Commercial & healthcare cleaning · Long Island
Healthcare standards for everyday spaces.
Forty years of janitorial and infection-control work across Long Island's hospitals, medical offices, and commercial buildings. Supervised crews, documented inspections, and a phone number that gets answered.
What we handle
Three programs, scoped to your building.
Every facility has different traffic, different compliance requirements, and a different tolerance for disruption.
On-site cleaning & supervision
Dedicated crews with an on-site supervisor who owns the account. Day porter coverage, 24/7 scheduling, and floor care management for carpet and hardwood.
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Infection control
Terminal cleaning and procedure room protocols built to survive a Joint Commission survey. Hospital-grade disinfection with documented quality inspections.
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Special projects
Post-construction cleanup, emergency wet and dry response, window cleaning, tile and grout restoration, and professional floor care — scheduled or same-day.
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Forty-three years on the same island.
Professional Maintenance of Long Island was incorporated in New York in 1983. We have cleaned this region's hospitals, medical offices, and commercial buildings ever since — through four decades of changing standards, changing chemistry, and tightening compliance requirements. The buildings we clean are inspected harder now than they have ever been. That suits us.
How it works
No surprises, no change orders.
Switching contractors is the part facility managers dread. Here's exactly how ours goes.
We come see it
We visit your facility, measure the actual scope, and identify what your current provider is missing.
Scoped in writing
A written program with task frequencies, staffing levels, and a fixed monthly price.
Invisible handover
We hire, train, and badge the crew before day one. Most transitions are invisible to your occupants.
Documented, ongoing
Scheduled quality inspections with written reports. Your supervisor is on site, not on call.
Supply chain
Backed by the industry's best.
We don't improvise with products. Our programs are built on manufacturer-supported systems.
Can liners
Towels & tissue
Healthcare-grade disinfection
Premium janitorial products
Cleaning products & equipment
Local distribution & logisticsForty years on Long Island. Not a franchise.
Professional Maintenance of Long Island is a high-production commercial cleaning company built on four decades of combined experience in janitorial services and distribution. We're local, we're independent, and the person who signs your contract is the person you'll call when something goes wrong.
Read our storyFind out what your building actually costs to clean.
Most facilities are either overpaying for the wrong scope or underpaying and living with the consequences. A free walkthrough tells you which one you are. No obligation, no sales pressure.
Request a free walkthroughOr call (516) 489-9481 — we answer.