Office Cleaning Services in Portland, OR.
A clean office isn’t a luxury — it’s the foundation of a productive, healthy, and professional workspace. When clients walk into your Portland office, the cleanliness of your space speaks before you do. When employees arrive every morning, the state of their workspace sets the tone for their entire day.
Janitorial Plus provides professional office cleaning services in Portland, Oregon, and throughout the Metro Area. From two-person startups in co-working spaces to corporate headquarters with 50,000+ square feet, we design cleaning programs that match your office, your schedule, and your standards. We’ve been doing this since 2015, and our track record speaks for itself: Yelp’s Top 50 Cleaning Companies in the USA, Best Janitorial Service in Gresham 2025, and 600+ five-star reviews from businesses across Portland.
What's Included in Our Office Cleaning Program
Every Janitorial Plus office cleaning program is built around your specific needs. There’s no one-size-fits-all package. During your free assessment, we design a custom plan covering the exact services, frequencies, and scheduling your office requires. Here’s what we typically include


Daily Office Cleaning
• Trash and recycling removal from all workstations, kitchens, and common areas
• Surface wiping and disinfection of desks, conference tables, and shared surfaces
• Kitchen and break room cleaning: counters, sink, appliances, and table surfaces
• Restroom cleaning and sanitization with full supply restocking
• Vacuuming of carpeted areas and dust mopping of hard floors
• High-touch point disinfection: door handles, light switches, elevator buttons, and shared equipment
Weekly Deep Cleaning Tasks
• Detailed dusting of all surfaces including shelves,
window sills, and baseboards
• Interior glass and window cleaning
• Conference room deep cleaning and AV equipment dusting
• Elevator interior cleaning (walls, floors, buttons)
• Stairwell sweeping and mopping
Monthly and Quarterly Services
• Carpet deep cleaning and extraction
• Hard floor stripping, waxing, and buffing (VCT, LVT, concrete)
• Light fixture and ceiling vent cleaning
• Upholstery and fabric partition cleaning
• High-ceiling dusting and cobweb removal
Office Environments We Clean in Portland
Janitorial Plus proudly serves a wide range of industries in the Portland Metro area, ensuring that each client receives industry-specific cleaning services. We understand the unique needs of different environments and tailor our methods accordingly.
Portland’s office landscape is diverse, and so is our experience. We provide tailored cleaning programs for every type of office environment:
Corporate Headquarters and Multi-Floor Offices. Large offices with hundreds of employees need systematic, crew-based cleaning with defined zones and quality checkpoints. We assign dedicated teams who learn your building, your security protocols, and your expectations.
Small and Medium Offices. A 5-person office in a Beaverton business park has very different needs than a downtown Portland high-rise. We scale our service to match. Small office cleaning in Portland is one of our specialties — efficient, thorough, and affordable.
Tech and Creative Offices. Portland’s Silicon Forest (Hillsboro, Beaverton) and inner-city tech scene means open floor plans, server rooms, and collaborative spaces that need careful cleaning around sensitive equipment. Our crews are trained to clean around electronics safely.
Co-Working Spaces and Shared Offices. High turnover and shared surfaces mean higher cleaning frequency and more attention to disinfection. We understand the unique demands of co-working environments.
Professional Services Offices. Law firms, accounting offices, real estate agencies, and financial services offices need a level of discretion and professionalism that matches their brand. Our background-checked, uniformed crews deliver exactly that.
Medical and Dental Offices. Healthcare environments require specialized protocols beyond standard office cleaning. If your office handles patient care, visit our dedicated medical office cleaning page for details on our healthcare-specific program. Our Medical Office & Healthcare Facility Cleaning
Why Portland Businesses Choose Janitorial Plus for Office Cleaning
Eco-Friendly by Default. Every office cleaning job uses our standard non-toxic, EPA Safer Choice products. No exceptions, no upcharge. We’ve been committed to eco-friendly cleaning since 2015 — long before it became a selling point. In Portland’s environmentally conscious business community, this isn’t just a nice-to-have; it’s expected. Our green cleaning program is especially important for offices in LEED-certified buildings that require certified cleaning providers. Our eco-friendly cleaning
Consistent Crews, Consistent Results. We assign the same cleaning team to your office every time. They learn your space, your preferences, and your expectations. You’ll never have to explain your needs twice. If a crew member changes, we ensure a supervised transition so quality never drops.
Flexible Scheduling. We clean when it works for you: early morning before your team arrives, evening after close, overnight, or even during business hours with our day porter service. Daily, three times per week, twice weekly, or weekly — we match your rhythm. Our Day Porter services
Licensed, Insured, and Background-Checked. Your office likely contains sensitive documents, expensive equipment, and proprietary information. Every Janitorial Plus crew member is fully insured, bonded, and has passed a thorough background check. We carry comprehensive liability insurance and workers’ compensation coverage.
Quality Guarantee. If something isn’t right, you call us and we fix it — at no additional charge. We conduct regular quality inspections and welcome feedback. Our 50% close rate on new business tells you something: when people see what we offer, they choose us.
Award-Winning Reputation. Named one of Yelp’s Top 50 Cleaning Companies in the USA and Best Janitorial Service in Gresham 2025. Over 600 five-star reviews from Portland-area businesses confirm what we deliver every day.
Serving Portland and Beyond
Our office cleaning services are available throughout the Portland Metro area, including (but not limited to):
- Portland
- Beaverton
- Hillsboro
- Gresham
- Lake Oswego
- Tigard
- Vancouver, WA
- Milwaukie
- Clackamas
- Oregon City
- Tualatin
If you’re within 30 miles of Portland, we’ve got you covered.
Frequently Asked Questions About Office Cleaning in Portland
Q: How often should an office be professionally cleaned?
A: It depends on office size, number of employees, and foot traffic. Most Portland offices benefit from cleaning 3 to 5 times per week. Small offices with fewer than 10 employees may do well with 2 to 3 cleanings per week. High-traffic offices or those with client-facing areas typically need daily service.
Q: Do you clean offices during business hours?
A: We offer flexible scheduling including early morning, evening, overnight, and daytime cleaning. Many clients prefer after-hours cleaning for minimal disruption. For offices that need daytime attention, we offer day porter services where a dedicated team member maintains your space throughout the business day.
Q: What eco-friendly products do you use for office cleaning?
A: All our office cleaning uses EPA Safer Choice certified, non-toxic products by default. These are especially important for offices in LEED-certified buildings or for businesses committed to sustainability. There is no upcharge for eco-friendly products — it’s our standard.
Q: How much does office cleaning cost in Portland?
A: Office cleaning pricing varies based on square footage, frequency, and services. Small offices typically range from $400 to $900 per month, while larger corporate offices can be $2,500 to $6,000+ per month. Call us at (877) 697-2977 for a free customized quote.
Q: Do you offer one-time deep cleaning for offices?
A: Yes. We offer one-time deep cleaning, post-construction cleaning, and move-in/move-out office cleaning in addition to our regular janitorial programs. These are perfect for seasonal refreshes or preparing an office for new tenants.
Q: Are your cleaning staff background-checked and insured?
A: Every team member passes a thorough background check, is fully insured, and covered by workers’ compensation. We carry comprehensive liability insurance for your protection. We understand that you’re trusting us with access to your business after hours.
Your Office Deserves Better. Your Team Deserves Better
Call (877) 697-2977 or request a free quote to get started with Portland’s most trusted office cleaning team.