Underpinning Contractors
Serving Markham, Newmarket, and the GTA, we provide builders and property owners with expert underpinning services to strengthen and stabilize foundations. Safe, efficient, and built to last, we ensure your structure is reinforced properly, whether for increased load capacity, added basement height, or foundation repair.
Strengthening Foundations for a Secure Future

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UNDERPINNING
Underpinning is a construction process used to strengthen and stabilize existing foundations, often necessary due to soil movement, structural weaknesses, or the need for deeper foundations. It involves extending the foundation depth or adding support beneath it using methods such as mass concrete underpinning, beam and base underpinning, or screw piles (helical piles).
Underpinning is commonly used for foundation repairs, basement lowering, or reinforcing structures to support additional loads. Proper engineering, careful excavation, and structural reinforcement are essential to ensure safety and long-term stability. Hadasa Contracting can get your underpinning complete in a safe and secure way ensuring longevity and stability. HADASA – Your Underpinning Contractors in Markham, Richmond Hill and the surround GTA – Call us now for an estimate!
CONCRETE BENCHING
Concrete benching for foundation support is a method used to reinforce and stabilize existing foundations, often during basement lowering or underpinning projects. This process involves creating a sloped or stepped concrete ledge along the inside perimeter of the foundation to provide additional support while maintaining structural integrity.
Bench footing is a cost-effective alternative to full underpinning, as it avoids deep excavation while still increasing basement height and stability. Properly designed and installed, concrete benching helps distribute weight evenly and ensures long-term durability for the structure. HADASA – Your Concrete Benching Contractors in Markham, Richmond Hill and the surround GTA – Call us now for an estimate!
CONCRETE BENCHING
Concrete benching for foundation support is a method used to reinforce and stabilize existing foundations, often during basement lowering or underpinning projects. This process involves creating a sloped or stepped concrete ledge along the inside perimeter of the foundation to provide additional support while maintaining structural integrity.
Bench footing is a cost-effective alternative to full underpinning, as it avoids deep excavation while still increasing basement height and stability. Properly designed and installed, concrete benching helps distribute weight evenly and ensures long-term durability for the structure. HADASA – Your Concrete Benching Contractors in Markham, Richmond Hill and the surround GTA – Call us now for an estimate!
Construction Isn’t Easy.
Hiring A Contractor Should Be.
Submit drawings, pictures, and request via email to info@hadasa.ca
Receive an estimate with our pricing and approximate project time frame.
Estimate approved, you’re all set! Time to schedule your project.
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Where We Serve: Our Service Areas
Hadasa Contracting & Excavation is proud to serve clients across the Greater Toronto Area (GTA). Our team of experts are available to help with all your demolition, excavation, foundation, and site servicing needs in cities such as Toronto, North York, Mississauga, Markham, Richmond Hill, Vaughan, Scarborough and beyond. Whether you’re looking to clear your site for a new project, or need a variety of services from demo to rough framing, we are here to help!

















