Firefighter owned & operated · Fully insured

Bison Pressure Washing
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Before and after

Real jobs, no stock photos, nothing retouched. Same house, same angle, same day.

Before and after house washing — vinyl siding covered in green and black growth restored to bright white
Siding soft wash. Green-black growth off, back to white.
Before and after siding cleaning — green algae removed from cream-coloured siding
Green algae off cream siding.
Before and after house washing on a two-story home with siding above brick
Two-story siding over brick.
Before and after cleaning of a curved exposed-aggregate walkway through landscaping
Curved aggregate walkway.
Before and after pressure washing of a concrete pool deck
Pool deck concrete.
Before and after cleaning of porch concrete with fall leaves and a patio chair
Porch concrete, cleaned down to the original colour.
Before and after cleaning of a brick retaining wall with black growth removed
Brick retaining wall, black growth removed.
Before and after cleaning of a brick corner and exposed aggregate with green growth removed
Brick corner and aggregate.
Before and after cleaning of brick courtyard walls beside a river rock bed
Brick courtyard walls.

Want yours to look like that?

Free estimates, straight answers, and I'll tell you if you don't need the work.