6 Months of Interest Free Financing

Leaky Basement in NJ, including Toms River, NYC, Brooklyn, Bronx, Astoria & Edison.

Expert Basement Waterproofing, Crawl Space & Foundation Repair in NJ & Staten Island

Concrete Lifting, Flood Vents, and Basement Finishing Too!

Why you should choose us for all of your home improvement needs!

About This Video:

News 12 New Jersey talks to our expert on how to prevent flooding in your basement.

Quality 1st Basement Systems can tackle the dirtiest and toughest jobs homeowners can throw at us, including basement waterproofing, crawl space repair, foundation repair, concrete lifting, basement finishing, flood vent installation, and foundation replacement.

As members of both the Basement Systems and the Foundation Supportworks networks, we’re trained and certified to handle a wide variety of below-grade challenges. Have a wet, flooded basement or crawl space and need to call a basement waterproofing NJ contractor? Bowed, cracked, or tilted foundation walls?

We will meet your needs and exceed your expectations! You can trust that we'll be there when you need us. We service New Jersey as well as Staten Island.

To get started just contact us online or give us a call at 1-732-697-0557.


Our Services at Quality 1st Basement Systems

Basement Waterproofing New Jersey

We have the most effective solution for wet leaky basements.

Basement Waterproofing NJ installs patented sump pumps for the basement and crawl space in NJ and NYC

Keep your basement dry all the time with a sump pump system you can always count on!

Crawl space moisture control and structural repair in NJ and NYC & Staten Island

We improve the health and energy efficiency of your home by insulating the crawl space.

Foundation Wall Repair in NJ & Staten Island

We permanently repair bowing or buckling walls with our foundation wall repair systems.

Home Mold & Dust Mite Problems in New Jersey

Keep your home living space healthy by removing mold and dust mites.

Concrete Lifting and Leveling in New Jersey & Staten Island

PolyLevel offers a permanent solution for sinking or uneven concrete.


Customer Review
  • By Nelda M.
    Monmouth Beach, NJ
    "Company cares about quality. This is the most important quality in..."

    Customer Review

    By Nelda M.
    Monmouth Beach, NJ

    Company cares about quality. This is the most important quality in someone you do business with.
  • By Pitman
    "Every level of employee from Quality 1st Basement Systems was a pleasure..."

    Customer Review

    By Pitman

    Every level of employee from Quality 1st Basement Systems was a pleasure to do business with. From the job estimator, to customer service reps, to the service techs, all were extremely professional, curtious, on time, clean, and the work was performed as advertised.. The final price was the same as what was quoted. They are really proud of the work they do and I would definitely recommend them to anyone who is looking to waterproof their basement.. We are Very happy with the results of our new basement and thank everyone at Quality 1st for the great work they did!
  • By Needing S.
    NJ
    "Our original sump pump was installed at least 15 years ago. In the past..."

    Customer Review

    By Needing S.
    NJ

    Our original sump pump was installed at least 15 years ago. In the past couple of years we would have problems with the float getting stuck with soot. Also in 2007 we experienced a Nor-easterner. The original pump could not keep up with the water coming into our basement.Late 2007 we started getting calls from contractors looking to do basement work. Many of the contractors did not listen to our concerns with the drainage of the sump pump and provided exorbitant price quotes. They were so confusing and expensive that I was just about ready to give up looking.Quality 1st Basement Systems gave the last quote. They walked throughout the basement area and outside, listened to my concerns and sat down with me to explain their basement system. Their use of computer graphics while they explained their services was wonderful. Their price quote was better than all the rest plus the features of their system were far superior.The installers were on time, and clearly explained what they planned to do. The dust was minimal. They continuously cleaned as they worked. Any concerns that I may have had, they eased them. Before they left, they explained the system and all the paper work that they left with me.In two months since the installation, we have had a lot of rain, but none in the basement.Service is very important to my wife and I, and we would gladly recommend Quality 1st Basement Systems. During this process, we felt that we were the most important clients.
  • By Lori R.
    Iselin, NJ
    "I was very happy with the experience on the day of installation. The..."

