Licensed & Insured · CA LIC #982663
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Pacifica, San Francisco, Burlingame, CA · Serving the Bay

PACIFICA, CA • LIC #982663 • 24/7

Serving Redwood City, CA

Sump Pump Repair in Redwood City, CA

A sump pump only matters on the days you need it. Works Plumbing provides sump pump repair in Redwood City, CA, so the pump in your pit starts when water rises and stops when the job is done.

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Professional Service in Redwood City

We test the pump, the switch, and the discharge line, then give you an upfront price to fix what failed. Schedule a sump pump repair visit before the next storm, or call on us for 24/7 emergency service when water is already rising.

Key points

  • Most sump failures come from the float switch, the check valve, or a clogged intake, not the motor.
  • Redwood Shores is protected from the Bay by levees, but rain and runoff inside the levees still have to go somewhere.
  • FEMA’s 2019 maps placed hundreds of parcels outside Redwood Shores in a flood hazard area as well.
  • We repair first and replace the pump only when it has worn out.

Signs Your Sump Pump Needs Repair

Pumps rarely fail without warning. These are the signs we hear about most:

  • It runs and runs. The switch may be stuck on, or the check valve may be letting water fall back into the pit.
  • It never turns on. The float may be jammed against the pit wall, or the pump may have lost power.
  • It cycles on and off every few seconds. The switch setting is off, or water is draining back from the discharge pipe.
  • It hums but moves no water. The intake screen or impeller is clogged, or the motor is failing.
  • It is loud or rattles. A worn impeller or a loose discharge pipe is common.
  • The pit smells. Standing water and debris have been sitting too long.

Test it yourself by pouring a bucket of water into the pit. If the pump does not start, or starts and does not empty the pit, it needs service.

Flood Zones Beyond Redwood Shores

Redwood Shores is not the only part of the city that deals with water. When FEMA maps took effect on April 5, 2019, the City reported that 950 parcels outside Redwood Shores were added to a Special Flood Hazard Area compared with the 2012 maps.

If your home is one of them, a working sump pump and a clear discharge path deserve a spot on your fall checklist. The City’s floodplain rules are in Municipal Code Chapter 41, and your FEMA panel shows which zone applies to your parcel.

What We Repair and When We Replace

Most visits end with a repair, not a new pump. The fixes we make most often:

  • Freeing or replacing a stuck float switch
  • Replacing a failed check valve so water stops draining back into the pit
  • Clearing the intake screen and impeller
  • Repairing or rerouting a cracked or disconnected discharge line
  • Restoring a dedicated power connection

We recommend replacement when the motor has failed, the housing is cracked, or the pump can no longer keep up with the water that reaches the pit. When we replace a pump, we match its capacity to your pit and discharge run, then test it with water before we leave.

Backup options such as a battery backup pump or a high water alarm are available. We explain what each adds so you can decide whether it fits your home.

Simple Care Between Visits

A few habits keep a working pump working:

  • Keep the pit free of debris, gravel, and anything that could catch the float.
  • Make sure the float moves freely and does not rub the pit wall.
  • Check that the discharge outlet outside is not buried by mulch or blocked by landscaping.
  • Listen for the pump during the first big storm of the season.
  • Test it with a bucket of water before the rainy months begin.

If anything sounds or looks different from last season, call us before the next storm rather than after it.

Permits and Discharge

Pump work sometimes involves changes to electrical connections or to where the discharge line drains. We confirm permit requirements with the City before that kind of work starts, and we confirm where discharge water may go before we reroute a line. You get the answer before any work begins, not after.

Our Repair Visit, Step by Step

  1. Look and listen. We watch the pump through a full cycle with water added to the pit.
  2. Test the parts. Switch, check valve, intake, discharge, and power each get checked.
  3. Quote. You approve an upfront price before we start the repair.
  4. Repair and retest. We cycle the pump again and confirm the discharge flows freely.

If water in the pit is coming from a plumbing leak rather than groundwater or rain, our leak detection team in Redwood City can trace it.

Why Redwood City Homeowners Call Works Plumbing

Works Plumbing has been family owned and operated since 2009, based in Pacifica and working across the Peninsula. Here is what you get:

  • Licensed and insured (CSLB #982663) technicians
  • Upfront pricing and free estimates on replacements
  • Same-day service and 24/7 emergency service
  • One visit that covers the pump, the switch, and the discharge path
  • Financing and coupons on qualifying work

We serve homes in Redwood Shores, Downtown, Roosevelt, Friendly Acres, Woodside Plaza, and the Farm Hill Road area. See our full sump pump service, our drain cleaning in Redwood City for yard and floor drains that feed the pit slowly, or the Redwood City plumbing page.

Sump Pump FAQs for Redwood City Homeowners

The levees protect Redwood Shores. Why would my home need a working sump pump?

Levees keep the Bay out. They do not remove rain, roof runoff, or water that pools around a foundation inside the levee system. If your home has a sump, the pump handles that water.

