GENERAL CONTRACTOR
IN MONTREAL

For 25 years, KB Groupe Construction has been owned and operated by Karl Bernhardt — a licensed, insured, and bonded general contractor (RBQ 8361-4172-01) serving the Greater Montreal area. With deep expertise across three major construction disciplines, we bring quality craftsmanship and professional project management to every job. From intricate brick and stone work to full-scale commercial projects, KB Construction is your trusted partner from the first estimate to the final inspection.

We transform Montreal homes with expert renovation work — from full kitchen and bathroom remodels to basement finishing and exterior upgrades. Every detail is handled with care and professionalism.

• Bathrooms, Kitchens & Basements
• Interior & Exterior Renovation
• Specialized Finishing Work
• Detailed & Specialized Work

From high-rise swing stage work to SMART building systems, KB Construction has the expertise and certified labour to handle complex large-scale projects on time and within budget. Our 24/7 emergency team also responds to water, smoke, and fire damage restoration.

• Project Management
• Height Work & Swing Stage
• Mechanical Systems
• 24/7 Emergency Restoration
• Water, Smoke & Fire Damage Restoration
• SMART Building Management
• Hiring Out of Carded Labour

From precise brick-laying to decorative stone finishes, our masonry specialists deliver structural integrity and visual craftsmanship that stands the test of time.

• Brick Work
• Concrete Work
• Stone Work
• Slab Work