Service Growth Lab · Worked pricing example

Pressure Washing Quote Example: From Job Costs to a Customer Estimate

How do you turn a pressure-washing job's expenses into a price you can explain? Estimate the full cost, choose a target margin, calculate a selling price, then put the scope and price into a clear customer-facing document. The illustration below uses fictional numbers for teaching; it is not a suggested local market price or an actual customer transaction.

Step 1 — Record the job scope

Example job: a house wash and driveway cleaning for a fictional customer. Before quoting, confirm the work areas, approximate size, access, surface condition, water arrangements, exclusions and any special protection requirements. A square-foot number alone does not reveal all job costs.

Step 2 — Estimate all relevant costs

Example cost category	Fictional amount
Loaded labor cost	$180
Chemicals and consumables	$35
Travel and fuel	$23
Allocated equipment, overhead and other cost	$100
Total estimated cost	$338

Your own numbers may be substantially different. Include job-specific disposal, insurance allocation, subcontractors, additional travel, and other real costs when applicable. Do not mistake the example for a verified market benchmark.

Step 3 — Apply a target margin, not a markup

Price = estimated cost ÷ (1 − target margin).

At a 35% target margin, $338 ÷ 0.65 = approximately $520. A contractor could choose a $525 quote after reviewing the scope and pricing policy. At that price, the difference between price and estimated cost is $187; $187 ÷ $525 is approximately 35.6% estimated margin.

This is margin, not markup: multiplying $338 by 1.35 would yield $456.30 and a lower profit margin. Taxes, unanticipated expenses, changes in scope and actual job conditions may alter the final result.

Step 4 — Prepare a customer-ready estimate

An estimate should show the customer and service address, issue date, scope of work, line items or an intelligible package description, total proposed amount, relevant exclusions, payment terms, and approval method. This educational example uses fictional customer information and shows how an estimate can present the proposed work.

Fictional customer estimate — sample format

Customer: Sample Homeowner
Project: House Wash + Driveway Cleaning
Scope: Agreed exterior wash areas, with property-specific exclusions documented before service
Estimated total: $525
Notes: Scope adjustments, unusual conditions and applicable taxes assessed separately according to agreed terms.

Step 5 — Offer useful options without inventing extras

A three-option proposal might distinguish a limited-scope essential package, a complete requested service, and a broader package with genuinely additional work. Each option needs its own accurate scope, exclusions and supportable price. Three options should never be arbitrary price increases for the same work.

Free calculation versus a finished quoting workflow

SGL's free Pressure-Washing Pricing & Profit Calculator can help you examine costs and estimated margins. For operators who also need quoting documents, the $39 one-time Pressure-Washing Quoting Bundle is listed with a Quote & Profit Calculator, Three-Tier Proposal Builder and 10-Document Office Kit. Review its live demonstration and access instructions before purchase.

Common estimating mistakes

Forgetting loaded labor costs or drive time.
Confusing margin with markup.
Leaving overhead and equipment costs out of the estimate.
Failing to define the customer-facing scope and exclusions.
Assuming a sample quote is the correct market price for every property.
Not comparing actual job costs against the original estimate afterward.

Frequently asked questions

Is the $525 quote a standard pressure-washing price?

No. The amount is an invented example demonstrating cost-plus-margin arithmetic. Actual prices depend on the job, geography, surfaces, labor, overhead, competition and risk.