See Our 100+ Reviews on Google!
Walk into your office Monday morning and actually feel proud of what you see. Every surface gleaming, every corner attended to, every detail handled by people who understand that your workplace reflects your business.
Your employees notice the difference immediately. Productivity goes up when people aren’t distracted by dust, grime, or that lingering smell from last week’s lunch meeting. Your clients walk in and get the right first impression before you even shake hands.
You stop worrying about whether the cleaning crew will show up, whether they’ll do a thorough job, or whether they’ll respect your space and your schedule. That mental energy goes back where it belongs—on growing your business.
One A Cleaning and Maintenance has been serving Nassau County businesses for over a decade, and we understand what Kensington companies need. This isn’t just another cleaning service—we’re your neighbors, and we know how hard you work to build something meaningful here.
We started as a family-owned business with one van and a simple belief: clean spaces help businesses thrive. Today, we’re still family-owned, still local, and still focused on the details that matter to you.
From the diverse startups along Church Avenue to the established financial services firms near Ocean Parkway, we’ve cleaned it all. We know Kensington’s business rhythms, peak hours, and the professional standards this community expects.
First, we come to your location and walk through your space with you. No generic estimates or cookie-cutter proposals. We look at your specific needs, discuss your schedule, and create a custom commercial cleaning plan that actually makes sense for your business.
Then we handle the scheduling around your operations. Whether you need daily office cleaning, weekly deep cleans, or something in between, we work when it’s convenient for you. Most of our Kensington clients prefer after-hours service, but we’re flexible.
Our licensed and insured team shows up consistently with professional-grade equipment and eco-friendly cleaning solutions. We follow a detailed checklist for your space, but we’re not robots—if something needs extra attention, we handle it. You get the same reliable results every time, without having to think about it.
Ready to get started?
Your commercial cleaning service covers all the essentials: thorough vacuuming, dusting of all surfaces, restroom sanitization, kitchen and break room cleaning, trash removal, and floor care. We also handle the details that other companies skip—baseboards, light switches, door handles, and those high-touch areas that matter for health and appearance.
For Kensington businesses, we understand the importance of maintaining professional standards. Your reception area gets special attention because that’s where first impressions happen. Conference rooms are cleaned and organized for your next important meeting. And we respect your confidential documents and workspace setup.
We bring our own supplies and equipment, including eco-friendly products that are safe for your employees and visitors. No harsh chemicals, no lingering odors, just clean spaces that feel fresh and welcoming. Our team is background-checked, trained, and committed to maintaining the trust you place in us when you hand over your keys.
Commercial cleaning costs depend on your space size, cleaning frequency, and specific needs, but most Kensington businesses invest between $150-400 per month for professional office cleaning. We calculate pricing based on square footage, the type of business you run, and how often you need service.
For example, a 2,000 square foot office getting cleaned twice a week typically runs $250-350 monthly. A smaller startup space might be $150-200, while larger facilities or businesses requiring specialized cleaning could be higher. We always provide transparent, written estimates with no hidden fees.
The investment usually pays for itself quickly through improved employee productivity, better client impressions, and the time you save not managing cleaning tasks yourself. Plus, you get the peace of mind that comes with licensed, insured professionals handling your workspace.
We’re actually local to Nassau County, not a franchise operation run from somewhere else. That means when you call, you talk to people who understand Kensington businesses and can make decisions quickly. We’ve been serving this community for over a decade, so we know what works here.
Our team is directly employed by us, not subcontractors we barely know. Everyone is background-checked, trained to our standards, and accountable to us for the quality of their work. If something isn’t right, we fix it immediately—no passing the buck to another company.
We also focus on consistency. You get the same team members whenever possible, so they learn your space and your preferences. They know where you keep supplies, which areas need extra attention, and how to work around your schedule without disrupting your operations.
Absolutely. Most of our Kensington commercial clients prefer after-hours cleaning, and we’re set up to handle that seamlessly. We typically work evenings, early mornings, or weekends—whatever fits your schedule best. Our team has keys and alarm codes, and we’re bonded and insured for your complete protection.
We understand that Kensington businesses operate on tight schedules, especially during busy periods. Our cleaning teams are trained to work efficiently and quietly, so if you do need service during business hours, we won’t interrupt phone calls or meetings.
For businesses with unusual schedules or special events, we’re flexible enough to adjust. Whether you need a quick touch-up before an important client meeting or a deep clean after a company party, we can accommodate your timing needs without charging premium rates for reasonable requests.
Yes, we prioritize eco-friendly cleaning solutions that are safe for your employees, visitors, and the environment. Our products are effective against germs and dirt without harsh chemicals that can cause headaches, respiratory issues, or skin irritation. This is especially important in closed office environments where air circulation might be limited.
We use EPA-certified green cleaning products whenever possible, and all our solutions are chosen for their safety profile. No bleach fumes, no toxic residues, and no lingering chemical odors that make your workspace unpleasant. Your employees can work comfortably, and you can feel good about your environmental responsibility.
If anyone in your office has specific allergies or sensitivities, just let us know. We can adjust our product selection to accommodate those needs without compromising cleaning effectiveness. Your health and comfort are more important than sticking rigidly to a standard supply list.
We fix it immediately, no questions asked. If you’re not completely satisfied with any aspect of our commercial cleaning service, call us within 24 hours and we’ll return to address the issue at no additional charge. This isn’t just a policy—it’s how we’ve built our reputation in Nassau County.
Most quality issues are simple miscommunications about expectations or priorities, and they’re easily resolved once we understand what you need. Our goal is to exceed your standards consistently, not just meet them occasionally. We’d rather spend extra time getting it right than lose a valued client over something fixable.
We also do regular quality checks and ask for feedback proactively. Our team supervisors periodically inspect completed work, and we encourage clients to communicate openly about any concerns. This approach helps us catch and correct small issues before they become bigger problems that affect your satisfaction.
For most Kensington businesses, we can start within a week of your initial consultation. The timeline depends on your specific needs and our current capacity, but we prioritize new commercial clients because we understand that cleaning issues can’t wait indefinitely.
During our initial walkthrough, we’ll discuss your preferred start date and work backward from there. If you need emergency cleaning due to a previous service canceling or a special event coming up, we can often accommodate rush requests within 24-48 hours, though this might involve temporary scheduling adjustments.
We don’t believe in making you wait weeks for basic commercial cleaning services. Kensington businesses move fast, and your cleaning service should keep up. Once we start, you can count on consistent, reliable service that shows up when scheduled and delivers the results you expect every single time.
Local Resources
Useful Links
Other Services we provide in Kensington