    Customer Review

    By Lori R.
    Iselin, NJ

    I was very happy with the experience on the day of installation. The installation team showed up on time and the foreman, Juan, was very professional and answered several questions I had thought of after my initial consultation. The work was done within one day as promised and there was significantly less dust / cleanup than I was expecting afterward. They took care with going in and out of my home and didn't mind explaining the process or the materials being used as they went along. They cleaned up both the basement and my driveway once they were complete. I would not hesitate in recommending them to friends or family.
  • By Carole S.
    Leonia, NJ
    "Besides worrying about cost, I was "put off" for years worrying about the..."

    Customer Review

    By Carole S.
    Leonia, NJ

    Besides worrying about cost, I was "put off" for years worrying about the huge mess and cleanup it would cause.Both concerns worked out very well to my great satisfaction.As far a using me as a reference, I think it best that we wait till I have had a chance to observe the job in action via a major storm.
  • By Leslie C.
    Bridgewater, NJ
    "Everything about Quality 1st Basements exceeded my expectations. We are..."

    Customer Review

    By Leslie C.
    Bridgewater, NJ

    Everything about Quality 1st Basements exceeded my expectations. We are currently in the process of selling our home. When the buyers had a structural engineer review a crack in the foundation he said a repair needed to be performed. The person that came to review the job and provide the quote was knowledgeable, thorough and explained everything to us clearly and with patience. Both teams that worked on my house were courteous, professional, communicated with me and answered all my questions. They did great work, cleaned up well after the job was done and were very concerned that I was satisfied. Jonathan was my foreman and he went above and beyond to make sure the job was done well and to meet my expectations. Everyone on the crew was professional and kind. They even worked with me to get my job done even though we had a tight deadline. I highly recommend Quality 1st Basements. I also think they were fairly priced.
  • By John M.
    Parsippany-Troy Hills, NJ
    "I had water dripping from my basement walls and Quality 1st was my choice..."

    Customer Review

    By John M.
    Parsippany-Troy Hills, NJ

    I had water dripping from my basement walls and Quality 1st was my choice to install the drain system. Jessica bid the job and provided a very detailed explanation of the process and products without being pushy with the sales. I had the drains, sump pump pit, and vapor barrier installed the next week. The crew was prompt and worked quickly. My only minor complaint is they could have spent a little more time sealing the vapor barrier more throughly. I had to go back a caulk a bit more to make sure it was sealed up. $10 worth of caulk and now I'm completely satisfied. Overall I had a very good experience with them and would recommend quality 1st basements if you need a waterproofing service.
  • By Peter T.
    Schooley's Mountain, NJ
    "We had Quality First Basement Systems scheduled to do maintenance on our..."

    Customer Review

    By Peter T.
    Schooley's Mountain, NJ

    We had Quality First Basement Systems scheduled to do maintenance on our UltraSump pumping system. This was installed several years ago and has been an absolute life-saver for keeping our basement dry and comfortable.This morning, as scheduled, Damian arrived promptly as promised, to inspect, flood test, clean and maintain our pumping and air- purifying systems. After Damian had spent approximately two hours making sure everything was operating efficiently and to the proper specifications, he asked if I had any questions or issues of concern that he could address for me. I had none, but appreciate dealing with a professional, polite, technician like Damian. I would not hesitate to ask him back when service on my equipment is needed. Thank you Quality First Basement Systems. We would highly recommend you to all of our friends and family.
  • By Christopher G.
    Philadelphia, PA
    "I want to vote for Victor Leon in your competition. As the lead person he..."

    Customer Review

    By Christopher G.
    Philadelphia, PA

    I want to vote for Victor Leon in your competition. As the lead person he did a great job assessing a problem in my basement and communicating with my plumber.
  • By DAVID D.
    WARMINSTER, PA
    "I needed structural repair in my crawl space and chose Quality 1st..."

