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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon461
    Verified french drain services reviews

Find French drain pros in Cotati

Avatar for Castaneda Grading & Excavating
Castaneda Grading & Excavating
5.0(
23
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Humberto is a very creative problem solver! Personable and definitely interested in customer satisfaction, so spends time understanding the full scope of the problem. The problem was the subterranean north wall of the sanctuary of First Presbyterian Church in Vallejo that was far from being waterproof, especially with the rains last winter. Castaneda dug out the soil next to the wall, pressure washed it and applied two coats of DryLok and then a layer of Henryâ s waterproofing. Then Humberto installed a French drain and then a big pipe to route the water off of five downspouts. To get the correct drainage slope, more excavating needed to be done than anticipated. Removed five landscaped trees and lots of concrete that was in the way of the drains which were to be routed under city sidewalks."
Garden
Graded
Finished driveway
Final slope grade
Finish grade 4 inches below sidewalk

+77

Response time1 day
Response rate95%
27 neighbors recently requested a quote
Avatar for Northbound Plumbing
Northbound Plumbing
4.9(
67
)

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Emergency services offered

Warranties offered

"Aurelio is an excellent service provider and I wouldnâ t hesitate one moment contacting him again for Ruth supply side or waste side plumbing issues. Great price, and he cleared the bathtub drain in addition to working on the sewer lateral out to the street."
Our work
Our work
Our work
Our work
Our work

+10

Response time3 hrs
Response rate95%
10 neighbors recently requested a quote
Avatar for True Blue Plumbing Co.
True Blue Plumbing Co.
4.6(
77
)

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Credit card accepted

"Marcell Lawson at True Blue Plumbing is a true blue hero when it comes to plumbing. We had a failing water heater and contacted multiple plumbing services. From the outset, he was very responsive, gave more options, paid us a visit quickly, and once we decided he was there quickly and took care of the job. During his visit, we had an additional plumbing issue at the end of the day (which turned out to be a cracked drain pipe in the ceiling above a downstairs bedroom), he let us know he was booked but gave us multiple referrals, one of which took care of us the very next day. AND he called multiple times to make sure we were doing okay. Simple story: Marcell is an awesome plumber and really cares about taking care of people. A+!"
Response time7 hrs
21 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for SH Grading & Excavating
SH Grading & Excavating
5.0(
15
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Jose installed a French drain and piping for the downspouts to drain into. Jose was very prompt and courteous. He kept me updated throughout the course of the project."
Grading
Grading
Grading
Grading
Dirt pile

+25

Response time7 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for C.A. Shamrock
C.A. Shamrock
4.8(
15
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Chris was right on time, very professional and informed me about how things work. Very knowledge. I would not hesitant to recommend CA Shamrock! Exemplary service!"
wall repair behind the toilet
Drywall repair
Response time9 hrs
Response rate92%
Recommended by92%of homeowners
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French Drains questions, answered by experts

Flushing the toilet only to realize it’s clogged can cause anxiety. To avoid a clogged toilet, use less toilet paper. If you notice that the toilet is flushing and refilling slower than usual, you can use a plunger to clear clogs in the S-trap. If that doesn’t work, call a plumber to check your system and possibly clear the drain lines.

A small amount of diluted bleach is okay to pour down a garbage disposal. As part of your weekly garbage disposal maintenance, use 1 teaspoon of bleach with your concoction of ice cubes and lemon peels. Turn on the disposal and run the water until the blades chop up the ice cubes.

Any more bleach in your disposal can harden oils and greases in your drain, which can cause problems. Always wear gloves when working with bleach, and know that you really don’t need bleach at all—vinegar, baking soda, salt, and ice should do the trick.

It is safe to flush small amounts of bleach down the toilet. Don’t flush more than ¼ cup of bleach. Instead, consider diluting it and pouring it down the sink drain.

Professional plumbers use many high-grade chemicals to unclog drains. Many use hydrochloric acid, known as muriatic acid, when it comes to extreme blockages. 

You can drain a hot tub very quickly by using a submersible pump rather than the hose-sized drain at the bottom exterior of the tub. A pump can move up to 30 gallons per minute, draining your hot tub in no time. Using the regular drain can take up to two hours.

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