Will Redwood Shores homes need flood insurance?

The City reports that FEMA advised in April 2020 that, unless the levee system is modified, Redwood Shores properties will be designated a Special Flood Hazard Area, affecting about 4,700 households. Check with the City and your insurer for your address. We cannot answer insurance questions, but we can make sure your pump works.

My home is not in Redwood Shores. Could it still be in a flood zone?

Possibly. The City reported that the 2019 FEMA maps added 950 parcels outside Redwood Shores to a Special Flood Hazard Area. Your FEMA panel and the City’s floodplain information show your zone.

My pump runs even when it has not rained in Redwood City. Is that normal?

Not usually. A pump that runs in dry weather may have a stuck switch, a failed check valve, or water reaching the pit from a plumbing leak. We test each one.

When should Redwood City homeowners test a sump pump?

Before the rainy season, and after any long stretch when the pump has not run. Pour water into the pit and watch it start, empty the pit, and shut off.

Can you replace my pump if it is beyond repair?

Yes. We match the new pump to your pit and discharge line, confirm permit requirements with the City where they apply, and test the system with water before we leave.

Get Your Pump Ready

Book sump pump repair in Redwood City and we will test the whole system and fix what is keeping it from doing its job.

Why Redwood City homeowners call Works

  • Stocked trucks already in the area, so we arrive fast
  • Upfront, flat-rate pricing approved before any work
  • Licensed, background-checked, drug-tested technicians
  • 100% satisfaction guarantee on every job

What to Expect

We’re highly experienced with: Leak detection Drain cleaning Drain repair Rooter services Water heaters Sprinkler systems Tankless water heaters Toilet repair & installation Faucet repair & installation Shower repair & installation Trenchless sewer repairs Camera inspections Garbage disposals Gas lines Gas valves Burst pipes Pipe repair Sump pumps Sewer repairs Hydro jetting Pipelining Plumbing repairs

What’s included

  • Drain cleaning & rooter service
  • Water heater repair & install
  • Leak detection
  • Gas line service
  • Emergency plumbing
  • Repiping & trenchless

How the job goes

  • We diagnose the issue and show you a flat price upfront.
  • You approve it, then our tech gets to work from a fully-stocked truck.
  • We test the fix twice and leave your space cleaner than we found it.
Our crew on a recent job across the Peninsula.
Our crew on a recent job across the Peninsula.

Why Choose Works Plumbing

Sump Pump Replacement Experts The team from Works Plumbing wants to take the stress out of dealing with a faulty sump pump in Redwood City. Our company is proud to offer 24/7 emergency availability for any situations that need to get addressed in a timely manner. We offer flexible financing options on approved credit to make it easier to pay for a new sump pump. Our locally owned and operated company was founded in 2009, and we’re committed to exceeding the expectations of each of our customers. We have a shop located off of Palmetto Avenue in Redwood City, and our plumbers are ready to respond to all service requests in a prompt and professional manner. We’ll arrive at our appointments punctually and have all of the tools needed for the job. You can trust us to give every job our full attention. To learn more about how we can help you get a new sump pump for your Redwood City home, give the team from Works Plumbing a call today. Plumbing Repair Toilet Repair Shower Repair Hydro Jetting Camera Inspection Leak Detection Gas Line Repair Trenchless Pipe Repair Water Line Repair Sump Pumps Garbage Disposal Drain Cleaning Faucet Repair Hot Water Heater Repair Tankless Water Heaters

Pro tip

Snap a photo of the problem before you call, it helps us bring the right parts on the first visit.

See how we handle it:

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About The Area

Redwood Shores, the Levees, and the Water at Your Foundation

Many sump questions in Redwood City start with the Bay. According to OneShoreline, San Mateo County’s flood and sea level rise district, much of Redwood Shores is below high tide levels in San Francisco Bay. The neighborhood was built on former marshes, it is protected by levees, and more than three miles of those levees were raised in 2010.

The City reports that in April 2020, FEMA advised that unless the levee system is modified, Redwood Shores properties will be designated a Special Flood Hazard Area. That designation would require about 4,700 households to buy flood insurance. Construction on the levee upgrade is planned for 2030 to 2034.

Here is why that matters for your pump. Levees hold back the Bay. They do not handle rain that falls inside them, runoff from roofs and driveways, or water that collects around a foundation. That water is a drainage question. Where a home has a sump, the pump is what moves it out.

So when we repair a pump in Redwood Shores, we check the whole path the water takes:

  • The pit, and whether water reaches it the way it should
  • The pump, float switch, and check valve
  • The discharge line, and where it releases water relative to your foundation

We at Works Plumbing treat the pump as one part of a drainage system, not a stand-alone appliance.

Plumbing Service Areas Near Redwood City, CA

Just outside Redwood City.

We also serve these neighboring Peninsula towns.

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“Thank you again for another job well done, and thank you for responding right away. I will continue to recommend Works Plumbing because they respond right away and get the job done efficiently.”

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