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Top-Rated Drain clog or blockage clearers in San Marino - Updated Nov 2026

Avatar for Western Rooter & Plumbing
Western Rooter & Plumbing
4.8(
172
)
Drain Clog or Blockage - Clear

Serving San Marino, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Ryan was perfectly on-time and was a plumbing scholar and a gentleman. We had a simple drain replacement under a new sink. Going to Western saved me at least another day of trying to figure out proper parts and doing the install myself, and it also saved my wife's ears from hearing my salty language."
Ruben installs a new drainage system under a customers home. Working in a crawl space is rough, but we do what is needed.
Backing up? Got roots? Blast those roots out with a Hydro Jetter! We use a wart hog nozzle that combines controlled rotation with a unique 8 jet cutting configuration optimized for removing roots. It’s better with a jetter! Call us! We got this! ??
Sewer Line Camera
No drain clog too big or small, Western Rooter covers them all!
Justin clearing a Kitchen sink back-up after the Memorial holiday.
HALO 5 whole house water filtration system.

+542

Response time12 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
86
)
Drain Clog or Blockage - Clear

Serving San Marino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"The line connecting my washing machine and kitchen to the main line was blocked; with water back up in the sink and washing machine. After an unsuccessful attempt to snake the line from the outside access, it was suggested by another that the clog couldnâ t be cleared, pipe was â done,â and the solution was to reroute the pipe for about 12 K! I called GMC, hopeful they could clear the line. Geremi responded immediately, quoted a reasonable price to unclog the line, was friendly and knowledgeable, and gave it his all until the line was clear!! His camera showed water running through the line after it was cleared, and his recommendation was simply annual snaking for $75. I was literally almost resigned to a huge 12 K problem and canâ t express how grateful I am that Geremi didnâ t give up and succeeded at unclogging this drain, and that I was able to see with his camera that the pipe was not, in fact, done. There were no added charges for the extra time or new snake blades it took to cut through this clog and no expensive and unnecessary recommendations. I now have a trusted plumber for life."
New Drainage
Old  shower Drainage
New kitchen faucet
New Drainage
New Drainage- SEWER LINE

+3

Response time5 hrs
Response rate97%
24 neighbors recently requested a quote
Avatar for So-Cal 1 Plumbing & Rooter
So-Cal 1 Plumbing & Rooter
5.0(
41
)
Drain Clog or Blockage - Clear

Serving San Marino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"I had a major drain blockage in my bathroom that was causing some serious issues, so I called so-cal 1 pluming & rooter based on a friends recommendation. From the moment they arrived, I knew I was in good hands. The technician was incredibly professional and took the time to explain exactly what was causing the blockage and how they would resolve it. They used advanced equipment to clear the drain quickly and efficiently, and I was amazed at how thorough they were. They did not just clear the blockage they also performed a full inspection of my plumbing to make sure everything was in good condition. The whole process was stress-free, and I appreciated how they cleaned up afterward, leaving no mess behind. What really stood out to me was their honesty and transparency throughout the entire process. The pricing was reasonable, and there were no surprise charges. I also received helpful maintenance tips to avoid future clogs, which I thought was a nice touch. Recommend them highly."
repair
full house redrain
full house redrain
full house redrain
sewer repair

+27

Response time4 hrs
Response rate99%
1 neighbors recently requested a quote
So-Cal Plumbing & Rooter
4.6(
202
)
Drain Clog or Blockage - Clear

Serving San Marino, CA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"I had 2 project with this vendor. Jose & Alex both came to the rescue. 1st was a quote and later water heater install. Then had a old cast iron drain clog that required replacement. They were professional and skilled. I am happy with the service and their fair pricing. Don’t bother shopping around and waste time give them a call directly."
Response time4 hrs
Response rate95%
8 neighbors recently requested a quote
Avatar for Escobar Plumbing
Escobar Plumbing
5.0(
13
)
Drain Clog or Blockage - Clear

Serving San Marino, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Came in to clear my tenants bathroom sink, he went in and out & took the time to clean up the sink. Mind you, he was working under the sink but he took his time to clean the vanity. Also easy to work with, I asked him to send pics of work because I do live in New York. He went ahead and FaceTimed me to show finished work. As a homeowner living in another state, I can recommend him w out a certainty."
Jacuzzi faucet replaced
Jacuzzi faucet replaced
Jacuzzi faucet replaced
Bathtub thermostatic
Bathtub thermostatic

+6

2 neighbors recently requested a quote
Avatar for San Fernando valley Emergency Drain Pros
San Fernando valley Emergency Drain Pros
5.0(
12
)
Drain Clog or Blockage - Clear

Serving San Marino, CA and surrounding areas

Approved

In business since 2018

Emergency services offered

Warranties offered

"Complete professionals. I work with many plumbers in my line of work, and you can always tell the good ones from the bad. Some are strong on service but weak on communication, while others communicate well but constantly push back appointments. Emergency Drain Pros excels at everything. I’ve used Tony and his team multiple times and consistently receive excellent service."
Burbank Hills
Burbank Hills
Burbank Hills
Burbank Hills
Burbank Hills

+1

3 neighbors recently requested a quote
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FAQs for drain clog or blockage clearing projects in San Marino, CA

Snaking a simple clog near a tub, toilet, or sink often takes about five minutes. Deeper blockages along the main line can stretch the job to a few hours because the pro must feed extra cable and may need a camera to confirm the pipe is clear. Either way, specialized tools help pros work quickly and keep your drains running for the long haul.

Aggressive snaking can scratch pipes, push debris deeper, or even crack older lines. That risk is low with an experienced plumber who matches the cable size to the pipe and eases the snake through bends instead of forcing it. If you’re unsure of your technique—or your pipes are already fragile—calling a licensed pro is the safest, and often cheapest, move.

Start with simple barriers: mesh screens on every tub, shower, and sink keep hair, food bits, and jewelry out of the pipes. Skip harsh chemicals; a monthly flush with hot (not boiling) water clears light buildup without damaging plastic lines. Finally, practice smart disposal—no grease, wipes, or kitty litter down the drain—and schedule routine cleanings if you have older plumbing.

Roto‑Rooter typically charges a flat $160 to $450 for standard snaking, which may include a quick sewer inspection and basic clean‑out. Exact pricing depends on the clog’s location and complexity. Repairs or part replacements fall outside that flat fee, so ask for a line‑item estimate if your tech spots broken pipe sections or recommends additional work.

Most liquid cleaners rely on caustic chemicals that eat through hair and grime—but they also erode metal and even some plastics over time. Repeated use strips protective pipe coatings and can leave you with leaks or premature failures. If hot water or a plunger doesn’t help, call a plumber for mechanical removal instead of pouring more chemicals down the line.

The San Marino, CA homeowners’ guide to drain clog or blockage clearings

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