4.6 
777 *The Angi rating for French Drain Service companies in Graton, 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 Graton, 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
Serving Graton, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Very experienced! We had a complicated drain system and he did a great job of figuring out how to get us a clear drain. Would definitely recommend him!"
Serving Graton, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Jose installed a French drain and piping for the downspouts to drain into. Jose was very prompt and courteous. He kept me updated throughout the course of the project."
+25
Serving Graton, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1982
Free estimates
Emergency services offered
"The project turned out better than I expected"
+10
Serving Graton, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Emergency services offered
Warranties offered
"Ray was professional and thorough. He did a great job and left everything immaculate. Such a nice young man."
+2
Serving Graton, CA and surrounding areas
Approved
In business since 1968
Free estimates
Small jobs welcome
"Chance and Terry were efficient and very pleasant. They represented the business very well. I look forward to an ongoing relationship with Bragg's as they help me with the heating and plumbing needs of my home."
Serving Graton, CA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Knowledgeable courteous and reasonable price."
Serving Graton, CA and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Credit card accepted
"Ask for Ryan. See my review."
+1
Serving Graton, 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 Graton, 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 Graton, CA and surrounding areas
Approved
In business since 2021
Free estimates
Offers commercial services
"John was very helpful and professional. His crew was polite and experienced. He fixed our drainage/ leakage problem completely. We were very happy with his work."
From average costs to expert advice, get all the answers you need to get your job done.
A French drain costs around $9,250 to install, but several factors will determine the final price you pay. Learn the cost to install French drains in this guide.
Inspecting and cleaning your French drain regularly is important for its function and longevity. Learn all about French drain maintenance.
You’ve decided on a French drain system but need to determine whether the drain holes should face up or down. Our guide can point you in the right direction—literally.
French drains help keep water away from the interior and exterior of your home. There are three different French drains to choose from, based on where water collects.
How much water can a French drain handle? Find out a French drain’s drainage capacity and the factors that impact it.
How deep is a french drain buried and how does it work? Learn how deep a french drain needs to be to work properly and other aspects to consider.
