Aurora Underpinning & Basement Lowering

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

Request A Quote

  • This field is for validation purposes and should be left unchanged.

Oakville Underpinning & Basement Lowering

Request A Quote

  • This field is for validation purposes and should be left unchanged.
Underpinning Licenses and Reviews

Best Basement Underpinning & Lowering Aurora


Welcome to WMB Group Underpinnings Aurora — your trusted partner in transforming your basement into a versatile and valuable extension of your home. Are you considering adding an extra bedroom, home office, or cozy cinema room to your Aurora residence? Our expert basement lowering services are designed to turn your vision into a reality, significantly enhancing your living space and boosting your property’s value.

What is Basement Underpinning?


In Aurora, underpinning is the essential process of reinforcing your home’s foundation to a larger depth. This critical practice addresses numerous foundation-related issues such as damage from pests, water intrusion, or structural faults, ensuring the stability and security of your household. Through meticulous excavation and reinforcement beneath your basement, we not only strengthen your home but also create additional space for you to customize and enjoy.


Our Recent Underpinning Projects

Why Choose Us For Underpinning & Lowering Aurora?

  •  Expertise and Experience: Leveraging over 15 years of experience, our highly skilled team brings unmatched expertise and knowledge to every basement lowering project in Aurora.
  • Commitment to Safety and Quality: High standards of craftsmanship and strict adherence to safety protocols are cornerstones of our work, ensuring the protection of our team and your prized home.
  • Customized Solutions: Recognizing the uniqueness of each home, we tailor our underpinning solutions to perfectly meet your specific needs, ensuring you’re completely satisfied with our services.

The Parties Involved In Underpinning

Successful basement underpinning in Aurora involves a cooperative effort between:

  • Homeowners: You’re at the very heart of the project, collaborating closely with us to bring your vision to life.
  • Underpinning Contractors: Our professionals bring extensive structural engineering knowledge, steering your project toward success and safety.
  • Architects/Engineers: Tasked with the responsibility of crafting and maintaining the structural blueprint, making sure all work is compliant with Aurora’s stringent building codes.
  • City Authorities: They play a pivotal role in issuing the necessary permits and conducting inspections to confirm compliance with local standards.

Aurora Basement Underpinning Cost

Project costs in Aurora can vary between $30,000 and $75,000, influenced by factors such as project scale, area coverage, and requested additional services. It’s crucial to obtain a comprehensive estimate that outlines the specifics of your project’s needs. Ready to transform your basement?

Framework for Estimating Basement Underpinning Cost

  1. Initial Consultation and Inspection Fee: Some contractors might charge for a preliminary assessment of your property to identify the scope of underpinning required. This could range from $0 (if the consultation is free) to approximately $500, depending on the provider.
  2. Permits and Drawings: Obtaining the necessary permits from local Aurora officials and having architectural drawings prepared can vary significantly. Expect costs starting from $2,000 to $5,000 or more, based on the complexity of the project and local fee structures.
  3. Underpinning Work: The bulk of your expenses come from the actual underpinning work, which includes labor, materials, excavation, and construction. This can range widely from $50 to $300 or more per linear foot of foundation being underpinned. For a typical home, total underpinning costs could start from $20,000 and can go upwards of $100,000 for extensive projects.
  4. Additional Services: Costs for additional services like waterproofing, sump pump installation, and basement walkouts can add to the total estimate. For example:
    • Exterior Waterproofing: $100 to $250 per linear foot.
    • Sump Pump Installation: $1,000 to $5,000, depending on system complexity.
    • Basement Walkouts: $10,000 to $25,000 or more, based on design and construction difficulty.
  5. Miscellaneous Expenses: Don’t forget to budget for potential miscellaneous expenses, including temporary relocation if necessary, utility adjustments, and any unforeseen challenges that arise during construction.


Site prep may involve some demolition, where we ready the area for the underpinning process, possibly removing parts of the existing structure with utmost safety.

We reinforce your basement's entire perimeter to stabilize and uniformly lift your home's structure, laying down a solid foundation.

Our focus shifts to creating more space by excavating the central part of your basement, aiming for the additional depth that you desire.

We update the drainage system to prevent potential water damage in the future, ensuring your basement remains dry and trouble-free.

Protecting your basement against moisture, our waterproofing applications shield your newly underpinned space from water ingress.

For ultimate comfort, we install insulation and, if chosen, radiant heating systems, making your basement a cozy part of your home throughout the year.

