Complete Basement Systems of NY serves Massapequa, NY
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Products & Services
Basement Repair Products
Waterguard Interior System
Drytrak Drainage Channel
Trenchdrain Drain Grate
Iceguard Discharge Line
Flexispan Wall Crack Repair
Polyurethane Crack Sealing
Wellduct Window Drainage
Brightwall Waterproof Panels
Thermaldry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
Supersump Pump System
Triplesafe Pumping System
Ultrasump Battery Back Up
Sanidry Dehumidifier
Spray Foam Insulation
 
Crawl Space Repair Products
Cleanspace Encapsulation Vapor Barriers And Liners
Turtle Access Hatch
Everlast Crawl Space Doors
Sanidry Csb Dehumidifier
Smartdrain Water Drainage
Silverglo Wall Insulation
Terrablock Floor Insulation
Smartsump Sump Pump
Crawl-o-sphere Crawl Space Fan
Wallcap Block Wall Sealer
Smartvent Flood Vents

 

 

Your Local Nassau, NY Crawl Space Repair & Basement Waterproofing Experts

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Happy Customers Surrounding Nassau County, NY
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Complete Basement Systems of NY has been the go-to contractor in Nassau for over a decade. Locally owned and operated, fully licensed and insured your can expect to receive the exact work promised when promised.

Basement Waterproofing in Nassau

We make sure you never have to fear from floods, groundwater seepage, or heavy rain again by properly installing our life-time warranted basement waterproofing system. We install a nearly invisible drainage system and sump pump that includes backup and battery-powered pumps.

Crawl Space Repair

Neglected crawl spaces can lead to moisture problems that result in mold damage, musty odors, rot, and poor insulation making your floors cold, diminishing your home’s value, and risking your health. Our crawl space encapsulation system completely seals the crawl space preventing these problems and comes with a 25 year warranty.

Expert Spray Foam Insulation

Improper insulation, especially in cracks and holes can diminish the comfort of your home and increases your monthly utility cost. Our highly trained technicians will install closed-cell polyurethane spray foam sealing these gaps preventing air flow and heat loss.

Serving the following Nassau County, NY zip codes
Oyster Bay 11771, Hempstead 11550, Hempstead 11551, Hempstead 11549, Massapequa 11758, Freeport 11520, Levittown 11756, Elmont 11003, Hicksville 11801, East Meadow 11554, Valley Stream 11581, Valley Stream 11582, Valley Stream 11580, Merrick 11566, Bellmore 11710, Long Beach 11561, Wantagh 11793, Oceanside 11572, Port Washington 11050, Plainview 11803, Glen Cove 11542, Uniondale 11553, Syosset 11791, Rockville Centre 11571, Rockville Centre 11570, Franklin Square 11010, West Hempstead 11552, Bethpage 11714, Garden City 11530, Garden City 11531, Garden City 11599, Seaford 11783, Lynbrook 11563, Mineola 11501, Manhasset 11030, Massapequa Park 11762, Roosevelt 11575, Floral Park 11001, Floral Park 11002, Westbury 11590, Woodmere 11598, Roslyn Heights 11577, Glen Head 11545, Jericho 11753, Woodbury 11797, Great Neck 11020, Great Neck 11024, Great Neck 11021, Great Neck 11026, Great Neck 11022, Great Neck 11027, Great Neck 11023, East Rockaway 11518, New Hyde Park 11040, New Hyde Park 11042, Farmingdale 11737, Farmingdale 11735, Malverne 11565, Inwood 11096, Hewlett 11557, Albertson 11507, Williston Park 11596, Bayville 11709, Cedarhurst 11516, Lawrence 11559, Locust Valley 11560, Sea Cliff 11579, Old Bethpage 11804, Island Park 11558, Old Westbury 11568, Carle Place 11514, East Norwich 11732, Roslyn 11576, Greenvale 11548, Atlantic Beach 11509, Point Lookout 11569, Mill Neck 11765, Baldwin 11510, Glenwood Landing 11547, Uniondale 11556, Hicksville 11819, Port Washington 11054, Port Washington 11051, Syosset 11773, Jericho 11853, Port Washington 11055, Port Washington 11052, Uniondale 11555, Hicksville 11854, Hicksville 11815, Port Washington 11053, Hicksville 11802
Serving New York
Including All of Long Island
Our New York Service Area
Cities in Nassau County, NY
Albertson
Atlantic Beach
Baldwin
Bayville
Bellerose Village
Bellmore
Bethpage
Carle Place
Cedarhurst
East Meadow
East Norwich
East Rockaway
Elmont
Farmingdale
Floral Park
Franklin Square
Freeport
Garden City
Glen Cove
Glen Head
Glenwood Landing
Great Neck
Greenvale
Hempstead
Hewlett
Hicksville
Inwood
Island Park
Jericho
Lawrence
Levittown
Locust Valley
Long Beach
Lynbrook
Malverne
Manhasset
Massapequa
Massapequa Park
Merrick
Mill Neck
Mineola
New Hyde Park
Oceanside
Old Bethpage
Old Westbury
Oyster Bay
Plainview
Port Washington
Rockville Centre
Roosevelt
Roslyn
Roslyn Heights
Sea Cliff
Seaford
South Floral Park
Syosset
Uniondale
Valley Stream
Wantagh
West Hempstead
Westbury
Williston Park
Woodbury
Woodmere

Cities in Suffolk County, NY
Amagansett
Amityville
Aquebogue
Babylon
Bay Shore
Bayport
Bellport
Blue Point
Bohemia
Brentwood
Bridgehampton
Brightwaters
Brookhaven
Calverton
Center Moriches
Centereach
Centerport
Central Islip
Cold Spring Harbor
Commack
Copiague
Coram
Cutchogue
Deer Park
East Hampton
East Islip
East Marion
East Moriches
East Northport
East Quogue
East Setauket
Eastport
Farmingville
Great River
Greenlawn
Greenport
Hampton Bays
Hauppauge
Holbrook
Holtsville
Huntington
Huntington Station
Islandia
Islip
Islip Terrace
Jamesport
Kings Park
Lake Grove
Laurel
Lindenhurst
Manorville
Mastic
Mastic Beach
Mattituck
Medford
Melville
Middle Island
Miller Place
Montauk
Moriches
Mount Sinai
Nesconset
New Suffolk
North Babylon
Northport
Oakdale
Ocean Beach
Orient
Patchogue
Peconic
Port Jefferson
Port Jefferson Station
Quogue
Remsenburg
Ridge
Riverhead
Rocky Point
Ronkonkoma
Sag Harbor
Sagaponack
Saint James
Sayville
Selden
Shelter Island
Shelter Island Heights
Shirley
Shoreham
Smithtown
Sound Beach
South Jamesport
Southampton
Southold
Speonk
Stony Brook
Upton
Wading River
Wainscott
Water Mill
West Babylon
West Islip
West Sayville
Westhampton
Westhampton Beach
Wyandanch
Yaphank

Our Locations:

Complete Basement Systems of NY
13 Rockwood Ave
Massapequa, NY 11758
1-516-740-2702
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