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    Verified sump pump installation services reviews

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

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

Serving Orinda, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Small jobs welcome

"Quick resolution to an emergent problem due to impending bad weather and continued flooding. Sump pump replaced and connection to drain was done very efficiently."
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 Orinda, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"My wife and I bought a house a couple years ago, and became owners of a radiant heating systems installed more than 20 years ago. Tony and Damian did a great job of understanding how my radiant heating system works, what repairs were needed/what was failing, and where upgrades were needed. They replaced the pump, both expansion tanks, and the neutralizer. Additionally, they noticed the hot water tank was installed incorrectly, and the hot and cold water connections were flipped. It's amazing the system worked, and it's nice to have a system that's correctly installed (even if it's 20 years later!). Additionally, they secured the expansion tanks to the wall (now required by code), replaced the deteriorating copper pipes connected to the neutralizer with plastic (I'm sure this is code now as well), and re-routed the overflow pipes to the outside (rather than the floor!). You can't go wrong with these guys, well done, they're true craftsmen to the trade."
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 Oak Plumbing Inc
Oak Plumbing Inc
4.6(
103
)
Sump Pump or Interior Foundation Drains - Install

Serving Orinda, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Our service technician was very well versed in plumbing issues. We had a couple of quirky issues with our new home-- one was murky or cloudy water at various faucets throughout the house. Another was warm water coming from the cold faucet late in the afternoon at the main kitchen sink. We suspected air pockets in the pipes was causing the murkiness in the water and that the pipes were getting warm from the sun in the kitchen. This was confirmed, but we went through a number of tests to rule out other possibilities. Our technician thoroughly analyzed our entire house, the products we installed, and then went away and did some research on his own on our water heater and other products or solutions that we could consider. We were very pleased with his knowledge and attention. The charge was more than fair for the amount of work and time he put into researching our problems. We will definitely use Oak Plumbing in the going foward."
Response time2 days
4 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for H K & S Plumbing Co.
H K & S Plumbing Co.
4.3(
96
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Orinda, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Harry installed a hot water circulation pump for me He did an excellent job in addition he also improved the stability of the water heater and removed parts of the old pump which were not needed anymore. He is very friendly, knowledgeable and efficient,"
H K & S Plumbing Co.
Response time11 hrs
28 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Fito Plumbers, Inc.
Fito Plumbers, Inc.
4.7(
63
)
Sump Pump - Repair or Replace

Serving Orinda, CA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Our sewage injector pump in Oakland went bananas right after the holiday and needed to be replaced. But more than that, I already knew that the installation was very suboptimal and needed to be completely re-engineered. Sure, we could've only replaced the pump as-is but we'd be right back where we were one day. Enter Fito Plumbers who quickly responded to my first call and began rethinking the layout & piping while getting our system working until the new pump came in. A job like this is part art and part science, and Arnul stayed true to doing what was right, making my options clear with an eye towards creating a much better system in the end. I'm not a plumber, but I am a chemical engineer and he and I worked well together with a common goal. Once the project started, all of the crewmembers were friendly, polite, conscientious and hard working. In the end, we removed about 60-70 feet of unnecessary piping with far too many elbows which dramatically decreased the static head on the new pump. And by moving the tank uphill to a smarter location on a new platform they built under the house, we also removed maybe 90 lbs of water weight that the new pump has to push against. At Arnul's suggestion, we also doubled the system capacity with a larger tank so that it will last a long time with less cycling and more room for the submerged pump to operate. I have no idea what the original builders were thinking, but we now have a dependable system that my house deserves. And everything is very neat and professional appearing with the wire harnesses and straps neatly positioned."
Sewer Lines
Sewer Lines
Sewer Lines
Sewer Lines
Sewer Lines

+28

Response time6 hrs
Response rate90%
8 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 Orinda, CA and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quick response

"Not only did Johnny clear the drain (I had tried on my own without success), but he looked at another toilet, recently installed by another plumber, that was making an unusual noise and gave us advice. He also checked our water pressure. Very nice person and would definitely use again."
Response time3 hrs
Recommended by100%of homeowners
Avatar for Groundworks
Groundworks
4.6(
19
)
Sump Pump or Interior Foundation Drains - Install

Serving Orinda, 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

163 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 Orinda, 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 Orinda, CA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Gallery
Gallery
12 neighbors recently requested a quote
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Sump Pump Installation FAQs, answered by experts

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to drain wastewater and solid waste into the municipal sewer system or a septic tank. For fixtures below this level, like those in a basement, gravity cannot move the waste upward. The ejector pump provides the force needed to pump the sewage up to the main line. Without one, wastewater from below-ground fixtures would back up, potentially causing a sewage overflow and flooding. If all of your plumbing is on the main floor or higher, gravity is sufficient and an ejector pump is not needed.

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to move wastewater and solid waste to the municipal sewer or septic tank. However, for fixtures located below grade (e.g., in a basement), gravity is not sufficient.

The purpose of a sewage ejector pump is to actively pump this wastewater and solid waste upward into the main sewer line. Without an ejector pump in this situation, wastewater would have no way to exit and would eventually back up, causing a sewage overflow or flooding in your basement. If all of your home's plumbing is on the main floor or higher, gravity can handle the drainage, and an ejector pump is not needed.

The cost to repair a sump pump ranges from $400 to $550, depending on the extent of the repair and your location. Minor repairs, like fixing a switch or replacing a float, can cost just a few hundred dollars. However, more significant issues, such as motor replacement or addressing electrical problems, may cost closer to $550. Keep in mind that regular maintenance can help prevent costly repairs, and if a sump pump is beyond repair, a full system replacement ranges between $650 and $1,400.

DIY is possible for simple repairs. Professional services ensure proper diagnostics and long-term reliability.

Yes, you can add a battery to your existing sump pump. There are batteries available that can be plugged into your existing system; however, most battery backups come as a complete system and act as a replacement for your existing sump pump.

The Orinda, 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.