Rain Barrel Installation in Toronto, Mississauga & the GTA

Century Aluminum installs the downspout connections and diverter systems that allow homeowners to use rain barrels with their existing eavestrough system. Most homeowners supply their own rain barrel and we integrate it into the downspout so it works properly with your roof drainage system.

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    What Does Our Rain Barrel Connection Service Include?

    A rain barrel captures the water your downspouts would otherwise send into the ground or storm drain and stores it for later use on your lawn, garden, or outdoor areas. We install the downspout connections directly to your existing system, sized to your property, and verify the setup drains properly and is ready for regular seasonal use.

    Rain Barrel Connection & Downspout Installation

    Most homeowners purchase their preferred rain barrel separately and our team installs the downspout diverter, piping, and overflow routing so it connects properly to your eavestrough system.

    Multiple Barrel Systems

    For larger properties or homes with high rooftop runoff volume, a single barrel fills quickly during a GTA rainstorm. We connect downspouts to linked multi-barrel systems that expand your total storage capacity, giving you a meaningful water reserve through dry stretches in summer while helping manage overflow during heavy rain.

    Downspout Diverter Installation

    A properly installed diverter is what keeps your rain barrel working correctly without supervision. It redirects water into the barrel until it is full, then sends the overflow back through the downspout to the ground. We install and fit diverters that are compatible with your existing eavestrough and downspout profile.

    Seasonal Disconnection and Reconnection

    Rain barrels need to be disconnected and drained before winter to prevent freezing damage. We recommend seasonal disconnection in fall and reconnection in spring, so your system is properly managed year-round.

    Century Aluminum - Rain Barrel Connection Specialists Serving Toronto, Mississauga & the GTA

    Century Aluminum is a family-owned exterior contractor with over 15 years of experience working on eavestrough and rainwater management systems across Toronto, Mississauga, Oakville, and the GTA. Rain barrel connection is a natural extension of the eavestrough and downspout work we do every day. Every installation is completed by our trained crew, backed by our 3-year service warranty, and integrated properly into your existing drainage system.

    Why Homeowners Trust Century Aluminum

    Connecting a rain barrel to your eavestrough system takes more than drilling a hole in a downspout. Proper integration protects your drainage and maximizes water capture.

    • Family Owned and Operated Since 2011 A local family business that installs rain barrel connections as part of a complete exterior drainage approach.
    • 630+ Verified Homeowner Reviews More than 630 reviews from GTA homeowners across our full range of exterior services, including drainage and water management.
    • 15+ HomeStars Best of Awards Recognized repeatedly for professional exterior service across all areas of eavestrough and drainage work.
    • Thousands of Exterior Projects Completed Across the GTA Our experience spans every type of GTA residential property, including eco-friendly water harvesting setups.
    • Experienced In-House Installation Crew Our team integrates rain barrel connections cleanly into your existing downspout without compromising drainage flow.
    • Fully Insured and WSIB Covered Every exterior installation we complete is fully insured, giving you confidence from first visit to final cleanup.
    • Alu-Rex Certified Installer We can pair rain barrel connections with Alu-Rex gutter protection to help reduce debris entering the gutter system.
    • Working at Heights Certified Installers Certified to safely access and modify your roofline drainage system under Ontario working-at-heights standards.
    Homestars 5 Star e1777469453360

    Why Choose Century Aluminum for Rain Barrel Connection?

    Integrated with Your Eavestrough System

    A rain barrel is only as effective as its connection to your downspout. Because we specialize in eavestrough and downspout systems, we route downpipe into rain barrels as part of your overall rainwater management setup, not as a standalone add-on that fights against your existing drainage.

    Correct Overflow Routing

    An overflow that isn't properly directed causes the same foundation and soil erosion problems you were trying to avoid. We route overflow away from your home's foundation as part of every installation, so the system works correctly even during heavy GTA rainstorms.

    Suitable for Many Residential Properties

    From a single barrel on a detached home to a linked multi-barrel system on a larger residential or commercial property, we configure the proper downspout connection to match your roof area and intended water use.

    Eco-Friendly and Cost-Effective

    Collected rainwater is un-chlorinated, soft, and free of the additives in municipal water, making it better for plants and reducing your reliance on tap water for outdoor use. During peak summer months, outdoor water use can account for a significant portion of your water bill. A properly sized rain barrel connection can help reduce that cost during the first season.

    Rain Barrel Installation in Toronto, Mississauga & the GTA

    Every rainfall sends hundreds of litres off your roof and into the ground. A rain barrel puts that water to work in your garden and lawn instead of running it into the storm drain. Get a free estimate from Century Aluminum today.

    Are You Dealing With One of These Rainwater Problems?

