House Washing Portland, Oregon

Westview Services provides house washing in Portland, Oregon, from $299. Every house is soft washed under 500 PSI: a cleaning solution kills moss and algae and the water only rinses. Much of Portland's housing is older painted wood, and anything painted before 1978 is treated as presumed lead-era and never abraded. The itemized written quote reaches your inbox within 24 hours.

  • Itemized written quote within 24 hours
  • Valid 30 days, no obligation
  • We reply by email, we do not cold-call
  • Projects start at $299

Request written pricing

Describe the property and what needs cleaning. Your itemized quote comes back by email within 24 hours.

Itemized written quote within 24 hours, valid 30 days. No obligation, and no sales call. Prefer the full form? Open our quote page.

How is a house wash priced in Portland?

Projects start at $299 Every property is quoted individually

Before you ask for a number, it is worth reading how our pricing works.

A Portland house wash starts at $299 and is priced on square footage and stories. On older homes the siding and the trim set the hours more than the size does, so a house with painted wood and original trim is quoted on what it actually takes. The written quote comes back within 24 hours.

  • Single story 2 to 3 hours
  • Two story 3 to 4 hours
  • Large or complex 4 to 5 hours
  • Gutter faces, soft washed With the wash
  • Windows, exterior 1 to 3 hours

Every quote is written and itemized before work begins, and the price on the quote is the price on the invoice. Send the address through the form and the itemized number comes back within 24 hours.

Portland's older houses are the reason the pressure stays low

The city's directory describes much of its housing stock directly. Irvington was developed as a streetcar suburb between 1887 and 1930 and joined the National Register of Historic Places as a historic district in 2010. Laurelhurst has its own listed historic district, and Eastmoreland is an early twentieth century neighborhood.

That means painted wood siding, ornamental trim and single-pane windows in original frames, which seal poorly against directed spray. A pressure washer on that house pushes water into the walls and can lift lead-era paint. A soft wash cleans it without either.

Portland gets roughly 44 inches of rain across about 155 days a year, and surfaces stay damp from October through May. That damp half of the year grows the green film on Portland siding, and it is killed by solution and dwell time, not by force.

What each part of a Portland house gets

A house wash is several jobs on one building, and the quote lists each with its method.

What each part of a Portland house gets
Part of the houseTreatment Reason
Painted wood, pre-1978 Soft wash, never abraded Federal lead-safe guidance covers housing of that age
Original single-pane windows Low-pressure rinse, never directed spray Original frames seal poorly against a jet of water
Ornamental trim and porch posts Soft wash, low rinse Turned and carved wood is where force does the most damage
Vinyl siding Soft wash, under 500 PSI Force pushes water behind each panel
Fiber cement siding Soft wash James Hardie prefers low-pressure spray to a washer
Shaded north walls Longer dwell Moss lasts longest there, so that wall decides when the house is next due

Older paint, careful method

Painted surfaces on a pre-1978 house are treated as presumed lead-era and soft washed rather than abraded, which is the federal guidance for that housing.

Unusual finishes get a test spot somewhere out of sight first, and you see the result before the rest of the house is touched.

Pair it with windows and gutters

The usual Portland pairing is a house wash in July or August with window cleaning, then gutter cleaning in late October once leaf drop finishes. One visit for two jobs means one setup and a lower price for each.

How booking house washing works

  1. Send the address

    Two minutes on the form, no phone call, and nobody walks your property before you have a number.

  2. Get the written quote within 24 hours

    Itemized by surface, with the method for each, valid for 30 days.

  3. Approve it, then we schedule

    Nothing is booked until you say yes in writing, and standard residential work needs no deposit.

  4. The quote is the invoice

    Chris does the work himself. Payment is due on completion, and if any surface is not cleaned to your standard he returns within seven days at no cost.

Portland neighborhoods with older housing

These are neighborhoods the City of Portland describes as historic, early twentieth century or among its oldest. Every house is still quoted on its own siding, so two houses on one street can get different quotes.

Irvington

Laurelhurst

Eastmoreland

Sellwood-Moreland

Woodstock

Buckman

Brooklyn

Creston-Kenilworth

Every Portland property is quoted individually in writing before work begins. Westview also handles window cleaning in Portland, pressure washing in Portland, house washing in Lake Oswego and gutter cleaning.

Westview Services is owner-operated from Lake Oswego, founded in 2022 and run by Chris, and the business is insured. The main site sets out the whole service range.

Pricing and local data reviewed . Sources: City of Portland, neighborhood directory (neighborhood names and city sections), US EPA, lead-safe renovation (lead-safe practice, pre-1978), James Hardie, cleaning instructions (fiber cement pressure limit), Oregon Construction Contractors Board (who needs a license; verify our license), CertainTeed, how to clean vinyl siding (power washing and moisture intrusion).

Common questions

Pricing starts at $299 and follows square footage and stories. Expect the itemized quote by email inside 24 hours, valid for 30 days.

Yes, that is why it is used. Under 500 PSI with a cleaning solution, it cleans painted wood and original windows without forcing water into the walls.

Paint from before 1978 is treated as presumed lead-era and soft washed rather than abraded, per federal guidance.

Once a year suits most houses. North-facing walls hold moss longest and often need it yearly even when the rest could wait.

July and August, when siding dries fully between the wash and the next rain.

Square footage is where the quote starts, not where it ends. Stories, siding type and access move it as much, and a second story adds more than its area because ladder work slows every elevation.

Work starts at $299, and the itemized written quote comes back within 24 hours.

Light rain does not affect most work. Heavy rain, or sustained wind above 35 mph for ladder work, means rebooking at no charge, and you hear from us before the day rather than after.

Not for cleaning alone. The Oregon Construction Contractors Board lists power and pressure washing for the purpose of cleaning siding, sidewalks and similar surfaces among the work that does not require a license.

Construction work that improves real property generally does, so ask for a CCB number if a quote goes beyond cleaning.

Yes. Westview carries insurance and will send the certificate if you ask for it.

Get your house washing quote in writing

Send the address and what needs cleaning. Itemized pricing comes back by email within 24 hours, valid 30 days, no obligation.

Request my written quote Use the form on this page