Contact info
8130 Rue Pascal Gagnon, Montreal, QC, H1P 1Y4
Show phone number
https://constructiongsh.com/
Credentials
RBQ: 5854-9593-01
Last verified on: 2026-06-07
Company description
Construction GSH inc. est une entreprise familiale québécoise spécialisée en excavation, drains français, imperméabilisation de fondations et remplacement d’entrées d’eau. Nous misons sur l’honnêteté, la qualité du travail et un service personnalisé pour chaque client. Avec plusieurs années d’expérience,en offrant des travaux durables, réalisés avec professionnalisme et souci du détail. Votre confiance est notre plus grande fierté.
Services and regions
Services
- Balcony (Fiber + Concrete) & Landscaping
- Balcony and Patio Multi-Material
- Creation opening doors/windows (fondation)
- Exterior renovations
- Exterior renovations - Water treatment
- Foundation - Cracks
- Foundation - Excavation
- Foundation - Waterproofing
- French drain
- Home Addition
- House extension - With plan
- House or ground floor renovation
- Infiltration - Basement
- Infiltration - Roof
- Infiltration - Window
- Interior / Exterior Renovation
- Interior Excavation (eg: basement)
- Landscaping - Excavation
- Landscaping - Interlock
- Landscaping - Irrigation
- Landscaping - Paving- Asphalt
- Landscaping - Stone wall
- Renovations - General
- Rental property Renovation
- Roofing and Structure
- Water inlet (with excavation)
- Window Well
Regions
- Lanaudière (Joliette)
- Lanaudière (L'Assomption)
- Laurentides (Antoine-Labelle)
- Laurentides (Argenteuil)
- Laurentides (Deux-Montagnes)
- Laurentides (La Riviere-du-Nord)
- Laurentides (Les Laurentides)
- Laurentides (Les Pays-d'en-Haut)
- Laurentides (Mirabel)
- Laurentides (Therese-De Blainville)
- Laval
- Mont-Laurier, Riviere-Rouge and surrounding area
- Montérégie (Longueuil)
- Montreal (Center: Saint-Leonard to Notre Dame de Grace)
- Montreal (East: Anjou to bridge)
- Montreal (Nord: Saint-Laurent to Montreal-Nord)
- Montreal (South: Lachine to Verdun)
- Montréal (West Island: Pierrefonds to Senneville)
- St-Sauveur, Mont Tremblant, Ste-Adele and surrounding area
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