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    Caulking Reviews

    Kim, Scarborough

    A 4-story townhouse needed fresh caulking around all doors and windows. Not an easy job. Tom came to look at the job within a day or two of making the request. His experience and expertise set me at ease. The work was done by Jerry. He worked hard. He was polite, efficient and the work was of very high quality. It looks fantastic. I highly recommend this company.

    Rosa, Toronto

    Tom was a pleasure to work with, he provided me with a quote on a timely manner and was in touch soon after to schedule the work.
    Showed up on time! And Jerry did clean and effective replacement of the window caulking.

    Eagle, Oakville

    Tom and his team were very professional courteous. They executed all the work and cleaned up after it was completed. It has been couple months already and the job still looks great and clean. I would recommend this company to my friends and family who needs this service.

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    Our Services

    Caulking Contractors in Hamilton, Mississauga, & Toronto – Our Caulking Services
    Prime Caulking is a team of the most experienced caulking contractors in Hamilton, Mississauga, and Toronto.

    Exterior Caulking


    Bathroom Caulking




    Window Sealing


    Fire Stop Caulking




    Interior Caulking


    Residential Caulking


    Commercial Caulking


    other caulking services



    Caulking Services

    We serve all nearby areas including the GTA, offering competitive pricing with industry-leading products and the best experts in Canada. We have more than 16 years of experience in the industry. With prompt and professional service, you’ll enjoy a smooth project workflow with outstanding results and competitive pricing.

    Ready for your free estimate from the best local caulking contractors? Explore our caulking services and talk to the most trusted caulking contractors today.

    Exterior Window Caulking

    We are the best team of caulking contractors for exterior window caulking in Southern Ontario. We use the most advanced techniques to ensure that we work efficiently while providing the best quality with durable results. With the best materials available, we’ll ensure that exterior window caulking results in windows that are sealed, secure, and ready to withstand the elements.

    Choose one of Ontario’s preferred exterior window caulking companies for…

    • Protection from water and damage
    • Improved energy efficiency with no air leaks and drafts
    • Reduced noise pollution
    • Increased lifespan of windows and frames
    • Resistance from mold and mildew
    • Enhanced appearance
    • Completely weather-tight seals
    • Full customization options to suit frames, trim, and exterior surfaces

    Exterior window caulking is one of the most common services offered by caulking companies, but not every service provider is the same. If you want a company that you can trust, rely on the team at Prime Caulking. Our exterior window caulking contractors are highly trained, fully vetted, and continuously upskilled so that we can provide a better service for commercial and residential projects.

    Ready to get started? Call us for an exterior window caulking estimate today.

    Residential Caulking & Sealing

    We work with homeowners, engineers, developers, building owners, and property managers to provide the most reliable residential caulking and sealing services in Hamilton, Mississauga, and Toronto.

    Residential caulking services play a significant role in the durability and efficiency of a home or multi-tenant building. We can provide caulking during the build phase, and for renovations, remodeling, and general recaulking.

    Choose one of the leading caulking companies for…

    • Window seals
    • Door seals
    • Gaps and cracks in foundations
    • Gaps and cracks in siding and masonry
    • Fire caulking
    • Gaps and cracks in the interior
    • Bathroom and kitchen caulking (available for whole-home projects)
    • Weatherstripping and sealing

    With competitive prices, our top-tier caulking services ensure you can get the best workmanship on a reasonable budget.

    Commercial Caulking & Sealing

    We can provide a range of commercial caulking services and sealing services for your commercial premises. This includes new developments, renovations, remodeling, and recaulking services.

    We are the best choice for…

    • Home Builders
    • Custom Homes
    • Commercial Plazas
    • Shopping Centres
    • High Rises
    • Office Buildings
    • Colour Selection Caulking

    Commercial projects can vary in scale and complexity. We are one of the top Ontario caulking companies when you want professional project management and consultation to ensure that your project goals are met. With no corners cut, our work is guaranteed.

    We offer interior and exterior caulking services for your commercial needs, including caulking for offices, retail spaces, hospitality, general commercial, and any location. This includes specialist services for the largest projects.

    Specialist Caulking Contractors

    Our specialized caulking contractors are ready to deliver outstanding results on even the largest projects. We can provide caulking and sealing for large floor-to-ceiling windows at showrooms and storefronts, ensuring that your premises are protected from the weather while looking their best.

    We also provide sealing services for glass curtain wall systems, ensuring that you get the best combination of architectural appeal, beauty, and durability.

    When you need specialist caulking contractors for a large project, our team is ready to deliver.

    What Should I Consider When I Need Caulking Services Near Me?

    If you’ve never had to look for caulking services near me, you might have some questions for our team. Caulking and sealing are part of general maintenance but also play a critical role during the build and for any expansions, renovations, and remodeling.

    • Is my contractor insured when I need caulking services near me?
    • Can I get caulking services near me for large-scale projects?
    • How long does it take to complete caulking services near me?

    Whatever questions you have in mind when looking for caulking services near me, our team is ready to answer them. The best way to start is to ask: who provides the best caulking services near me?

    The answer is simple. Prime Caulking will provide all of the details and answer your questions with a free caulking estimate today.

    Choose one of the Most Trusted Caulking Companies in Southern Ontario

    Your choice of caulking companies will directly affect the outcome of the project. Our team is ready to deliver a quality service that you can rely on. We’re one of the best caulking companies in Southern Ontario, with a reputation to match.

    Start with your free estimate and have peace of mind knowing that you’re working with the best caulking contractors with an extensive range of services to suit your needs.