Licensed Septic Companies in Forest Grove, OR
6 septic companies serve Forest Grove, 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 Forest Grove
Guides: Septic system installation · Septic repair · Drain field repair · Installation cost · Pumping cost
6 septic companies in Forest Grove
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Bell Construction Inc
47333 SW Carpenter Creek Rd, Forest Grove, OR 97116 · Washington County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #452 (Oregon Department of Environmental Quality, verify)
From their website: Installation · Repair · Drain field · Perc testing
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HI-Line Construction
5848 NW Gales Creek Rd, Forest Grove, OR 97116 · Washington County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3530 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
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Joshua VanderZanden
40543 NW Verboot Rd, Forest Grove, OR 97116 · Washington County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #923 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
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Levi Parker
3121 Taylor Way, Forest Grove, OR 97116 · Washington County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3498 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
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Parker Concrete, Inc.
3121 Taylor Way, Forest Grove, OR 97116 · Washington County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3757 (Oregon Department of Environmental Quality, verify)
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3735 (Oregon Department of Environmental Quality, verify)
Per state license: Installation
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Verboort Construction
4938 NW Visitation Rd, Forest Grove, OR 97116 · Washington County
- Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #711 (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 Forest Grove and whether the permit fee is in their quote.
Oregon septic licensing: agencies, license types and how to check a license →
Septic companies in Forest Grove: common questions
How many licensed septic companies are in Forest Grove, OR?
6 septic companies serve Forest Grove, 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 install septic systems in Forest Grove?
6 listings in Forest Grove 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.