Office Cleaning Services on Long Island
E & J Cleaning Services keeps offices across Suffolk and Nassau County clean, healthy, and ready for business every morning. Family-owned and serving Long Island since 2005, we clean professional suites, corporate offices, and multi-tenant office buildings on nightly, weekly, or custom schedules.
Every plan is built around your hours, your square footage, and how your team actually uses the space, and every account starts with a free on-site estimate. Call 1-877-443-2635 to schedule yours.
What Our Office Cleaning Includes
A typical nightly visit covers:
- Workstations and touchpoints – Dusting desks and surfaces, and disinfecting door handles, light switches, phones, and shared equipment.
- Trash and recycling – Emptying every bin, replacing liners, and taking waste to your building’s collection area.
- Restrooms – Cleaning and disinfecting toilets, sinks, counters, and mirrors, and restocking paper goods and soap.
- Breakrooms and kitchens – Wiping counters, tables, sinks, and appliance exteriors, and cleaning out microwaves.
- Floors – Vacuuming carpet and sweeping and mopping hard floors.
- Lobbies, reception, and conference rooms – Straightening furniture, wiping tables, and spot-cleaning entry glass.
Your checklist is customized during the site walk, and we review it with your office manager so everyone knows exactly what gets done and when. We also walk the space with you periodically to make sure the work stays on standard.
Schedules That Fit Your Office
- Nightly cleaning – After hours, so your team arrives to a clean office every morning.
- Several times a week – For smaller offices and suites with lighter traffic.
- Daytime porter service – On-site staff during business hours for lobbies, restrooms, and breakrooms in larger or busier buildings.
- Weekends and holidays – Weekend and holiday coverage is available.
After-hours access is part of the job. Our crews work with your keys, access fobs, and alarm codes, lock up when they leave, and follow your building’s security procedures.
Periodic and Deep Cleaning
Beyond routine cleaning, we schedule the deeper work offices need a few times a year:
- Carpet cleaning – Hot water extraction for traffic lanes, stains, and allergens.
- Floor stripping and waxing – For VCT and other resilient floors in lobbies, hallways, and breakrooms.
- Floor refinishing – For hardwood and engineered wood floors.
- Window cleaning – Interior and exterior glass, partitions, and entry doors.
- Tile and grout cleaning – For restrooms, kitchens, and lobbies.
- Post-construction cleanup – After renovations, build-outs, and office moves.
Supplies and Green Cleaning
We bring our own professional cleaning products and equipment as standard. We can also keep your restrooms and breakrooms stocked with paper towels, toilet paper, soap, and trash liners through our supply replenishment service, so you never run out. If your company prefers it, our green cleaning program uses environmentally preferable products and methods.
Offices We Clean
- Professional offices – Law firms, accounting and insurance agencies, financial advisors, and real estate offices.
- Corporate offices and headquarters – Including suites in the Route 110 and Hauppauge business corridors.
- Medical and dental offices – With infection-control protocols and scheduling around patient hours.
- Banks and financial offices – Discreet after-hours cleaning for lobbies, teller areas, and private offices.
- Multi-tenant office buildings – Common areas, shared restrooms, and porter coverage for property managers.
- Design studios and creative offices – Careful cleaning around equipment, materials, and client-facing spaces.
- Government and municipal offices – Dependable after-hours cleaning for public offices and buildings.
Office Cleaning vs. Janitorial Services
Office cleaning is our routine program built specifically for office spaces. If you need broader coverage across a whole building or a mix of facility types, such as offices, retail space, and warehouses under one contract, our janitorial services handle it. For every service we offer across all facility types, see our commercial cleaning services.
Where We Clean Offices
We clean offices throughout Suffolk County, including Huntington, Hauppauge, Islandia, Smithtown, Stony Brook, Port Jefferson, Patchogue, and Riverhead. We also provide routine office cleaning across Nassau County. See all of our service areas.
Why Long Island Offices Choose E & J Cleaning
Family-owned since 2005. We’ve been cleaning Long Island businesses for two decades.
Trained, insured professionals. Every visit is handled by trained, insured professionals who take pride in their work, so you never have to manage the cleaning yourself.
One company, every service. Nightly cleaning, carpet and floor care, windows, supplies, and emergency cleanup from a single company, with one point of contact and one invoice.
Flexible terms. Month-to-month agreements are available, and every account starts with a free on-site estimate.
Frequently Asked Questions About Office Cleaning
How much does office cleaning cost on Long Island?
How often should my office be cleaned?
Do you clean after business hours?
Do you provide cleaning supplies and equipment?
Can you clean during the workday?
Do you offer green cleaning for offices?
What is the difference between office cleaning and janitorial services?
Do you clean offices in my town?
What kind of service agreement do you offer?
Get a Free Office Cleaning Estimate
Call 1-877-443-2635 or request a free estimate online. We’ll visit your office, walk through your space with you, and put together a custom cleaning plan that fits your needs.