Top-rated french drain pros.

Get matched with top french drain pros in Thermal, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your french drain service project in Thermal, CA?

Select your specific project to find the pro for you.

TRUSTED BY THERMAL, CA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon19
    Verified french drain services reviews

Verified Reviews for French Drain Service pros in Thermal, CA

*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

Find French drain pros in Thermal

Avatar for Estelle Plumbing
Estelle Plumbing
5.0(
18
)

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!"
$89 Drain Clearing
Open Drain Line
Same- Day Service
$89 Leak Detections
We Find Leaks $89

+2

Response time4 hrs
Response rate100%
3 neighbors recently requested a quote
Request Quote
Avatar for Right Solution Plumbing
Right Solution Plumbing
4.7(
13
)

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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time7 hrs
Recommended by90%of homeowners
Request Quote
Avatar for Plymwr Plumbing
Plymwr Plumbing
4.4(
8
)

Serving Thermal, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Afyer other Plumbers kept coming out yearly to fix, Plymwr, Bobby), actually got to the core PROBLEM and FIXED IT. Highly recommend. Especially for those who keep having the same issues and paying astronomical fees that tajes all day. Bobby was here, MAYBE a 1/2 hour. Still amazed at the work, honesty & speedy repair. Love the result!!"
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
Request Quote
Avatar for A Honest Plumber LLC
A Honest Plumber LLC
5.0(
1
)

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!!"
Request Quote
Avatar for On-Call Home Repair
On-Call Home Repair
New to Angi

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.

Request Quote
Avatar for UNCLOG Drain Cleaning Service
UNCLOG Drain Cleaning Service
5.0(
11
)

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."
Mainline Sewer Stoppage
Mainline Sewer Stoppage
Mainline Sewer Stoppage
Mainline Sewer Stoppage
Mainline Sewer Stoppage

+8

Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 259
French Drains questions, answered by experts

Clearing typically takes 1-2 hours, depending on the blockage size and location.

The best way to unclog a bathtub drain is to pour a pot of boiled water down the drain, being careful not to splash yourself. However, take precautions, as boiling water can damage PVC pipes and joints. Follow up with ½ cup of baking soda and ½ cup of vinegar. Cover the drain with a small sink plunger and let it sit for 15 minutes. Pour boiling water down the drain again and replace the drain stopper.

While technically possible, it is unlikely that a clogged toilet will fix itself. Clogs caused by water-soluble materials like toilet paper or human waste may eventually break down in the water, allowing flow to resume. However, this can take time, and any clogs from solid objects require manual removal. In most scenarios, especially if you don't have another bathroom, it is best to fix the clog yourself or call a plumber.

In most areas, drain cleaning professionals don’t technically need a license, as they aren’t altering your plumbing system in any way. However, we recommend hiring a drain cleaning professional with a plumbing license and certification. Certified plumbers are more likely to provide professional solutions to drain clogs without damaging your system. They’ll also have the diagnostic tools and experience necessary to remove the clog entirely rather than providing a temporary solution, as a handyperson might. Use Angi’s state licensing tool to check your plumber’s professional licenses before hiring.

Bleach isn’t likely to help unclog a sewer line. Bleach isn’t useful in this situation because it won’t dissolve the grime and debris in the clog. Instead, you want to use ingredients that will have a chemical reaction to clear out the buildup, like vinegar or salt and baking soda.

The Thermal, CA homeowners’ guide to french drain services

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

See all articles