Your trusted roof cleaning specialist in Chilliwack
The roof over your head takes a beating: snow and ice in winter and direct sun through the summer, plus lots of sideways Fraser Valley rain in between. That relentless exposure to the elements wears down over time, especially if you allow moss and debris to build up.
The Wash Gang’s roof cleaning service in Chilliwack clears out the buildup that’s quietly damaging your home.
✅ We remove stubborn moss that traps moisture and breaks down your shingles.
✅ We empty clogged gutters so that water doesn’t pool along your roofline or spill down your siding.
✅ And once everything’s clean, we apply a biocide treatment to kill off any remaining moss spores and keep new growth from taking hold.
The result? A roof that looks better and lasts so much longer!
Get a free quote for roof cleaning in Chilliwack
What’s included in our roof cleaning package?
Roof de-mossing and restoration
The Wash Gang team will carefully remove moss from your shingles or tiles by hand or with specialized tools, depending on the condition of your roof and how much buildup there is. We also inspect for signs of wear and suggest minor restoration steps if needed.
Roof treatment (biocide)
We apply a professional-grade biocide treatment after de-mossing to kill any moss spores and algae that may still be lingering. This solution continues to work over time and helps stop pesky regrowth from creeping back across your roof.
Don’t worry. Our treatment is safe for your pets and your landscaping when used as directed.
Gutter cleaning and emptying
Did you know that compacted leaves and roof grit in your gutters can cause water to back up under shingles or pool around your foundation? That’s why we include gutter cleaning as part of our roof cleaning service in Chilliwack. We remove debris by hand or with equipment and then flush the system so that water drains properly from the roof to the downspouts.
Soffit cleaning
Your soffit is a magnet for cobwebs and mildew. You can count on The Wash Gang to remove surface buildup and clear out the vent so that air can move freely.
We stand by our work
If moss or algae reappear within three years, we’ll treat the area again!
Book your roof cleaning in Chilliwack
FAQs
How often should I have my roof cleaned in Chilliwack?
Every 2–3 years is a good rule of thumb in our wet climate.
Can I just remove moss myself?
Technically, yes, but it won’t solve the whole problem. Without biocide treatment to kill the spores, the moss will come back quickly.