    Customer Review

    By DAVID D.
    WARMINSTER, PA

    I needed structural repair in my crawl space and chose Quality 1st Basement Systems because I believed their SmartJack system was exactly what I needed to address my problem. I was very happy with the salesperson and the no pressure sales presentation. The install crew were prompt, professional, and very hard-working. They politely answered all my questions and cleaned up the job site when they finished. I am very happy with the work that was done.
  • By Dawn W.
    Milford, NJ
    "since having our basement waterproofed after hurricane irene, our basement..."

    Customer Review

    By Dawn W.
    Milford, NJ

    since having our basement waterproofed after hurricane irene, our basement has been 100% dry since. we are extremely pleased and hope to finish our basement and make a usable living area and will absolutely consider using your company.
  • By Monica G.
    Cherry Hill, NJ
    "Wilver Cardoza and his crew excellent workers. Would highly recommend."

    Customer Review

    By Monica G.
    Cherry Hill, NJ

    Wilver Cardoza and his crew excellent workers. Would highly recommend.
  • By Mark M.
    Moorestown, NJ
    "While I wouldn't mind being used as a reference, I would not want to get..."

    Customer Review

    By Mark M.
    Moorestown, NJ

    While I wouldn't mind being used as a reference, I would not want to get phone calls directly from your perspective customers.
  • By William C.
    Delran, NJ
    "Exceptionally good job very thorough thank you"

    Customer Review

    By William C.
    Delran, NJ

    Exceptionally good job very thorough thank you
  • By Karen M.
    Marlton, NJ
    "Santiago identified himself before he entered the house. He was neat and..."

    Customer Review

    By Karen M.
    Marlton, NJ

    Santiago identified himself before he entered the house. He was neat and clean and well groomed. He was on time as promised. It was a pleasure to have him in our home.
  • By Arvin D.
    Mount Laurel, NJ
    "Everything went very well. They were clean, efficient and timely. They..."

    Customer Review

    By Arvin D.
    Mount Laurel, NJ

    Everything went very well. They were clean, efficient and timely. They were good guys.
  • By Aram P.
    Pittstown, NJ
    "Ken, the Sales person was GREAT, as was Octavio the Mechaning"

    Customer Review

    By Aram P.
    Pittstown, NJ

    Ken, the Sales person was GREAT, as was Octavio the Mechaning

Quality 1st Basement Systems is a Smart Vent Authorized Dealer

SMART VENT Flood Vents help protect your foundation during a flood by providing a path for the water to flow through the foundation walls, creating equal pressure inside and outside the foundation. Installing flood vents may significantly lower your flood insurance premium.

Your NJ Basement Waterproofing and Crawl Space Repair Experts

Since 1986, we've met with thousands of homeowners with leaky and basement flooding problems, to design effective solutions for basement waterproofing in NJ and NYC. From drying a wet basement, fixing wet, leaking foundation walls, sump pump installation to fixing dirt crawl space we can help.

Our hard work and dedication to our customers has even earned Quality 1st Basement Systems an A+ rating with the Better Business Bureau.

The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT, and many of our employees have earned the "CERTIFIED Waterproofing Professional" title.

At Quality 1st Basement Systems we take our job very seriously and make it our priority to treat you and your home with the utmost respect. We know choosing a basement contractor isn't easy and we take care of our neighbors' basements like we would want to be treated.

We fix wet basements and crawl spaces in the counties of Passaic, Bergen, Hudson, Essex, Morris, Union, Somerset, Middlesex, Monmouth, and parts of Ocean, Warren and Hunterdon in NJ, Kings County, and Queens County. Quality 1st Basement Systems also works in Staten Island, Edison, Union City, Clifton, Toms River, Plainfield, East Orange, Clifton, Brick, Lakewood, North Bergen, Bayonne, Irvington and nearby!


Your Foundation Repair Company in New Jersey and Staten Island

We offer a variety of patented and warrantied products to fix your cracked, settling, leaning, or bowing foundation walls. We can even raise your house and replace your old foundation!

Quality 1st Basement Systems has access to exclusive products because of our involvement with Foundation Supportworks, which is a network of foundation repair contractors.

