17+ Years Of Experience

Multi-home in Toronto

Unlock the investment potential of your home with duplex, triplex, or even fourplex construction in Toronto with our company. Our experienced design and construction teams are dedicated to providing the quality and expertise your investment deserves.

98%

Client Satisfaction

150+

Projects Complete

17+

Years Of Provide Construction Services

Toronto is a unique city for Duplex and Triplex development.

Welcome to Wellcore Corporation, your experienced home-building expert for transforming houses into multi-family residences. Specializing in converting homes into duplexes, triplexes and fourplexes, we're here to help you maximize your property's potential. Whether you're aiming to boost rental income or optimize space usage, our skilled team is ready to bring your project to life. From initial concept to final construction, count on us for meticulous attention to detail and a commitment to quality. Ready to unlock the value of your property? Reach out to us today, and let's get started.

Latest projects:

  • Duplex and Triplex

    Upcoming Project: Stylish Modern Duplex With Laneway House On Busy Street In Toronto
  • Duplex and Triplex

    Legal Multi-Family Home in Old House with Two-Story Addition
  • Duplex and Triplex

    Preserving History: Fourplex Conversion with Back Addition

» Testimonials

What Our Clients Say

  •  This was a large undertaking by our family. We essentially kept 3 walls and the roof. Everything else is new. The work was completed on time and on budget, which is a rarity in today's age. Thank you Alex for helping us reshape our house. We're pleased with the results and look forward to settling down in our modern home.

    ⸻ Robbie, as seen on HomeStars (10/10)

  • Wellcore, designed and built a large side and second floor addition, more than doubling the livable square footage. End result was incredible and could pass as a new house built at 50% more per square foot

    ⸻ Happy homeowner, as seen on HomeStars (10/10)

  • We interviewed numerous contractors and increasingly felt discouraged and defeated... until we met Alex and the Wellcore team. They were professional, courteous, honest and responsive. Most importantly, we were on budget. 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. 

     

    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, as seen on Homestars (10/10)

  • 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

  •   

    Built a New House

    We engaged WellCore Corporation for building a new house in Etobicoke. We interviewed many builders prior the start of project and WellCore was the most transparent and opened in the initial estimate allowing us as owners to have an influence in all phases of the project and in choosing all house finishes. During the project we were amazed with their patience regarding some neighbours that constantly harassed the crew during the building process. We as owners learned that building in our part of Etobicoke could be very challenging with hostile neighbours resisting any changes and city bureaucracy and their inspectors that are unreasonably picky in this part of the city. Honestly we really admired WellCore's professionalism dealing with many unreasonable requests from the city that were not based on written standards. Overall they provided excellent service and we are happy we went through this endeavour with them. We cordially recommend them for any major projects - new houses or major renovations.

     

    ⸻ SretenĀ from Etobicoke

» 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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» Our Referrals

We Are Trusted Home Builders: