How and when we clean
Eavestrough Cleaning: Method and Timing
What sits in your eavestrough decides how we clear it, and the valley's trees decide when. Here is how we choose both for a Cowichan Valley roof.
Customer reviews
What customers say
Came out and quoted my gutters the same day I requested it! Came out and cleaned my gutters and did some repair while they were up there for a reasonable price! Going to use them for my windows in the spring. Great service
Amazing! Sent in a request form on their website in the morning, heard back that afternoon, and booked for the next day. Very fast, reliable, and efficient.
They are efficient, hardworking, and reliable. I’ll definitely call them again for other services. Highly recommended!
Why us
Why customers love our service
And why you will get the best gutter cleaning service in the Cowichan Valley!
Fast and efficient gutter cleaning
We turn up on the day we said, clear the whole run, and get off your property without stretching the job out.
Clear and quick communication
You get an answer when you call or text, a price before we start, and a straight account of what we found up at the roof edge.
The best gutter cleaning you have ever had
Consistent five-star reviews from the homeowners we work for.
1000+ happy customers
More than a thousand customers have had us out to clear their gutters.
- A look into the trough at several points before we choose the method
- Wet mats and old sludge lifted out by hand, never blasted across your siding
- Low-pressure flush along each run to rinse the grit and check the slope
- Water sent down every downspout until it runs clear at the bottom
- Debris collected as we go and taken away
- A suggested timing for your next clean, based on your trees
Before and after
The same gutter, before and after
Photographed from the same spot before we started and again once we had finished.
Eavestrough is what much of Canada calls a gutter, and we use the two words interchangeably. This page is about the two questions every booking really turns on: how the trough gets emptied, and when in the year it should happen. In the Cowichan Valley the answer to both depends on what is growing over your roof.
First we look at what is in the trough
Before cleaning starts, we look into the eavestrough at a few points along each run. What is sitting in there decides the method. Broadly, we find four kinds of debris.
- Dry, loose litter. Late-summer leaves, bud scales, a scatter of needles. Light and easy to lift.
- A wet needle mat. Douglas fir and cedar litter packed down and soaked through, lying in the trough like felt while rain runs over the top.
- Black sludge. Old debris broken down into something close to soil, often with moss or grass rooted in it.
- Seeds and pods. Bigleaf maple keys, cones and the odd acorn, which slide along to the outlet and stop there.
A single run on a valley roof often has more than one. The north side under a cedar may be sludge while the sunny front run holds dry litter, so the method can change partway along the same eave.
Hand-clearing
Mats and sludge come out by hand, scooped into a bucket or bag as we move along. There is no faster way that does the job properly. Hitting a needle mat with a jet of water or air only shifts it toward the outlet, where it packs tighter, or sprays it across your siding, windows and deck.
Hand-clearing is also when we see the inside of the trough: the hangers, the joints, the bottom where water has been standing. Rust spots and cracked sealant only show once the debris is gone.
What the flush is for
Water does not do the heavy lifting. Once the solids are out, we run water along the eavestrough to rinse the fine grit toward the outlet and to watch the run drain. If it pools halfway, the slope is off or something is still caught. Then the water goes down the downspout and we wait for it at the bottom. A run that has been emptied but not flushed has not really been checked.
How it works
Getting Your Gutter Cleaning Booked
Simple from start to finish. Tell us about your home, get a straightforward quote, and let us handle the dirty work.
Tell us about your home
A few details are all we need.
Send us your address, number of storeys, and anything important about the property—trees, access, or a tricky roofline.
Get your quote
We price the job, not a generic house.
Size, height, roofline, access, and debris all matter. We'll give you a clear quote before we start.
We handle the dirty work
You don't need to climb the ladder.
We clear the gutters, clean the downspouts, flush the system, and take the debris with us.
You know what we found
We'll let you know if we spot something.
Loose bracket? Leaking seam? Drainage issue? We'll give you a straightforward heads-up.
That's it.
- You tell us about the house.
- We give you a clear quote.
- We clean the gutters.
- You get one less chore to worry about.
Ready to get your gutters cleaned? Get your quote and let us handle the dirty work.
The valley calendar
Timing matters as much as method. Roughly, a year on a Cowichan roof goes like this.
April to June. Bigleaf maple flowers and bud scales come down, followed by the first seed keys. In early summer, cottonwood fluff drifts in from the river flats along the Cowichan and the Koksilah. The volume is small, but it binds with whatever is already there.