    These are the most common reasons homeowners across Toronto and the GTA contact us about rain barrel installation:

    • High summer water bills: Lawn and garden watering during dry periods adds up fast when you are pulling from municipal supply at peak demand rates
    • Soil erosion around the foundation: Uncontrolled downspout discharge washes away topsoil, damages landscaping, and contributes to pooling near the house
    • Stormwater runoff into neighbouring properties: Properties on slopes or with minimal absorption area send runoff onto neighbouring lots or into storm drains during heavy rain
    • No water source near the garden: A rain barrel positioned near your garden gives you an accessible, cost-free water supply without running a hose across the property
    • Interest in reducing environmental impact: Collecting rooftop runoff reduces the load on city stormwater infrastructure and keeps pollutants from reaching local waterways

    What Customers Are Saying

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    ExcellentTrustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 55.0696 reviews
    5.0Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5
    Excellent696 reviews
    ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 54.9117 reviews
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    Excellent117 reviews
    ExcellentHomestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 55.0579 reviews
    5.0Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5
    Excellent579 reviews
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    Andrew Kraan profile picture
    Andrew Kraan
    1 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Gary was recommended by a friend, and he did a great job putting new siding on our house. Very professional, reasonable price, and easy to work with. He provided lots of options, answered all of my questions, and paid attention to the finer details, which shows he takes pride in his work. He even took some of the scrap that I had sitting around after some demolition I had done in preparation for Gary and team. I would absolutely recommend Gary to anyone who needs siding or aluminum work.
    Posted on Google Google
    R Smith profile picture
    R Smith
    8 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    a mediocre job, very small business,running from his basement venture ,satisfied by the simple quality of the job,THIS IS A SMALL BUSINESS NOT A 5 STARS ALL AROUND A DISGRACE THAT THESE PEOPLE PAY FOR THAT KIND OF POSTING,THIS GUY IS ONE GUY AND A HELPER RUNNING A BUSINESS FROM HIS BASEMENT , MY place was the FIRST BIG CONTRACT AND HE BOTCHED IT
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    Brad Hamilton profile picture
    Brad Hamilton
    11 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    We used Gary and his team to replace the original, 30-year-old eavestroughs on our home with a better, modern system. His quote was good, he showed up exactly when promised, and did a great job. We will use Century again if we need more work done. Thanks Gary!
    Posted on Google Google
    Sara Boers profile picture
    Sara Boers
    11 days ago
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    Gary was great to work with through the entire process. I reached out for a quote and Gary was quick turning that around and was really helpful in answering all my questions. When it came time to do the work, he walked me through the work he would be doing in detail. The new eavestroughs look amazing, they did such a great job! I'd happily hire Gary and team again.
    Posted on Google Google
    Paul Bar profile picture
    Paul Bar
    20 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    We were very happy with Gary and his team at Century Aluminum as they replaced our downspouts and eavestroughs complete with leaf guard protection. Gary kept his appointments and his word. The work was completed as promised and the site was kept tidy and thoroughly cleaned up after the work was completed. His team was courteous and professional. We strongly recommend Century Aluminum.
    Posted on Homestars Homestars
    Paul Bar profile picture
    Paul Bar
    21 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
    We were very happy with Gary and his team at Century Aluminum as they replaced our downspouts and eavestroughs complete with leaf guard protection. Gary kept his appointments and his word. The work was completed as promised and the site was kept tidy and thoroughly cleaned up after the work was completed. His team was courteous and professional. We strongly recommend Century Aluminum.
    Posted on Google Google
    Carla Galego profile picture
    Carla Galego
    23 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Very happy with the quality of the work and would definitely recommend their services to anyone looking for reliable and professional eavestrough work.
    Posted on Homestars Homestars
    Customer of Century Aluminum profile picture
    Customer of Century Aluminum
    29 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
    Gary did an outstanding job repairing my eavestroughs, and I am completely happy with the results. His communication was fast and clear from the start, keeping me informed every step of the way and even fit me in earlier when he had an opening. He took the time to offer different options to fix the issue and helped me choose the best path forward. The quote was transparent with no hidden surprises, and the work itself was finished quickly and effectively. Most importantly, after a recent heavy rain, I can confirm there is no leaking at all. I strongly recommend Gary to anyone needing eavestrough repairs and would hire him again. Five stars.
    Posted on Homestars Homestars
    Customer of Century Aluminum profile picture
    Customer of Century Aluminum
    32 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
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    Dagmara Fijalkowski profile picture
    Dagmara Fijalkowski
    36 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    We had an excellent experience with Gary from Century Aluminum. A smallish job needed to be done redirecting a downspout. Gary explained options, including cost effectiveness, and booked that job relatively quickly between their larger commitments.
    Posted on Google Google
    John Gannage profile picture
    John Gannage
    45 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    Very pleased with the professionalism, workmanship, and responsiveness of Gary and his team. They completed the work exactly as requested and quoted, and I would bring them back for another job in a heartbeat. They corrected the pitch of my eavestroughs using new material and strategically repositioned the downspouts to address a longstanding drainage problem. I now feel much more confident that my property is better protected from future water issues.
    Posted on Google Google
    K. F. profile picture
    K. F.
    47 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I needed a downspout replaced. I contacted Century Aluminum and got a response within 24 hours. Gary and staff were professional and in contact with me through the process. Got the work done within a week! I will be calling them again and recommending them for future jobs.
    Posted on Google Google
    Lillian Martingano profile picture
    Lillian Martingano
    47 days ago
    Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
    I recently had Century Aluminum come out to reinstall a fallen fascia panel and seal the window capping on the sides of my home. From start to finish, the experience was excellent. They were prompt in responding to my inquiry and came in at a fair price. What really stood out was their honesty — they used the existing materials rather than pushing unnecessary replacements, which I genuinely appreciated. It's refreshing to deal with a company that puts the customer's best interests first rather than upselling at every opportunity. The team was friendly and professional throughout, and the work was done well. I'd have no hesitation recommending Century Aluminum to anyone in the Toronto area looking for reliable, customer-focused exterior work.
    Posted on Homestars Homestars
    HomeStars User profile picture
    HomeStars User
    94 days ago
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    Great communication and quick turnaround.
    Posted on Homestars Homestars
    Varant profile picture
    Varant
    128 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
    Posted on Homestars Homestars
    Customer of Century Aluminum profile picture
    Customer of Century Aluminum
    135 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
    Posted on Homestars Homestars
    Customer of Century Aluminum profile picture
    Customer of Century Aluminum
    136 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
    Gary was extremely informative and patient when he dropped by for quote and that was one reason I went with them instead of the others we got a quote from. The job was done with precision and patience and Gary and his team were quite polite and helpful. They pointed out and helped resolve some of the other issues that weren't in the other contract either. Good service, good experience.
    Posted on Homestars Homestars
    BRANDON profile picture
    BRANDON
    143 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
    Professional service, went above and beyond to ensure I was satisfied. I will definitely recommend this company in the future
    Posted on Homestars Homestars
    Customer of Century Aluminum profile picture
    Customer of Century Aluminum
    157 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
    Professional friendly knowledgeable
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    Bernice profile picture
    Bernice
    173 days ago
    Homestars star 1Homestars star 2Homestars star 3Homestars star 4Homestars star 5Trustindex verifies that the original source of the review is Homestars.
    Excellent service

