Alphen aan den Rijn is a growing industrial city on the Oude Rijn, with business parks such as Rijnhaven, Hoorn-West, and Heimanswetering. These areas are home to manufacturing facilities, wholesale businesses, and office buildings that need to be cleaned every week. 12B Clean deploys dedicated teams at these locations who are familiar with the sites and the businesses.
Our service area covers the entire municipality. Our cleaning staff work in the city itself and in the surrounding towns of Boskoop, Hazerswoude-Dorp, Hazerswoude-Rijndijk, Koudekerk aan den Rijn, Aarlanderveen, Zwammerdam, and Benthuizen. 12B Clean also operates with local teams in Leiden, Gouda, and Zoetermeer.
Our cleaning staff form the foundation of all the cleaning work that 12B Clean performs. You’ll see them at offices in the city center, schools in Boskoop, healthcare facilities in Hazerswoude, and commercial buildings in Rijnhaven and Hoorn-West. They’re hard workers with an eye for detail and a professional demeanor toward your visitors.
Call us for:
For more demanding cleaning tasks, 12B Clean has in-house specialists. These include situations involving public nuisances, contaminated properties, or fire damage. In Alphen aan den Rijn, they respond to property clearances in Koudekerk aan den Rijn, water damage in Zwammerdam following a leak, or bird infestations on commercial rooftops in Heimanswetering. Our specialists work throughout the region and specialize in jobs that regular cleaning companies won’t take on.
Call us for:
In Alphen aan den Rijn, you can also call us for the toughest jobs. Our emergency response team restores access to premises following a crime, death, or traumatic incident. The team has the right resources and techniques and operates professionally, discreetly, and 24/7.
Facility cleaning ensures that a building remains functional, presentable, and hygienic on a daily basis. 12B Clean tailors its cleaning schedule to the number of users and the building’s hours of operation.
Workstations, conference rooms, and break rooms are cleaned on a regular schedule before or after work. Your employees start each day in a tidy, fresh work environment. See how 12B Clean handles .
Healthcare facilities require strict hygiene protocols, color-coding systems, and the disinfection of high-touch surfaces. Learn more about cleaning in healthcare facilities. Schools need a cleaning schedule that aligns with class times, school breaks, and sports activities. The school cleaning is handled by 12B Clean using dedicated teams.
Restrooms, cafeterias, and lobbies are the busiest areas of any building. Our cleaning staff cleans these areas daily and restocks soap, paper, and hygiene products. As a result, complaints about restrooms will no longer be on your facilities manager’s to-do list.
After a renovation or new construction, a post-construction cleaning service removes construction debris, sealant residue, and paint splatters, so the property is ready for immediate use.
The Green Heart is a low-lying area with a high water table. In the event of flooding, our team pumps out the space, dries it out, and cleans up the damage. Learn more about basement pumping services in Alphen aan den Rijn.
Our specialists remove tags from facades and roller shutters using a method tailored to the surface. More information can be found on the page about graffiti removal in Alphen aan den Rijn.
A death, suicide, or crime leaves behind traces that bereaved family members and landlords cannot clean up on their own. Our specialists remove biological material, disinfect the home or building, and neutralize odors. The work is done without a conspicuous company vehicle parked out front. Everything about disaster cleanup can be found on the services page; for immediate assistance, our number is available day and night.
12B Clean offers both permanent contracts and one-time assignments. This table shows the difference.
| Permanent contract | One-time cleaning | |
| Frequency | Daily, weekly, or monthly | Once, on a specific date |
| Team | Permanent cleaning staff and a single point of contact | Project team of specialists |
| Planning | Customized cleaning schedule, tailored to your work hours | Tailored to move-in, relocation, or emergencies |
| Suitable for | Offices, healthcare facilities, schools, homeowners' associations, and commercial buildings | New Construction, Renovation, Moving, and Property Damage |
12B Clean has more than 160 employees. In Alphen aan den Rijn, we employ local cleaning staff who get to know your facility and return every week. All cleaning staff work in accordance with VCA guidelines and receive training before they begin working on-site.
This approach results in an average customer rating of 9.8, as shown on the testimonials page. Would you like to work as a cleaner in Alphen? Check out our job openings.
Nice to meet you. We are Jack Oosterwaal and Michael de Bruine, co-founders of 12B Clean, the cleaning company serving Alphen aan de Rijn, among other locations. We’ve been inseparable in business for years. Our dream is to run our own company in the cleaning industry—a cleaning company that does things differently than others; above all, better and more human. We’re proud of the results. Our employees are well compensated, receive training and recognition, and are fully qualified when they work with our clients.
They value intelligent and skilled people in their workforce. Together, we’re experts in every aspect of the cleaning industry—from routine cleaning to specialized tasks. And we offer all of this at a highly competitive price. With effective organization, this is a win-win model for everyone involved.
Our cleaning services are handled by 12B Clean. I don't have to worry about a thing!
Lies Drieskens-Blad
Owner of Blad Rijopleidingen vof, Rotterdam
A cleaning company is a partner of your organization. It contributes to the company's success.
Jack Stoffels
General Manager, Z’andvillas
12B Clean provides ample time and attention to those left behind who have been affected and offers them a helping hand.
Carla
Individual
Does 12B Clean also serve residential customers in Alphen aan den Rijn?
Residents of Alphen aan den Rijn call on 12B Clean for urgent situations: a flooded basement, a home cleanup, or cleaning after a death. For weekly housekeeping services, 12B Clean refers clients to other providers, as its regular cleaning services are geared toward businesses and institutions.
Does 12B Clean also serve Boskoop and Hazerswoude?
12B Clean operates throughout the municipality of Alphen aan den Rijn, including Boskoop, Hazerswoude-Dorp, Hazerswoude-Rijndijk, and Koudekerk aan den Rijn. The same dedicated teams serve the city and the surrounding towns.
What certifications do the cleaners at 12B Clean have?
The cleaning staff at 12B Clean work in accordance with VCA, the safety certification for work in industrial facilities, on construction sites, and around machinery. Specialists undergo additional training in disinfection and emergency response.
Can I change my cleaning schedule at any time?
A cleaning schedule from 12B Clean adapts to changes in your business, such as additional spaces, different work hours, or busy seasons. Your dedicated point of contact will incorporate the changes into the cleaning plan.
How quickly can 12B Clean respond to water damage?
In the event of water damage, the 12B Clean team is ready to respond the same day—even on weekends and at night. Quick drying prevents mold and further damage to floors and walls.
Nothing is too gross or too dirty for us. We’ve been schooled by experience and know how to deliver every project spotless. We see a challenge in everything.
Just one phone call is all it takes to schedule an on-site consultation. Our planners can be reached at 085 – 060 26 23; prefer to contact us in writing? Use the contact form. The cleanest in the country—now in your area, too.
Stop searching and choose the cleanest one!
At 12B Clean, we don’t shy away from anything—and I mean absolutely anything—when it comes to cleaning. Our three divisions are staffed by intelligent and highly trained people who know exactly what is expected of them.