With the knowledge and experience from foundation repair companies throughout this network, we are able to bring you the best in products to fix your home's foundation and soil stabilization problems.

Contact us today for a wet basement, crawl space repair consultation, and/or foundation repair cost estimate in NJ and Staten Island!

Looking for a price? Get a no cost, no obligation free estimate.

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Serving Greater New Jersey & New York City
Our New Jersey Service Area
Cities in Bergen County, NJ
Allendale
Alpine
Bergenfield
Bogota
Carlstadt
Cliffside Park
Closter
Cresskill
Demarest
Dumont
East Rutherford
Edgewater
Elmwood Park
Emerson
Englewood
Englewood Cliffs
Fair Lawn
Fairview
Fort Lee
Franklin Lakes
Garfield
Glen Rock
Hackensack
Harrington Park
Hasbrouck Heights
Haworth
Hillsdale
Ho Ho Kus
Leonia
Little Ferry
Lodi
Lyndhurst
Mahwah
Maywood
Midland Park
Montvale
Moonachie
New Milford
North Arlington
Northvale
Norwood
Oakland
Oradell
Palisades Park
Paramus
Park Ridge
Ramsey
Ridgefield
Ridgefield Park
Ridgewood
River Edge
Rochelle Park
Rutherford
Saddle Brook
Saddle River
South Hackensack
Teaneck
Tenafly
Teterboro
Township Of Washington
Waldwick
Wallington
Westwood
Wood Ridge
Woodcliff Lake
Wyckoff

Cities in Burlington County, NJ
Beverly
Bordentown
Browns Mills
Burlington
Chatsworth
Chesterfield
Columbus
Cookstown
Delanco
Delran
Florence
Hainesport
Jobstown
Joint Base Mdl
Lumberton
Maple Shade
Marlton
Medford
Medford Lakes
Moorestown
Mount Holly
Mount Laurel
Palmyra
Pemberton
Riverside
Riverton
Roebling
Shamong
Southampton
Tabernacle
Vincentown
Willingboro
Wrightstown

Cities in Essex County, NJ
Belleville
Bloomfield
Caldwell
Cedar Grove
East Orange
Essex Fells
Fairfield
Glen Ridge
Irvington
Livingston
Maplewood
Millburn
Montclair
Newark
Nutley
Orange
Roseland
Short Hills
South Orange
Verona
West Orange

Cities in Hudson County, NJ
Bayonne
Harrison
Hoboken
Jersey City
Kearny
North Bergen
Secaucus
Union City
Weehawken
West New York

Cities in Hunterdon County, NJ
Annandale
Baptistown
Clinton
Flemington
Lebanon
Little York
Oldwick
Pottersville
Quakertown
Readington
Sergeantsville
Stanton
Three Bridges
Whitehouse
Whitehouse Station

Cities in Mercer County, NJ
Hightstown
Pennington
Princeton
Princeton Junction
Trenton
West Windsor
Windsor

Cities in Middlesex County, NJ
Avenel
Carteret
Colonia
Cranbury
Dayton
Dunellen
East Brunswick
Edison
Fords
Helmetta
Highland Park
Iselin
Keasbey
Kendall Park
Metuchen
Middlesex
Milltown
Monmouth Junction
Monroe Township
New Brunswick
North Brunswick
Old Bridge
Parlin
Perth Amboy
Piscataway
Plainsboro
Port Reading
Sayreville
Sewaren
South Amboy
South Plainfield
South River
Spotswood
Woodbridge

