with time and quality guarantees


Our services

  • Stamped concrete

    Stamped concrete that looks like interlock or stone with a variety pattern and color options

  • Waterproofing

    Exterior waterproofing
    Interior waterproofing
    Waterproofing newer homes
    Sump Pump Installation

  • Concrete pouring

    New walkout concrete pouring
    Garage floor concrete pouring
    Basement floor concrete pouring
    Patio concrete pouring

  • Excavating services

    Any type of excavation services for waterproofing, building new houses, walkouts.

Cement Paving


  • 120 feet waterproofing in 5 days

    Location: Mississauga

    Project duration: 5 days

    We received a request for waterproofing from the owner of a house who found his basement wet and moldy as a result of underground water penetration...

  • Exterior waterproofing and building of a new support wall 

    Location: Mississauga

    Project duration: 5 days

    This time the customer told us that he found water on the basement floor. After completing the estimation, we started to check the walls of the house...

  • Sonotube concrete footing (foundation) 

    Location: Mississauga

    Project duration: 5 days

    This time we got a request to complete a sonotube concrete footing, as the owner decided to add a home extension. It was crucial to build a solid foundation before...

  • Basement walkout construction 

    Location: Mississauga

    Project duration: 5 days

    The customer in this project needed a basement walkout.  So, we started from making wood frames, then prepared a concrete mix and poured it into the...


About us

Hi, my name is Alex Ostapchuk and I am the owner of Workstarproof. 5 years of experience in waterproofing and underpinning, over 300 completed projects and a great number of satisfied customers ready to refer me to their friends and neighbors made me realize that I have experience and expertise to set up my own company. And this is how Workstarproof was born.

Contact us


For any inquiries, questions or commendations, please call:  647-978-7307 or fill out the following form

Free consultation: 647-978-7307


Tel:    647-978-7307


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Construction services in GTA

(Toronto, Burlington, Mississauga and more)

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