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TRUSTED BY KENSINGTON, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon317
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Kensington - Updated Nov 2026

Avatar for Drain Raider Plumbing
Drain Raider Plumbing
5.0(
21
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Kensington, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Adam , the plumber , is a professional. He explains the issues patiently and logically . My sewer line was clogged up and he used the snake and camera to show me the roots that were causing the problems . He recommended hydro blasting the line in order to remove roots. He responded within minutos of posting on Angie's list. He was puntual and started the job on a Saturday afternoon and completed on a Sunday ."
2 neighbors recently requested a quote
Avatar for Oak Plumbing Inc
Oak Plumbing Inc
4.6(
103
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Kensington, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Stan was excellent. Very professional and courteous. He would explain what he was doing and why he was doing it. He even gave me some pointers when doing plumbing. He was a pleasure to have at my house while performing the services for our plumbing repair. I felt the price was fair considering the quality of the workmanship, product and the warranty associated with the purchase. I will definitely use Oak Plumbing in the future and specifically request Stan."
Response time2 days
4 neighbors recently requested a quote
Recommended by83%of homeowners
Precise Plumbing
4.8(
448
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Kensington, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Customers say: Quality work

"Jay is very responsive to my inquiries. Jay and George Albert did a very good job in cleaning up the clogs of our bathroom sink pipe and kitchen drain pipe. With George onsite and Jay providing guidance, the trouble shooting of our drain pipe clog was done smoothly and successfully. George is a happy person. He was smiling and singing when working on a complicated drainage clogging problem. We were very happy with the service from Jay and his team. I would highly recommend Jayâ s Precise Plumbing company to work on plumbing jobs. Thanks to Jay and George Albert for their excellent service!"
Vessel sink
Floor drain and floor sink
Commercial floor drain
Laundry room
Pressure assist commercial toilet

+3

Response time6 hrs
Recommended by95%of homeowners
Avatar for Albert Nahman Plumbing, Heating, and Cooling
Albert Nahman Plumbing, Heating, and Cooling
4.4(
722
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Kensington, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"This is the third time I have used Albert Nahman. This time was for a water leak with an unclear origin. They did a great job diagnosing the problem and took the time to explain what they found and offer options on potential fixes. I really appreciate the care their plumber took in tracking down the problem and providing a realistic quote for the cost and time to fix the problem. They also arrive on time and do a great job cleaning up after the work is done. A+++ company. Will definitely use them again the in future."
Living room Mini-Split
Aquasana home Filtration
Almost no disturbance at EBMUD meter
Navien with filtration to protect the heat exchanger
New house valve and Pressure Reducing Valve

+73

Response time8 hrs
Response rate100%
44 neighbors recently requested a quote
Local Plumbing & Remodeling
4.8(
13
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Kensington, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Leo was prompt to respond, flexible with timing and personable. I had intermittent noisy pipes and he tracked down the location quickly and fixed it. He insisted on cleaning up despite me telling him I would take care of cleanup. I highly recommend Leo. Nice job"
1 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for FLUSHITDOWN
FLUSHITDOWN
4.8(
23
)
Drain Clog or Blockage - Clear

Serving Kensington, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

FLUSH IT DOWN PLUMBING is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Shower install
Shower install
Pressure reducing valve
Recommended by55%of homeowners
Avatar for Peter Levi Plumbing, Inc.
Peter Levi Plumbing, Inc.
4.9(
9
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Kensington, CA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

We are a family-oriented company that has been committed to taking care of our team, customers and community since 1993. Our highly trained technicians are focused on providing the right options, to make sure you are focused on providing the right options, to make sure that you are 100% satisfied with every solution we deliver. Our goal is to give you peace of mind in knowing, that it comes to plumbing, heating and air needs - we'll always take care of it, because we are here to take care of you.

My jobs
My jobs
My jobs
My jobs
My jobs

+1

Response time2 days
4 neighbors recently requested a quote
Recommended by60%of homeowners
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Showing 1-10 of 378
Drain Cleaning FAQs, answered by experts

On average, a plumber will take 30 minutes to two hours to clear a clogged drain. If the clog is located close to the drain or an access point and isn’t severe, the project will take about half an hour. If the clog is deep within your plumbing system or is a severe blockage, it can take two or more hours to remove the clog. For this reason, main line clogs tend to take longer, usually between two and three hours.

To get rid of a sewer smell in your crawl space, you’ll have to find the source of the problem. If it has to do with your sewer lines, then repairing the line will help. You may need to make other repairs, like fixing your sump pump or encapsulating your crawl space to reduce moisture. After you make the repair, depending on the issue, you may still need to clean out your crawl space to get rid of the stink.

It’s possible to snake minor drain clogs yourself, provided they sit within a foot or two of the drain itself, but it’s usually best to hire a professional plumber regardless. Even experienced DIYers have a high chance of accidentally pushing the clog further into the drain using a drain snake or another tool, so hiring a plumber is the ideal course of action. A professional plumber can use camera equipment to locate and identify the clog, and remove the entire blockage to fix your issue permanently.

A clogged air gap can cause a dishwasher not to drain. There are, however, other potential issues that can lead to improper drainage. For example, if you have attached the air gap to a garbage disposal and forgotten to remove the knockout plug, wastewater may backflow into the dishwasher. Check that the air gap is installed properly, and then look for clogs in the air gap and dishwasher filters. 

There are several common signs that your main sewer line may be clogged. Key indicators include multiple fixtures in your home draining slowly, gurgling sounds coming from drains or toilets, and water backing up into showers, sinks, or toilets. You might also notice water backing up from the plumbing system's drain cleanout, water in your basement drain, or unexplained wet patches on your lawn. Foul odors, such as the smell of raw sewage or rotten eggs, are another common symptom. The most reliable way to confirm a main sewer line clog is to hire a professional plumber to perform a camera inspection.

The Kensington, CA homeowners’ guide to drain cleaning services

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