Pressure Washing in Hillsboro, Oregon
Pressure washing in Hillsboro, Oregon runs on set metro route days, when our crews drive up from Corvallis. A two-car driveway costs $299 and a one-story house wash $299 to $350, at the same valley rates with no trip fee. Every surface gets its own written price before the hoses come off the truck.
Updated 27 October 2026. Weather figures come from the NOAA airport normals, while history comes from the Oregon Encyclopedia and drain rules from Clean Water Services.
On this page
What does pressure washing cost in Hillsboro?
Hillsboro pays the Corvallis rate card, so $299 cleans a two-car driveway. Front walks plus a back patio run $299 to $350, a one-story house wash $299 to $350 and a two-story house $350 to $500. There is no trip fee, and the invoice later repeats the quote line for line.
How far ahead should you book a Hillsboro route day?
Book the next open metro route day, and the date you pick will usually hold. Metro jobs run on set route days, so openings come by the week rather than the day. If you need help within days, a Washington County company may reach you sooner, and that trade-off matters more than price.
What does pressure washing in Hillsboro cover, and at what setting?
Pressure follows the material, so plain concrete gets the spinning cleaner head at full pressure. Pavers, flagstone and exposed aggregate drop to a gentler setting, while brick and stone get the lowest pressure by hand. Finally, vinyl, fiber cement and painted siding stay under 500 PSI with a soft wash.
Which records can a Hillsboro owner check before booking?
Two insurance policies and a state business record. Liability insurance up to $2 million backs each job, while workers compensation covers anyone hurt on site. GreenTree is entry 2424331-91 on the Secretary of State business registry, so anyone can look it up. Request the certificate when you book.
Hillsboro pressure washing prices and the setting for each surface
Every row is a published band, so the written quote lands inside it.
| Hillsboro surface | Crew setting | Published band | Price drivers |
|---|---|---|---|
| Two-car driveway | Surface cleaner at full pressure on plain concrete | $299 | Oil spots, edge work and years since the last clean |
| Drive, paths and back patio | Surface cleaner, but eased off on pavers and stone | $299 to $350 | Slab count and spread |
| All flatwork, one setup | Matched slab by slab | $300 to $500 | Steps, aprons, back paths |
| Front sidewalk, booked on its own | Surface cleaner | $299 | Length of the residential frontage |
| House wash, one story | Soft wash under 500 PSI | $299 to $350 | Siding type, shade and wall area |
| House wash, two stories | Soft wash under 500 PSI | $350 to $500 | Second-story reach |
| Composition shingle roof | Hand work, then a low rinse | $300 to $600 | Pitch, moss depth and granule wear |
| Gutters, one story | Hand-cleared, then flushed and flow-tested | $299 | Run length and trees overhead |
| Gutters, two stories | Same method, but taller ladders | $299 | Height and roof access |
| Storefront or office frontage | Surface cleaner on walks, while signs and frames get a low rinse | $299 to $600 | Shopfront length, opening hours |
| Brick or stone wall | Lowest pressure, by hand | No published band | Priced at the walk-round, when the crew checks the joints |
Bundling a Hillsboro pressure washing visit
When the house, drive and gutters share one visit, 10% to 25% comes off, rising with each added service. Shade, growth, paint age, oil marks and brick joints move a figure within its band; the Oregon cost guide explains how, and frontage on its own has a sidewalk cleaning page. The Oregon pressure washing hub covers the full method, while this page stays with Hillsboro.
Michael S., Lisa R. and Diane M., unedited
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GreenTree Services did a great job for us! Quick, efficient, and friendly. Give them an opportunity to show you what they can do for you!Michael S.
Green Tree Services did an excellent job. Efficient. Professional. High quality. Reasonable price. Highly recommend.Lisa R.
My driveway and back patio had not been cleaned in years. Both were so bad they looked black. By the time Green Tree was done both looked almost brand new. I would highly recommend and will use them again in the future.Diane M.
Hillsboro rain, frost and drains
The airport station sets the baseline at 35.93 inches a year in the National Weather Service 1991-2020 Hillsboro normals. From November through March 24.43 inches fall, whereas June through August gets only 2.16. December tops the record at 6.05 inches (NOAA monthly station file). Measurable rain falls there on 158.7 days of a normal year, so shaded drives and north walls green over through the winter.
Frost is common: 64.2 nights a year at 32 degrees F or below, including 39.9 in December, January and February. Repeated freezing can scale the top of a slab, as the driveway cleaning hub explains, so where a Hillsboro slab already flakes the crew lowers the setting.
Clean Water Services handles sewer and surface water across urban Washington County, including Hillsboro, one of its 12 partner cities. Its stormwater page warns that runoff from streets and roofs carries oil, grease and chemicals toward the Tualatin River. Under item 2.2 of the 1998 Oregon DEQ wash guidance, detergent water belongs in soil or a sanitary sewer, so the soapy rinse ends up in lawns and beds, not a street inlet.
Offices, business parks and Tanasbourne storefronts
Commercial pressure washing in Hillsboro, Oregon prices every building and walkway on its own line. A shop or office front costs $299 to $600, a one-story building exterior $299 to $500 and two stories or more $400 to $900. Car parks and loading bays fall in the $300 to $600 band. Washing is scheduled around your opening hours, and the insurance certificate arrives before the crew.