Cities in Monmouth County, NJ
Aberdeen
Adelphia
Allenhurst
Allentown
Allenwood
Asbury Park
Atlantic Highlands
Avon By The Sea
Belford
Belmar
Bradley Beach
Brielle
Cliffwood
Colts Neck
Cream Ridge
Deal
Eatontown
Englishtown
Fair Haven
Farmingdale
Fort Monmouth
Freehold
Hazlet
Highlands
Holmdel
Howell
Imlaystown
Keansburg
Keyport
Leonardo
Lincroft
Little Silver
Long Branch
Manasquan
Marlboro
Matawan
Middletown
Millstone Township
Monmouth Beach
Morganville
Navesink
Neptune
Oakhurst
Ocean Grove
Oceanport
Port Monmouth
Red Bank
Roosevelt
Rumson
Sea Girt
Shrewsbury
Spring Lake
Tennent
Wall
West Long Branch
Wickatunk

Cities in Morris County, NJ
Boonton
Brookside
Butler
Cedar Knolls
Chatham
Chester
Convent Station
Denville
Dover
East Hanover
Florham Park
Gillette
Green Village
Ironia
Lake Hiawatha
Lincoln Park
Madison
Mendham
Millington
Montville
Morris Plains
Morristown
Mount Freedom
Mount Tabor
Mountain Lakes
New Vernon
Parsippany
Pequannock
Pine Brook
Pompton Plains
Randolph
Riverdale
Rockaway
Schooleys Mountain
Stirling
Towaco
Whippany

Cities in Ocean County, NJ
Barnegat
Barnegat Light
Bayville
Beach Haven
Beachwood
Brick
Forked River
Holiday City
Island Heights
Jackson
Lakehurst
Lakewood
Lanoka Harbor
Lavallette
Little Egg Harbor Twp
Manahawkin
Manchester Township
Mantoloking
New Egypt
Normandy Beach
Ocean Gate
Pine Beach
Point Pleasant Beach
Seaside Heights
Seaside Park
Toms River
Tuckerton
Waretown
West Creek

Cities in Passaic County, NJ
Bloomingdale
Clifton
Haledon
Haskell
Hawthorne
Little Falls
Passaic
Paterson
Pompton Lakes
Ringwood
Totowa
Wanaque
Wayne

Cities in Somerset County, NJ
Basking Ridge
Bedminster
Belle Mead
Bernardsville
Blawenburg
Bound Brook
Bridgewater
Far Hills
Flagtown
Franklin Park
Gladstone
Hillsborough
Kingston
Liberty Corner
Lyons
Manville
Martinsville
Neshanic Station
Peapack
Pluckemin
Raritan
Rocky Hill
Skillman
Somerset
Somerville
South Bound Brook
Warren
Watchung
Zarephath

Cities in Union County, NJ
Berkeley Heights
Clark
Cranford
Elizabeth
Elizabethport
Fanwood
Garwood
Hillside
Kenilworth
Linden
Mountainside
New Providence
Plainfield
Rahway
Roselle
Roselle Park
Scotch Plains
Springfield
Summit
Union
Vauxhall
Westfield

Cities in Warren County, NJ
Allamuchy
Broadway
Buttzville
Changewater
Vienna

Cities in Bronx County, NY
Baychester
Bedford Park
Bronx
Bronxdale
City Island
Clason Point
East Tremont
Eastchester
Fordham
High Bridge
Hunts Point
Kings Bridge
Kings Bridge Heights
Locust Point
Melrose
Morris Heights
Morris Park
Morrisania
Mott Haven

Cities in Kings County, NY
Brooklyn

Cities in New York County, NY
Manhattan
New York

Cities in Queens County, NY
Arverne
Astoria
Bayside
Bellerose
Breezy Point
Cambria Heights
College Point
Corona
East Elmhurst
Elmhurst
Far Rockaway
Floral Park
Flushing
Forest Hills
Fresh Meadows
Glen Oaks
Hollis
Howard Beach
Jackson Heights
Jamaica
Kew Gardens
Little Neck
Long Island City
Maspeth
Middle Village
Oakland Gardens
Ozone Park
Queens Village
Rego Park
Richmond Hill
Ridgewood
Rockaway Park
Rosedale
Saint Albans
South Ozone Park
South Richmond Hill
Springfield Gardens
Sunnyside
Whitestone
Woodhaven
Woodside

Cities in Richmond County, NY
Staten Island

Please call us at: 1-732-719-3079

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