We are the Newfoundland and Labrador Basement Waterproofing Experts!

Basement Waterproofing and Crawl Space Repair in Corner Brook, Conception Bay South, Gander, Deer Lake, NL

Our Award-Winning Products in Newfoundland and Labrador

Our experts have exclusive access to a line of more than 30 quality products for your home -- each that meets a specific need for your home.

Below are examples of the many innovative systems that we install to repair and upgrade below-grade spaces for our customers:

Sump Pump Systems

A complete sump pump and battery backup system installed in a home in Spaniards Bay

Our award-winning sump pumps integrate cutting-edge technology to assure a long-life, maximum reliability, and optimal convenience for the homeowner.

Each sump pump system includes a water alarm, an airtight floor drain, and a large, durable sump pump liner. Rubber grommets keep the airtight seal on the lid, while minimizing noise. Each of our discharge lines includes a unique IceGuard pipe fixture that protects you from freezing discharge lines.

Our Sump Pump Systems:

Dehumidifiers & Ventilation

A crawl space and basement dehumidifier system in Bay Bulls

We provide energy efficient, powerful dehumidifier systems that are specifically engineered for the unique environments in basements and crawl spaces.

Our basement dehumidifier system is designed to be compatible with ductwork, allowing for your system to be stored in a closet or utility area, while venting air into the finished space. Our crawl space dehumidifier is uniquely shaped for the low ceiling in crawl spaces.

Both systems are automatic, self-draining, and include a MERV-11 air filtration system -- so mold, dander, and allergens are removed from the air as it operates.

Our Dehumidifier Systems:

Vapor Barrier Systems

a crawl space vapor barrier, insulation, and drainage system in Cape Broyle

Moisture & humidity constantly passes through dirt and concrete surfaces, adding significant humidity to your home. We have several durable products that will help hold back that humidity and control mold in your below-grade space.

Crawl Space Vapor Barriers

Basement Vapor Barriers


Why Choose Us?
  • Fast, Professional Installations
  • A Written, Transferable Warranty
  • More Than 30 Patented Products
  • Certified, Insured Installers
  • Competent, Friendly Service
  • Free, Written Estimates
  • ... And Much More!

Learn more About Our Company

Fast, Professional Installations

At N.L. Basement Systems, our installation crews specialize in repairing and upgrading below-grade spaces -- it's what we do every day!

We pride ourselves on our fast, professional installations. In most cases, a complete installation of our warranted systems can be completed in one, perhaps two days.

Special care is taken by our crews to minimize dust and debris during the installation process. Any debris created during the installation is removed by us as we install your system. We want to leave your space looking as clean as we can!


A clean, empty basement in  in Conception Bay South.

Why Fix Your Basement?

If it's worth owning a home that has a wet basement, then it's certainly worth fixing it!

A basement represents an entire floor of your home -- one that can be used as storage, or can be fixed to add an extra floor of living space. Eliminating moisture will help you control mold, will eliminate musty odors, and will help you to preserve your home.

Whoever buys your home will expect the basement to be dry and clean. If it's not, the house will either need to be discounted by 10-20%, or it may not sell at all!

About Our Waterproofing Network

As with any other major home improvement, it's important to know that your crawl space and/or basement contractors are experienced and reputable.

As a certified Basement Systems Dealer, we're active members of a network of more than 300 like-minded professionals operating throughout North America and Europe.

We've been working together since 1987 to bring the industry's best practices and most innovative products to homeowners throughout our service area. Collectively, our products and services have been used to successfully waterproof hundreds of thousands of basements all over the world.

Being a Basement Systems Dealer means that we've completed a rigorous training series at their International Headquarters and have successfully completed certification tests in the areas of installation, system service, waterproofing system design, and customer service.

A Written, Transferable Warranty

Your system installation includes a written warranty -- one that's measured in decades, not years!

Should you decide to sell your home in the future, you'll be glad to know that your system's warranty is fully transferable to the next owner of the house. This provides an excellent edge for you when deciding on a closing cost!

