Reckon - Pressure Washing Calc

Bid the job, mix the chemistry, get back to work. Reckon does the soft-wash math and job pricing right — calibrated to your exact equipment, SH strength, and rates.

Reckon is the pricing and chemistry calculator built for working pressure washing contractors. Price any job and mix any batch in seconds — calibrated to your exact equipment, your SH strength, and your rates.

Stop eyeballing your mixes and second-guessing your bids. Reckon does the math the way a 20-year operator would, right on the jobsite.

SET IT UP ONCE Enter your machine's GPM, your downstream injector draw rate, your source SH concentration, and your default rates. Every calculation uses your real setup — not generic numbers.

MIX WITH CONFIDENCE (free)

• Soft Wash Batch Mix — exact SH, water, and surfactant for any target percentage and tank size
• Downstream Injection — the tank concentration you need to hit your target at the nozzle
• Built-in warnings when a mix could damage a surface

PRICE EVERY JOB (Reckon Pro)

• House wash, driveway, and roof pricing calibrated to your $/sqft, story count, roof pitch, and job condition
• Material cost and profit margin on every quote
• Save unlimited jobs and send a clean quote to your customer in two taps

SURFACE REFERENCE Recommended SH percentages, pressure, and "watch out for" warnings for vinyl, brick, stucco, shingle, tile, metal, concrete, wood, and composite.

BUILT FOR THE JOBSITE

• Works fully offline — no signal required
• Big, glove-friendly buttons and a high-contrast outdoor mode
• Shows its math, so you can trust every number

Free forever: equipment profile, both mix calculators, house wash pricing, the surface reference, and up to 3 saved jobs.

Reckon Pro unlocks driveway and roof pricing, unlimited saved jobs, and instant customer quotes — $6.99/month, $59/year, or $179 lifetime.

Bid the job. Mix the chemistry. Get back to work.

— Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Payment is charged to your Apple ID.

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