C4 Plumbing, LLC, Coos Bay, OR: Backflow Testing

Certification

✓ On Oregon's certified backflow tester roster Phone matches its Google profile

Certified tester	Certificate	Expires
Jason W. Cooksey	BAT-5752	December 2026

From the Oregon Health Authority roster, read October 6, 2026. The roster lists people, not companies; these are the certified testers it lists for this business. Ask which tester will do your test, and your utility may also require the tester to be registered with it.

Call (541) 266-7532 Visit website More testers in Oregon

Where you will find C4 Plumbing, LLC

These are the city pages close enough for this business to appear on.

Roseburg, OR(44 mi)

Other backflow testers nearby

Business	Services	Distance
C&S Fire Safe Services	Backflow Testing	44 mi
Umpqua Valley Fire Services	Backflow Testing	44 mi
Environmental Conversions	Backflow Testing	50 mi
Axis Home Inspections	Backflow Testing	51 mi

Questions about C4 Plumbing, LLC

Is C4 Plumbing, LLC licensed?

Yes. Oregon records showed an active certificate (#BAT-5752) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does C4 Plumbing, LLC do?

Their listing covers backflow testing. Call to confirm the service you need, because offerings change.

What areas does C4 Plumbing, LLC serve?

They are based in Coos Bay, Oregon, within driving distance of Roseburg. Service areas are set by the business, so confirm yours when you call.

How do I reach C4 Plumbing, LLC?

Call (541) 266-7532. Their website is linked on this page.

Is this your business?

Claim this listing free: add the utilities you file with, your service area and your residential test price, and get annual test-due requests from property owners.

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