Thornhill Underpinning & Basement Lowering

  • Experience Over 20 Years
  • Quality Craftsmanship
  • 100% Customer Satisfaction
  • Safety is Our Priority
  • Over 50% of Return on Investment

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Thornhill Underpinning & Basement Lowering

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Underpinning Licenses and Reviews

Discover excellence in underpinning in Thornhill with VMB Group. With over 15 years of industry-leading experience, we specialize in underpinning and basement lowering solutions that redefine homes. Our commitment to quality craftsmanship ensures superior outcomes, exceeding expectations. Join our satisfied clientele who have benefited from over 50% return on investment. Elevate your living space with VMB Group in Thornhill!

What Is Basement Underpinning?


Basement underpinning manifests as an advanced construction maneuver intended to deepen your home’s foundation by installing sophisticated footings below the existing level. This process, through detailed excavation and the erection of fortified supports at a deeper berth, distinctly enhances the foundation’s sturdiness and durability, paving the way for the possibility of extra usable or storage space.

The process is characterized by its precision, including the dismantling of the existing foundation, comprehensive soil removal, and the installation of a novel, structurally-sound foundation. This attentiveness not only endows your home with greater resistance and durability but also a noticeable escalation in its resale worth.

Opting to lower the basement amplifies storage capabilities, increases ceiling height to foster better accessibility and cosiness, tackles foundational issues to ensure stability, and creates additional living areas at a considerate cost lower than that of an ordinary house extension.

What Are The Benefits of Basement Lowering Thornhill

What Are The Benefits of Basement Lowering?


Homeowners in the scenic locale of Thornhill face the perpetual challenge of maintaining structural integrity due to natural forces. Basement underpinning emerges as a strategic safeguard, reinforcing the foundation of your cherished home.


The process brings several key advantages:

  • Solidified Foundation: Aims to remedy any existing structural imperfections, such as floor droops or wall fissures, ensuring a strong and stable base.
  • Enhanced Living Quarters: Raises the basement ceiling, converting a once limited area into a spacious, versatile environment for family activities, work, or leisure.
  • Property Value Uplift: The investment in basement lowering not only augments living space but also significantly enhances your home’s attractiveness and monetary worth in Thornhill’s competitive real estate scene.

How Much Does it Cost to Lower Your Basement in Thornhill?

Individuals residing in Thornhill can estimate the expenditure for basement lowering projects to fall between $33,000 and $70,000. The per square foot cost for underpinning usually falls within the $78 to $98 range, covering the spectrum of labor, materials, and equipment necessary for this type of foundation work.


As with any estimate, these numbers can adjust based on project details and the Thornhill market landscape. For precise financial expectations, it is wise to seek detailed quotes from contractors familiar with the specifics of such projects in Thornhill.

What Influences The Cost of Basement Lowering in Thornhill?


For residents of Thornhill, transforming the basement involves understanding the cost determinants which include:


Basement Size: The larger your basement, the more extensive the project scope, correlating directly to an increase in costs due to heightened requirements for materials, labor, and equipment.


Depth of Lowering: Achieving a particular new depth for your basement is a key project specification that influences cost, with deeper projects necessitating more extensive structural work and safety precautions.


Foundation Condition: The pre-lowering condition of your foundation is a significant factor affecting costs. Foundations necessitating repairs or reinforcements add to overall project expenses.


Structural Complexity: The complexity of the required structural modifications, particularly those with unique design stipulations or limited access, can significantly influence the project’s financial outline.

For those in Thornhill, detailed consultations with basement lowering experts are crucial for a clear understanding of project costs.

Underpinning & Basement Lowering Services We Offer


Strengthen your foundation and secure your home’s stability with our expert basement underpinning services.

Basement Lowering

Unlock additional living space and increase ceiling height by lowering your basement floor with our professional solutions.


Enhance the support and stability of your structure with precision-engineered bench footings tailored to your specific needs.


