406-529-4054 |
| Twin Lakes Dirt Works | Cody Cook | Septic installer | 406-240-1445 |
| Vertical Horizon Construction | Dan Jessop | Septic installer | 406-396-8050 |
| Ward Industries LLC | Reno Ward | Septic installer | 406-560-4025 |
| Western Excavating | Cody Garrick | Septic installer | 406-880-0576 |
| Western MT Excavation LLC | Wade Moudy | Septic installer | 406-369-4980 |
| Western Sky’s Construction | Wesley Bucholz | Septic installer | 406-529-8700 |
| Wheeler Construction | Corey Wheeler | Septic installer | 406-880-0101 |
| White River Excavation | Travis Johnson | Septic installer | 801-473-6691 |
| Wildfire Resources | Jeff Burrows | Septic installer | 406-360-0659 |
| Wiley Fox LLC | Anthony Nielson | Septic installer | 406-830-1792 |
| Wiley Fox LLC | Anthony Nielson | Septic installer | 406-830-1792 |
Before you hire, read the septic guide and how to check a contractor. Mapped soils and septic outlook for one parcel: Montana Build Report.
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