Your Questions, Answered

  • We offer a range of solutions designed to meet your needs—


    House Washing
    Driveway Washing/Sealing
    Window Cleaning
    Gutter Cleaning
    Roof Washing
    Oxidation Removal
    Fallout Removal
    Commercial Pressure Washing

    Gum Removal

  • Our professional pressure washing process starts with a thorough inspection of your surfaces to identify dirt, stains, mildew, and other buildup. We connect to your outside hose spigot and then we use a low-pressure “soft washing” technique for siding and delicate areas, combined with specialized detergents to break down organic growth and grime. For driveways and concrete, we apply higher pressure to blast away embedded dirt, oil stains, and weathering. The final rinse ensures a streak-free, like-new finish.

  • Most homes take 2–4 hours, depending on size, siding type (vinyl, brick, etc.), and the level of buildup. Driveway and concrete cleaning usually takes 1–2 hours. We provide an exact time estimate after seeing your property.

  • Our pricing is based on project type and complexity. After an initial conversation, we’ll provide a transparent quote with no hidden costs. Pricing for typical house washing, targeting organic growth, typically ranges from $275–$400, depending on the home size, number of stories, condition of the surfaces, and complexity. Bundling services like siding cleaning with driveway sealing often saves you 10–20%. Contact us for a free, no-obligation quote tailored to your property.

  • No, you don’t need to be home. We work with your schedule and can access most properties through standard gates or side yards. Just let us know any special instructions (like hiding spots for pets). Many Cincinnati homeowners choose to schedule during work hours for convenience.

  • Our house washing and driveway cleaning services target common Ohio-area growth like green algae, black mildew streaks, moss, lichen, and mold. These thrive in our humid climate and shaded areas (espescially on your north faces). We also remove pollen stains, spider webs, and insect residue that accumulate on siding, gutters, and concrete surfaces.

  • We recommend washing siding and house exteriors every 1–2 years to prevent buildup and maintain curb appeal. Driveways benefit from cleaning once a year, especially after winter salt and oil drips. In Cincinnati’s climate, more frequent cleaning (twice yearly) is ideal for shaded or north-facing areas prone to mildew.

  • Yes, Bison Pressure Washing is fully insured with general liability coverage to protect your property and ours. We’ve served the Cincinnati tri-state area for years with zero claims, using professional-grade equipment and trained technicians. Your satisfaction and safety are our top priorities.

    • Addyston

    • Amberley

    • Anderson Township

    • Arlington Heights

    • Blue Ash

    • Cincinnati

    • Cleves

    • Colerain Township

    • College Corner

    • Covington

    • Deer Park

    • Delhi Township

    • Edgewood

    • Elmwood Place

    • Evendale

    • Fairfield

    • Fairfax

    • Forest Park

    • Glendale

    • Golf Manor

    • Green Township

    • Greenhills

    • Hamilton

    • Indian Hill

    • Kenwood

    • Lincoln Heights

    • Lockland

    • Loveland

    • Madeira

    • Mariemont

    • Mason

    • Middletown

    • Milford

    • Montgomery

    • Mount Healthy

    • Newtown

    • Newport

    • North Bend

    • North College Hill

    • Norwood

    • Reading

    • Saint Bernard

    • Sharonville

    • Silverton

    • Springdale

    • Springboro

    • Springfield Township

    • Sycamore Township

    • Symmes Township

    • Terrace Park

    • West Chester Township

    • White Oak

    • Whitewater Township

    • Wyoming

  • Collaborative, honest, and straightforward. We're here to guide the process, bring ideas to the table, and keep things moving. Please feel free to visit our Google Business profile to read our reviews. We are proud of the reputation we have built in our community.