Licensed Septic Companies in Marion County, OR
97 septic companies serve Marion County, Oregon, and 92 of them hold a Oregon septic license or certification matched to the Oregon Department of Environmental Quality list (data as of October 2026).
Septic services in Marion County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost
97 septic companies in Marion County
Salem 40
-
Ace Septic Tank Service
10980 Portland Rd NE, Salem, OR 97305
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3989 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3595 (Oregon Department of Environmental Quality, verify)
From their website: Pumping · Installation · Inspection · Repair · Drain field · Aerobic systems · Risers & lids
-
Action Drain & Rooter Service
3690 Kashmir Way SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #257 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
All City Paving
8890 Huff Ave NE, Salem, OR 97303
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3359 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Army of One Landscape & Excavation LLC
5558 Riverdale Rd S, Salem, OR 97302
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3791 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
BBC Inc.
8061 Jordan St SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3818 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
C. Hansen Construction
178 Muirfield Ave SE, Salem, OR 97306
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3639 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Canyon Construction Inc.
4782 Canyon Ct NE, Salem, OR 97305
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #4048 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Carl's Septic Tank Cleaning Inc
4742 Liberty Rd S #147, Salem, OR 97302
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #925 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Cearley Construction LLC
4842 Regal Dr. NE, Salem, OR 97301
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3351 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
David Etzel
920 Sunmist Ct SE, Salem, OR 97306
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3743 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Emery & Sons Construction Group, LLC
PO Box 13069, Salem, OR 97309
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #839 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Evergreen Plumbing
2245 McGilchrist St SE, Salem, OR 97302
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3712 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Evergreen Plumbing
2245 McGilchrist St SE, Salem, OR 97302
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3713 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Exclusive Concrete Excavation
419 Madrona Ave SE, Salem, OR 97302
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3515 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Fasco
PO Box 171, Salem, OR 97308
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #928 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Flow Line Construction LLC
11805 State St, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1107 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Foka Cam
2801 Brooklake Rd NE, Salem, OR 97303
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #759 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Frontier Excavation Inc.
5781 State St., Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3532 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3932 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Griz Excavation
5171 Lardon Rd NE, Salem, OR 97305
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1176 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Ideal Home Construction LLC
4535 Enterprise Dr NE, Salem, OR 97305
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #637 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
J.A. Holland Construction
4943 Wagon Trail Court SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1092 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Jacob Paredes
1680 Cinnamon Hill Dr. SE, Salem, OR 97306
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3626 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
JLF Contracting LLC
4635 Bannock Ct. SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3523 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Ken Tooze Excavation
8624 Blackhawk Ct. SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3453 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
M & S General Contractors & Remondeling LLC
5864 Skyline Rd S, Salem, OR 97309
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3704 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Mack Drilling
8365 Aumsville Hwy SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3378 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Melco Excavating
5815 Macleay Rd SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3862 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
MG Landscape & Construction Inc
5902 Silverton Rd NE, Salem, OR 97305
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3555 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Mountain View Construction & Excavation LLC
3995 Munkers St SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3693 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Moxie Construction LLC
4996 Skylab Ave NE, Salem, OR 97305
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3526 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Northwest Excavation LLC
1618 Madras St. SE, Salem, OR 97306
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3705 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Oregon Portable Toilets LLC
10255 Portland Rd NE, Salem, OR 97305
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3569 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Otto's Backhoe
2590 65th Ave SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #536 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Owens Septic
349 59th Ave SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #4001 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Rigid NW LLC
8628 Bronco Dr SE, Salem, OR 97317
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1070 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Wade's Services LLC
1147 Schurman Dr. S, Salem, OR 97302
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3690 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Oregon Portable Toilets
10255 Portland Rd NE, Salem, OR 97305
From their website: Pumping
-
Proline Plumbing and Sewer
280 Wilson St S, Salem, OR 97302
From their website: Pumping · Installation · Inspection · Repair · Drain field · Risers & lids
-
Stahr Septic Service
2012 Delaney Rd SE, Salem, OR 97306
From their website: Pumping · Inspection · Repair · Drain field · Risers & lids
-
Carl's Septic Tank Cleaning
8384 Wagner Ct SE, Salem, OR 97317
From their website: Pumping
No phone on the state list carlsseptictankcleaning.com
Silverton 9
-
Dennis Bodunov Construction
6638 Mary Ln. NE, Silverton, OR 97381
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3678 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Farmers Septic Company
PO Box 1392, Silverton, OR 97381
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #962 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #101 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Jesse Rodriguez Construction LLC
PO Box 1945, Silverton, OR 97381
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #752 (Oregon Department of Environmental Quality, verify)
From their website: Installation
-
Koch Excavation Inc.
