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Our Services

  • Concealed drainage system
  • Powerful, reliable sump pumps
  • Battery backup systems
  • Patented waterproofing products
  • ENERGY STAR® dehumidifiers
  • Industry-leading warranties

Our Basement Systems Dealers Serving Quebec

1620 boul Saint-Elzéar O
Laval, QC H7L 3N2
Systèmes Sous-sol Québec, also known as Basement Systems Quebec, services the Laval, Lachenai, Longueuil, Chambly, Saint - Constant, and Saint - Hyacinthe area.

Your Home faces Water Damage

1. As the snow melts and the rain falls flash flooding near your home can become a serious concern.

2. When flooding hits your area, your basement is most likely to be the prime target for water damage.

3. If you allow it to be wet, moldy, humid, smelly, and unhealthy, you're abandoning an entire floor of space in your home. Additionally, the basement air - filled with odors, dust mite feces, humidity, and mold spores - will rise into the rest of the house, ruining the healthy environment of the home.

Basement Waterproofing & Crawl Space Repair

We specialize in basement and crawl space environments - it's what we do everyday and we're the experts! Our waterproofing contractors are experienced with all types of water problems from basement flooding to a small leaking crack.

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Leak Repairs
  • Exclusive, Patented Products
  • World's Best Sump Pumps
  • Energy-Efficient Dehumidifier             
You Receive:
  • Permanently Dry Basement or Crawl Space
  • Controlled Humidity
  • Mold Mitigation
  • Lifetime Transferable Warranty
  • Greater Home Value
  • Peace of Mind

Whether your basement has water seepage through the wall floor joint, or there is flooding from your hatchway doors, windows, or from cracks in the structure, we can keep your basement dry all the time!

Quebec's Trusted Waterproofing Company

Testimonials
  • "Wonderful, Very helpful" Read Full Testimonial

    Leah B. of Elgin, QC

    Customer Testimonial

              Q: How satisfied are you with the job we did for you ? A: Very good ; Q : What did you think of our installation crew ? A: A ok ; Q : How was the experience you had with our office staff ? A: Wonderful, Very helpful ; Q : What are your thoughts on our salesman and his presentation ? A: Great ; Q : Was the cleanup satisfactory ? A: I guess I am too particular ; Q : Overall, what were the top one or two reasons you hired us instead of another company ? A: My son had the same work done, only he lives in the U.S and found your site on the internet. Same company ;
    Leah B.
    Elgin, QC
  • "we are VERY happy!!! they did a Superb job!!! thank you!!!! :)" Read Full Testimonial

    Sonia L. of Gatineau, QC

    Customer Testimonial

              we are VERY happy!!! they did a Superb job!!! thank you!!!! :) (as see on facebook https://www.facebook.com/pages/Basement-Systems-Quebec-Syst%C3%A8mes-Sous-sols-Qu%C3%A9bec/195007667183181?sk=reviews )
    Sonia L.
    Gatineau, QC
  • "Peter Romaniuk inspired confidence for me to choose your company. His presence on the second work day with..." Read Full Testimonial

    Maureen C. of Ormstown, QC

    Customer Testimonial

              Q: How satisfied are you with the job we did for you ? A: Very pleased ; Q : What did you think of our installation crew ? A: Efficient and thorough ; Q : How was the experience you had with our office staff ? A: Respectful ; Q : What are your thoughts on our salesman and his presentation ? A: Excellent ; Q : Was the cleanup satisfactory ? A: Completely ; Q : Overall, what were the top one or two reasons you hired us instead of another company ? A: Water infiltration ; Comments : Peter Romaniuk inspired confidence for me to choose your company. His presence on the second work day with the installation crew was important.
    Maureen C.
    Ormstown, QC

We have basement waterproofers and crawl space repair contractors throughout Canada, the United kingdom, and the United States, with more than 300 locally owned and operated dealers in all. Combined, our research, experience, and innovative products help us to maintain ourselves as the world leaders in customer satisfaction, quality workmanship, and long-lasting results.

For homeowners in Quebec including Montreal, as well as Drummondville, Granby, La Sarre, Laval, Rimoiski, Rouyn Noranda, Saint-Hyacinthe, Sherbrooke, Val-d'Or, Victoriaville, there is a local and authorized contractor able to help your home. Contact us today online or by phone for your free basement or crawl space waterproofing quote!

