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TRUSTED BY DELANO, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon19
    Verified french drain services reviews

Top-Rated French drain pros in Delano - Updated Nov 2026

Avatar for His and Hers Plumbing
His and Hers Plumbing
5.0(
30
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Delano, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"I had a water leak in a difficult position underneath my kitchen sink. I contacted His and Hers Plumbing through Home Advisor. Daniel quickly responded to my inquiry and was able to come by and provide a quotation for the repair. Daniel performed the repair and also assisted me with the replacement of the kitchen faucet. The repair was excellent and it was a pleasure to have Daniel in my home helping me with the problem. I would definitely contact Daniel again if I have any plumbing issues in the future. Thanks Daniel!"
Response time4 hrs
Response rate98%
Recommended by35%of homeowners
Avatar for Knockout plumbing
Knockout plumbing
5.0(
26
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Delano, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Matt came out for an emergency call to unclog my shower and sink drains, and I?m so glad I called. He arrived quickly, was professional, and took the time to explain what was causing the blockage before fixing it. He worked efficiently and made sure everything was draining properly before leaving. Great service and fair pricing for an emergency call. Highly recommend Matt and will definitely use him again. He also advised me to give him a call if I have any issues in the days to follow."
18 neighbors recently requested a quote
Avatar for SKY ROYAL PLUMBING
SKY ROYAL PLUMBING
5.0(
30
)
Drain Line Breakage - Camera Locate

Serving Delano, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Customers say: True professional

"Wes, the plumber from sky Royal plumbing did a great job on my toilet. It had a leak I couldnâ t figure out, but he showed me what was wrong and fixed it. He was on time and cleaned up before he left. I would definitely recommend him."
Garbage Disposal Installation
Locating Sewer Line
Clearing Clogged Mainline
Sewer Line Camera
Hot Water Heaters, Including Tankless Models

+1

Response time3 hrs
Response rate98%
41 neighbors recently requested a quote
Avatar for Peredo Custom Landscaping
Peredo Custom Landscaping
4.5(
40
)
Yard Drainage

Serving Delano, CA and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: Quick response

"Joe was contacted to inspect my sprinkler system, and he discovered a broken water line. We agreed on a price and day to repair the water line and replace some sprinkler heads, and he actually arrived earlier than expected and got right to work. Joe is very professional and easy to communicate with. I ll definitely be hiring him for future projects."
Response time6 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Xtreme Plumbing Services
Xtreme Plumbing Services
4.9(
12
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Delano, CA and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"My wife and I recently purchased a new cook top and wall oven. However, the gas line for the cook top hindered the oven from sliding all the way back, thus it was not flush with the cabinetry. After submitting the issue on Angie's list, we were contacted by Sabir w/ Xtreme Plumbing Services. He came out to our home the SAME day and his office provided a quote the next day. The next business day he and Chris were back to perform the work. They re-routed the gas line to allow the oven to slide into its space. They were professional and knowledgeable. They even took time to clean up what little mess they made."
Prepping the connection
Sewer Replacement
Sewer Replacement
Main Sewer Replacement
Main Sewer Replacement

+6

Response time7 hrs
Recommended by100%of homeowners
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French Drains FAQs, answered by experts

If you're dealing with a clogged sink drain, you may be able to avoid removing the drain by using a plunger to dislodge the clog. While we associate plungers with toilets, they can do the same job with your sink drain. Be gentle, though, as forceful movements can push clogs further into your plumbing system and make them more difficult to remove. Additionally, make sure you’re using a sink plunger—with a flat bottom—and not a toilet plunger—which has a smaller bottom protruding from the larger flat piece.

Yes, you can pour water down the toilet to help it flush. For each flush, you’ll need 1 to 2 gallons of water for newer toilets or 3 to 5 gallons of water for older toilets. Rather than dumping the entire bucket in all at once, pour the water in slowly for the best results. If you’re pouring water down the toilet to help it flush after a clog, only use 1 gallon of hot water.

Pouring drain cleaner down a vent pipe isn’t recommended. First of all, unlike a clog in a sink or bath caused by such material as soap scum build-up, toothpaste, and hair, clogs in a vent pipe are likely the result of debris from trees or even an animal stuck in the pipe. Drain cleaners won’t be able to eat through this kind of material. The cleaner will only become clogged in the vent with the debris, causing even more problems.

The best drain cleaners are biodegradable ones or a mixture of baking soda and vinegar. Strong, caustic chemicals may seem appealing with promises of unclogging your drain quickly, but liquid drain cleaners can cause damage to your pipes over time. Consider making your own drain cleaner with baking soda and vinegar.

Liquid drain cleaners are harsh chemicals that can erode your pipes. To treat a slow drain or for preventative maintenance, pour hot water down the drain to break up gunk and help move it along. Make sure the water isn’t boiling hot (keep it under 140 degrees Fahrenheit) if you have plastic pipes. However, you’ll need to pull the clog out for bigger backups. 

The Delano, CA homeowners’ guide to french drain services

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