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

Serving NL including the Greater Corner Brook area
Our Newfoundland and Labrador Service Area
Cities in Province of Newfoundland and Labrador
Aguathuna
Anchor Point
Aquaforte
Arnolds Cove
Aspen Cove
Avondale
Badger
Badgers Quay
Baie Verte
Baine Harbour
Barachois Brook
Bartletts Harbour
Bauline
Bay Bulls
Bay De Verde
Bay L'argent
Bay Roberts
Baytona
Beachside
Beaumont
Bell Island
Bell Island Front
Bellburns
Belleoram
Bellevue
Benoits Cove
Benton
Bide Arm
Birchy Bay
Birchy Head
Bird Cove
Bishops Falls
Black Duck Cove
Black Duck Siding
Black Tickle
Blaketown
Bloomfield
Boat Harbour West
Bonavista
Bonne Bay
Bonne Bay Pond
Botwood
Boyds Cove
Branch
Brents Cove
Bridgeport
Brighton
Brigus
Brigus Junction
Broad Cove Bdv
Brookfield
Brownsdale
Buchans
Buchans Junction
Bunyans Cove
Burgeo
Burgoynes Cove
Burin
Burin Bay Arm
Burlington
Burnside
Burnt Islands Blp
Burnt Point Bdv
Calvert
Campbellton
Cannings Cove
Cape Broyle
Cape Freels North
Cape Ray
Cape St George
Caplin Cove Bdv
Cappahayden
Carmanville
Carters Cove
Cartwright
Cartyville
Castors River
Catalina
Cavendish
Chance Cove
Change Islands
Channel-port-aux-basques
Chapel Arm
Chapel Cove
Charleston
Charlottetown
Charlottetown Lab
Churchill Falls
Clarkes Beach
Coachmans Cove
Codroy
Coleys Point South
Colinet
Colliers Riverhead
Come By Chance
Comfort Cove-newstead
Conception Bay South
Conception Harbour
Conche
Conne River
Cooks Harbour
Cormack
Corner Brook
Cottlesville
Cottrells Cove
Cow Head
Coxs Cove
Creston
Creston North
Croque
Cupids
Daniels Harbour
Deadmans Bay
Deep Bay
Deer Lake
Dildo
Dover
Doyles
Duntara
Dunville
Durrell
Eastport
Eddies Cove
Eddies Cove West
Elliston
Embree
Englee
English Harbour East
English Harbour West
Epworth
Fair Haven
Fermeuse
Ferryland
Flatrock
Fleur De Lys
Flowers Cove
Fogo
Forteau
Fortune
Fox Harbour Pb
Francois
Frederickton
Frenchmans Cove Boi
Frenchmans Cove Fb
Freshwater Pb
Gallants
Gambo
Gambo South
Gander
Gander Bay
Gander Bay South
Garden Cove Pb
Garnish
Gaultois
Glenwood
Glovertown
Glovertown South
Gooseberry Cove
Grand Bank
Grand Bay East
Grand Beach
Grand Bruit
Grand Le Pierre
Grates Cove
Green Island Brook
Green Island Cove
Greens Harbour
Greenspond
Grey River
Hampden
Hants Harbour
Happy Valley-goose Bay
Harbour Breton
Harbour Grace
Harbour Grace South
Harbour Main
Harbour Mille
Harbour Round
Hare Bay Bb
Harrys Harbour
Hawkes Bay
Head Bay D'espoir
Heart's Content
Heart's Delight
Heart's Desire
Heatherton
Hermitage
Herring Neck
Hickmans Harbour
Highlands
Hillgrade
Hillview
Hodges Cove
Holyrood
Hopeall
Hopedale
Horwood
Howley
Indian Bay Bb
Island Harbour
Isle-aux-morts
Islington
Jacksons Arm
Jacksons Cove
Jeffreys
Jerseyside
Jobs Cove
Joe Batts Arm
Keels
Kings Cove
Kings Point
Knights Cove
L'anse Au Clair
L'anse Au Loup
La Poile
La Scie
Ladle Cove
Lamaline
