4.6 
307 *The Angi rating for Drain Cleaning companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.
*The HomeAdvisor rating for Drain Cleaning companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.
Last update on February 07, 2026
Serving Cotati, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Able to come same day I called with drain clogged problem. Neat, clean, knowledgeable, and best price."
Serving Cotati, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Jared showed up and wasted no time in doing two things at once (draining the hot water heater and repairing a small fireplace gas leak). He educated me a little on what he was doing which is always helpful. He was also careful to keep his booties on, so as not to ruin the shiny wood floors. Highly recommend based on this experience."
Serving Cotati, CA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
Yorkshire Plumbing and Drain Services is a local, family owned and operated Sonoma County small business. With almost a decade of experience in the field, you can feel comfortable knowing your property is in good experienced hands. YPDS is fully licensed and insured. Giving you piece of mind knowing you will be taken care of if the unexpected happens.
Serving Cotati, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
Your plumbing problem becomes our problem to solve.\n\nThat’s not just a tagline, it’s how we operate. When you call GOFLOW, you’re getting a team that knows this area, knows plumbing, and genuinely cares about doing the job right.\n\nWe’re not a franchise. We’re not a call center routing you to whoever’s available. We’re a local company built by plumbers who got tired of watching customers get treated like transactions instead of people.
+2
Serving Cotati, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Emergency services offered
Warranties offered
"Just overall great customer service!"
+2
Serving Cotati, CA and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"Ask for Ryan. See my review."
+1
Serving Cotati, CA and surrounding areas
Approved
In business since 2025
Emergency services offered
Warranties offered
"Jesus was very professional in explaining and showing me what was going on with my drains. Out of the bids I got to replace my house drain we was the most responsible and very knowledgeable. 20k for three bathrooms under crawl space"
+7
Serving Cotati, CA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Chris was right on time, very professional and informed me about how things work. Very knowledge. I would not hesitant to recommend CA Shamrock! Exemplary service!"
Serving Cotati, CA and surrounding areas
Approved
In business since 1968
Free estimates
Small jobs welcome
"They did a great and very clean job I would highly recommend them to anybody."
Serving Cotati, CA and surrounding areas
Approved
In business since 2021
Free estimates
Offers commercial services
"This is a great company. They know what they're doing and they do it for a good price. Staff was all very friendly and worked quickly and efficiently and cleaned up everything when they finished. I would hire them again."
From average costs to expert advice, get all the answers you need to get your job done.
When your shower or sink starts draining slowly or not at all, it’s time to act. Get tips for how to unclog a drain, and learn about drain cleaning service pricing.
Are your sinks draining slowly or making gurgling noises? Learn what drain cleaning is, the warning signs of severe clogs, and how to hire a local plumber.
Use our step-by-step guide to learn how to clean a sink drain (kitchen or bathroom) without resorting to chemical drain cleaners.
Learn how to hire a drain cleaning pro—and why you shouldn’t just use the drain cleaning solution you can find at the store.
If your shower drain emits a foul odor, it’s time to clean it. Learn how to clean a shower drain and prevent it from smelling in this DIY guide.
If you have a clogged pipe and natural methods are not working, you may need something stronger. How do drain cleaners work? Find out in this guide.
