4.8 
19 *The Angi rating for French Drain Service companies in Thermal, 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 Thermal, 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 Thermal, CA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Very experienced plumber, timely and knowledgeable. I will definitely use again and refer to family and friends. Well done Jacob!"
+2
Serving Thermal, CA and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
"We were very pleased with the courtesy and professionalism of the company. The plumber Octavio was great, very efficient and pleasant. We will ask for him for future work to be done."
+13
Serving Thermal, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Excellent Plumbing Service! I had a fantastic experience with Plymwr Plumbing. From start to finish, their team was professional, courteous, and efficient. I had an urgent issue with a clogged drain, and they were able to send someone over the same day. The plumber, Bobby was punctual and quickly diagnosed the problem. He explained the issue to me in a clear and straightforward way and fixed it in no time."
Serving Thermal, CA and surrounding areas
Approved
In business since 2016
Credit card accepted
Customers say: Quick response
"Efficient & does a great job! They will always be who I call for my A/C & Heating needs."
Serving Thermal, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Great team, did a great job."
Serving Thermal, CA and surrounding areas
Approved
Emergency services offered
Small jobs welcome
Credit card accepted
"Bryan was very thorough and he was very clear about the options available to get our two toilets fixed. He was very personable, considerate and a pleasure to work with. Pricing was reasonable as well. A Honest Plumber LLC is our new plumber for life!!"
Serving Thermal, CA and surrounding areas
Approved
In business since 2020
Credit card accepted
Offers commercial services
"Vlademir was very diligent, responsive, a great value, and did a great job for us."
Serving Thermal, CA and surrounding areas
Approved
No job too big or too small, from anything to everything
Serving Thermal, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Hi, my name is Matthew, and I started On-Call Home Repair back in 2023 with the idea of creating a hub for home repairs, maintenance, and construction. I want to provide all of our customers with excellent service and craftsmanship at a reasonable price. We focus on small to medium sized projects and repairs. If we do not specialize in it, we will refer you to one of our dedicated contractors and trade professionals.
Serving Thermal, CA and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"The team at UNCLOG Drain Cleaning Service was terrific. They were very transparent re: their services they provided and about the costs of these services. They explained everything to us up front, and then showed us their completed work. Their prices are very competitive."
+8
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.