Lance Cove
Lark Harbour
Laurenceton
Lawn
Leading Tickles
Lethbridge
Lewins Cove
Lewisporte
Little Bay East
Little Bay Islands
Little Bay Ndb
Little Bay Pb
Little Burnt Bay
Little Catalina
Little Harbour East Pb
Little Hearts Ease
Little St Lawrence
Lodge Bay
Logy Bay
Long Harbour
Loon Bay
Lourdes
Lower Island Cove
Lumsden
Main Brook
Main Point
Makinsons
Makkovik
Marys Harbour
Marystown
Marysvale
Massey Drive
Mccallum
Melrose
Middle Arm Gb
Middle Cove
Miles Cove
Millertown
Milltown
Mings Bight
Mobile
Monkstown
Moretons Harbour
Mount Arlington Heights
Mount Carmel
Mount Moriah
Mud Lake
Musgrave Harbour
Musgravetown
Nain
Natuashish
New Chelsea
New Harbour Tb
New Melbourne
New Perlican
Newmans Cove
Newtown
Nippers Harbour
Noels Pond
Normans Cove
Norris Arm
Norris Arm Northside
Norris Point
North Harbour Pb
North Harbour Smb
North River
North West Brook
North West River
Northern Bay
Ochre Pit Cove
Old Perlican
Old Shop
Open Hall
Outer Cove
Pacquet
Paradise River
Parkers Cove
Parsons Pond
Pasadena
Peterview
Petit Forte
Petty Harbour
Pilleys Island
Placentia
Plate Cove East
Plate Cove West
Plum Point
Point Leamington
Point Of Bay
Pollards Point
Pools Cove
Pools Island
Port Albert
Port Anson
Port Au Choix
Port Au Port
Port Blandford
Port De Grave
Port Hope Simpson
Port Rexton
Port Saunders
Port Union
Portland Creek
Postville
Pouch Cove
Pound Cove
Princeton
Pynn's Brook
Raleigh
Ramea
Rattling Brook
Red Bay
Red Harbour Pb
Red Head Cove
Reefs Harbour
Reidville
Rencontre East
Renews
Rigolet
River Of Ponds
Riverhead Harbour Grace
Roberts Arm
Robinsons
Rocky Harbour
Roddickton
Rodgers Cove
Rose Blanche
Round Harbour Gb
Rushoon
Sallys Cove
Salmon Cove Bdv
Salvage
Sandringham
Sandy Cove
Seal Cove Fb
Seal Cove Wb
Seldom
Shalloway Cove
Shea Heights
Shearstown
Ship Harbour Pb
Shoe Cove
Snooks Arm
Sops Arm
South Branch
South Brook Gb
South Dildo
South East Bight
South River
Southern Bay
Southern Harbour Pb
Spaniards Bay
Springdale
St Albans
St Andrews
St Anthony East
St Bernards-jacques Fontaine
St Brendans
St Brides
St Chads
St Davids
St Fintans
St Georges
St Josephs Sal
St Judes
St Juliens
St Lawrence
St Lewis
St Lunaire-griquet
St Marys
St Pauls
St Shotts
St Vincents
St. Anthony
Stag Harbour
Stephenville Crossing
Stoneville
Summerford
Summerville
Sunnyside
Sweet Bay
Swift Current
Templeman
Terrenceville
Tickle Cove
Tilting
Tizzards Harbour
Torbay
Tors Cove
Traytown
Trepassey
Trinity Bb
Trinity Tb
Triton
Trout River
Turks Cove
Twillingate
Upper Island Cove
Valley Pond
Victoria Cb
Victoria Cove
Wabush
Wareham-centreville
Wesleyville
West Bay Centre
West St Modeste
Western Bay
Westport
Whitbourne
Whiteway
Wild Cove Wb
Williams Harbour
Wiltondale
Wings Point
Winterland
Winterton
Witless Bay
Woodfords
Woodstock
York Harbour

Please call us at: 1-888-714-5609
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