A wet basement wastes valuable living space, damages your house, ruins valuable stored items, and even pollutes the air you breathe. When it’s time to fix a wet basement, go with the company that has revolutionized waterproofing. Basement Systems has been keeping basements and crawl spaces dry for hundreds of thousands of homeowners throughout the United States, Canada, the United Kingdom, and Ireland. As a member of the Basement Systems network, we can offer patented products that aren't available to other contractors. We can provide a permanent solution to your waterproofing problem and will back it up with a lifetime, transferable warranty.

Customer Reviews
  • By Magdalena S.
    Bainsville, ON
    "I have already recommended your company to friends"

    Customer Review

    By Magdalena S.
    Bainsville, ON

    I have already recommended your company to friends
  • By Raymond W.
    Bainsville, ON
    "I found info on basement encapsulation online and liked the what was said..."

    Customer Review

    By Raymond W.
    Bainsville, ON

    I found info on basement encapsulation online and liked the what was said about your system.
  • By Michel S.
    Les Coteaux, QC
    "L'expertise du représentant relativement a notre problème. La..."

    Customer Review

    By Michel S.
    Les Coteaux, QC

    L'expertise du représentant relativement a notre problème. La réputation de la compagnie.
  • By Douglas P.
    Hemmingford, QC
    "This project went very well. The workmen were very professional and..."

    Customer Review

    By Douglas P.
    Hemmingford, QC

    This project went very well. The workmen were very professional and cautious. Also polite. They were Jimmy, Alex and Ali. We are giving it some to see if it works as expected and described.
  • By Véronique G.
    Les Cèdres, QC
    "L'équipe d'installation qui est passée chez nous était très..."

    Customer Review

    By Véronique G.
    Les Cèdres, QC

    L'équipe d'installation qui est passée chez nous était très respectueuse de notre environnement (protège planchers appliqués et ménage fait avant leur départ) Le maitre d'oeuvre a pris le temps de nous expliquer en détails les travaux qu'il a effectué et nous a donné des conseils judicieux quant à la finition prochaine de notre sous-sol.
  • By Françoise A.
    Clarenceville, QC
    "Très bien à l'intérieur comme à..."

    Customer Review

    By Françoise A.
    Clarenceville, QC

    Très bien à l'intérieur comme à l'extérieur
  • By Isabelle L.
    Beauharnois, QC
    "Un bon service à la clientèle. Une bonne explication des..."

    Customer Review

    By Isabelle L.
    Beauharnois, QC

    Un bon service à la clientèle. Une bonne explication des travaux à faire. Merci :)
  • By Christina S.
    St-Lazare, QC
    "Extremely satisfied. After they had finished cleaning my floors they..."

    Customer Review

    By Christina S.
    St-Lazare, QC

    Extremely satisfied. After they had finished cleaning my floors they showed me before and after pictures.
  • By Catherine L.
    Saint-lazare, QC
    "Reliability, product, service, presentation by you at time of purchase"

    Customer Review

    By Catherine L.
    Saint-lazare, QC

    Reliability, product, service, presentation by you at time of purchase
Click to see why people hire us

Recent job requests for basement waterproofing in QC:

Project Location: Rue Vinoy, Cantley, QC J8P 2V9

Comment: Water in my basement and need a sump pump installed, would need to widen the hole in the cement. the hole is only about 3 1/2 inches. wide. Would like an estimate. Water is still coming in.

Project Location: Circle St, Chateauguay, QC J6j 2a2

Comment: I have a small leak in my basement when it rains heavily or if we leave the sprinkler on too long. I want to get my landscaping and driveway redone but would like to get this problem fixed first.

Project Location: Ch Des Bouleaux, Frelighsburg, QC J0j 1C0

Search Request: best basement dehumidifier

Comment: I am looking for an estimate.

Project Location: Bruton, Beaconsfield, QC H9W 1N1

Comment: My current sump pump system is old and not running very well would like to change it to a more efficient system

Project Location: Neptune, Dorval, QC H9S 2L6

Comment: My Zoeller pump is at least 10 yrs old and should be replaced. I need a backup system (battery). My (partial) basement has leaks where water seeps in under the block walls from the crawl space. May have to redirect discharged water to comply with new Dorval regs.

Project Location: Av Alexandra, Saint Lambert, QC J4R 1Y6

Comment: Flooding in the basement. Need assistance identifying issue and estimating the price and best method of fixing. Thanks

Project Location: Ave Saint Cyr, Montreal-est, QC h1b 4t3

Comment: When it rains a lot I have water seeping in under the basement floor. Also in another part of the basement along the outside wall I found the cement all wet. I had to move some articles around that area.

Project Location: Ch De La Pointe Drummond, Magog, QC J1X 0M8

Comment: Need a desumidificateur