Otis, Oregon

Licensed Septic Companies in Otis, OR

10 septic companies serve Otis, Oregon, and 10 of them hold a Oregon septic license or certification matched to the Oregon Department of Environmental Quality list (data as of October 2026).

10 septic companies in Otis

  • Central Way Excavating & Construction LLC

    3073 North Bank Rd., Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3650 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 992-1318

  • Haft Excavating

    PO Box 382, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #140 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 996-4238

  • K.W. Sweitz Trucking & Backhoe

    1111 Bear Creek Rd, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #593 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 996-2259

  • Marsh Concrete

    35 N Moolack Way, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3556 (Oregon Department of Environmental Quality, verify)
    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3557 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 921-7346

  • Mountain Man Excavation LLC

    123 N Jade Way, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3361 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 921-7099

  • Northwest Septic Service LLC

    PO Box 215, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #629 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 992-5426

  • Page Concrete Construction Inc

    PO Box 472, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1075 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 992-6457

  • Paul Lindsey Trucking and Excavating

    4260 Salmon River Hwy, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #3719 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 992-3155

  • RK Construction

    PO Box 289, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1133 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (541) 994-7269

  • White Works LLC

    9825 S Schooner Creek Rd, Otis, OR 97368 · Lincoln County

    • Licensed: Oregon DEQ Certified Onsite (Septic) Installer · #1186 (Oregon Department of Environmental Quality, verify)

    Per state license: Installation

    (503) 929-2412

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 Otis and whether the permit fee is in their quote.

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

Septic companies in Otis: common questions

How many licensed septic companies are in Otis, OR?

10 septic companies serve Otis, Oregon, and 10 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 Otis?

10 listings in Otis 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.