Environmentally friendly,
full service janitorial and
cleaning services for
Portland area businesses


Portland Area Janitorial Services


Commercial property owners and tenants regularly need ongoing general janitorial services or a one-time cleaning. Myles O’Donnell & Company is ready to address their specific needs. Since 1949, and three generations later, we have continuously served the Portland-metro region.

Our company prides itself on being a leader in “eco-friendly” janitorial practices. Each of our cleaning technicians are properly trained and use equipment and products that get the job done efficiently and effectively.

Fill in / Relief Janitors

We get it; cleaning staff get sick, or leave suddenly; and you still need a clean office or work environment.  Myles O’Donnell specializes in providing a quick response to companies who find they are short a hand or two to get things done.

Our team can help you handle everything from windows to restrooms, so if you need help to fill an unexpected (or expected) vacancy, don’t hesitate to give us a call.

One Time Cleanings

Whether it’s to clean up at the end of a business lease, spruce up for a new opening or event, or anything in between, Myles O’Donnell can help you put your best foot forward.

Our staff can help you with a deep one time clean, floor polishing, carpet cleaning, or anything else you need to make sure your business premises look their best whatever the occasion.


Reassurance – Working with Myles O Donnell

Since 1949, Myles O’Donnell & Company has provided professional yet personal commercial cleaning service to our industrial and commercial customers. Our cleaning experience, the knowledge we have acquired over the years plus the on-going training of our staff has prepared us to meet your every cleaning need.

Myles O’Donnell & Company values the trust our customers place in us. Because we access your place of business after hours, we thoroughly vet the character and work ethic of our staff. We meticulously check references, perform background checks and drug test all applicants who apply to work for us.

Myles O’Donnell & Company works with the latest technology through our suppliers to keep current and a leader in the commercial cleaning and janitorial industry. We offer full-service janitorial and sanitization service, from restroom cleaning and emptying wastebaskets to window washing, carpet cleaning and resilient floor care.

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