Premier Commercial & Corporate Cleaning in New York City
Reliable, 5-day-a-week janitorial solutions for modern offices — Serving Manhattan, Brooklyn, Queens, Yonkers & Riverdale since 2018.
Corporate Office Cleaning & Janitorial Services NYC
DLL Cleaning Services is NYC's trusted partner for daily office cleaning, corporate janitorial services, and comprehensive building maintenance throughout the five boroughs.
Office Cleaning
Specialized cleaning for corporate offices, conference suites, and executive workspaces.
- Desk & workstation sanitization
- Conference room setup & care
- Reception & lobby presentation
- Recycling & waste management
Building Maintenance
Comprehensive ongoing upkeep for commercial properties, co-ops, and corporate facilities.
- Lobby & hallway care
- Elevator cab detailing
- Stairwell & common area upkeep
- Garbage & recycling rooms
Janitorial Services
Daily recurring janitorial programs for fast-paced offices, retail spaces, and clinics.
- Daily trash removal & recycling
- Floor vacuuming & mopping
- Restroom sanitization & restocking
- Kitchen & breakroom detailing
Our Seamless NYC Onboarding Process
Getting your facility clean shouldn't be complicated. We have streamlined commercial onboarding down to four dependable steps:
Walkthrough
Submit your request. We schedule a quick on-site walkthrough to analyze your space and traffic flow.
Custom Proposal
Receive a clear, transparent proposal within 2 business hours. No hidden fees, ever.
Facility Setup
We handle everything: supplies, keys, access protocols, and dedicating a verified team.
Clean & Supervise
Your team cleans to an itemized checklist while supervisors conduct weekly quality audits.
Business-Friendly Terms & Dedicated NYC Support
We believe in earning your business visit after visit. Here is why NYC businesses trust us with their facilities:
No Long-Term Contracts
No lock-ins. Simply provide 30-day notice. We keep our commercial partners through exceptional service, not contracts.
Net-30 Payment Terms
Flexible Net-30 payment terms available for approved corporate accounts to align with your standard accounting cycles.
Dedicated Account Contact
One direct point of contact who knows your building layout, schedule, and team inside and out for immediate answers.
Consistent Staffing
The same verified cleaning professionals visit your site every time, learning your security rules and preferences.
$2M+ Liability Coverage
Fully insured and bonded. Every cleaner is background-checked and vetted before stepping foot in your workplace.
100% Satisfaction Guarantee
If any task does not meet your high standards, our crew returns within 24 hours to resolve it at zero extra charge.
Trusted New York City Commercial Cleaning
"DLL left our office spic-and-span clean, will definitely use them going forward!"
"Great Cleaning Services Company! Very Proactive and Responsive Resulting in Excellent Cleaning Services!"
"Arly worked diligently throughout the day for our deep cleaning. She was detail-oriented, thorough and did a great job. Thank you DLL!"
"Rocario was the absolute best - she left our office sparkling clean, took care with all of our possessions. The best service we have ever had."
"I recently hired DLL Cleaning Services. From my initial conversation I knew the service would be exceptional. Very pleased with the communication and work."
"Amazing work done. Prompt and efficient. Highly recommend. On short notice they came through."
Our experts are eager to help.
Janitorial Service Experts
Serving New York City, Manhattan, Brooklyn, Queens, Yonkers and surrounding areas.
Important FAQs
How quickly can you start cleaning our office?
After your free walkthrough and proposal approval, we can begin within 3–5 business days. For urgent or emergency start dates, call our dispatch team directly at (866) 955-0192.
Do you offer after-hours or weekend cleaning?
Yes. We provide completely flexible scheduling, including early mornings (before 7:00 AM), evening shifts (after 6:00 PM), and complete weekend service to avoid interrupting your workday.
Are your cleaners background-checked?
Yes. Every DLL cleaning professional undergoes thorough multi-state criminal background screenings and verified identity checks before assignment to any commercial facility.
Do you provide your own cleaning supplies?
Yes. We arrive fully equipped with commercial-grade, eco-friendly, EPA-approved sanitization solutions, microfiber systems, and commercial vacuum machinery.
What is your cancellation policy?
We operate on trust and results, not lock-in contracts. You can cancel or modify your recurring commercial plan with simple 30-day written notice—no penalties or hidden fees.
Get Your Free Commercial Quote
Fill out the form below and we'll prepare a custom proposal within 2 business hours.
Commercial Cleaning Across New York & Beyond
Providing routine commercial cleaning, office maintenance, and janitorial services throughout NYC:
Ready to Experience NYC's Best Commercial Cleaning?
Whether you need daily office cleaning for your Manhattan headquarters or recurring service in Brooklyn or Queens — DLL Cleaning Services delivers spotless results, every time.