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    Verified french drain services reviews

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

Avatar for All Good Plumbing and Drains
All Good Plumbing and Drains
4.9(
58
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+2 more

Serving Penryn, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Brian came out and tried to unclog the kitchen drain. All other drains were working fine. Took three attempts with his electric snake which I give him kudos for, as third time was the charm. I was ready to give up after his second attempt (of course I wasn't doing anything but watching) but he did it a third time and it broke free, whatever it was. He then gave me advice on what I should do next and started to clean things up, but it was all my mess from me trying to un clog it for the last couple of weeks. Real nice guy and is great at answering and returning calls. Not once did I talk to a voicemail. Thanks."
Pulling out massive roots
Tankless water heater
Tankless water heater
Sewer camera and locater
Sewer machine

+13

Response time3 hrs
Response rate97%
3 neighbors recently requested a quote
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%
41 neighbors recently requested a quote
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%
1 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
12 neighbors recently requested a quote
Recommended by71%of homeowners
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French Drains FAQs, answered by experts

You should hire a sewer service professional to unclog a main sewer line with tree roots. Tree roots can grow into the main sewer line, and this problem requires a specialized hydro jet, or rooter, that is powerful enough to clear the roots. The tree can also damage the main sewer line, and a professional will need to make repairs or replace the damaged sections. Sewer line replacement costs about $60 to $250 per linear foot.

Most commercial liquid drain cleaners work in 15 to 30 minutes. Consult the label on the bottle for additional instructions or time suggestions to prevent damage to your drainpipes. Alternative solutions such as baking soda, salt, white vinegar, and/or boiling water can take longer since they are less harsh than liquid drain cleaners.

Yes, continuing to flush a clogged toilet is not likely to break up the clog. Instead, it will continue to put pressure on the clog while filling the bowl with more water, which can potentially cause the toilet to overflow—leading to an even bigger mess. Rather than repeatedly flushing, use a toilet plunger or plumber’s snake to dislodge the clog.

To unclog a plumbing vent, you first need to locate it. Look at your home's roofline. The plumbing vent will be a vertical pipe sticking straight up from the roof. Since this pipe runs all the way to the main drain underneath your house, you should also be able to find it in the attic.

Snaking a drain can take as little as a few minutes for small, simple clogs, up to two hours or more for tough clogs located further down the drain line. For tougher clogs, a professional drain cleaner can likely get the job done much more quickly because they have the necessary tools and expertise. However, your drain cleaning pro might not be able to give you a firm time estimate until inspecting the clog and its surrounding plumbing.

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.