Pressure Washing Cost in San Francisco, CA

Pressure washing in San Francisco costs more than the national average, reflecting the higher cost of living and labor rates in the metro area. Experienced contractors in San Francisco typically charge a premium due to demand and operating expenses. A full house exterior wash generally runs between $280 and $700 in 2026.

Here is a breakdown of average 2026 prices for common pressure washing services in San Francisco:

Prices vary based on the size of the surface, its condition, accessibility, and the specific contractor. Use our free calculator above for a personalized estimate tailored to your property.

San Francisco's marine climate with frequent rainfall creates ideal conditions for moss, algae, and lichen growth. fog moisture promotes moss and lichen growth on wood siding and stairs, while salt-laden marine air creates corrosion on metal surfaces and leaves white deposits on painted exteriors The Pacific Northwest is one of the highest-demand regions for pressure washing in the country, and most San Francisco homeowners view it as essential annual maintenance.

The higher cost of living in San Francisco directly affects labor rates, which are the single largest component of pressure washing costs (typically around 60% of the total). Contractors in the metro area face higher insurance premiums, fuel costs, and equipment expenses that get passed on to homeowners. That said, the competitive market still rewards shopping around — quotes can vary by 30% or more between contractors.

The most commonly pressure-washed surfaces in San Francisco include wood siding, painted Victorian facades, concrete steps, brick walkways. Each material responds differently to pressure washing — for example, wood siding requires different PSI settings than stucco walls. A knowledgeable local contractor will adjust their approach based on the material, its age, and current condition.

The Pacific Northwest window for pressure washing is narrower than most regions. Late spring through early fall (May–September) offers the most reliable dry weather in San Francisco, making it the prime scheduling window.

Most San Francisco homeowners book their annual pressure wash in June or July after the spring rains have largely subsided. Waiting until late summer means dealing with peak contractor demand and potentially longer wait times for appointments.

One approach unique to this region: schedule a moss treatment in late winter (February–March) for roofs and decks, then follow up with pressure washing in late spring after the treatment has had time to kill moss root systems.

San Francisco homes and properties feature a mix of materials shaped by the region's architecture and climate. Here are the surfaces our calculator covers most often in the San Francisco metro area:

Wood Siding in San Francisco's damp climate are prone to moss, algae, and even lichen growth. Annual pressure washing at lower PSI (1,200–1,800) followed by a wood brightener and sealer extends the life of outdoor wood structures significantly.

Painted Victorian Facades in San Francisco benefit from periodic pressure washing to maintain their appearance and structural integrity. A professional contractor will adjust pressure and cleaning solutions based on the material and level of soiling.

Concrete Steps in San Francisco benefit from periodic pressure washing to maintain their appearance and structural integrity. A professional contractor will adjust pressure and cleaning solutions based on the material and level of soiling.

Brick exteriors are a hallmark of San Francisco homes. While brick itself is robust, the mortar joints can be damaged by excessive pressure. A skilled contractor uses moderate PSI and appropriate cleaning agents for the type of staining present.

Composite decking is increasingly popular in San Francisco. While marketed as low-maintenance, it still benefits from annual pressure washing at low PSI (1,200–1,500) to remove mold, pollen, and general grime that accumulates on the textured surface.