Basement Walkouts

Basement Excavation Company Toronto

Basement walkouts are a great option for creating an additional entry point to your basement. By creating a basement walkout, the value of your home or rental property directly increases. Homes with walkout basements in Toronto typically appraise higher than standard basement homes because they allow you the opportunity to create an income generating basement apartment. If your plans include constructing an additional living space for adults, children or in-laws, a separate entrance ensures that everyone has privacy and autonomy.

A walkout basement is a basement that creates a new entrance from the basement to the exterior ground level. Usually it is created along the front, side, or rear area of your home. This new entrance is created to access the basement without needing to enter from the main entrance of your home. It is particularly useful for entrance of tenants, In-laws or just an additional entry point to the house.

When it comes to constructing a basement walkout the value added is measurable. Not only because of the ease of use, but the increase of monetary value it brings to your home. When you work with Rock Bottom Underpinning, you’ll find we’re experts at staying detail-oriented, on budget, and on time throughout the project. When it comes to basement excavation, you can’t just start digging on your property. Dealing with building inspectors, city bylaws and building codes can be frustrating. At Rock Bottom Underpinning we pride ourselves on our knowledge, expertise, collaboration with structural engineers, architects and other professionals to get your Toronto basement walkout built.

Providing our clients with the best service for the best price is always our goal at Rock Bottom Underpinning. To learn more information about your basement walkout options, give us a call today! You can also fill out our online form now to get started with a free, no-obligation estimate.

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Fully Insured Work

Our professional team is fully insured and has extensive experience, professional training
and a commitment to superior service.

Why Choose Us

Rock Bottom Underpinning Truck

Our Values

Rock Bottom Underpinning provides exceptional service and a completely insured project for our customers. We are committed to providing the highest level of professionalism, service response, and quality workmanship. When working on your project, Rock Bottom Underpinning treats your most valuable asset like its our own!

Professional Team

We at Rock Bottom Underpinning have a team of well-experienced and qualified professionals. Our work is specialized and requires skills that not every companies’ employees possess. We are constantly going through specialty training and we always use high-quality tools, materials and equipment to create a professional finished product. Our employees are the foundation of our company and your home. Also, our list of trusted professionals extends beyond our company;
  • Structural Engineers
  • Architects
  • Mechanical Engineers
  • Heating and Air Conditioning partners
  • Electrical Professionals
  • Plumbing Specialists
  • Renovation Contractors
We have all of the support required to make sure your project is completed professionally, on time and on budget.

Trusted Local Company

We are proud of the reputation the Rock Bottom Underpinning has built over the years. We are extremely proud of the endless word of mouth referrals we continually receive from our valued customers. We are not just any regular contractor, renovation company, or excavation company. Underpinning is in our name, this is what we do, our name is what we stand behind! Rock Bottom Underpinning is the company you can trust to execute your project with expertise, professionalism, on time and on budget. If it's not in the name, think twice about who is underpinning your most valuable asset.


Dion and his crew completed our underpinning safely and on schedule. The price was competitive, Dion was responsive, and any small issues that came up along the way were dealt with professionally. We were very pleased and wouldn't hesitate to recommend Rock Bottom.

- Alex

After getting 3 quotes we decided to hire Dion and his Rock Bottom Underpinning team. Our basement height was under 6 ft and now is 8ft. Dion & his crew do excellent work, and kept us well informed through the entire process. His estimate of cost and time was right on the target.

- Derek

This was not our first renovation but it is our biggest one and we had been planning and saving for an overhaul of our century home for 3 years. We sourced out three quotes and Dion at Rock Bottom was not only the most affordable but we also had a gut feeling we could trust him from Day 1.

- Katie

Rockbottom’s workmanship, customer service, team and overall final product was excellent! The project consisted of a full underpin, new water service and sewer main, and a large/complicated back addition. Dion and Jamie were always easily accessible and ensured the project ran efficiently and to budget

- Naram

Excellent service and workmanship. Personnel was very knowledgeable and accommodating with schedule updates. Project was on time and on budget which is all you can ask for

- Paul


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Bild Calgary Member and Ontario Home Builders Association