Mon–Fri 7:30AM – 5:30PM

Drain & Sewer Cleaning in Cotati, CA

Fast, lasting drain and sewer cleaning for Cotati homes. Call today for free estimates! Same-day service available.

Licensed & InsuredProfessionals
Quality WorkGuaranteed
Local ExpertsSince 1986
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Our Services

  • Drain Cleaning
  • Sewer Cleaning
  • Drain Repair
  • Sewer Repair
  • Hydrojetting
  • Drain Snaking
  • Rooter Services
  • Clogged Shower
  • Clogged Sink
  • Clogged Toilet
  • Clogged Drain

Our Reviews

★★★★★
4.9 out of 5
Based on 1,277 Google reviews
Read our reviews

Why Cotati Homeowners Choose John Owens

Our team uses practical methods and recommendations when it comes to your drain or sewer line. If you are having trouble with a clogged sink, shower drain, toilet, or other plumbing fixture, we are the sewer cleaning service professionals to call!

  • Local since 1986
  • Same-day service most days, with upfront flat-rate pricing quoted before we start
  • We camera-inspect the line, not just cable it blind
  • Fully licensed (CA #501853), insured, and trusted with a 4.9-star Google rating
  • Hydro-jetting that scours grease, sludge, and root mats out of the pipe wall
  • Family-run crews who treat older Cotati homes with care

Signs You Need Drain & Sewer Cleaning in Cotati

  • Multiple drains are running slowly
  • Recurring clogs
  • Toilets gurgle when other fixtures drain
  • Water backs up into a sink, tub, or shower
  • Foul sewer odors inside or outside the home
  • Standing water near floor drains
  • Water appears at the lowest fixture in the house
  • Several plumbing fixtures have problems at the same time
  • You hear unusual bubbling sounds from drains
  • Tree roots are suspected in the sewer line

Frequently Asked Questions

How fast can you get out for drain cleaning in Cotati?

We offer same-day service to Cotati most days, including the La Plaza area, East Cotati Avenue, and the neighborhoods bordering Rohnert Park. Call early and we’ll usually clear your drain the same afternoon.

Why does drain unclogging in Cotati so often involve tree roots?

Many Cotati homes still run on older clay sewer laterals, and the town’s mature trees send roots straight into the joints seeking water. We camera-inspect the line to confirm root intrusion, then jet it clean rather than just punching a temporary hole.

Do you handle clogged drain repair in Cotati, or only clearing the clog?

Both. As a licensed plumber (CA #501853), we clear the blockage and, if the camera shows a cracked, bellied, or collapsed pipe, we walk you through the repair or replacement options on the spot.

My drains back up every winter — is that the rain?

Often, yes. Cotati’s heavy clay soil and the seasonal high water table near the Laguna de Santa Rosa put extra strain on aging sewer lines, so a hairline crack or root-clogged lateral that limps along in summer fails when the ground saturates.

What is the difference between drain cleaning and sewer cleaning?

Drain cleaning focuses on a single fixture, such as a shower, sink, or toilet. Sewer cleaning focuses on cleaning out blockages in the main line or deeper in the system.

What causes recurring drain clogs?

Drain clogs that keep returning could be a sign that there is a larger clog deeper in the pipes or perhaps in the main line.

Can tree roots block a sewer line?

Yes, tree roots can easily infiltrate sewer pipes by wrapping around them until they crack or getting in through holes already in the line.

Is hydro-jetting safe for my plumbing?

Hydro-jetting is usually safe for clearing drain pipes, but it might not be the best option for older pipe material that damages easily.

When should I call a professional for a clogged drain?

If a clog is appearing in multiple fixtures, keeps returning after attempts to repair it, or causes wastewater to back up into your home, you should call a plumber.

Proudly Serving Marin & Sonoma

From the Marin coast to Sonoma wine country, we bring honest plumbing, heating & cooling to homeowners across both counties — based locally since 1986.

Ready to Get Started?

Schedule service with our trusted local team today.

Serving Marin & Sonoma Counties

Good plumbing, heating, and air conditioning systems are vital in every North California home. John Owens Services, Inc. is proud to be the expert plumbing company you can count on