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What should a pressure washing quote include?

A complete pressure washing quote names every surface and where it stops, the method and any cleaning agent for each one, where the water comes from, how wash water is caught and where it goes, how nearby plants are shielded, any sealing as its own line, and the who, what, where and when of the job in writing.

Source: FTC, Hiring a Contractor, March 2014, on GovInfo, read 15 October 2026.

Researched by the InstaBids editorial team. Last checked: 15 October 2026 Updated 2026-10-16

A pressure washer with a coiled hose and a surface-cleaner attachment parked at the edge of a driveway.

Key facts

Which surfaces belong in my pressure washing quote?

Ask for a pressure washing quote that lists each surface by name and boundary, such as the driveway, a paver patio, the pool deck, a walkway, a pool enclosure frame or a stucco or painted wall, then states the method and cleaning agent for that surface, the water source and where the wash water goes.

The FTC's Hiring a Contractor booklet, dated March 2014 and read on GovInfo on 15 October 2026, says of a written contract: "It should be clear and concise and include the who, what, where, when, and cost of your project." For a washing job, the what is a list of surfaces, so put these questions to every bidder in the same order.

Source: FTC, Hiring a Contractor, March 2014, on GovInfo, read 15 October 2026.

  1. Surface and material: Is each area named, such as bare concrete, pavers, a coated pool deck or painted stucco, and does the quote say whether an existing sealer or coating is present?
  2. Method by surface: Does the quote say which areas get a high-pressure wand or a rotary surface cleaner and which get a gentler low-pressure wash, especially painted walls and window frames?
  3. Cleaning agent: Is each detergent or other cleaner named, with where it will be applied and whether it is rinsed off afterwards?
  4. Water source: Will the crew connect to your outdoor tap, or bring water in its own tank, and does it need a hose run through a gate or garage?
  5. Plants and fixtures: How will planting beds, outdoor lights, outlets, doors and windows next to the work be covered or rinsed?
  6. Height and roof: Does the quote stop at ground-level surfaces and walls reachable from the ground, with any roof, upper eave or rooftop area left out of this job?

Ask for paver sealing, if you want it, as a separate line beneath the washing. Get the sealer type, whether the joints are refilled with sand first, how long the surface must dry before sealing, and how long you should keep cars and foot traffic off it written down, so a washing-only bid can still be lined up against a washing-and-sealing bid.

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What wash-water handling might my pressure washing quote omit?

Check your pressure washing quote for the wash-water steps that are easy to leave unwritten: covering the storm drain, the low spot where water is pooled and picked up, the disposal point for that water, sweeping up leftover grit, and how the crew treats a septic area or older painted walls.

Alachua County, Florida, publishes a pressure washing guide under its own county water quality code, not a Broward or Palm Beach rule. Read on 15 October 2026, it says: "Prior to beginning pressure washing activities, determine what collection method you will be using and how you intend to properly dispose of the wastewater generated from each cleaning activity." Ask each bidder to write that plan into your quote.

Source: Alachua County, Florida, pressure washing guidance, read 15 October 2026.

The same guide says: "Locate high and low-spots to determine the area where wastewater can be pooled for collection." Ask the bidder to mark that low spot on a photograph of your driveway or deck, and to say what equipment, such as a drain cover, berm or vacuum, will be used there.

Source: Alachua County, Florida, pressure washing guidance, read 15 October 2026.

On residue, the guide states: "Pressure washing wastewater that contains visible debris or residue (soap, detergent or other cleaning agents) or excessive amounts of any other pollutants may not be left on paved surfaces to evaporate, because the residue will eventually be discharged to the storm drain." Ask whether the crew sweeps or vacuums the work area after rinsing, and who removes what is collected.

Source: Alachua County, Florida, pressure washing guidance, read 15 October 2026.

If a bidder plans to run water onto your lawn, the guide says: "Wastewater disposal to land must not create a nuisance condition, flow into the storm drain, or contaminate soil with hazardous waste." It adds: "Any wastewater disposal to land must have the approval of the property owner." Ask which part of your yard would receive it, and decide whether you agree before the work is booked.

Source: Alachua County, Florida, pressure washing guidance, read 15 October 2026.

If your home has a septic tank and drain field, note that the Alachua guide says: "Discharges of pressure washing wastewater to a septic system is not recommended." Mark your tank lid and drain field on the photographs you send, and ask each bidder to keep wash water away from them.

Source: Alachua County, Florida, pressure washing guidance, read 15 October 2026.

For painted walls on an older house, the guide warns: "Beware of pressure washing surfaces that contain lead-based paint, or areas with freestanding liquids (e.g. oil, solvents, antifreeze, etc.). Pressure washing these types of surfaces may generate hazardous waste." Ask how chipped or peeling paint and an oil-stained garage apron would be handled.

Source: Alachua County, Florida, pressure washing guidance, read 15 October 2026.