The Oregon Encyclopedia dates the high-tech story to 1951, when Tektronix began making oscilloscopes just east of Hillsboro, and names the Streets at Tanasbourne among the commercial centers. If the site is bigger, the commercial pressure washing page covers scope, insurance and photo reporting.
What happens on a Hillsboro pressure washing day
On a pressure washing day in Hillsboro, Oregon, hidden damage or extra scope halts the work until you give the word.
Pick the metro date
First, pick any open metro route day; that date then belongs to you.
Tour the lot with the crew
Then you point out siding, slabs, beds and the closest storm inlet. Ask anything as you go.
Agree a figure for each surface
Each surface then receives one written price. No water flows until you say yes.
Concrete gets the spinning head
Siding, trim and paint stay below 500 PSI, and oil spots take degreaser first.
Send the soapy rinse to soil
The rinse runs onto lawn or beds, while the street inlet stays covered.
Walk the result, then get the photos
We walk the finished surfaces with you, then send every photo.
Hillsboro jobs that start with someone else
No wash repairs a split panel, soft wood, a loose shingle or flaking paint. The crew names the right trade at the walk-round, before writing any figure.
- Peeling paint on a house built before 1978: the Oregon Health Authority explains why a lead-licensed contractor goes first.
- Crumbling cement siding: Oregon DEQ lists cement siding among nonfriable asbestos materials, so the crew leaves it alone.
- Crumbling brick joints: repointing by a mason comes before the wash.
- Shingles that curl up or slip: a licensed roofer inspects before any wash.
- Heaved or cracked concrete: a wash shows a crack clearly but cannot close it, so a concrete contractor follows.
- Limbs over the roofline: the crew rinses around them, while an arborist does any cutting.
- Help needed this week: a crew based in Washington County can reach you sooner than a route day.
Orenco to Witch Hazel: where does the Hillsboro route go?
Our pressure washing route in Hillsboro, Oregon covers Orenco Station, Tanasbourne, Witch Hazel, Reedville, North Hillsboro and South Hillsboro. It also reaches the downtown streets around the county courthouse. Hillsboro addresses in 97003, 97006, 97123 and 97124 all qualify.
The Oregon Encyclopedia also describes Orenco, Reedville and Tanasbourne as outlying neighborhoods with homes and commercial centers. The entry also notes that brick and stone replaced wooden buildings in the 1890s. Beyond Hillsboro, the same metro route also reaches Beaverton, Tigard, Sherwood and Portland. Back in the Willamette Valley, from Corvallis to Eugene, a separate daily route runs instead.
Hillsboro house, roof and gutter pages
Before you book
Hillsboro pressure washing questions
How much does pressure washing cost in Hillsboro?
Pressure washing prices in Hillsboro follow the Corvallis rate card, and no trip fee applies. A two-car driveway costs $299, a one-story house wash $299 to $350, and a shop or office front $299 to $600. Each surface gets its own written price, agreed before the hoses come off the truck.
Can a pressure washer clean brick or stone on an older Hillsboro building?
Yes, but gently. The lowest pressure, applied by hand, protects the old lime mortar between bricks and stones. If joints already crumble, we wait for a mason.
Does Clean Water Services shape how GreenTree washes a Hillsboro driveway?
Indirectly, yes. Clean Water Services provides sewer and surface water management with 12 partner cities, Hillsboro among them. In 2004, for example, it worked with Oregon DEQ on the first integrated watershed-based permit in the nation. On a home job, however, the DEQ rule matters most: detergent water soaks into soil.
How many freezing nights does Hillsboro get in a year?
NOAA puts the Portland-Hillsboro airport at 64.2 freezing nights in an average year. December logs 13.7 of them and January 13.4. On a slab that frost has already flaked, the crew lowers the pressure.
Can pressure washing in Hillsboro cover just the front sidewalk?
Yes. A residential front sidewalk booked by itself runs $299. Paired with a driveway clean, the price drops, because the crew sets up once.
Does a north-facing Hillsboro wall need washing more often than others?
Often, yes. A yearly wash suits most houses, while a shaded wall may need one every six to eight months. That is because growth comes back first on walls that rarely see sun.
Does pairing the gutters or roof with a Hillsboro wash lower the price?
Yes, once three or more services go on one visit. The discount runs from 10% to 25% and rises with each added service, so gutters or the roof can join a house wash and a driveway clean.
Why does moss on a Hillsboro shingle roof come off by hand?
ARMA, the asphalt roofing trade body, says a pressure washer should never touch a shingle roof. Moss on a Hillsboro roof therefore comes off by hand, followed by a gentle rinse below 500 PSI.
Can the gutters go on the same Hillsboro visit as the wash?
Yes. Gutter cleaning is $299 on one story or two, priced the same in Hillsboro as anywhere on the route. Hands scoop out each run before water flushes and tests every downspout.
Pick a Hillsboro route day, then get a written price for each surface
When you pick an open metro date, it holds. On that day, a single walk-round produces a written number for each Hillsboro surface before any water flows.
GreenTree Services, 1460 NW Van Buren Ave, Corvallis, OR 97330 · (971) 280-2861 · Oregon Registry #2424331-91
Sources used above: SOS registry lookup; NWS Hillsboro normals; NOAA USW00094261 annual file; NOAA USW00094261 monthly file; Clean Water Services stormwater; DEQ 1998 washing practices; Hillsboro, Oregon Encyclopedia; ARMA shingle cleaning advice.