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 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.

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 Wantagh, 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.

Serving Nassau & Suffolk County

AJ Services provides sump pump services throughout Nassau and Suffolk Counties. From our base in Wantagh, 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.

Service Areas

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