The EPA's page on sources of lead, read 15 October 2026, states: "If your home was built before 1978, it is more likely to have lead-based paint." Give the year your house was built in your request, so a bidder can say how it would treat painted surfaces.

Source: EPA, Protect Your Family from Sources of Lead, read 15 October 2026.

Which wash zones should my payment schedule describe?

Use a payment schedule that ties each payment to a wash zone you can walk out and look at, such as the driveway rinsed and swept, the pool deck done, the walls washed, and any sealing coat applied and dry, rather than one lump sum paid before the crew arrives.

The FTC booklet gives the heading "Try to make payments during the project contingent upon completion of defined amounts of work" under its payment options, and the text below it says: "This way, if the work isn’t going according to schedule, the payments to your contractor also are delayed." For a washing-and-sealing job, ask that the sealing payment sit after the drying period the bidder names, not on the washing day.

Source: FTC, Hiring a Contractor, March 2014, on GovInfo, read 15 October 2026.

Under its heading "Don’t pay cash", the same booklet says: "For smaller projects, you can pay by check or credit card." Ask each bidder which payment methods it accepts and when it expects to be paid, and keep a written receipt for each payment.

Source: FTC, Hiring a Contractor, March 2014, on GovInfo, read 15 October 2026.

Ask what happens to the schedule if rain stops the work partway, and whether stains that do not lift, such as rust or old oil, are treated as part of the job or as a separate, written change. Any extra area added on the day, such as a side path or fence, belongs in a written change you approve before it is washed.

What does my pressure washing quote say about permit responsibility?

Ask whether any permit, local business record or wash-water disposal approval applies to the job on your written scope, who would obtain it, and in which business name. Keep roof cleaning out of this request, and ask about it separately if you need it.

The Florida DBPR page What Requires a License, read 15 October 2026, says: "You should also check with your county or city to learn whether a local business tax receipt or certificate of competency is required for services that do not require a state license." Looking up a bidder's local business tax receipt in a public record is an optional step you can take yourself.

Source: Florida DBPR What Requires a License, read 15 October 2026.

The Alachua guide also says: "Obtain all necessary authorizations for wastewater disposal (e.g. property owner and/or sanitary sewer operator)." If a bidder proposes pumping collected water into a sewer cleanout, ask who would ask your sewer utility and whether that answer comes back to you in writing.

Source: Alachua County, Florida, pressure washing guidance, read 15 October 2026.

Which photos explain my exterior washing request?

Describe each surface in one written scope and attach photographs: a wide shot of every area from the street or yard, close-ups of the stains you care about, the nearest storm drain, your outdoor tap, plants beside the work, and any peeling paint or loose pavers you have seen.

Contact details stay hidden until the homeowner picks a contractor and they confirm the connection.

Source: InstaBids process and privacy, read 15 October 2026.

Which cleaning agents should I align across pressure washing quotes?

Compare pressure washing quotes surface by surface, starting with the cleaning agent each bidder names, then the method, the drain cover and pickup plan, where water is discharged, cleanup, any sealing, and the start date and finish date. Ask any bidder that leaves an agent unnamed or a surface missing to answer in writing before you choose.

The Alachua guide advises: "Avoid using cleaning products that contain hazardous substances. You may not need cleaners at all." Ask each bidder whether plain water would do for some of your surfaces, and which product it would use where it does need one.

Source: Alachua County, Florida, pressure washing guidance, read 15 October 2026.

Ask for the safety data sheet of each product a bidder names, so you can read what it says about plants, pets and rinsing.

The FTC booklet suggests: "Ask for a “broom clause” that makes the contractor responsible for all clean-up work, including spills and stains." Ask each bidder who cleans up overspray, cleaner drips on cars or furniture, and grit left in pool water or on window sills.

Source: FTC, Hiring a Contractor, March 2014, on GovInfo, read 15 October 2026.

  1. Agent: Which bids name each product, and which say only soap or chemical?
  2. Method: Do all bids use the same approach on painted walls and on pavers?
  3. Water: Do all bids say where wash water is pooled, picked up and discharged?
  4. Sealing: Is sealing in or out of each bid, with the same sealer type and drying time?
  5. Dates: Which bids give a start date, a finish date and a rain plan?

Keep any extra a bidder suggests, such as gutter brightening, a rust treatment or a roof wash, as a separate option beside your original lines, so it never quietly widens the scope you are comparing.

The FTC booklet also says: "You also might want to take photographs as the job progresses." Photograph each surface before the crew starts and again after it leaves, from the same spots, so you can check every line of the quote against what you see.

Source: FTC, Hiring a Contractor, March 2014, on GovInfo, read 15 October 2026.

Use the same written scope, with its surface list, drain and discharge answers and sealing line, each time you ask for competing written responses.

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Sources checked: 15 October 2026.

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