Office Cleaning in Portland, OR
Typical cost in Portland: $2,550 to $3,050 a month for a 10,000 sq ft office.
Tell us about your office. We'll send your request to one local commercial cleaning company that serves Portland, Oregon. They'll set up a walkthrough and send you a written proposal.
- Free, no obligation
- One company contacts you, not five
- A written, itemized proposal
What office cleaning costs in Portland
| Building | Estimated monthly cost |
|---|---|
| Small office2,500 sq ft · 3 visits a week | $950 to $1,050 |
| Mid-size office10,000 sq ft · 5 visits a week | $2,550 to $3,050 |
| Large office25,000 sq ft · 5 visits a week | $6,050 to $7,350 |
For the same mid-size building, Portland is about 13% above the U.S. median and close to the Oregon median. Labor is most of the cost, so the local janitor wage drives the difference.
Estimated with standard janitorial production rates and the Portland-Vancouver-Hillsboro, OR-WA median janitor wage of $19.79 an hour (U.S. Bureau of Labor Statistics, May 2025). Includes labor, supplies, supervision, overhead and a typical contractor margin. The low end is a standard scope and the high end a detailed one. Your building's proposal will depend on its layout, restrooms and floors. How we estimate prices.
Local market in Portland
- 4,664 professional and financial firms (law, accounting, insurance, finance and similar) in Portland-area ZIP codes
- 233 janitorial service companies based in Multnomah County
- 635,749 residents, down 2.6% since 2020
- $19.79 an hour: the median janitor wage in the Portland-Vancouver-Hillsboro, OR-WA area
Sources: U.S. Census Bureau, 2023 ZIP Code and County Business Patterns and 2024 population estimates; U.S. Bureau of Labor Statistics, May 2025.
What's included
Most offices are cleaned after hours, three to five nights a week, by a small crew that empties trash, cleans restrooms and break rooms, dusts, and vacuums. Larger buildings often add a day porter who keeps restrooms and lobbies in shape while people are working.
Every visit
- Empty trash and recycling and replace liners
- Clean and disinfect restrooms, restock paper towels, toilet paper and soap
- Wipe break room counters, sinks, tables and appliance fronts
- Dust and wipe clear desk surfaces, phones and high-touch points such as door handles and light switches
- Vacuum carpet and damp-mop hard floors
- Spot-clean entrance glass and interior doors
Weekly, monthly or a few times a year
- High and low dusting: vents, ledges, baseboards
- Detail vacuuming along edges and under desks
- Interior glass and partitions
- Carpet extraction, one to four times a year
- Hard-floor scrub and recoat or strip and wax
- Window washing
Areas served around Portland
Portland is in Multnomah County, part of the Portland-Vancouver-Hillsboro, OR-WA metro area.
ZIP codes: 97201, 97202, 97203, 97204, 97205, 97206, 97208, 97209, 97210, 97211, 97212, 97213, 97214, 97215, 97216, 97217, 97218, 97219, 97220, 97221
Show all 28 ZIP codes
97201, 97202, 97203, 97204, 97205, 97206, 97208, 97209, 97210, 97211, 97212, 97213, 97214, 97215, 97216, 97217, 97218, 97219, 97220, 97221, 97227, 97230, 97232, 97233, 97236, 97239, 97258, 97266
Nearby cities
Other cities we cover
Frequently asked questions
How much does office cleaning cost in Portland, OR?
For a 10,000 square foot office cleaned 5 times a week, expect about $2,550 to $3,050 a month in Portland. A smaller office starts around $950 a month. Price follows labor. The biggest factors are square footage, nights per week, the number of restrooms, how detailed you want the work, and whether floor care and supplies are included.
How do I get a cleaning quote in Portland?
Send the short form on this page. We pass your request to one local commercial cleaning company that serves Portland. They contact you to set up a walkthrough and then send a written proposal. It's free and there's no obligation.
How often should an office be cleaned?
Most offices with 10 or more people are cleaned five nights a week. Smaller offices often do well with two or three nights, with trash and restrooms as the priority. If clients visit your office daily, plan for nightly service.
Can the cleaning company supply paper towels and toilet paper?
Yes. Most will either restock supplies you buy or supply them and bill you at cost plus a markup. Ask for supplies as a separate line so you can compare proposals fairly.
Planning your request? Use our janitorial RFP template, read how to hire a cleaning company, or see how it works.
Get a quote for your office in Portland
Free, takes two minutes, and one local company follows up.
Get a free quote