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Products & Services
Basement Repair Services & 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


Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl 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


Foundation Repair Services & Products
Cracked & Settled Foundation Walls
Retaining Wall Repair
Wall Straightening
Foundation Piers
Wall Anchor Systems
Crawl Space Supplemental Supports
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Wall Repair
CarbonArmor Wall Repair
SmartJack Floor Supports
PolyLevel Concrete Lifting
EZPost Deck Repair
ShotCrete Wall Restoration

Nepean, ON's Expert Crawl Space, Foundation & Basement Repair

For a FREE no-obligation basement waterproofing, foundation repair, crawl space repair estimate in Nepean, ON, please fill out the estimate form and Atlantic Basement Systems will contact you shortly.
I just wanted to say thank you for the excellent job you did with my foundation ..... I have no...
Happy Customers Surrounding Nepean, ON
Work Requests

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Reviews From Nepean
Testimonials From Nepean
I want to thank you ..... If we had known how well it would work out and we had known about Atlantic...
Testimonial by Nelson S. from Nepean, ON

Basement waterproofing, crawl space repair, & more in Nepean

Atlantic Basement Systems is your local provider of reliable home repair services in Nepean and nearby. We are proud to be the exclusive waterproofing dealer in the Basement Systems network, serving Ottawa and surrounding Eastern Ontario areas. Our products and services are tried and proven to keep homes in Nepean dry, healthy, and safe. With decades of experience in the industry, we are uniquely equipped to help you with your wet basement or bowing foundation walls.

Efficient home repair services by Atlantic Basement Systems

We offer the following home repair and improvement services to homeowners in Nepean:

  • Basement Waterproofing
  • Crawl Space Repair
  • Foundation Repair
  • Insulation Services
  • Sump Pumps
  • Dehumidifiers

Ready to get started on your home repair? You can count on Atlantic Basement Systems to get the job done right the first time! Contact us today at 1-613-706-0665 or click below to schedule a free, no-obligation estimate. We proudly serve Nepean and the surrounding areas.

Nepean basement waterproofing services

Over the years, we have helped countless homeowners fix their wet basements and put an end to their basement water problems. We can help repair and prevent leaky basement walls, musty smells, and more. Our team is highly trained, licensed, experienced, and friendly. They will thoroughly assess your basement and determine which solutions will be best for your home. Wondering if you require our basement waterproofing services? The following are signs of a basement waterproofing problem:

  • Wet or damp basement floor
  • Leaking or damp basement walls
  • Pooling or standing water
  • Crystalline deposits on concrete surfaces
  • Musty odors
  • Condensation
  • Sump pump issues
  • Leaky basement windows

Don't wait another day to waterproof your basement! Atlantic Basement Systems can help keep your Nepean home dry and healthy for the long run. Get in touch with us today to get started!

News & Events from Nepean
Winter Weather Can Mean Trouble for your Foundation
The foundation repair experts at Atlantic Basement Systems want to warn all homeowners about the effects cold temperatures and ice can have on foundations.... [Read more]
Work Requests From Nepean, ON
Project Location: Nepean, ON
New installation for basement bedroom.
Project Location: Nepean, ON
We have recent issue with water coming in the basement under the subfloor. We suspect a foundation issue but require investigation to determine source of where it is coming from.
Project Location: Nepean, ON
Would like an estimate for installing an egress window in the basement please
Project Location: Nepean, ON
Hi. We need to have our window well replaced. We had flooding through our window/window well on Aug 10. Looking to get a quote to replace the window well and estimate if when thia can be completed.
Project Location: Nepean, ON
Water leaking from cracked basement foundation.
Project Location: Nepean, ON
The heavy rains yesterday caused flooding in my basement. Would like to get some help in addressing this issue.
Project Location: Nepean, ON
Insulation, air quality, mold, water issues when it rains heavily.
Project Location: Nepean, ON
I have one new egress window to install. There is no cut in the foundation yet. The project would be starting from scratch: cut foundation, create window well, install window.
Project Location: Nepean, ON
Hi, We have a dual pump, dual check value setup with a single discharge pipe. One pump is the main unit that runs from 110V, the second pump is a battery backup. The main pump was replaced a couple years ago and the backup doesn't have enough pumping capacity for our needs. We currently have two deep cycle batteries that get used in a power outage, one was purchased about 3 years ago so hasn't seen much use. We get about 4-6 hrs of pumping per charge, while our neighbour with a similarly sized battery gets 5+ days. Based on this, I'm guessing it's time to replace the backup pump. What I'm thinking of changing is: - Replacing the backup pump and BMS - Adding stop valves above the check valves to help with maintenance
Project Location: Nepean, ON
We're looking into maybe getting a water-powered backup sump pump. We'd like to know what brands and sizes of water-powered pumps you supply/install and how much it might cost. Thanks!
Project Location: Nepean, ON
We had water come in our basement where the water shutoff is.
Project Location: Nepean, ON
Occasional water in the basement noticed (2-3 times in 6 years). In the process of finishing the basement and would like it fixed to avoid future problems.
Project Location: Nepean, ON
Sump pump backup setup before finishing basement.
Project Location: Nepean, ON
We have some cracks in the foundation area & are wondering if they are real cracks or superficial & need your help
Project Location: Nepean, ON
We're looking to have our basement checked for water leak/damage. There are some stains on one corner of our basement wall and a little bit of water stains on our basement storage floor Hope to hear from you soon.
Project Location: Nepean, ON
Review exterior cracks in foundation/parging
Project Location: Nepean, ON
There has been previous work done on the foundation about 24 years ago using the injection system to repair a crack in the wall. This crack is in the laundry room. It has been ok until 4 weeks ago and it started to leak and progressively got worst. I had contacted our insurance and misunderstood what they would repair. We are in a townhome and the crack is on the wall between us. We are hoping to put our home on the market in September. Hoping check it out and give us an estimate.
Project Location: Nepean, ON
We removed carpet to change the flooring. Then noted that there is water in the corners down.
Project Location: Nepean, ON
Leak in basement by washer dryer . Maybe foundation issue .
Project Location: Nepean, ON
Found a crawlspace area during our basement renovation. Would like someone to come take a look and advise what needs to be done to the space. It's currently uninsulated and has ductwork running through it.
Serving the following Nepean, ON postal codes
K1A, K2B, K2C, K2E, K2G, K2H, K2J, K2K, K2L, K2R

our service area