Cascade Building Services is fully trained and equipped to provide EPA and CDC approved Covid-19 disinfection services. Contact Us to learn more.

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Serving Portland Industries Since 1961

Cascade Building Services has been providing complete janitorial services to the greater Portland area for over 50 years. We’re committed to being the commercial cleaning service trusted by businesses and organizations throughout Portland.

Whether you need janitorial cleaning services, window cleaning, carpet cleaning or any other commercial cleaning services, we’ve got you covered.

We provide commercial cleaning services to industries including:

BanksPortland US Bank

Trust, stability, and reliability are the keys to your bank’s success, especially when it comes to earning the business of new customers.

Cascade Building Services has been trusted by banks in the Portland area since 1961. We know what it takes to make your bank’s first impression a great one.

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If your warehouse isn’t clean, safe, and organized, your business can grind to a halt. Pallets can get lost, inventory can be damaged, and your customers and clients can be let down.

Cascade Building Services can help you create a recycling program, keep your warehouse facilities clean and safe, and much more.

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SchoolsReed College Portland

Your students and staff deserve a beautiful campus and spotless classrooms. Cascade Building Service’s school cleaning services are thorough, reliable, and eco-friendly.

Your students and faculty will love the way we make your school look and feel.

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Industrial LocationsIndustrial Park

Factories, shipping centers, and other industrial buildings must be kept clean to keep your business running smoothly.

We’re experts in cleaning industries and their facilities, providing janitorial services, floor cleaning, and more. We’ll create a customized cleaning plan to meet your industry’s needs.

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Manufacturing Facilities


Whether you’re manufacturing high tech equipment, fabricating automotive parts, or building anything at all, your facilities need to sparkle. Otherwise you risk injuring your employees and damaging your equipment and products.

At Cascade Building Services, we’ll help you create a cleaning package that fits your organization’s needs and your budget.

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Government Buildings


Government buildings, especially those that are open to the public, need to be kept as clean as possible. Even if your government building or agency is on a tight budget, Cascade Building Services can create a cleaning plan that will work for you.

We’ve been trusted to clean government buildings throughout the Portland area for over 50 years.

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winery copy

In the Portland area, it can feel like there’s a winery  around every corner. Cleaning wineries is a tough job. Wine production can be affected by an unclean work space and wine aficionados expect your winery to sparkle when they visit. There’s a lot to keep up with!

That’s why we specialize in cleaning wineries and wine businesses in the Portland area.

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Condos & Apartments

Condos and Apartments

Do you manage a condo building or apartment complex in the Portland area? Do you need help keeping your building’s common areas clean or preparing empty units for new tenants?

We provide a variety of property management, janitorial, window, floor and carpet cleaning services for condos and apartments throughout the Portland area.

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Municipal Buildings

Municipal Buildings

Government budgets for towns and cities around Portland are stretched thin. Municipalities need to stretch every dollar in order to continue providing essential services to their citizens.

That’s why your city should take advantage of our municipal cleaning services. Our cleaning services for municipalities are a great value. We’ll tailor our services to meet your town’s needs.

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Office Buildings

Portland Office Building

Poorly cleaned office buildings are more than unsightly. They can actually cause problems for your employees’ health, making them less productive. And customers and clients don’t want to meet in an office with dirty windows, unclean floors and grimy carpets.

We offer customizable office cleaning service packages that include regular visits from our janitorial team, floor maintenance, carpet cleaning, recycling services, and much more

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Shopping Malls

Portland Shopping Malls

It’s not easy to keep a shopping mall clean. Thousands of people each day can really add up to lots of garbage, wear and tear on floors and carpets, and other messes that need to be cleaned up.

If you’re looking for an affordable cleaning service with your mall, contact us. We’re available 24/7/365 to help keep your mall spotless.

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Portland Museum

Museums are places for the public to enjoy beautiful works of art, learn about science, and much more. But nobody wants to visit a museum that’s not being properly cleaned.

Our trained janitorial team, as well as our floor and carpet cleaners can work around your museum’s schedule (even on nights, weekends, and holidays) to make sure that your museum is ready for visitors.

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Car Dealerships

Portland Car Dealerships

Is your car dealership looking for an edge over the competition? Make your customers feel more welcome and at home by having your showroom professionally cleaned.

Our team can even work after-hours to make sure your car dealership sparkles.

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Medical Offices

Medical Office Cleaning

Keeping a medical office clean isn’t only about image. Your patients’ health is at stake. Our janitorial services team can make sure your office is clean, sanitary, and ready for you to safely treat your patients. We can also clean carpets, floors, windows, and much more.

Plus, we’ll never interrupt your work schedule. We work 24/7/365, whenever you need us.

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Other Industries

We love to work with any business in any industry. If you’re in the Portland area and need commercial cleaning services, contact us for a free quote. We’re here to help.

When it comes to the commercial cleaning industry, there’s no one better than Cascadia Building Services.

More Industries: