Trusted Since 1999
New York's Trusted Commercial Cleaning Partner
Family-owned and serving NYC for over 25 years — premium janitorial services for offices, healthcare, education, and industrial facilities across all five boroughs.
What We Do
Comprehensive cleaning, tailored for every NYC space
From corner cafés to corporate towers, healthcare clinics to industrial plants — we build cleaning programs that fit.
Educational Facility Maintenance
Specialized cleaning for schools, universities, and learning centers across NYC.
Learn moreHospital & Clinic Cleaning
OSHA-grade sanitation and disinfection for NYC healthcare facilities.
Learn moreGeneral Janitorial
Top-quality office cleaning that works around your schedule.
Learn moreFloor Maintenance
Tailored floor programs that deliver mirror-shine professionalism.
Learn morePressure Washing Services
High-pressure cleaning that restores NYC exteriors to like-new condition.
Learn moreEco-Friendly Green Cleaning
Non-toxic, sustainable cleaning programs that protect people and planet.
Learn moreIndustrial Cleaning Services
Robust solutions for factories, warehouses, and manufacturing plants.
Learn moreDay Porter Cleaning Services
On-site maintenance during business hours for high-traffic spaces.
Learn morePost Construction Cleaning
Meticulous restoration after construction or renovation work.
Learn moreCommercial Kitchen Cleaning
Hygiene-first deep cleaning for food preparation environments.
Learn more
Who We Are
A family legacy of clean across New York
With a foundation rooted in family tradition and over a quarter-century of experience, Liberty Janitorial Services has adapted to meet the sophisticated demands of today's discerning clients — from neighborhood storefronts to towering office complexes.
Our proficiency in labor management eliminates inefficiencies, translating into savings and consistently high satisfaction for our clients across the five boroughs.
Read our storyWhy Choose Liberty
Six reasons NYC businesses trust us
Competitive Pricing
Transparent quotes tailored to your facility and frequency.
Flexible Scheduling
Daily, weekly, after-hours, or 24/7 — we work around you.
Licensed & Insured
Comprehensive coverage and OSHA-trained crews on every job.
Family-Owned
A quarter-century of family tradition behind every contract.
Eco-Friendly Options
Green-certified products and waste-reduction programs available.
Consistent Quality
Supervised crews, regular inspections, accountable results.
Industries We Serve
From Wall Street offices to Brooklyn workshops
Every industry has its own cleaning playbook. We've spent 25 years writing them.
- Corporate offices
- Healthcare
- Schools & universities
- Restaurants
- Industrial plants
- Retail
- Post-construction
- Government
Ready for a cleaner workspace?
Get a free, no-pressure quote tailored to your facility. Most quotes returned within 24 hours.