Concluding with the pouring of a new concrete slab, we ensure a solid, even floor, setting the stage for your basement's new purpose.


Going beyond basic basement lowering, we offer a suite of services designed to make your basement not just stronger, but better suited to your lifestyle:

Exterior Waterproofing

Protect your basement from the elements with our exterior waterproofing service. We meticulously seal the external walls of your basement to prevent moisture seepage, a crucial step for homes with complex architectural features or shared walls. Our expertise ensures every area is covered, keeping your basement dry and comfortable in any weather.

Installing Sump Pump

Defend your basement against water buildup with a sump pump installation. By efficiently directing water away from your foundation, our sump pumps help avoid water damage and mold growth, contributing to a healthier living environment and safeguarding the structural integrity of your home.

Relocating The Current Heating System

The changes that come with basement underpinning often necessitate a reevaluation of your heating system’s layout. Whether it’s a water heater or HVAC system, our team skillfully assesses and relocates these crucial elements to ensure they complement your newly configured basement. We prioritize operational efficiency, safety, and your specific heating needs.

Basement Walkouts

Enhance your basement’s accessibility and functionality with a custom-designed basement walkout. Ideal for rental units or seamless backyard access, a walkout can significantly increase your property’s value. Our end-to-end service includes meticulous planning, excavation, and construction, seamlessly integrating with your home’s design and Aurora’s local zoning regulations.

Our Work from Clients’ View


The Value in Basement Underpinning

Choosing to underpin your basement is more than an investment in your home’s foundation—it’s a commitment to enhancing your living space and ensuring the safety of your property. Whether you aim to create additional living areas or simply aspire to increase your home’s overall value, underpinning offers a solid foundation for your ambitions.

The Dangers of Basement Underpinning

Despite its benefits, underpinning in Aurora is not without risks. These include:

  • Structural Damage: Inadequate or improper underpinning can lead to serious structural issues, necessitating solutions tailored to Aurora’s unique conditions.
  • Execution Mistakes: Errors in planning or execution can result in uneven settling, requiring costly remediation efforts.
  • Legal and Compliance Issues: Compliance with local regulations and permit requirements is essential to avoid legal complications or disputes, especially with neighboring properties.

How To Choose An Aurora Basement Underpinning & Lowering Contractor

For a successful basement lowering project in Aurora, selecting the right contractor is crucial. Consider the following:

  • Local Expertise: Choose a contractor with in-depth knowledge of Aurora’s building codes and conditions.
  • Proven Track Record: Review their portfolio to assess their experience and expertise.
  • Transparent Quotes: Ensure clarity in all quotes and contracts, detailing every aspect of the project.
  • Positive Client Feedback: Look for contractors with positive reviews and testimonials from past clients.
  • Appropriate Licensing and Insurance: Verify their licensing to operate in Aurora and adequate insurance coverage.


Our Commitment to Your Aurora Home


At VMB Group Underpinnings, recognizing your home as the center of your life is at the core of our mission. That’s why we’re dedicated to providing services that not only reinforce your home’s foundation but also enhance your quality of living. With a focus on excellence, safety, and fulfilling your specific requirements, partnering with us ensures a home that’s structurally sound and aligned with your vision.


Eager to unlock the full potential of your basement? Contact Underpinnings Aurora for a personalized, free estimate, and let’s begin the journey of transforming your basement into your envisioned space.

FAQs About Underpinning & Basement Lowering

In Aurora, reasons for underpinning include shifting soil that undermines the foundation's stability, foundations that weren’t initially strong or deep enough, or the desire to create additional living space, such as a deeper basement. Underpinning thus effectively counters potential threats to a building's structural integrity.

Certainly, underpinning is also widely referred to as “basement lowering”, "foundation repair", or "foundation reinforcement." These terms highlight the process aimed at enhancing the support system of an existing building.

Provided it's conducted by skilled contractors familiar with Aurora's unique environmental and regulatory conditions, underpinning is a safe, reliable approach to rectifying foundation issues. If there's a necessity for underpinning, promptly securing a trusted, experienced specialist is vital to avert potential risks.

When executed correctly, underpinning can significantly extend the lifespan of a property's foundation to potentially match that of the building itself. The durability of basement lowering work largely hinges on several factors, including changes in soil conditions and regular maintenance of the foundation post-underpinning.

Thinking of Underpinning?

Request A FREE Quote

  • This field is for validation purposes and should be left unchanged.
Albo Renovation Worker