Cost for pressure washing a house — New Haven, CT

Last updated: September 24, 2026

What affects the price

When you get a quote for pressure washing, a few key things change the total. The biggest factor is the surface area—a full driveway takes more time and supplies than a small walkway. We also look at how much buildup is there. Heavy oil stains, years of layered dirt, or thick mold require specialized cleaning agents and extra scrubbing, which adds to the labor. Accessibility matters too; if we have to move heavy furniture or navigate tight spots, that impacts the effort involved. Exact pricing confirmed free on the call.

About this service

House washing clears away environmental pollutants that can degrade siding over time. The cost is calculated based on your home’s footprint, the height of the exterior, and the condition of the surfaces being treated. Exact pricing confirmed free on the call.

Summer is peak time for outdoor living, but it also brings high humidity that encourages mold and algae growth on your home’s exterior. Regular washing keeps your outdoor spaces looking fresh and prevents these growths from becoming a slip hazard or damaging your paint. We are ready to help you maintain a clean home throughout the sunny months. Call us to book your service.

Frequently asked in New Haven

Also serving nearby: Bridgeport · Waterbury · Norwalk · Hartford · Stamford

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More on this: CPSC pressure washer safety — equipment safety.

Service area details

Serving all of New Haven — population 135,319; about 7,240 residents per square mile across 18.7 sq mi. ZIP codes covered include 06501, 06502, 06503, 06504, 06505, 06506, 06507, 06508.

Neighborhoods served in New Haven: Downtown New Haven, East Rock, Wooster Square, Newhallville, Hill, Westville — and every surrounding area.