Sump Pump Replacement in South Portland, ME
Protect your basement or pit from storm runoff with a sump pump replacement in South Portland, ME, installed with a new check valve and tested float.
- Lifetime Workmanship Warranty
- Durable Installations
- Quick Sump Pump Installation
- Quality Brands
Do Not Wait for the Next Big Storm. Replace Your Sump Pump in South Portland, ME.
Our techs carry common pump sizes, so most replacements wrap up in one visit.
Reliable Sump Pump Replacement Services for South Portland, ME Properties
Our team at BKN Plumbing understands the critical role a sump pump plays in preventing costly water issues. We offer comprehensive sump pump replacement services for South Portland, making sure your new system is correctly sized, installed and ready to handle any water intrusion.
Our expertise includes:
- Code Compliant Installations
- Emergency Sump Pump Services
- Replacement of pedestal, submersible and battery-backup units.

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

Customers
Why Choose BKN Plumbing for Sump Pump Replacement in South Portland, ME?
Choosing BKN Plumbing for your sump pump replacement means opting for peace of mind and lasting protection. We focus on durable solutions that stand up to demanding local conditions.
- Prevent Flooding, A new sump pump protects your basement and foundation from water damage caused by heavy rains.
- Quality Pumps, We install cast iron pumps with durable switches from trusted brands.
- Property Value, A well-maintained, dry basement adds value and curb appeal to your South Portland property.
Citywide Coverage
We replace sump pumps throughout South Portland, including homes with basements, commercial elevator pits and yard drainage basins. We handle tight crawlspaces and outdoor pits just the same.
Experienced Team
Our team is made up of highly trained and experienced plumbers who specialize in sump pump systems. They are experts in identifying the best replacement pump for your home and installing it to strict industry standards.
Safety-First Approach
BKN Plumbing puts a priority on the safety of your home and family during sump pump replacement. We use proper electrical connections and discharge line routing, and we make sure all components meet industry standards for safe operation.
Trusted Certified South Portland Plumbing Services Professionals
At BKN Plumbing, we take pride in providing licensed, certified plumbing services throughout South Portland, ME. 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 long-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 CertificationDependable Sump Pump Replacement Services in South Portland, ME
Float Switch and Check Valve Replacement in South Portland
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 freely. Vertical float switches work well in tight pits. Tethered floats suit larger pits.

Battery Backup Sump Pump System Installation in South Portland
Spring snowmelt and heavy rain can raise groundwater quickly, so working sump pumps and good drainage matter for many basements. Power outages during severe storms can leave standard sump pumps useless. Our battery backup sump pump system installation in South Portland provides an important layer of protection. We add a secondary, battery-powered pump that instantly activates if the primary power fails, keeping flood protection running even without electricity. This is a vital upgrade for many homes.
Combination Sump Pump System Replacement in South Portland, ME
For added protection, many homeowners in South Portland 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. BKN Plumbing can replace your existing combination system or install a new one, evaluating your needs for groundwater management. We make sure the components are well matched for strong performance and longevity.
Sewage Ejector Pump Replacement in South Portland
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 prevents sewer gas odors.
Pedestal Sump Pump Replacement in South Portland, ME
Pedestal sump pumps have their motor mounted above the sump pit, making them easier to access for maintenance and often more long-lasting. We provide professional pedestal sump pump replacement in South Portland, ME, with proper alignment and secure mounting. This type is often preferred in shallower pits or where noise is not a primary concern, offering a robust solution for flood prevention.
Submersible Sump Pump Replacement in South Portland
Submersible sump pumps are popular in South Portland 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 Installation in South Portland
Power outages during severe storms can leave a primary sump pump useless, leading to basement flooding. A battery backup sump pump offers important 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 enough run-time to protect your South Portland home through extended power interruptions. That gives you peace of mind when the lights go out.

Commercial Sump Pump Replacement in South Portland
Businesses in South Portland also rely on effective sump pump systems to protect their commercial properties. We provide dedicated commercial sump pump replacement services, handling larger, more complex systems designed for industrial or multi-unit buildings. Our team keeps disruption to your operations low while installing a robust pump capable of handling higher volumes of water.
Sump Pump Replacement Near Me in South Portland, ME
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 clear price and fast scheduling.
When you search for sump pump replacement near me in South Portland, ME, you want a local company that understands the challenges of the area. BKN Plumbing is rooted in the community, providing prompt, reliable service right to your doorstep. We know the local soil conditions and groundwater levels that affect sump pump performance.
BKN Plumbing at a Glance
- Licensed and insured plumbers serving South Portland, ME
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 525+ Maine customers
South Portland Map
South Portland Information
- Population
- 26,840
- Area codes
- Local
- Service area
- South Portland and communities within 40 miles
- Nearby
- Oak Hill, Portland, Westbrook, Old Orchard Beach
Spring snowmelt and heavy rain can raise groundwater quickly, so sump pumps and good drainage matter for many basements. A dependable sump pump is essential for many South Portland, ME homes to protect against basement flooding and expensive water damage.
Expert Services
Trust our professionals for reliable BKN Plumbing solutions in South Portland, ME.
Our Specialized Plumbing Services in South Portland, ME
At BKN Plumbing, we provide a complete range of plumbing services across South Portland, ME. 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 Service Works in South Portland, ME
We follow a clear, professional procedure for every sump pump replacement in South Portland, from initial assessment to final testing.
Request a Quote
Call (844) 442-2071 to schedule an appointment for a sump pump assessment. Our team will discuss your needs and provide a clear quote.
On-Site Assessment
Our plumber will inspect your existing sump pump, pit and drainage system to determine the best replacement solution for your South Portland home.
Professional Installation
We carefully remove the old pump and install your new sump pump, making sure all plumbing and electrical connections are tight and up to code.
Frequently Asked Questions About Sump Pump Replacement in South Portland
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.
BKN Plumbing provides warranty coverage on both the sump pump unit itself, per the manufacturer's warranty, and our workmanship. We stand behind our installations for your peace of mind and a reliable, long-lasting solution.
While it might 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 South Portland codes.
It is recommended to test your sump pump at least every three months, and especially before and after rainy seasons. To test, simply pour a bucket of water into the sump pit. The pump should activate, drain the water and then shut off automatically. If it does not, it is time for a professional's inspection.
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.
In many areas, minor like-for-like sump pump replacements typically do not require a permit. However, if the replacement involves significant 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 South Portland.
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 BKN Plumbing can also help extend its lifespan.
Manufacturer warranties typically range from 3 to 5 years. We also offer a labor warranty.
What People Are Saying About Our Plumbing Experts?

Patricia H.
We had a slab leak that two other companies could not find. BKN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Gorham, ME
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 · Gorham, ME
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 · Gorham, ME
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 · Old Orchard Beach, ME
Emily R.
I called BKN 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 · Portland, ME
Mark T.
When our office needed drain cleaning, BKN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Westbrook, ME













