Sump Pump Replacement in Florence, SC
KBN Plumbing provides expert sump pump replacement services throughout Florence, SC, so your home stays protected.
- Upfront Pricing
- Experienced Local Plumbers
- Lifetime Workmanship Warranty
- Durable Installations
Keep Water Out of Your Basement With a New Pump in Florence, SC.
Our techs carry common pump sizes, so most replacements wrap up in one visit.
Your Trusted Source for Sump Pump Replacement in Florence, SC
KBN Plumbing replaces sump pumps in homes with basements, below-grade rooms and yard drainage pits. We match pump horsepower and switch type to your pit size and discharge height, then install a new check valve and test the cycle.
Our expertise includes:
- Battery Backup System Installation
- Replacement of pedestal, submersible and battery-backup units.
- Emergency Sump Pump Services

Additional Plumbing Replacement Services in Florence, SC
When repairs are no longer enough, our replacement services in Florence, SC deliver modern, efficient equipment installed right.

Customers
Why Choose KBN Plumbing for Sump Pump Replacement in Florence, SC?
Our dedication to quality workmanship and customer satisfaction sets us apart. We make sure your new sump pump is installed correctly and operates efficiently for years to come.
- Tested Operation, We fill the pit and verify the pump cycles correctly before we leave.
- Foundation Protection, Proper sump pump function prevents hydrostatic pressure from compromising your home's foundation, especially in expansive soils.
- Prevent Flooding, A new sump pump protects your basement and foundation from water damage caused by heavy rainfall.
Citywide Coverage
We replace sump pumps throughout Florence, including homes with basements, commercial elevator pits and yard drainage basins. We handle tight crawlspaces and outdoor pits just the same.
Experienced Team
Our plumbers know the difference between sump, effluent and sewage ejector pumps and choose the right one for each job. They also understand float switch types and common failure points.
Safety-First Approach
Sump pumps combine water and electricity, so we check outlets for GFCI protection and safe cord routing. We never plug pumps into extension cords.
Trusted Certified Florence Plumbing Services Professionals
At KBN Plumbing, we take pride in providing certified plumbing services throughout Florence, SC. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationAdvanced Sump Pump Replacement Services in Florence, SC
Combination Sump Pump System Replacement in Florence, SC
For added protection, many homeowners in Florence choose a combination sump pump system, which pairs a primary electric pump with a battery backup pump in one unit. This keeps the system running even if the power fails or the primary pump malfunctions. KBN Plumbing can replace your existing combination system or install a new one, evaluating your needs for groundwater management. We make sure the components are properly matched for strong performance and longevity.

Submersible Sump Pump Replacement in Florence
Submersible sump pumps are popular in Florence for their quiet operation and ability to sit fully submerged in the sump pit. When replacing a submersible pump, we carefully remove the old unit, clean the pit and install a new, appropriately sized pump. We make sure the check valve and discharge piping are correctly connected to prevent backflow and maximize efficiency. That is crucial for handling heavy rainfall.
Battery Backup Sump Pump System Installation in Florence
Hurricanes and tropical storms bring heavy rain to South Carolina, and flooded streets can push water back up through floor drains and low sewer connections. Power outages during severe storms can leave standard sump pumps useless. Our battery backup sump pump system installation in Florence provides an essential layer of protection. We add a secondary, battery-powered pump that automatically activates if the primary power fails, keeping flood protection running even without electricity. This is a vital upgrade for many homes.
Float Switch and Check Valve Replacement in Florence
Many sump pump failures start with a stuck float switch or a leaking check valve. A failed check valve lets water flow back into the pit and causes the pump to short cycle. We install new check valves with every pump replacement and verify the switch moves without binding. Vertical float switches work well in tight pits. Tethered floats work best in larger pits.
Battery Backup Sump Pump Installation in Florence
Power outages during severe storms can leave a primary sump pump useless, leading to basement flooding. A battery backup sump pump offers crucial protection during these times. We install and replace complete battery backup systems, including dedicated marine-grade batteries and smart charging units. Our team helps you select a system with sufficient run-time to protect your Florence home through extended power interruptions. That gives you peace of mind when the lights go out.
Emergency Sump Pump Replacement in Florence, SC
A sudden sump pump failure can lead to quick flooding, especially during heavy rainfall. KBN Plumbing offers emergency sump pump replacement in Florence, SC to address urgent situations. Our rapid response team will diagnose the problem and replace your faulty pump with a new, reliable unit. We work to limit water damage and restore your peace of mind as quickly as possible.
Pedestal Sump Pump Replacement in Florence, SC
Pedestal sump pumps have their motor mounted above the sump pit, making them easier to access for maintenance and often more durable. We provide professional pedestal sump pump replacement in Florence, SC, with proper alignment and secure mounting. This type is often preferred in shallower pits or where noise is not a major concern, offering a robust solution for flood prevention.

