
Cleaning a medium sized office building, particularly one that spans 1,500-3,000 square feet, requires an organized and strategic approach to maintain a clean, professional environment.
For businesses in Portland, Oregon—a city known for its mix of urban and natural beauty, frequent rain, and eco-conscious culture—choosing the right cleaning methods is essential not just for hygiene, but also for creating a positive impression on clients and employees. Here’s a step-by-step guide to effectively clean a medium sized office building in Portland.
1. Plan Your Office Building Cleaning Schedule
Before diving into your office building cleaning process, it’s important to have a cleaning schedule that
fits your office’s needs. A medium size space typically includes various areas like private offices, common spaces, break rooms, restrooms, and hallways. Larger businesses may want to clean daily, while smaller companies may opt for a less frequent schedule, such as twice a week.
In Portland, the rainy weather can bring a lot of moisture and dirt indoors, so it’s crucial to maintain cleanliness consistently, especially during the wetter months. Be sure to account for any seasonal needs, such as increased dirt and water tracked in from the rain in the winter months.
2. Gather Necessary Cleaning Supplies
For an office building of this size, make sure to have all the right tools and supplies on hand to ensure a thorough cleaning. Some essentials include:
- Vacuum cleaner (preferably with HEPA filters)

- Dusting cloths and microfiber cloths
- All-purpose cleaner and disinfectant
- Glass cleaner
- Trash bags and recycling bins
- Broom and dustpan
- Mop and bucket with floor cleaner
- Restroom cleaning supplies (toilet bowl cleaner, hand soap, paper towels)
In Portland, consider eco-friendly and non-toxic cleaning products to align with the city’s sustainability values. Look for cleaning solutions that are biodegradable and free from harsh chemicals.
3. Tackle High-Traffic Areas First
Start with the areas that receive the most foot traffic, as these are often the dirtiest and can make the office look cluttered if neglected. These areas include:
- Entryways: Sweep or vacuum floors and wipe down any glass doors. In Portland’s wet weather, it’s especially important to mop floors to avoid dirt buildup.
- Hallways: Dust light fixtures, baseboards, and trim. Vacuum the carpets or sweep and mop hard floors.
- Restrooms: Clean and sanitize toilets, sinks, and mirrors. Wipe down counters, refill soap dispensers, and ensure paper products are stocked. Keep an eye on grout lines and any mold growth, which can be more common due to the region’s humidity.
4. Deep Clean Office Building Spaces
Once the high-traffic areas are addressed, move on to individual office building spaces and shared workstations.
- Desks and office furniture: Dust and wipe down surfaces, paying attention to electronics like keyboards, phones, and computer screens. Clean and disinfect shared office equipment such as copiers, fax machines, or printers.
- Carpet and upholstery: Vacuum carpets regularly, but deep clean them every few months to remove built-up dirt and allergens. Upholstery on office chairs may need occasional spot cleaning or professional cleaning services. Check out our carpet cleaning services. Â
5. Break Rooms and Kitchens
Clean the break room or kitchen areas thoroughly, as these spaces tend to accumulate food crumbs, spills, and grime. Wipe down countertops, sanitize sinks, and disinfect shared appliances like microwaves, refrigerators, and coffee machines. Don’t forget to clean and sanitize door handles, as these are high-touch areas.
6. Final Touches
Finish by emptying all trash bins and recycling containers. If possible, use eco-friendly trash bags to minimize your environmental impact.
Lastly, consider adding a few small touches, like air fresheners or indoor plants, which will add a fresh, welcoming vibe to the office.
Conclusion
Regular and thorough cleaning of your medium sized office building in Portland will ensure a healthy, professional environment for both employees and clients. By developing a consistent cleaning routine, investing in eco-friendly products, and focusing on high-traffic areas, you can maintain an office space that is both clean and conducive to productivity. Plus, with Portland’s weather and sustainability mindset, choosing green cleaning solutions will not only benefit your office but also align with the city’s values.
Janitorial Plus is here to help with all of your medium size office spaces from Tigard to Portland, and Vancouver to Gresham.Â
1. Plan Your Office Building Cleaning Schedule