18514 S Abiqua Rd NE, Silverton, OR 97381
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1266 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Lone Pine Corner Septics, Inc
8778 Cascade Hwy NE, Silverton, OR 97381
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #100 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Meissner Excavation LLC
3321 Seminole Rd, Silverton, OR 97381
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1214 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Oregon Sewer & Drain LLC
12422 Silverton Rd NE, Silverton, OR 97381
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1227 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1085 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1226 (Oregon Department of Environmental Quality, verify)
- +3 more credentials
From their website: Pumping · Installation · Inspection · Repair
-
Willamette Valley Sewer and Drain LLC
527 McClaine St, Silverton, OR 97381
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3474 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Zollinger Excavating Inc
6771 Peter Rd SE, Silverton, OR 97325
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #55 (Oregon Department of Environmental Quality, verify)
From their website: Installation
Aumsville 6
-
Apex Excavation Inc.
PO Box 642, Aumsville, OR 97383
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1198 (Oregon Department of Environmental Quality, verify)
From their website: Installation · Drain field
-
Bethell Plumbing
12254 West Stayton Rd SE, Aumsville, OR 97325
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3758 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Compass Construction LLC
PO Box 462, Aumsville, OR 97325
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1000 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Eco Inc
PO Box 1401, Aumsville, OR 97325
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3540 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Joel Knight
12254 West Stayton Rd. SE, Aumsville, OR 97325
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3767 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Lil Stinky Environmental Service
885 N 4th St., Aumsville, OR 97325
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1215 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Jefferson 5
-
3 A Construction LLC
1690 Harvey St SE, Jefferson, OR 97352
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #823 (Oregon Department of Environmental Quality, verify)
From their website: Installation · Repair · Drain field · Perc testing
-
Blackhawk Plumbing DBA Mr. Rooter Plumbing
660 Greenwood Dr., Jefferson, OR 97352
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3514 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Draco Enterprises LLC
2389 Steiwer Rd SE, Jefferson, OR 97352
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3777 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Homeland Excavating LLC
PO Box 582, Jefferson, OR 97352
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1127 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Pantheon Concrete Inc.
3155 Edgewood Dr. SE, Jefferson, OR 97352
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1262 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Keizer 5
-
American Excavation
PO Box 20727, Keizer, OR 97307
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1112 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Creative Dirt LLC
5355 Windsor Island Rd N, Keizer, OR 97303
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3404 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Lam Design and Construction LLC
1251 Candlewood Dr. NE, Keizer, OR 97303
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3669 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
New Line Construction
6264 13th Ave NE, Keizer, OR 97303
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1105 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Owen Construction
PO Box 21150, Keizer, OR 97307
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3867 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3913 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Stayton 5
-
Dailey Construction LLC
16502 N Santiam Hwy SE, Stayton, OR 97383
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1216 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
North Santiam Paving
PO Box 516, Stayton, OR 97383
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #975 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
ORR Inc.
500 Willamette Ave., Stayton, OR 97383
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3390 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1237 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
S & E Land Management LLC
15476 Coonhollow Rd SE, Stayton, OR 97383
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1200 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Best Septic Tank Pumping
1939 Pacific Ct SE, Stayton, OR 97383
From their website: Pumping · Installation · Inspection · Repair · Drain field · Risers & lids · Grease traps
Woodburn 5
-
A-Kat Con LLC
16988 Arney Rd NE, Woodburn, OR 97071
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #909 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Aurora Home Builders
34252 S Elliott Rd, Woodburn, OR 97071
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1146 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Kings Brothers Construction Inc
14455 Woodburn Monitor Rd NE, Woodburn, OR 97071
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3756 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Northern Excacation LLC
PO Box 870, Woodburn, OR 97071
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3897 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Sbh
959 Hardcastle Ave, Woodburn, OR 97071
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1263 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Gervais 4
-
Baer Property Solutions LLC
12008 Duck Inn Rd., Gervais, OR 97026
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1137 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