July to September. The valley floor runs hotter and drier than the coast. Debris dries and lightens, and this is the easiest time of year to clean. Western red cedar starts shedding its browned inner sprays now, and keeps it up into the fall.
October and November. The big drop. Maple leaves, the bulk of the keys, fir needles and cedar sprays all arrive with the first serious rain and wind. Eavestroughs that looked fine in September are overflowing by mid-November.
December to March. Storms bring down twigs, cones and lichen-covered branch tips. Any moss already rooted in the trough keeps growing through the wet months.
Choosing your dates
For most houses, two cleans a year fit the calendar: one late in the fall once the maples are bare, and one between late spring and the end of summer to clear what winter and spring left behind. If you only want one visit, make it the late-fall one. It clears the eavestroughs right before the wettest months.
Where you live shifts that. Around Lake Cowichan and up at Shawnigan, the rain arrives earlier and stays longer, and the canopy is heavier, so a mid-winter check is worth it on well-treed lots. On open lots near the water in Crofton, Chemainus or Cowichan Bay, with few large trees overhead, one clean a year is often all a house needs.
Book before the first big rain
Most people remember their eavestroughs during the first heavy rain of the fall, so October and November fill up. If you already know your house needs a late-fall clean, get in touch in September and we will pencil you in for the right week. If water is already spilling over the front edge, contact us anyway and we will give you a straight answer on how soon we can get there.
The work
On the job
Quotes are free, and we are happy to talk through timing for your trees before you commit to anything.
Why choose us
Why choose us for eavestrough cleaning
Method to suit the mess
Dry litter, a soaked needle mat and year-old sludge each come out a different way. We look before we pick one.
Timed to the valley
A clean booked before the maples finish dropping is half wasted. We help you pick the week that does the most good.
Flushing is the test
Water through the run shows us the slope and the outlet are working. An eavestrough that was emptied but never flushed has not been checked.
Insured and WCB-registered
Locally owned, with 10+ years of work on Vancouver Island rooflines behind it, and a guarantee on the job.
Got questions?
Eavestrough cleaning questions
Is an eavestrough the same thing as a gutter?
Yes. Eavestrough is the older Canadian word, and gutter is used everywhere else. Both mean the channel along the roof edge that catches rain and carries it to a downspout.
We answer to either. Our gutter cleaning page sorts the same work by type of property instead.
Why not just blow the debris out with a leaf blower?
Dry, loose litter will blow out, and on a summer clean we sometimes use air for exactly that.
Wet mats will not. Air pushes them along the trough toward the outlet, where they jam harder, and what does fly out lands on your windows, deck and siding. Fall debris in this valley is almost always wet, so it comes out by hand.
Do you pressure wash the inside of the eavestrough?
No. We flush with ordinary hose pressure. High pressure throws muck over the house and can lift sealant at the joints.
The flush is there to rinse grit toward the outlet and to show us the run drains. The solid debris has already been lifted out by then.
What is the best month to book eavestrough cleaning in the Cowichan Valley?
For a single yearly clean, late November, once the bigleaf maples have finished dropping. That clears the troughs for the wettest part of winter.
For a second clean, anywhere from late spring to the end of summer works. Debris is drier and lighter then, and the job is quicker.
If I book in October, will I just need it again in December?
Under big maples, quite possibly. October is often mid-drop.
If your roof is mostly under fir and cedar, October is fine, because those trees shed more steadily. If maple is the main tree, wait for the leaves to come down, or plan on a quick follow-up. Gutter guards are one way to cut the follow-ups.
Can you clean eavestroughs in the rain?
In light rain, often yes. The debris is wet in this valley from October on anyway.
Heavy rain, strong wind or ice on the roof edge is another matter. When conditions are unsafe at the top of a ladder, we rebook rather than push on.
There are plants growing out of my eavestroughs. Can you still clean them?
Yes. Grass, moss and small seedlings root into old sludge, and we pull them out with the rest of it.
Plants are a sign the trough has held debris for a long while, so we pay close attention to the hangers and slope once it is empty.
Where does the flushing water go?
Down your downspouts, the same way rain does. That is the point: we watch it come out the bottom to confirm the whole path is open.
If it does not come out, the blockage is further down. Our gutter and downspout cleaning page follows that path to the ground.
Eavestrough Cleaning in Duncan and the Cowichan Valley
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