Sump Pump Replacement in Hattiesburg, MS
When your old sump pump fails in Hattiesburg, MS, you need a dependable replacement fast.
- Fast, Local Service
- Transparent Pricing
- Lifetime Workmanship Warranty
- Battery Backup Options
Do Not Wait for the Next Big Storm. Replace Your Sump Pump in Hattiesburg, MS.
Do not wait for a flood, upgrade your protection with a new, reliable sump pump.
Reliable Sump Pump Replacement Services Across Hattiesburg, MS
DFM 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:
- Vertical and tethered float switch installs and adjustments
- Submersible and pedestal pump replacement sized to pit volume
- Ensuring proper discharge and drainage connections.

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

Customers
Why Choose DFM Plumbing for Sump Pump Replacement in Hattiesburg, MS?
Choosing the right plumbing partner for sump pump replacement makes all the difference in avoiding future headaches. We focus on long-term solutions, not just quick fixes, for our Hattiesburg customers.
- Proper Sizing, We match pump capacity to pit volume and discharge height.
- Property Value, A well-maintained, dry basement adds value and appeal to your Hattiesburg property.
- 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 Hattiesburg, including homes with basements, commercial elevator pits and yard drainage basins. We handle tight crawlspaces and outdoor pits just the same.
Experienced Team
Every plumber at DFM Plumbing is skilled in the details of sump pump replacement, from proper pit excavation to electrical hookups and discharge line routing. We deliver a professional and lasting installation every time.
Safety-First Approach
Safety and code compliance come first in every sump pump replacement project. We make sure all electrical connections are safe and up to current Mississippi building codes, preventing hazards.
Trusted Certified Hattiesburg Plumbing Services Professionals
At DFM Plumbing, we take pride in providing licensed, certified plumbing services throughout Hattiesburg, MS. Backed by recognized 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 CertificationDurable Sump Pump Replacement Services in Hattiesburg, MS
Commercial Pit Pump Replacement in Hattiesburg
Commercial buildings often have elevator pits, parking garage drains and mechanical room sumps. These require pumps rated for higher flow and sometimes oil-sensing controls. We replace commercial pumps and alarms to meet code and insurance requirements. Duplex systems with alternating pumps provide a backup. We schedule work to avoid disrupting operations.

Sewage Ejector Pump Replacement in Hattiesburg
Basement bathrooms and laundry rooms below the sewer line need sewage ejector pumps instead of sump pumps. These pumps handle solids and must be installed in sealed, vented basins. We replace ejector pumps with models rated for two inch solids. We also check the basin seal, vent and discharge check valve. Proper installation stops sewer gas odors.
Battery Backup Sump Pump System Installation in Hattiesburg
Flash flooding can overwhelm storm drains and back up sewer lines, particularly in older neighborhoods. Power outages during severe storms can leave standard sump pumps useless. Our battery backup sump pump system installation in Hattiesburg 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.
Yard Drainage Pit Pumps in Hattiesburg, MS
Some properties use pumps in yard drainage pits or below-grade window wells to handle storm runoff. These pumps may sit idle for months, then fail when they are needed most. We replace them with corrosion-resistant models and clear debris from the pit. We can route discharge away from foundations and onto approved areas. Regular testing before storm season is a good habit.
Emergency Sump Pump Replacement in Hattiesburg, MS
A sudden sump pump failure can lead to quick flooding, especially during heavy rainfall. DFM Plumbing offers emergency sump pump replacement in Hattiesburg, MS 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.
Float Switch and Check Valve Replacement in Hattiesburg
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 suit larger pits.
Sump Pump Basin and Pit Replacement in Hattiesburg, MS
Sometimes it is not just the pump that needs replacing, since the sump basin or pit itself might be cracked, damaged or too small. DFM Plumbing offers sump pump basin and pit replacement in Hattiesburg, MS so your entire system works properly. A properly sized and intact pit is essential for the efficient operation and longevity of your new sump pump.

Wayne Sump Pump Replacement in Hattiesburg
Wayne sump pumps offer a range of efficient models, from entry-level to professional-grade. If your Wayne sump pump is failing, DFM Plumbing provides fast Wayne sump pump replacement in Hattiesburg. We make sure the new pump is correctly installed with proper discharge and check valve components, restoring your home's flood protection quickly and efficiently.
Sump Pump Replacement Near Me in Hattiesburg, MS
Our local presence means we can offer fast, reliable service for sump pump replacement across Hattiesburg. We are always just a call away, ready to protect your home from water damage, no matter where you are situated in the region.
When you need sump pump replacement near me, a quick response can save your basement. DFM Plumbing serves Hattiesburg with plumbers who stock common pump sizes. We can usually replace a failed pump the same day.
DFM Plumbing at a Glance
- Licensed and insured plumbers serving Hattiesburg, MS
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 503+ Mississippi customers
Hattiesburg Map
Hattiesburg Information
- Population
- 48,414
- Area codes
- 601/769/601
- Service area
- Hattiesburg and communities within 40 miles
- Nearby
- Gulfport, Biloxi, Brandon, Pascagoula
Expansive clay soils are common in Mississippi, swelling with rain and shrinking in dry spells, which puts stress on foundations and buried pipes. A reliable sump pump helps protect homes in Hattiesburg, MS from the hydrostatic pressure and foundation issues that groundwater can cause.
Expert Services
Trust our professionals for reliable DFM Plumbing solutions in Hattiesburg, MS.
Our Specialized Plumbing Services in Hattiesburg, MS
At DFM Plumbing, we provide a complete range of plumbing services across Hattiesburg, MS. 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 Hattiesburg, MS
At DFM Plumbing, our sump pump replacement process is simple and designed for efficiency, with minimal disruption to your Hattiesburg home.
Request a Quote
Call (601) 265-9260 and describe your pump and pit. We schedule a visit and provide a clear price.
Inspect the Pit
We check pit size, discharge line and electrical supply. We pick 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 Hattiesburg
A standard sump pump replacement typically 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.
Sump pumps usually have a lifespan of 7 to 10 years. Even if they appear to be working, their efficiency can decrease over time. Regular inspection and testing are important, and replacement is advisable as they approach the end of their expected service life.
A battery backup sump pump system is a secondary pump powered by a battery, designed to turn on automatically if your primary sump pump loses power during an outage or fails. This is critical for maintaining flood protection during power outages caused by severe weather.
In many areas, minor like-for-like sump pump replacements typically do not require a permit. However, if the replacement involves major changes to the electrical system, discharge piping or the sump pit itself, a permit might be necessary. Our team will advise you on local code requirements in Hattiesburg.
If storms knock out power in your area or you have finished living space below grade, a backup is a wise investment. A battery unit with a high-water alarm usually runs six to ten hours of intermittent pumping on a full charge.
While it may seem like a simple task, sump pump replacement involves electrical connections, proper plumbing and making sure the pump is correctly sized and installed to prevent future flooding. DIY replacement can lead to improper operation, electrical hazards or system failure. It is best to hire a professional plumber for a safe, proper and effective installation.
Most sump pumps last 7 to 10 years. Pumps that sit idle for long periods can fail sooner due to stuck switches.
We install Zoeller, Liberty and Wayne pumps. Cast iron models are preferred for durability.
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 · Brandon, MS
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Pascagoula, MS
Mark T.
When our office needed drain cleaning, DFM Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Brandon, MS
Emily R.
I called DFM 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 · Meridian, MS
Patricia H.
We had a slab leak that two other companies could not find. DFM Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Pearl, MS
James P.
Our commercial plumbing system had a leak under the sink, and DFM Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Brandon, MS