M. B. Excavation, Inc.
11808 Duck Inn Rd NE, Gervais, OR 97026
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #373 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
SC Excavating LLC
12940 Bethlehem Dr NE, Gervais, OR 97026
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3563 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
SCD Excavation LLC
12959 Miller Rd. NE, Gervais, OR 97026
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1197 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Aurora 3
-
AL-Ways Haulin LLC
27359 S Meridian Rd, Aurora, OR 97002
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #4034 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3409 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Dividing Line LLC
27839 S. Meridian Rd., Aurora, OR 97002
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3469 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Roth Home
6990 S Anderson Rd, Aurora, OR 97002
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3749 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Sublimity 3
-
American Underground LLC
PO Box 160, Sublimity, OR 97385
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1106 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Hendricks Excavation
PO Box 356, Sublimity, OR 97385
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3699 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Mid Valley Excavation, LLC
PO Box 541, Sublimity, OR 97385
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1161 (Oregon Department of Environmental Quality, verify)
From their website: Installation
Turner 3
-
Action Jackson Excavation LLC
4676 Commercial St SE 520, Turner, OR 97302
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3936 (Oregon Department of Environmental Quality, verify)
From their website: Installation · Repair · Drain field
-
Bethel Excavating
PO Box 504, Turner, OR 97392
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #835 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #836 (Oregon Department of Environmental Quality, verify)
From their website: Drain field Per state license: Installation
-
Wyatt Tripp
7580 3rd St SE, Turner, OR 97392
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3737 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Hubbard 2
-
All-Ways Excavating USA LLC
PO Box 238, Hubbard, OR 97032
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1155 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
-
Myron Snegirev
29905 S Meridian Rd, Hubbard, OR 97032
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3674 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Detroit 1
-
Kevin's Backhoe Service LLC
PO Box 465, Detroit, OR 97342
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3382 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Donald 1
-
Valley Pacific Construction, Inc
PO Box 589, Donald, OR 97020
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #447 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Idanha 1
-
River Canyon Construction
PO Box 343, Idanha, OR 97350
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3574 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Merlin 1
-
Jims Septic Service
PO Box 384, Merlin, OR 97352
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1211 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Scotts Mills 1
-
On Your Site Homes Inc.
PO Box 154, Scotts Mills, OR 97375
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3877 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
St. Paul 1
-
All-Ways Excavating USA LLC
4285 Faber Ave, St. Paul, OR 97137
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3618 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
Turnere 1
-
Nissi Construction
5093 Flying Huey Ct SE, Turnere, OR 97392
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #4089 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
No listings match those filters.
Septic licensing in Oregon
Oregon licenses sewage disposal businesses and certifies the installers who work for them. The Oregon DEQ, Sewage Disposal Service licensing issues these credentials: Sewage disposal service license (installer, pumper); DEQ installer certification.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Marion County and whether the permit fee is in their quote.
Oregon septic licensing: agencies, license types and how to check a license →
Septic companies in Marion County: common questions
How many licensed septic companies are in Marion County, OR?
97 septic companies serve Marion County, Oregon, and 92 of them hold a Oregon septic license or certification matched to the Oregon Department of Environmental Quality list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in Oregon?
Oregon licenses sewage disposal businesses and certifies the installers who work for them. The licensing body is the Oregon DEQ, Sewage Disposal Service licensing.
Which companies pump septic tanks in Marion County?
7 of the 97 listings in Marion County offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.
Which companies install septic systems in Marion County?
94 listings in Marion County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Oregon license.
How do I check a septic contractor's license in Oregon?
Use the Oregon DEQ, Sewage Disposal Service licensing's lookup (https://www.oregon.gov/deq/permits/Pages/YDO-Public-Records.aspx) and search the contractor's name or license number. Our guide to checking a septic license walks through it.