4.6 
290 *The Angi rating for French Drain Service companies in Angwin, 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 Angwin, 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 April 27, 2026
Serving Angwin, 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 Angwin, CA and surrounding areas
Approved
In business since 1968
Free estimates
Small jobs welcome
"Good folks. The job, replacing a gas water heater, turned out to be more complicated than was anticipated. They were flexible and adapted quickly to the situation, The results are excellent. 5 stars. As far as "value," hey, everything is expensive these days."
Serving Angwin, 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 Angwin, 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."
Serving Angwin, CA and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"Came on time...let me know what was happening....and cleaned up afterwards.....Javier knows his business."
Serving Angwin, CA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"I have been a Moore Home Services customer for well over 5 years. They have always treated me as a valued customer from Customer Service Team to the Technicians. The Moore team is professional, friendly and extremely knowledgeable. They communicate problems and work to be done in simple layman's terms. Technicians Marcos Sosa and Sebastian fixed my clogged sink that now works great. They were even able to come earlier than scheduled. As a senior citizen, living on my own, this made my day. Thank you Team Moore. Cindy"
+15
Serving Angwin, CA and surrounding areas
Approved (Corporate)
In business since 2023
Free estimates
Warranties offered
"Groundwork’s did a great job on our house. Luis G was an amazing Forman with Ken H and Mark P all waterproofed under our house. They worked quickly, efficiently and thoroughly left all areas in tact and clean. Luis communicated very clearly about the all aspects of the job until it was completed."
+16
Serving Angwin, CA and surrounding areas
Approved
In business since 2012
Emergency services offered
Credit card accepted
"Fast and professional. Changed out an old broken toilet with a new one. Looks and works great. Very happy."
Serving Angwin, CA and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"SGB Construction recently replaced my roof, and I'm thoroughly impressed. From start to finish, their professionalism stood out. The new roof looks great and gives me peace of mind. I highly recommend SGB for roofing services. Thanks for a job well done!"
Serving Angwin, CA and surrounding areas
Approved
In business since 2000
Free estimates
Offers commercial services
Demar Inc. proudly serves its customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things, that set us apart from the rest. We are locally owned and operated. Give us a call today!
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.
