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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon675
    Verified sump pump installation services reviews

Top-Rated Sump pump installation pros in Kensington - Updated Nov 2026

Avatar for Quality Pump Service
Quality Pump Service
4.5(
50
)
Sump Pump - Repair or Replace

Serving Kensington, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Small jobs welcome

"My well pump froze after 26 years of service and an inquiry to my previous well service company was not answered. I then reviewed a few companies before contacting Ramiro and discussing options for the replacement. I decided to go with an exact replacement Goulds J10S pump that I acquired and have one of Ramiro's team install it. The scheduling and installation went without a hitch. I am pleased and highly recommend Quality Pump Service."
Response time5 hrs
11 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Albert Nahman Plumbing, Heating, and Cooling
Albert Nahman Plumbing, Heating, and Cooling
4.4(
722
)
Sump Pump or Interior Foundation Drains - Install

Serving Kensington, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"The service was prompt and professional, but overall very expensive for what was done. The cost was over $700 for less than 3hrs work from one person, plus the cost of the estimate. They replaced burned out main and backup sump pumps . Through no fault of theirs, the backup was faulty. So, in fact the backup did not get installed. The next day I purchased a new one and called back to ask if they would install the back up and if I had to pay more for them to do it. This would have been less than an hour to do. Even after several calls to them and speaking with several people, they never called me back or answered my question. If I had it to do all over again, I wouldn't pay them until the full service was complete. I felt like once they got my payment, they really couldn't be bothered to call me back. Although the actual workers that came out were great, I won't be using them in the 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
Avatar for AceStar Plumbing
AceStar Plumbing
4.5(
30
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Kensington, CA and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quick response

"Johnny is a true professional. He installed a water heater for me, arrived on time, and worked several hours to complete the job Cleaned up everything that needed to be done. I would recommend Johnny nd this company highly. Very honest!!!1"
Response time3 hrs
Recommended by100%of homeowners
Avatar for Groundworks
Groundworks
4.6(
19
)
Sump Pump or Interior Foundation Drains - Install

Serving Kensington, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Everything looks good after the work was done. I can finally close my bathroom door. I appreciated the fact that the foreman Erick Baez, went over what was done as they were done. I also appreciated that the two installers Manny Erickson and Jesus Villagomez also communicated with me after they were done to reassure that they did a proper job installing the jacks. Very good to know how the process was going. Great job."
Basement
Basement
Basement
Basement
Foundation

+16

166 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Rooter Cowboy Plumbing
Rooter Cowboy Plumbing
5.0(
6
)
Sump Pump or Interior Foundation Drains - Install

Serving Kensington, CA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's custom needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Project Photos
Avatar for Apex Plumbing LLC
Apex Plumbing LLC
5.0(
5
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Kensington, CA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Yes, my pro excellent absolutely got the job done correctly. Got me a good quote. Told me all the ins and outs that another plumber was violating to try to get more money. I really appreciate being upfront on cost and cost-effectiveness and how to prevent future issues with plumbing going forward."
Gallery
Gallery
12 neighbors recently requested a quote
Avatar for Ortega Plumbing & Rooter LLC
Ortega Plumbing & Rooter LLC
5.0(
4
)
Sump Pump - Repair or Replace

Serving Kensington, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

Ortega Plumbing & Rooter LLC is a locally owned and owner operated plumbing business dedicated to serving residential and commercial customers in the Bay Area. With a focus on quality service and customer satisfaction, we offer a wide range of services including sewer and drain cleaning, hydro jetting, drain, sewer and water line repair or replacement, fixture replacement, and water heater replacement. Our experienced team is here to help you with any plumbing emergency, making the process as smooth as possible.\n

Sewer Repair
Sewer Repair
Sewer Repair
Hydro Jetting
Response time10 hrs
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Sump Pump Installation FAQs, answered by experts

Several indicators suggest it's time for a sump pump replacement. A key factor is age; if the pump is over 10 years old, its lifespan is likely ending. Performance issues are also clear signs, such as the pump running constantly, cycling on and off frequently, making unusual noises or vibrations, or failing to function at all. A faulty or burnt-out motor is another definite sign a replacement is needed. Additionally, if you notice any signs of incorrect installation, the pump should be replaced. For a definitive diagnosis, a vetted plumber can assess the pump and confirm whether a replacement is necessary.

Sump pumps prevent basement flooding, reduce humidity, and protect against water damage.

When a backflow valve fails, wastewater will flow back into your system, contaminating your drinking water. You’ll immediately notice backflow valve failure from a rotten smell and brown water coming from faucets. Get in contact with a septic pro or a plumber immediately if you suspect this has happened to you.

Most sump pumps come with power cords that can be plugged into an outlet, but there are options that can be hardwired into a home’s electrical system. Either way, it’s smart to have a backup power supply in case the electricity goes out during a storm. That way, the sump pump can keep running and removing water from the sump pit.

There are a couple of similar alternatives you may consider for a sewage ejector pump, including a grinder pump or a submersible sump pump. Submersible sump pumps protect your home from flooding from outside water, though, rather than handling wastewater from inside. A grinder pump macerates, or shreds, solid waste before pumping it onward to the sewer line.

The Kensington, CA homeowners’ guide to sump pump installation services

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