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TRUSTED BY COTATI, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon461
    Verified french drain services reviews

Verified Reviews for French Drain Service pros in Cotati, CA

*The Angi rating for French Drain Service companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their French Drain Service needs.

*The HomeAdvisor rating for French Drain Service companies in Cotati, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their French Drain Service needs.

Last update on February 07, 2026

Find French drain pros in Cotati

Avatar for Rock Solid Drains
Rock Solid Drains
4.9(
106
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Cotati, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"We had a great experience with Rock Solid Drains. Coltin and Clavey were both exceptionally knowledgeable, professional, and courteous. I don't want to have to call a plumber again, but if I do, I know it will be Rock Solid Drains."
Main Rig
Response time2 hrs
8 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
101
)
Basement Drainage Channels - InstallDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+3 more

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Kitchen drain line backup. They cleared it like a champ!"
Response time2 days
7 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for SH Grading & Excavating
SH Grading & Excavating
5.0(
16
)
Foundation Drainage - Install or Replace

Serving Cotati, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"The contractor and crew from SH grading and excavating was fantastic. They were conscientious, hard-working, clean, and excellent communicators. Jose runs his business very professionally and does quality work very reliable. I would highly recommend them."
Grading
Grading
Grading
Grading
Dirt pile

+25

Response time7 hrs
Response rate100%
15 neighbors recently requested a quote
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Avatar for Brad Sayre Landscape Services
Brad Sayre Landscape Services
4.7(
45
)
Yard Drainage

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1982

Free estimates

Emergency services offered

"Brad Sayre Landscaping surpassed our expectations. They were honest, upfront and fair with the bid and with our design changes/add-ons. They completed the job (with additions) within their estimated time frame. We were happy with the communication regarding our design and planting requests. They took our basic plan and with their expertise, adapted it to our yard with amazing results. The fieldstone walls and the exceptional flagstone staircase are now the centerpiece of our new back yard. We asked for a low maintenance, low water, functional back yard and they knocked it out of the park."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Response time6 hrs
6 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Ray's Rescue Plumbing
Ray's Rescue Plumbing
4.8(
18
)
Drain Line Breakage - Camera LocateDrain Clog or Blockage - ClearSump Pump or Interior Foundation Drains - Install

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!"
Install - hot water heater
Install - hot water heater
Install - hot water heater
Tankless Install
Happy to help

+2

Response time4 hrs
Response rate95%
61 neighbors recently requested a quote
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Avatar for Bragg Home Services
Bragg Home Services
4.7(
46
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Cotati, CA and surrounding areas

Approved

In business since 1968

Free estimates

Small jobs welcome

"Super helpful in scoping it out and then quick completion"
Response time2 days
Response rate100%
178 neighbors recently requested a quote
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Avatar for Peter Levi Plumbing, Inc.
Peter Levi Plumbing, Inc.
4.9(
9
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateSump Pump or Interior Foundation Drains - Install

Serving Cotati, CA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"Ask for Ryan. See my review."
My jobs
My jobs
My jobs
My jobs
My jobs

+1

Response time2 days
9 neighbors recently requested a quote
Recommended by60%of homeowners
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Avatar for PEREZPLUMBING
PEREZPLUMBING
5.0(
15
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

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"
Septic tank pump out
Septic tank pump out
Kitchen sink install
Kitchen sink install
Kitchen sink install

+7

1 neighbors recently requested a quote
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Avatar for GoFlow Plumbing
GoFlow Plumbing
5.0(
5
)
Drain Clog or Blockage - ClearSump Pump or Interior Foundation Drains - Install

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.

Kept existing config
Min visual impact
Moen Flo Install
Backflow Preventer
Backflow Preventer

+2

18 neighbors recently requested a quote
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French Drains questions, answered by experts

Costs vary by severity and access requirements. Typical pricing ranges from $100 to $350, increasing with complexity or for emergency services.

In some cases, operating a snake can damage your drain and pipes. This depends on the overall condition of your pipes and how gently you operate the auger. For instance, older galvanized pipes covered in zinc are susceptible to scratches when using a drain snake. Additionally, it’s common for newbies to apply too much force when extending the snake, leading to scratches and related damage. You can also crack the porcelain with an electric auger if you’re snaking a toilet drain. If you’re using a manual snake or auger, the risk is minimal.

That pungent rotten egg smell coming from your drain is likely the buildup of biofilm—hair, skin, and soap scum that turns into a black sticky mess. In this case, pouring down near-boiling water, baking soda, and white vinegar will remove the smell. Keep in mind that a rotten egg smell is occasionally a sign of larger sewage line clogs and other related issues.

You can drain a hot tub very quickly by using a submersible pump rather than the hose-sized drain at the bottom exterior of the tub. A pump can move up to 30 gallons per minute, draining your hot tub in no time. Using the regular drain can take up to two hours.

The cost to clean a sewer line is about $370, ranging from about $190 to $550 on average. The specific cleaning method and the problem's severity will impact the project's overall cost. Some of the most common sewer line cleaning methods include:

  • Snaking or rodding: $100–$250

  • Hydrojetting: $350–$600

  • Chemical treatments: $600–$1,000

  • Repair or replacement: $1,000–$7,500

The Cotati, CA homeowners’ guide to french drain services

From average costs to expert advice, get all the answers you need to get your job done.

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