Colton, Oregon

Licensed Septic Companies in Colton, OR

5 septic companies serve Colton, Oregon, and 5 of them hold a Oregon septic license or certification matched to the Oregon Department of Environmental Quality list (data as of October 2026).

5 septic companies in Colton

  • Andrew Nolan

    24286 S. Wilcken Rd, Colton, OR 97017 · Clackamas County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3828 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (971) 291-7793

  • Crestwell Construction

    PO Box 517, Colton, OR 97017 · Clackamas County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #632 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (503) 702-0465

  • JR Kimsey Excavation LLC

    PO Box 369, Colton, OR 97017 · Clackamas County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1036 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (971) 803-0683

  • Lexi Gunter

    31671 S Walton Rd, Colton, OR 97017 · Clackamas County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3593 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (503) 989-7323

  • Ralston Excavating Inc

    PO Box 518, Colton, OR 97017 · Clackamas County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #695 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (503) 849-9317

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 Colton and whether the permit fee is in their quote.

Oregon septic licensing: agencies, license types and how to check a license →

Septic companies in Colton: common questions

How many licensed septic companies are in Colton, OR?

5 septic companies serve Colton, Oregon, and 5 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 Colton?

5 listings in Colton 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.