Welcome to Sous-Sol Confort

Sous-Sol Confort has over years of experience and specializes in solving foundation issues. We offer expert services in foundation crack repair, basement waterproofing, as well as moisture treatment and structural problems in crawl spaces. What sets us apart is our commitment to quality: all of our services are backed by a warranty, giving you peace of mind and assurance that your investment is well-protected.

We continue to be recognized as the number one choice for waterproofing solutions, offering the most competitive prices on the market. Based in Laval, we proudly serve the entire province of Quebec. Our highly skilled specialists undergo continuous training every week to provide you with the most effective solutions and impeccable service. We are present in the Montreal-Gatineau-Trois-Rivières-Sherbrooke-Levis corridors and beyond in Quebec.

Association des Entrepreneurs en Construction du Québec Association Provinciale Des Constructeurs D'habitations Du Québec Commission de la construction du Québec Régie du bâtiment du Québec Corporation des maîtres mécaniciens en tuyauterie du Québec

Protect your home with our expert basement and crawl space repair services

We provide basement waterproofing from the inside to keep moisture out and protect your foundation. Our foundation crack repair ensures structural stability and prevents further damage. Keep your basement dry with sump pump installation and French drain installation for effective water drainage. Improve energy efficiency with basement thermal insulation and thermal insulation of the crawl space. Strengthen your foundation with carbon fiber reinforcements and wall anchor brackets. Enhance air quality with dehumidifier installation for the crawl space. We also offer crawl space encapsulation and crawl space reinforcement to keep your home safe and secure. Contact us today for a free estimation!

Our services and solutions throughout the Quebec region

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Protect your home with our expert basement and crawl space repair services

We provide basement waterproofing from the inside to keep moisture out and protect your foundation. Our foundation crack repair ensures structural stability and prevents further damage. Keep your basement dry with sump pump installation and French drain installation for effective water drainage. Improve energy efficiency with basement thermal insulation and thermal insulation of the crawl space. Strengthen your foundation with carbon fiber reinforcements and wall anchor brackets. Enhance air quality with dehumidifier installation for the crawl space. We also offer crawl space encapsulation and crawl space reinforcement to keep your home safe and secure. Contact us today for a free estimation!

We are at your service in the province of Quebec, Montreal and surrounding areas

Service Areas