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    Verified french drain services reviews

Find French drain pros in Penryn

Avatar for Honest Sewer & Drain, LLC
Honest Sewer & Drain, LLC
5.0(
21
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Penryn, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Two different plumbers told me I needed to excavate and cut up my driveway. Within 30 minutes of Mason from Honest Sewer and Drain arriving, the issue was resolved without any excavation. I’m a customer for life. Thank you!!"
Hidden Tankless Water Heater
Pipe Fusing
Water Heater Replacement
After Epoxy Lining
Tankless Water Heater Installation

+50

Response time5 hrs
Response rate92%
88 neighbors recently requested a quote
Avatar for New Flow Plumbing and Rooter, Inc.
New Flow Plumbing and Rooter, Inc.
4.7(
274
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Penryn, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"After careful camera inspection of the drain pipe, crawling under the house, mapping the location of the drain pipe and potential obstacles, Vito described the proposed project in easy to understand detail. He was professional, credible, friendly, articulate, punctual, and finished ahead of schedule. He and his crew cleaned up the site each day very well. Vito did all the work quickly and very efficiently It was a pleasure to watch him work. He took many pictures showing the work he was doing under the house. and emailed them to me as well. The cost proposal was excellent and realistic. I plan to hire his company again for other plumbing projects."
main shut off valve
Slab leak repair
Slab leak repair
Response time4 hrs
46 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Jacques Landscaping
Jacques Landscaping
4.9(
11
)
Yard Drainage

Serving Penryn, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"I thought I needed another drain in the backyard but after starting work Bob discovered that an existing drain was merely covered and blocked. He spent several hours clearing it and making sure the water drained to the street. Also required replacing some section of pipe that had become clogged by roots. He worked efficiently and quoted a fair price for the additional work. I will definitely be calling him about future projects."
New Design for lawn Rocklin Ca
Granite Bay
Landscaping - Lighting Project
Frontyard project Rocklin Ca
Planter box, Roseville Ca

+37

Response time2 days
Response rate100%
Recommended by81%of homeowners
Avatar for Valiant Plumbing
Valiant Plumbing
5.0(
15
)
Drain Clog or Blockage - Clear

Serving Penryn, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Wow! Gerrod at Valiant Plumbing would get 6 stars if I could give them. He was professional and did a fantastic job on updating two sinks and bringing everything up to code. He paid a lot of attention to detail, including cleaning old mineral deposits. He even saved the day when a refrigerator delivery crew needed a water line disconnected but wouldn't do it themselves, Whew! Pricing and schedule availability were very reasonable and he did not try to upsale anything. Also, just a nice, decent guy. I felt comfortable having him in the house. I'd hire him again in a heartbeat and would recommend him highly. First picture is before of kitchen faucet, rest are after pictures."
Before
After
After
Before
Navian Tankless

+1

Response time5 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for BlueStar Landscape Solutions
BlueStar Landscape Solutions
4.9(
29
)
Yard Drainage

Serving Penryn, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Their pricing was very competitive, and they did a great job laying in a block retaining wall for me. Created two tiers, graded everything flat, and cleaned area just fine. Very responsive communication by Ernie, and good customer service overall."
Becker project
Hill project
Merill Lynch job
Drain Pipe Installation - Exterior Project
Becker project

+24

Response time1 day
18 neighbors recently requested a quote
Recommended by71%of homeowners
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Showing 1-10 of 229
French Drains questions, answered by experts

Start by unscrewing the overflow valve, which is located on the wall of your tub between the floor drain and the tub spout. Gently insert a plumbing snake down into the pipe, move it back and forth, and pull it out. Remove any hair, debris, and soap scum that comes out with it. Repeat the process until the snake comes out clean, and then reinstall the cap on your overflow valve.

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.

Grease buildup, tree roots, and foreign objects often cause blockages. Regular maintenance prevents major issues.

While some chemical drain cleaners with hydrochloric acid can dissolve hair, this method is not recommended as it can also destroy your plumbing pipes. A common DIY alternative is using baking soda and vinegar, which can help break down the clog but will not actually dissolve the hair. The best and safest method for clearing a hair clog is to remove it manually. You can use a drain snake, a straightened wire hanger with pliers to fish out the clog, or have a plumber use a professional auger for more severe blockages.

Food grease, soap buildup, paper products, and tree roots often cause serious clogs.

The Penryn, CA homeowners’ guide to french drain services

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