    Looking for Another Exterior Service for Your GTA Home?

    We offer a complete range of exterior and rainwater management solutions across the GTA:

    Eavestrough Installation & Repair

    The foundation of any rainwater management system on your home

    Leafguard / Gutter Protection

    Keep debris out of the gutters that feed your rain barrel system

    Drip Edge / Drip Cap

    Direct water cleanly into your gutters before it reaches your downspouts and barrel

    De-icing Cables

    Protect your eavestrough and downspout system through the Toronto winter before reconnecting your barrel in spring

    Frequently Asked Questions About Rain Barrel Installation in Toronto

    Do you supply rain barrels?

    In most cases homeowners supply the rain barrel they prefer and Century Aluminum installs the downspout connection, diverter, and overflow routing. This allows you to choose the barrel size and style you want while ensuring it integrates correctly with your eavestrough system.

    A downspout connects to your rain barrel directly or through a diverter fitting. When it rains, water travels off your roof, through your eavestroughs, down the downspout, and into the barrel rather than onto the ground. Once the barrel is full, the overflow hose automatically sends additional water back through the downspout to drain normally. You access the stored water through a spigot at the base of the barrel.
    A typical rain barrel holds between 100 and 400 litres. During a moderate GTA rainstorm, a standard roof can shed several hundred litres of water per downspout. Multiple barrels linked together significantly increase storage capacity and are a practical choice for homes with large gardens or multiple downspout locations.
    Yes. Rainwater is naturally soft and un-chlorinated, which makes it well suited for watering plants, lawns, and gardens. It should not be used for drinking, cooking, or washing produce without proper filtration and treatment. Century Aluminum installs downspout connections with mosquito-proof mesh screens and sealed lids to keep the stored water clean and safe for outdoor use.
    Yes. Rain barrels must be drained and disconnected before the first hard frost to prevent the water inside from freezing and cracking the barrel or the diverter fitting. We recommend seasonal disconnection in fall and reconnection in spring, so your system is properly managed each year.
    Yes. We install downspout diverter kits that integrate with standard residential downspout profiles. If your downspouts are in good condition and correctly positioned, the connection is straightforward. If your eavestrough or downspout system needs work, we can address that as part of the same visit.
    Yes. Century Aluminum connects rain barrel systems for residential and commercial properties throughout the Greater Toronto Area, including Mississauga, Oakville, Brampton, and surrounding communities. Homeowners usually purchase their own rain barrels and we handle the downspout connection and diverter installation. Contact us for a free estimate at your location.

    Put Your Roof Runoff to Work.

    Stop sending free water down the drain every time it rains. Century Aluminum handles the downspout connection and diverter installation that integrates your rain barrel with your existing eavestrough system for lasting, low-maintenance performance. Call us today or fill out our form and we’ll get back to you within one business day.

    Service Areas

    We provide professional eavestrough services across residential neighborhoods in Toronto and the Greater Toronto Area. Our team focuses on homes in suburban and residential communities, delivering reliable installation, repair, and maintenance where it matters most.