Sump Pump Installation & Repair

Around the Lowcountry, a working sump pump is one of the most underrated pieces of equipment in your home. Hurricane season brings the kind of rain that overwhelms drainage systems fast. Even outside of storms, our high water table and coastal soil push moisture into crawl spaces and low areas year-round. When your sump pump fails — especially at the worst possible time — water ends up where it shouldn't be, and the damage stacks up fast.

At Yeehaw Plumbing, we install new sump pumps, repair failing ones, and service the pumps you already have across Summerville, Charleston, and the surrounding Lowcountry. Whether you're prepping for storm season or dealing with a pump that just gave up, we can help.

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Call (843) 509-6943 and we can usually get someone out same-day.

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Common Sump Pump Problems

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Sump pumps work hard, and they don't last forever. Some of the most common issues we see:

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• Pump won't turn on when the water level rises
• Pump runs constantly and never shuts off
• Loud grinding, humming, or rattling from the pump
• Water still coming into the space even with the pump running
• Pump trips its breaker or blows a fuse
• Float switch stuck or damaged
• Discharge line clogged or frozen
• Old pump that's just aged out
• Battery backup that's dead or missing
• No sump pump installed but water keeps getting in

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Most of these are fixable, but some — especially aging units — are better off replaced. We'll give you a straight answer either way.

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Signs You Need Sump Pump Service (or a New One)

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You don't want to find out your sump pump has failed after a storm. Signs it's time to have someone check it out:

• Standing water in the crawl space, basement, or low areas
• Persistent moisture or high humidity in lower parts of the home
• Water marks or staining on foundation walls
• Musty smell coming from the crawl space or basement
• Your current pump is 7+ years old
• You just moved into a home and don't know the pump's history
• Hurricane season is coming and the pump hasn't been tested
• You've had close calls in past storms and want a battery backup
• Home is in a flood-prone area of the Lowcountry and doesn't have a pump

If any of this sounds familiar, it's better to deal with it now than during the next big storm.

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Our Sump Pump Installation Process

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For new installations, our process:

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• Look at where the water is coming in and where the pump needs to go
• Recommend a pump type and horsepower based on the volume of water expected and how deep the pit is
• Discuss battery backup options — important around here for storm outages
• Install the pump in a properly-sized sump pit with a check valve to prevent backflow
• Run the discharge line to a safe drainage point away from the foundation
• Wire to a dedicated circuit if the setup calls for it
• Test the pump through a full cycle before we leave
• Walk you through maintenance and what to watch for

A typical install takes half a day, sometimes less depending on the site.

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Our Sump Pump Repair Process

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For repair calls:

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• Diagnose the issue — motor, float switch, check valve, or wiring
• Explain what's wrong and what it costs before doing any work
• Fix or replace the failed component
• Clean debris out of the sump pit if it's contributing to the problem
• Test the pump through a full cycle
• Show you what we found and how to prevent it next time

Most sump pump repairs wrap up in a single visit if the parts are common. Older or specialty pumps may need parts ordered.

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Sump Pump Repair vs. Replacement — Which Makes Sense?

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Some sump pump problems are quick, cheap fixes:

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• A stuck float switch or damaged check valve
• Clogged discharge line
• Loose wiring or a tripped breaker

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Some point to a bigger issue where replacement is the better call:

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• Motor failure on a pump that's 7+ years old
• Cracked pump housing
• The pump is undersized for the volume of water it's dealing with
• Frequent burnouts even after repairs
• No battery backup and you want the peace of mind

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If a repair costs more than half the price of a new pump, replacement usually makes more sense. New pumps are more efficient, come with warranties, and are the right time to add battery backup if you don't have one.

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What to Do While You Wait for a Plumber

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If your sump pump has failed and water is rising, a few things can help:

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• Don't touch electrical connections that are in or near standing water
• If safe, try to remove standing water manually with a wet/dry vac or pump
• Move anything valuable out of the affected area
• Snap photos of the water level and damage for insurance
• Note when the pump started failing (during a storm, after a specific event, etc.) — helps us diagnose faster
• If a storm is actively happening, prioritize safety over trying to fix the pump yourself

A quick call to (843) 509-6943 and we can talk through what to do next.

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Serving Homes Across the Lowcountry

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We install and repair sump pumps throughout:

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• Summerville
• Goose Creek
• Charleston
• North Charleston
• Mount Pleasant
• Ladson
• James Island
• Johns Island
• West Ashley

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No matter where you are in the area, our team is ready to help.

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Sump pump giving out, or need one installed before the next storm?

‍Call (843) 509-6943 for sump pump installation or repair across Summerville and the greater Charleston area. Honest, upfront pricing — you'll know the cost before we start.

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Sump pump work is one of our core drainage services at Yeehaw Plumbing — see the full list if you're dealing with more than a pump issue.

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Frequently Asked Questions

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Q: Do I need a sump pump?

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‍A: Depends on your home. If you have a crawl space or basement that takes on water during heavy rain, a sump pump is worth having. Homes on slab foundations in higher elevation areas often don't need one. In hurricane country, having a working pump — plus a battery backup — is a smart investment even if you haven't had issues yet.

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Q: How much does sump pump installation cost in Summerville, SC?

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‍A: It depends on the pump size, whether the sump pit needs to be created or already exists, whether we need to run a new discharge line, and whether you want battery backup. Basic installations are more affordable; systems with battery backup and higher-capacity pumps cost more. We give upfront pricing before starting.

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Q: How long does a sump pump last?

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‍A: Typically 7 to 10 years, sometimes longer with regular service and light use. Pumps that run frequently wear out faster. If your pump is coming up on 10 years, it's worth planning to replace it before it fails.

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Q: What's a battery backup and do I need one?

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‍A: A battery backup keeps your sump pump running when the power goes out — which is exactly when you need it most during storms. Around here, we strongly recommend battery backup for any Lowcountry home with a sump pump. Losing power during a hurricane and having your pump go dead at the same time is how basements and crawl spaces flood.

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Q: How often should sump pumps be serviced?

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‍A: At least once a year, ideally before hurricane season. Servicing includes testing the pump, cleaning the sump pit, checking the float switch, inspecting the discharge line, and confirming the battery backup (if you have one) is holding a charge.

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Q: My sump pump runs constantly. Is that a problem?

‍A: Yes. A pump running non-stop is either dealing with more water than it should be, has a stuck float switch, or is undersized for the volume of water coming in. Continuous running wears the pump out fast. Have it looked at.

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Q: What size sump pump do I need?

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‍A: Depends on how much water your area typically deals with. Most residential pumps are 1/3 or 1/2 horsepower. Homes with high water tables or larger basements may need more. We'll size the pump based on your specific situation.

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Q: Do you install pedestal or submersible sump pumps?

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‍A: Both. Submersible pumps are more common for permanent installations — they sit inside the sump pit and are quieter and better protected. Pedestal pumps sit above the pit and are easier to service but noisier. We'll recommend which fits your setup.

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Q: What happens if my sump pump fails during a storm?

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‍A: If you have battery backup and the pump itself failed (not the power), the backup will keep running until the battery runs out. Without battery backup, water builds up until the pump comes back on or you remove it manually. This is why battery backup and periodic testing matter so much.

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Q: Can you install a sump pump before hurricane season?

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‍A: Yes, and it's the best time to do it. Every year in June-July we get a rush of calls from homeowners who realize their pump isn't working right after the first big storm. Getting a pump installed or serviced before the season kicks off means it's ready when you need it.

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