Wayne Sump Pump Replacement in Florence
Wayne sump pumps offer a range of effective models, from entry-level to professional-grade. If your Wayne sump pump is failing, KBN Plumbing provides prompt Wayne sump pump replacement in Florence. We make sure the new pump is correctly installed with proper discharge and check valve components, restoring your home's flood protection fast and efficiently.
Sump Pump Replacement Near Me in Florence, SC
Our local presence means we can respond quickly to your sump pump replacement needs, limiting the risk of water damage to your home. We pride ourselves on being the trusted local experts for sump pump services throughout Florence, always ready to deliver professional and efficient solutions.
Local plumbers understand how heavy storms affect drainage in your area. We check your discharge line and grading so water moves away from the home. Call us for a firm price and fast scheduling.
KBN Plumbing at a Glance
- Licensed and insured plumbers serving Florence, SC
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.8-star rated by 596+ South Carolina customers
Florence Map
Florence Information
- Population
- 40,609
- Area codes
- 843/803/864
- Service area
- Florence and communities within 40 miles
- Nearby
- Sumter, Myrtle Beach, Columbia, Goose Creek
Sudden heavy storms can overwhelm basements and drainage pits in Florence, SC, so a reliable sump pump is essential protection for homes with below-grade space.
Expert Services
Trust our professionals for reliable KBN Plumbing solutions in Florence, SC.
Our Specialized Plumbing Services in Florence, SC
At KBN Plumbing, we provide a complete range of plumbing services across Florence, SC. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Sump Pump Replacement Process Works in Florence, SC
At KBN Plumbing, our sump pump replacement process is simple and designed for efficiency, with little disruption to your Florence home.
Request a Quote
Call (864) 588-3813 and describe your pump and pit. We schedule a visit and provide a quote.
Inspect the Pit
We check pit size, discharge line and electrical supply. We choose a pump and switch that fit.
Install and Test
We install the new pump and check valve, then fill the pit to test operation. We confirm proper discharge and that the alarm works.
Frequently Asked Questions About Sump Pump Replacement in Florence
A standard sump pump replacement usually costs $500 to $1,200 installed. Battery backup systems usually add $800 to $1,800. Sewage ejector pumps generally cost $1,200 to $2,500.
A battery backup sump pump system is a secondary pump powered by a battery, designed to activate automatically if your primary sump pump loses power during an outage or fails. This is important for maintaining flood protection during power outages caused by severe weather.
Constant running, loud grinding, frequent cycling or failure to start are typical signs. Rust, age and a burning smell also point to trouble.
Most standard sump pump replacements can be finished within 2 to 4 hours. More complex installations, such as those requiring new pit excavation or major discharge line work, might take longer, up to a full day.
KBN Plumbing provides warranty coverage on both the sump pump unit itself, per the manufacturer's warranty, and our workmanship. We back our installations for your peace of mind and a reliable, long-lasting solution.
While it may seem straightforward, professional sump pump replacement is highly recommended. It involves electrical connections, proper plumbing for the discharge line, and making sure the pump is correctly sized and installed to prevent future flooding and comply with local Florence codes.
Simple replacements typically do not require permits. New discharge lines or electrical work may, depending on your city.
To maintain your new sump pump, regularly check the pit for debris, test the pump monthly by pouring water into the pit, and make sure the discharge pipe is clear. An annual professional inspection by KBN Plumbing can also help extend its lifespan.
What People Are Saying About Our Plumbing Experts?

Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Columbia, SC
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Myrtle Beach, SC
Patricia H.
We had a slab leak that two other companies could not find. KBN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Florence, SC
Emily R.
I called KBN Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Florence, SC
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Fort Mill, SC
Mark T.
When our office needed drain cleaning, KBN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Goose Creek, SC













