Exterior cost calculator

Pressure Washing Cost

For 1,800 sq ft, the current national model estimates $648, with a planning range of $519 to $830. Adjust project size and quality, then enter a ZIP to apply a metro or state wage factor to labor only. Materials, labor, permits, disposal, data dates, and sources are shown separately.

Cost model and index data updated automatically on 2026-08-15.

Estimates are generated by a deterministic data pipeline and are not individually checked by a person before publication.

Estimated project cost

Typical national cost

$648

$519 – $830

$0.36 per sq ft

National$648

ZIP adjusted$648

Materials$96.10 · 15%

Labor$552 · 85%

Permits$0.00 · 0%

Disposal$0.00 · 0%

Semantic cost breakdown
Component	Dollars	Share
Materials	$96.10	14.8%
Labor	$552	85.2%
Permits	$0.00	0.0%
Disposal	$0.00	0.0%

National labor multiplier: 1.000×. Enter a ZIP to match a metro or state wage factor.

Calculation record

Baseline date2026-01-01

Baseline provenancemodeled estimate, not directly sourced

Material indexWPUIP2300001 · 6.78%

Labor indexCES2000000003 · 2.29%

Data statusCost model and index data updated automatically on 2026-08-15.

material = baseline material rate × quantity × index change × quality
labor = baseline labor rate × quantity × index change × ZIP wage multiplier
subtotal = material + labor + permit + disposal

Sources used for this estimate

U.S. Bureau of Labor Statistics: May 2025 OEWSRetrieved 2026-08-14 · United States

Every baseline number and its provenance

Numeric inputs used by the default model
Input	Published value	Source or derivation
Default quantity	1,800 sq ft	`hct-default-scenario-v1` User-editable starting quantity selected for the static worked example.
Material base rate	$0.05 / sq ft	`hct-legacy-baseline-v1` Locked base-period material input. Current material = input × quantity × verified material-index ratio × selected quality factor.
Labor base rate	$0.30 / sq ft	`hct-legacy-baseline-v1` Locked base-period labor input. Current labor = input × quantity × verified labor-index ratio × regional wage multiplier × selected quality factor.
Permit allowance	$0.00	`hct-legacy-baseline-v1` Locked national planning allowance added once; an applicable local fee schedule supersedes it.
Disposal base rate	$0.00 / sq ft	`hct-legacy-baseline-v1` Locked base-period removal and disposal allowance multiplied by project quantity.
Low range factor	0.80×	`hct-variance-model-v1` Disclosed low planning factor applied to the calculated subtotal.
High range factor	1.28×	`hct-variance-model-v1` Disclosed high planning factor applied to the calculated subtotal.

The public datasets above support wage selection, index movement, and plausibility validation. They do not claim to publish each exact locked legacy baseline. Compare all public baseline records.

Index escalation tracks the direction of input costs, not a local market price. Actual quotes vary with labor availability, permit requirements, site conditions, and local competition. Read the full methodology.

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WidthStarting heightTheme

What changes the price

Project size and site access
Material or finish tier
Removal and disposal
Ground, drainage, or structural conditions
Permit rules and local labor availability

Scope boundary for this calculator

This service model prices cleaned surface area. Surface material, staining, height, water access, runoff containment, detergents, nearby plants, fragile joints, and setup time can matter more than square footage. The result excludes repair, sealing, painting, and replacement. A comparable service description should name each surface and the cleaning method rather than promise one pressure setting for the property.

Worked example

For 1,800 sq ft at standard quality and national labor rates, the model applies the latest verified index deltas before adding permits and disposal.

Typical: $648

This static example is present before JavaScript loads; recalculate above for your project.

Visible questions, direct answers

What does this pressure washing cost include?

The estimate separates materials, labor, permit, and disposal using the quantities shown. It excludes financing, hidden damage, and optional work not selected.

How does the ZIP adjustment work?

ZIP is matched to a metro when available; otherwise a state wage factor is used. Only labor changes. Materials remain tied to national price indices.

Is this a contractor quote?

No. It is a planning estimate. Confirm scope, code requirements, and price with licensed local contractors before committing funds.

Why is the range wider than the typical cost?

The low and high multipliers capture ordinary variation in finish level, access, site conditions, and contractor availability.

How current is the estimate?

The baseline is dated 2026-01-01. Index observations and their latest periods are displayed with every result.

Can I use the result for a budget?

Use it as an early planning range and include contingency. A site-specific quote remains necessary for a committed budget.

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Specific sizes and metro costs

These static scenarios use this calculator’s current baseline and show their computed number before JavaScript loads.

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