Maximize usable space and accessibility by excavating and converting your crawl space into a functional area with our efficient excavation services.


Upgrade your basement with a walkout entrance for added convenience, natural light, and enhanced accessibility to your outdoor space.


Transform your basement into a fully functional and inviting living area with our comprehensive finishing services, tailored to your preferences and needs.

Why Choose VMB Group for Basement Underpinning in Thornhill?


Elevate your living space with VMB Group’s specialized underpinning services in Thornhill. Our commitment to excellence ensures your home transformation is both seamless and substantial:

Thorough Site Assessment: With a keen understanding of Thornhill’s distinct characteristics, we conduct comprehensive property evaluations to devise a bespoke underpinning plan.


Comprehensive Planning and Permitting: Navigating Thornhill’s regulatory landscape, we manage the intricate planning and permits, ensuring your project unfolds without delays.


Secure Structural Support: Implementing stringent safety measures, we solidify your home’s structural integrity to withstand the underpinning process securely.


Precision Excavation and Construction: Our skilled team tackles Thornhill’s specific challenges, from soil type to property line proximity, ensuring a robust foundation that enhances your home’s value and stability.

Our Work from Clients’ View

About Thornhill and Basement Lowering In The Area

Thornhill, a suburban community straddling the cities of Vaughan and Markham, sits just north of Toronto. With a rich history dating back to 1794, Thornhill has evolved into a flourishing area that seamlessly blends its historical charm with modern conveniences. While the community is not officially a city, its population and amenities rival those of nearby municipalities, offering a perfect blend of urban and suburban lifestyles.


The locale is characterized by its diverse neighborhoods, top-rated schools, and an abundance of green spaces, including parks and golf courses, making it an ideal place for families and professionals alike. Thornhill’s moderate climate, similar to that of the Greater Toronto Area, allows residents to enjoy seasonal activities, from summer festivals to winter sports.

For Thornhill homeowners considering renovations like basement lowering to enhance their living space or property value, navigating local bylaws and permit requirements is crucial. The dual governance by Vaughan and Markham means that regulations may vary slightly depending on your specific location within Thornhill. Obtaining the necessary permits for significant renovations, such as basement excavation or foundation underpinning, is a critical step in the process.


VMB Group, with its extensive experience and knowledge of local codes and regulations, stands ready to guide homeowners through this potentially complex process. By entrusting your project to their skilled team, you ensure not only compliance with all municipal requirements but also a commitment to safety, quality, and customer satisfaction. With VMB Group, you can anticipate a smooth, professional execution of your basement transformation in Thornhill, enhancing both the function and value of your home.

Our Recent Underpinning Projects

FAQs About Underpinning & Basement Lowering

Basement lowering, also known as basement underpinning or benching, involves excavating the floor of a basement to increase its ceiling height. This procedure is especially appealing if your current basement has limited headroom that makes the space feel cramped or unusable. By lowering the floor, you can transform an underutilized basement into a valuable, fully functional area of your home, perfect for additional living quarters, recreation, or storage.

When conducted by experienced professionals, both underpinning and basement lowering are safe and effective methods of improving your home's foundation and usability. These complex processes require detailed planning, precise execution, and adherence to local building codes and standards to ensure the safety and integrity of the structure. Always choose a reputable contractor with a strong track record in these specific areas.

The timeline for these projects can vary greatly depending on the scope of the work, the size of the basement, and the condition of the existing foundation. Generally, you can expect an underpinning or basement lowering project to take several weeks to several months. Before starting, your contractor should provide a detailed project plan including an estimated timeline.

Yes, definitely. Both underpinning and basement lowering can significantly increase your home's market value. By improving the foundation's stability, you're ensuring the longevity and safety of your home, which is a great selling point. Moreover, by increasing the livable space through basement lowering, you can attract a wider pool of potential buyers looking for additional living quarters or amenities like a home gym or entertainment area. On average, homeowners see a substantial return on investment from these types of renovations, often exceeding the cost of the project.

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