Sump Pump Installation & Repair on Long Island

A working sump pump can be the difference between a dry basement and a flooded mess. Whether you’re installing a new unit or dealing with a failed pump during a storm, AJ Services Plumbing and Heating is here to help. We provide expert sump pump installation, repair, and maintenance for homes across Long Island.

With over 20 years of experience and a reputation for fast, reliable service, our team knows how to protect your home from water damage—before it starts.

Sump Pump

Why Sump Pumps Matter

Prevent Basement Flooding: When heavy rain hits or groundwater rises, a sump pump keeps your basement dry by automatically removing excess water.
Protect Your Foundation: Constant moisture around your home’s foundation can cause cracks, shifting, and long-term structural issues. A sump pump helps prevent that damage.
Avoid Mold & Water Damage A damp basement isn’t just unpleasant—it can lead to mold growth and air quality issues. Keeping it dry helps protect your health and your belongings.

Our Sump Pump Services

New Installations

We design and install complete sump pump systems, including sump basins, discharge piping, and high-capacity pumps that match your home’s needs.

Emergency Repairs

If your sump pump fails during a storm or you notice flooding in your basement, we respond fast with emergency repair services to prevent further damage.

Routine Maintenance & Testing

We offer seasonal maintenance to ensure your pump is ready when you need it most—checking float switches, clearing debris, and confirming reliable operation.

Battery Backup Systems

During power outages, your primary pump may stop working. We install battery backup units that keep your basement protected even when the lights go out.

Choosing the Right Sump Pump for Your Home

Pedestal Sump Pumps: These have the motor mounted above the pit, making them easy to service and generally more affordable. They’re a great fit for smaller pits or when easy access for maintenance is a priority.
Submersible Sump Pumps: Installed inside the pit and sealed for underwater operation, these run quieter, handle higher water volumes, and are ideal for finished basements where performance and noise control matter.
Horsepower Options: From ⅓ HP models that handle standard residential needs to powerful 1 HP units for large basements or heavy flooding, we’ll size your pump to match your home’s exact demands.
Pumping Capacity: A higher gallons-per-hour (GPH) rating means your pump can move water faster — crucial in areas with high water tables or during Long Island’s heavy rains.
Backup Systems: Battery backups keep your sump pump running during power outages, while water-powered systems use your home’s water pressure for a dependable, electricity-free safeguard.
Material & Build Quality: Cast iron pumps are durable and dissipate heat for longer motor life, while thermoplastic models are lightweight, corrosion-resistant, and budget-friendly.

Why Long Island Calls AJ Services in a Plumbing Emergency

Fast, Reliable Service: We know that when your sump pump fails, time matters. We’re quick to respond and work efficiently to get your system running again.
Honest Work, No Upsells: You’ll always get clear recommendations, fair pricing, and only the work that’s truly needed. No pressure—just trustworthy advice.
20+ Years Serving Long Island Homes: As a family-owned company based in Bellmore, we’re proud to serve the Long Island community with professional care and attention to detail.
Licensed, Insured & Fully Equipped: We bring the tools, training, and licensing to do the job right the first time—even under pressure.
photo of Ben the lead Master Plumber in Bellmore

Serving Nassau & Suffolk County

AJ Services provides sump pump services throughout Nassau and Suffolk Counties. From our base in Bellmore, we serve homeowners in towns like Massapequa, Smithtown, Rockville Centre, West Islip, Garden City, Bay Shore, Huntington, East Meadow, Farmingdale, and beyond. Wherever you’re located on Long Island, you can count on us for fast, reliable basement flood protection.

Don’t Wait for a Flood to Install a Sump Pump

Basement flooding can happen fast—and cause thousands in damage. Whether you need a new sump pump or a quick repair, AJ Services is here to help. Contact us today to schedule your inspection or installation.

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Service Areas

Amityville
Atlantic Beach
Babylon
Baldwin
Bay Shore
Bayport
Bayville
Bellmore
Bethpage
Blue Point
Bohemia
Brentwood
Brightwaters
Brookville
Cedarhurst
Centerport
Cold Spring Harbor
Commack
Coram
Deer Park
Dix Hills
East Hills
East Islip
East Meadow
East Northport
East Rockaway
Elmont
Farmingdale
Farmingville
Floral Park
Franklin Square
Freeport
Garden City
Garden City Park
Glen Cove
Glen Head
Glen Neck
Great River
Greenlawn
Hauppauge
Hempstead
Hewlett
Hicksville
Holbrook
Holtsville
Huntington
Huntington Station
Inwood
Islandia
Island Park
Islip
Jericho
Kings Park
Lake Grove
Lake Success
Laurel Hollow
Lawrence
Levittown
Lido Beach
Lindenhurst
Lloyd Harbor
Locust Valley
Long Beach
Lynbrook
Malverne
Manhasset
Massapequa
Medford
Melville
Merrick
Mineola
Muttontown
Nesconset
New Hyde Park
Nissequogue
North Babylon
North Bellmore
Oakdale
Oceanside
Old Bethpage
Old Brookville
Old Westbury
Oyster Bay
Patchogue
Plainedge
Plainview
Point Lookout
Port Jefferson
Port Jefferson Station
Port Washington
Ronkonkoma
Roosevelt
Roslyn
Roslyn Heights
Sands Point
Sayville
Sea Cliff
Seaford
Setauket
Smithtown
St. James
Stony Brook
Syosset
Uniondale
Valley Stream
Wantagh
West Babylon
West Westbury
West Hempstead
West Islip
Wheatley Heights
Woodbury
Woodmere