Best Time of Year to Clean Gutters in Canada
- theeavestroughguy8
- Jun 29
- 5 min read
By The Eavestrough Guy | Roofing Contractor & Gutter Cleaning in Oshawa, ON
Maintaining clean and functional gutters is essential for the overall health of your home. In Canada’s ever-changing climate, knowing the best time of year to clean your gutters can save you money, prevent property damage, and improve your home’s exterior longevity. As The Eavestrough Guy, serving homeowners across Oshawa and the surrounding areas, we understand just how critical proper gutter maintenance is—especially when done at the right time.
In this detailed blog, we’ll break down everything you need to know about when and why to clean your gutters in Canada, what happens if you don’t, and tips to keep your eavestrough system running smoothly all year.

Why Gutter Cleaning Matters in Canada
Before we dive into the best seasons, let’s discuss why gutter cleaning is necessary in the first place.
Gutters play a vital role in directing rainwater and melting snow away from your home’s foundation. Over time, leaves, twigs, seeds, and debris accumulate and clog the flow, causing water to back up onto your roof or overflow onto your siding. If neglected, this can lead to:
Roof leaks
Foundation cracks
Siding damage
Mold and mildew
Pest infestations
Given Canada’s four-season climate—including heavy fall leaf drops and spring snowmelt—timely gutter cleaning isn’t just smart; it’s crucial.
The Best Time of Year to Clean Gutters in Canada
Now, let’s get to the heart of the matter: when is the best time to clean gutters in Canada? The answer depends on the season, location, and surrounding vegetation—but generally, we recommend twice a year, in spring and fall.
1. Spring Gutter Cleaning (April to Early June)
Spring is one of the most important times to clean your gutters. After a long Canadian winter, gutters are often filled with:
Melting ice and snow residue
Dead leaves and pine needles
Shingle granules
Animal nests
Why Spring is Ideal:As snow melts and spring rains begin, your gutters must be free of blockages to manage increased water flow. Cleaning in late April to early June helps prevent overflow and damage during spring storms.
Pro Tip:Look for ice damming damage, sagging sections, or loose fasteners during this time.
2. Fall Gutter Cleaning (Late September to November)
Fall is arguably the most critical time for gutter cleaning in Canada. With leaves falling rapidly from trees, your eavestrough system can become clogged within days.
Why Fall is Essential:Clearing your gutters after most leaves have fallen—but before winter sets in—prepares your home for snow, ice, and freezing rain. Cleaning in late October to early November ensures smooth drainage and reduces the risk of ice damming during winter.
Watch Out For:Maple, oak, and birch trees—common in Oshawa and Ontario—shed large volumes of leaves, which can block downspouts fast.
3. Winter Gutter Checks (Optional but Smart)
While full cleaning during freezing temperatures isn’t recommended, mid-winter inspections can still be useful.
Why?Snow and ice buildup can cause gutters to bend, detach, or crack. Occasionally clearing visible snow and removing icicles can prevent damage and injury.
Caution:Always use proper equipment and safety gear or hire professionals like The Eavestrough Guy to avoid accidents.
4. Summer Touch-Ups (If Needed)
Although summer isn’t a primary cleaning season, early summer cleanings may be necessary if spring was skipped or if a storm caused debris to accumulate.
Ideal For:
Homes near pine trees (which shed year-round)
Storm damage recovery
Vacation property maintenance
How Often Should You Clean Your Gutters?
At a minimum, homeowners in Canada should clean gutters twice a year—once in the spring and again in the fall. However, some properties may need more frequent maintenance depending on:
Tree coverage
Roof pitch and size
Local weather patterns
If your home is surrounded by mature trees or you live in a rainy or snowy region, quarterly checks are highly recommended.
What Happens If You Don’t Clean Your Gutters?
Neglecting gutter maintenance can lead to a cascade of issues. Here are a few common consequences:
1. Water Damage
Overflowing gutters spill water onto siding and around the foundation, causing rot, stains, and structural problems.
2. Basement Flooding
Improper drainage increases hydrostatic pressure on your foundation, leading to leaks or full-on basement flooding.
3. Ice Dams
In winter, blocked gutters trap melting snow that refreezes, forming ice dams that force water back under your shingles.
4. Pests and Mold
Stagnant water and damp debris attract mosquitoes, wasps, mice, and even mold growth.
DIY vs. Professional Gutter Cleaning in Canada
DIY Gutter Cleaning:
Suitable for single-story homes
Requires a sturdy ladder, gloves, bucket, and hose
Must be done safely and regularly
Takes time and physical effort
Professional Gutter Cleaning (Recommended):
Safe for multi-story homes or steep roofs
Includes inspection, cleaning, flushing, and minor repairs
Done quickly with specialized equipment
Offers peace of mind and saves you time
At The Eavestrough Guy, we offer affordable, fast, and effective gutter cleaning and maintenance in Oshawa, ON and surrounding areas. Let us do the dirty work so you don’t have to.
Signs Your Gutters Need Cleaning
Even if you're unsure about the schedule, your gutters will give you signs. Be on the lookout for:
Water spilling over the sides during rain
Sagging or detaching gutter sections
Plant growth or moss inside the gutter
Stains on exterior walls
Animals nesting in the downspout
If you notice any of these signs, it’s time to schedule a cleaning—no matter the season.
Tips for Maintaining Gutters Year-Round
In addition to seasonal cleanings, you can extend your gutter system’s life with regular maintenance:
Install Gutter GuardsThese mesh or solid covers help reduce leaf buildup and minimize cleaning frequency.
Check DownspoutsMake sure downspouts drain at least 4–6 feet away from your foundation.
Inspect After StormsStrong winds and rain often knock leaves and twigs into gutters—always check after a heavy storm.
Schedule Annual InspectionsHave a professional roofing or gutter expert inspect your system at least once a year.
FAQs – Gutter Cleaning in Canada
1. How many times a year should I clean my gutters in Canada?
At least twice a year—once in the spring and once in the fall. Homes with lots of trees may require more frequent cleanings.
2. What month is best for fall gutter cleaning in Ontario?
Late October to early November is ideal, after most leaves have fallen but before winter weather arrives.
3. Can I clean gutters in the winter?
It’s not recommended to do full cleanings in freezing temperatures, but light snow removal and inspections can help prevent damage.
4. What happens if I never clean my gutters?
Overflow, ice dams, mold, roof damage, and foundation issues are all common problems from clogged gutters.
5. Is it better to hire a professional gutter cleaning service?
Yes—especially for multi-story homes or homes with steep roofs. Professionals have the tools and training to do the job safely and efficiently.
Final Thoughts: Book Seasonal Gutter Cleaning with The Eavestrough Guy
In Canada’s unpredictable climate, timing is everything when it comes to gutter maintenance. Cleaning your gutters in the spring and fall ensures they perform their critical job year-round—protecting your roof, siding, and foundation from costly water damage.
If you’re in Oshawa, ON, or surrounding areas and need expert help, The Eavestrough Guy is here for you. From professional gutter cleaning to eavestrough installation and roofing services, we’ve got your home covered.
Contact us today to schedule your seasonal gutter cleaning and experience the peace of mind that comes with a clean, free-flowing gutter system.
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