How to Quote a Pressure Washing Job Without a Site Visit

A homeowner texts you an address and asks what it would cost to wash the house and driveway. You can drive out tomorrow, or you can send a number in fifteen minutes. This is the workflow for sending the number, including what satellite imagery can and cannot tell you, what to ask by text, and when to stop and go look.

Why remote quoting is now the default for residential work

Customers are not waiting for a walkthrough. In Jobber's 2026 Home Service Trends Report, "over 55% expect a response within the hour, and 28% expect an immediate reply," and over 70% expect a same-day response Jobber. An owner-operator who spends the afternoon on the truck cannot hit that with site visits.

Pros have quietly worked this way for years. On the Pressure Washing Resource forum, one contractor puts it plainly: "I just use Google maps or earth when I need to measure. Works great for me." Pressure Washing Resource. Another, measuring driveways on a desktop, says he can "usually get within 50 sq. ft of actual size, usually less" Pressure Washing Resource. At driveway rates, 50 square feet is a rounding error.

Step 1: Measure what satellite can see

Driveway, walks, and patio

Many pros still do this in Google Earth: open the measuring tool, drop points around the slab, and read the area. It works on a phone too. If you want it faster, AboveYard's free Driveway Square Footage Calculator does the same trace from an address without installing anything. Measure the driveway, front walk, back patio, and pool deck as separate shapes so you can line-item them.

House footprint

Trace the roof outline. That gives you the footprint, which approximates the first-floor area. Multiply by stories for a living-square-footage figure, or pull living area from the county assessor or a listing site. Most house wash rates are expressed per square foot of living space, so this number drives the biggest line on the quote.

Fence

Trace the run and note the height from Street View. Our Fence Length Calculator measures the line. Decide up front whether you are quoting one side or both.

Roof

Trace the footprint and apply a pitch factor, or measure each plane. Roof area is always larger than the footprint, and steep roofs are where remote measurement is least reliable. Treat a roof measurement as a starting point, not a final number.

What satellite can and cannot tell you

Satellite can show	Satellite cannot show
Slab area of driveway, walks, patio, pool deck	Surface material: broom concrete vs stamped vs pavers
House footprint and roof plan	Number of stories (use Street View or listing photos)
Fence run and gate locations	Fence height and condition
Tree cover, pool, outbuildings	Staining severity: oil, rust, black algae, mildew
Rough roof pitch from shadows	Oxidation or chalking on siding
Whether a driveway is light (concrete) or dark (asphalt)	Whether a spigot works or the house is on a well
Property access and parking for the trailer	Whether the imagery is current

Two limits come up repeatedly in the forum thread. Tree cover: the "only time it's a problem is if it's heavily wooded and overhead was shot when leaves on tree" Pressure Washing Resource. And imagery age: for newer subdivisions, contractors note they may need to "go back to Google Maps" because one provider's shot is older than the other's Pressure Washing Resource. If the lot looks like a forest or an empty field, stop measuring and ask for photos.

Step 2: Fill the gaps with Street View and listing photos

Street View answers stories, siding type, and whether gutters are white aluminum or something else. Listing sites fill in the rest. Contractors on the forum use Zillow, Trulia, and Realtor.com because they keep property photos "even when homes aren't actively listed," which is useful for decks and backyards you cannot see from the road Pressure Washing Resource.

What you still will not know: how dirty it is right now. Listing photos were taken on the property's best day.

Step 3: Questions to ask by text

Send these in one message. Each one closes a gap that imagery cannot.

1. "Can you send me a photo of the front of the house, the driveway, and the worst spot?" This is the single most valuable ask. A photo of the worst spot tells you whether you are quoting a wash or a restoration.
2. "How many stories, and is there a walk-out basement?" A walk-out turns a one-story wash into a two-story wash on the back side.
3. "What is the siding: vinyl, brick, stucco, wood, or Hardie?" Changes your mix and your time.
4. "Any oil, rust, or paint on the concrete?" Rust from irrigation or well water needs an acid product and separate pricing.
5. "Is there an outdoor spigot that works? Are you on city water or a well?" Low pressure or a well changes your setup.
6. "Is the driveway plain concrete, stamped, or pavers? Has it been sealed?" Pavers and sealed stamped concrete are different jobs.
7. "Is the backyard gated, and are there dogs?" Access and safety.
8. "When was it last washed?" Years of growth cost more than a seasonal cleanup.

If the customer cannot answer two or more of these, that is a signal to visit.

Step 4: Price it from the measurement

Apply your rate sheet to the measured areas and check the totals against published ranges.

• Driveways are published at $0.30–$0.40 per sq ft, with a 600 sq ft driveway landing at $180–$240 Fixr.
• Soft-washed houses are published at $0.25–$0.35 per sq ft Fixr. Stories matter more than the rate: one-story washes are published at $150–$750 and two-story washes at $400–$1,400 HomeAdvisor.
• Gutter cleaning runs $0.50–$1.50 per linear foot for one story and $0.75–$2.00 for two HomeGuide.

If you would rather not do this by hand, our Pressure Washing Price Calculator applies your own rates to measured square footage.

When to insist on a visit

Remote quoting has a ceiling. Go look when:

• The roof is steep, multi-story, or tile. Roof pitch and access are where imagery misleads most, and the dollar amounts are large.
• There is rust, oxidation, or heavy oil. You are pricing chemistry and dwell time you cannot see from orbit.
• You would need a lift or scaffolding. One forum contractor refuses phone-only quotes and asks for "photos by text or email," and insists on inspection when lift access is involved Pressure Washing Resource.
• The lot is wooded or the imagery is stale. Per the forum thread above, that is the known failure mode.
• It is commercial. Property managers expect a walkthrough and a per-square-foot rate.
• The customer will not send photos. The same contractor's reasoning: callers who only want a phone number "are just shopping rates" Pressure Washing Resource. A customer who will not take three photos is not a customer yet.

A simple rule: if the unknowns could move the price by more than your profit margin on the job, the drive is cheaper than the mistake.

How to phrase "subject to on-site confirmation"

Do not hide the method. Customers accept a satellite-based quote when you tell them it is one and tell them what happens if reality differs.

For a text message:

"Based on satellite measurement, your driveway is about 720 sq ft and the house is a single-story vinyl home. The price below assumes that and normal mildew. If the surface or staining is different when we arrive, we'll confirm any adjustment with you before we start."

For the estimate footer:

"Measurements taken from satellite imagery and customer-provided photos. Pricing assumes the surfaces, stories, and conditions described above. Final price subject to on-site confirmation; any change will be reviewed and approved by the customer before work begins."

The second sentence in each is the important one. "We'll confirm before we start" means you are not springing a surprise invoice, and it gives you a clean exit if the worst spot turns out to be a rust field.

Send it fast, then follow up on a schedule

The speed is the point. Send the quote the same day, ideally within the hour, so the customer can approve it online. Then follow up: Jobber's guidance is that the best time is "2-3 days after the initial email" Jobber, with a second touch about a week out and a last one 24–48 hours before the quote expires Jobber.

If you want to try the full remote workflow, measurement, your rate sheet, and an approvable quote in one place, it is free during early access.

Sources

• Jobber – 2026 Home Service Trends Report
• Jobber – How to Follow Up on a Quote
• Jobber – Quote Follow-Up Email Templates
• Pressure Washing Resource – How do you use satellite to measure driveways?
• Pressure Washing Resource – Best app to give estimates over the phone?
• Fixr – Pressure Wash Driveway Cost
• Fixr – Pressure Wash House Cost
• HomeAdvisor – How Much Does Pressure Washing Cost?
• HomeGuide – Gutter Cleaning Cost