Licensed Septic Companies in Troutdale, OR
6 septic companies serve Troutdale, Oregon, and 6 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 Troutdale
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Installation cost · Pumping cost
6 septic companies in Troutdale
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Goodman Sanitation
568 SW Halsey Loop, Troutdale, OR 97060 · Multnomah County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3507 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
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Goodman Septic Services
1009 NE Harlow Rd, Troutdale, OR 97060 · Multnomah County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #53 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #891 (Oregon Department of Environmental Quality, verify)
From their website: Pumping · Installation · Inspection · Repair · Drain field · Risers & lids · Perc testing · Grease traps
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Iron Horse Excavation, LLC
31005 E Historic Columbia River Hwy, Troutdale, OR 97060 · Multnomah County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #464 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
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Katahdin Excavation LLC
31132 SE Division Dr., Troutdale, OR 97060 · Multnomah County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3881 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
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Monti Excavation LLC
PO Box 220, Troutdale, OR 97060 · Multnomah County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #4097 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
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Ranger Excavation, LLC
2939 SE 287th, Troutdale, OR 97060 · Multnomah County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3774 (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 Troutdale and whether the permit fee is in their quote.
Oregon septic licensing: agencies, license types and how to check a license →
Septic companies in Troutdale: common questions
How many licensed septic companies are in Troutdale, OR?
6 septic companies serve Troutdale, Oregon, and 6 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 Troutdale?
1 of the 6 listings in Troutdale 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 Troutdale?
6 listings in Troutdale 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.