17+ Years Of Experience

Home additions in Toronto

Our company specializes in second and third-story additions, house expansions, and complete layout rebuilds. Our services are tailored to ensure your home is ideally suited for future generations.

98%

Client Satisfaction

150+

Projects Complete

17+

Years Of Provide Construction Services

Toronto houses are built for additions.

Toronto's cultural diversity and historic homes are unmatched. While many houses date back to the earlier/mid 20th-century, Wellcore Corporation specializes in transforming these structurally sound residences into modern, spacious homes for generations to enjoy.

Latest projects:

  • Home Additions

    Midtown Addition & Underpinning Success Story
  • Home Additions

    Classic Ranch Reimagined: Unique Layout Concept
  • Home Additions

    Bungalow Expansion: Scarborough's Five-Bedroom Comfort
  • Home Additions

    Etobicoke Bungalow Refined: Adding a Second Story
  • Home Additions

    Split-Level Elegance: Add-On & Partial Second Story
  • Home Additions

    Old Wood, New Heights: Third-Story Addition & Home Renovation
  • Home Additions

    Compact Solutions: Navigating Tight Spaces
  • Home Additions

    Architectural Cube Gem: Unique Design for Toronto Bungalow
  • Home Additions

    City Makeover: Bungalow to Modern Two-Story
  • Home Additions

    Bungalow to Luxury Home: Elegant Split-Level Conversion

» Testimonials

What Our Clients Say

  • Second & Third Story Addition

    With three kids and one on the way, we had no choice but find a solution to our space constraints. Moving was not an option, so we contemplated renovating and expanding our existing dwelling. We interviewed numerous contractors and increasingly felt discouraged and defeated... until we met Alex and the Wellcore team. We signed a contract and soon realized that we made the right decision. They were professional, courteous, honest and responsive. Most importantly, we were on budget. We would recommend Wellcore to anyone with home renovation needs.

    Nicholas1

  • In May 2020 We hired WellCore to renovate/rebuild a 2.5 storey house and add an extension at the back. 

    We chose WellCore based on the very clear and transparent budgeting information that they provided. Their quote was competitive and they had excellent client references.

    During the demolition phase, there were a number of surprises, due to the age of the house, but Vince and Alex were able to solve these problems as they came up. Both Alex and Nat had very good design ideas and helped us a lot in making decisions. Anna provided a project chart to make sure we choose everything in time for the construction. She also connected us with suppliers and provided choices for each phase of the project.

    Eugene and the construction team were excellent. Even though the cost of materials went up during the pandemic, WellCore was able to stick to the original estimate pretty well. Overall we were quite pleased with how the project turned out.

    Connie

  • We have completed two custom construction projects with Well Core Corporation. Staff is skilled, competent and have good customer service. They have completed everything in a timely manner, within budget and in a professional manner. We are very happy with their work and would definitely recommend them as a general contractor for private and industrial construction. 

    Genady Zaslavsky

  •  I would highly recommend Wellcore for your renovations. They provided a detailed budget, so we were able to see what the money was being spent on and that there were no hidden costs. Alex and his team at Wellcore stayed on budget and on schedule.

    Andrew from Etobicoke, as seen on Trusted pros (5/5)

  • Alex and his team at Wellcore made my vision become real. Just imagine one of those ancient downtown multi-tenant wrecks with "good bones". I had no idea I was in for a gut job! Thank goodness Alex was smart enough to anticipate what we would encounter and bid an adequate budget -- which he was vigilant about monitoring -- to make sure I always approved any "extras" before proceeding. My goal was to end up with 3 bedrooms, while turning another into a master suite/walk-in closet. This meant we had to fortify an attic floor and replace a dangerous staircase. Alex came with me before I bought the house to confirm this plan was feasible. It was only possible because he had the brilliant idea to flip the direction of 3 flights of stairs to provide safe, well-positioned access to all levels. The quality of the construction (yayyy Vince!) and the craftsmanship of the interior finishings is top-notch (and I am a very demanding customer). The team take real pride in the beauty of what they are creating. Alex never made me feel stupid or unreasonable, and always greeted me with a smile and a "can-do" attitude even when he knew I was going to ask him to adjust something! He always found an "in-budget" way to include a restoration feature, and affordable ways to solve a problem. And many thanks to Natalia for wonderful and endlessly patient design assistance. Plus, Wellcore handled all the drawings, permits, and inspections. I was so lucky to find this company and will definitely use them again.

    Private User

» About Us

Traditional values in modern construction

Since Wellcore's foundation in 2007, we always sought the answer to the question: Can we build better houses for less money? The art of finding the right balance between quality, design and money shaped us into a truly unique construction company with over a hundred satisfied homeowners across different parts of the GTA.

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