E & J Cleaning is the full-service commercial cleaning partner for Nassau and Suffolk County businesses. Nightly office cleaning, janitorial service, floor care, carpet, window, restroom, day porter, supply fulfillment, post-construction, and emergency cleanup. One vendor, one account manager, one invoice. 20 years on Long Island.
Most commercial cleaning vendors do one or two things well and outsource the rest. The result for the facility manager is three vendors to coordinate, three invoices to reconcile, and three different sets of people walking the building each week. When something goes wrong, finger-pointing.
E & J Cleaning is built around being the one vendor that does the whole facility. Nightly office cleaning. Day porter coverage. Quarterly floor care. Annual carpet extraction. Supply replenishment. Window cleaning. Emergency response when a pipe breaks at 11 PM. All on one contract, one account manager, one invoice. We have been doing this for Long Island businesses since 2005.
We are family owned, based in Coram, and we serve Nassau and Suffolk County. Our crews are W-2 employees, not subcontractors. They are bonded, fully insured, uniformed, and background-checked. The crew you meet on the walk-through is the crew that cleans your facility.
Our Commercial Cleaning Services
Click any service below to see scope, process, and pricing structure for that specific service.
- Office Cleaning. Nightly office cleaning for office buildings, suites, and corporate spaces. Trash, recycling, restrooms, kitchens, conference rooms, lobby, common areas. Day-one starts with a documented zone-by-zone scope.
- Janitorial Services. Comprehensive janitorial coverage on the cadence that fits your operation. Daily, nightly, weekly, or custom schedules. Includes everything in office cleaning plus deep tasks on rotation.
- Medical Office Cleaning. HIPAA-conscious protocols, EPA-registered hospital-grade disinfectants, OSHA bloodborne-pathogen compliance, separate microfiber color-coding for exam rooms vs. common areas. For dental, urgent care, OB/GYN, derm, primary care, surgical, and outpatient settings.
- Floor Waxing and Stripping. Strip, seal, and wax for VCT, terrazzo, ceramic, and other hard floors. Restores high-traffic floors and extends their life. Quarterly, semi-annual, or annual schedules.
- Floor Refinishing. Hardwood and engineered wood refinishing for offices, lobbies, retail, and worship spaces. Sand, stain, and refinish in place.
- Carpet Cleaning. Hot water extraction, encapsulation, spot treatment, odor neutralization, upholstery and cubicle panel cleaning, and carpet protection. Most commercial carpet warranties require professional extraction every 12 to 18 months.
- Tile and Grout Cleaning. Truck-mounted hot water extraction, color sealing, penetrating sealing, grout repair, caulk replacement, and high-pressure restroom cleaning.
- Window Cleaning. Interior and exterior window washing for storefronts, office buildings, and commercial properties up to four stories.
- Day Porter Services. On-site porter coverage for lobbies, retail centers, and busy buildings. Restroom resets, common-area maintenance, spill response, and visible presence during business hours.
- Supply Fulfillment. Paper goods, hand soap, dispensers, can liners, restroom and kitchen supplies. Delivered, stocked, and managed so you do not have to think about it.
- Post-Construction Cleaning. Rough, final, and detail post-construction cleanup for offices, retail buildouts, medical fit-outs, and renovations. HEPA dust removal, fixture polish, full punch-list cleanup.
- Emergency and Flood Cleanup. 24/7 response for water damage, sewage, biohazard, fire and smoke residue, storm cleanup. Insurance-approved processes and documentation.
- Green Cleaning. EPA-approved, low-VOC, non-toxic chemistry available across any of our services. Important for medical offices, schools, and businesses targeting LEED or WELL certifications.
Industries We Specialize In
Different industries have different cleaning requirements. We train and supervise crews on the protocols that matter for each.
- Medical, Dental, and Outpatient
- Restaurants and Food Service
- Retail Stores and Shopping Centers
- Auto Dealerships
- Schools and Daycares
- Banks and Financial Offices
- Houses of Worship
- Property Management and Multi-Tenant
- Government and Municipal
- Galleries and Museums
- Industrial and Warehouse
- Salons and Spas
- Gyms and Fitness Centers
- Design Studios and Creative Offices
How We Onboard New Commercial Clients
- Free site walk. An owner or senior manager visits your facility, walks every space with you, asks about the existing operation (or what is missing from it), and asks the questions a strong commercial cleaner needs answered.
- Written zone-by-zone scope. You get a documented scope: every area of the facility, every task, every frequency. No vague language. No hourly hand-waving. The scope is what we deliver, and what you pay for.
- Fixed monthly proposal. Pricing in writing, fixed monthly, with floor care and special services priced separately so you can see exactly what each costs.
- Onboarding walk-through with your account manager. Once you sign, your dedicated account manager walks the facility with the assigned crew lead. Keys, codes, contacts, security cameras, supplies, where things go, who to text if there is a problem.
- First 30 days. Two supervisor walk-throughs in the first 30 days. We catch what was missed, adjust the scope where needed, and re-train the crew on anything specific to your facility.
- Ongoing. Monthly check-in from your account manager. Quarterly walk for any deep-task scheduling. Same crew, same lead, every visit. Backup crew when someone is out so you never have a gap.
The E & J Difference
Family-owned, not a franchise. When you call, you talk to the owner if you need to. Decisions get made, not escalated.
Based in Coram, serving all of Long Island. Local accountability, faster response, lower travel cost. We know the buildings here. We know the building managers here.
One vendor, full facility. Nightly cleaning, day porter, floor care, carpet, windows, supplies, and emergency response on one contract. No vendor coordination on your end.
One account manager, one invoice. One point of contact for the entire account. One bill at the end of the month. Clean, predictable, easy to manage.
W-2 crews, not subcontracted labor. Background-checked, trained, supervised, uniformed, and compensated as employees. The retention shows up in service quality.
Insurance and bonding that meets commercial requirements. Liability, workers comp, bonding, and certificates of insurance available on request and named to your property as required.
Commercial Cleaning Across Long Island
- Coram
- Stony Brook
- Port Jefferson
- Smithtown
- Huntington
- Hauppauge
- Patchogue
- Riverhead
- Melville
- Westbury
See our full Long Island service area or call 1-877-443-2635.
Frequently Asked Questions
Do you handle the whole facility, or just nightly cleaning?
We handle the whole facility. Nightly cleaning is the foundation, but most clients add floor care (quarterly or semi-annual), carpet (annual), window cleaning, supply fulfillment, day porter coverage if applicable, and emergency cleanup as needed. One contract, one account manager, one invoice.
How is pricing structured?
Nightly and recurring service is priced as a fixed monthly fee based on the scope. Floor care, carpet cleaning, window cleaning, and post-construction are priced as separate scheduled jobs (so you only pay for them when they happen). Emergency service is billed separately at our published rates. You get a full pricing schedule in writing before you sign.
What is the contract term?
Standard terms are month-to-month after a 90-day onboarding window. We do not lock clients in long-term. Our retention comes from doing the work well, not from contracts that make leaving expensive.
Are your crews bonded and insured?
Yes. We carry general liability, workers compensation, and a janitorial bond. Certificates of insurance are issued and named to your property as required by your lease or owner. We send updated COIs annually or whenever your renewal needs them.
Are crews W-2 employees or subcontractors?
W-2 employees. We have used subcontracted labor in the past and we did not like the quality variance. Today our entire field operation is direct hire, on payroll, with benefits, training, and supervision. It is more expensive than subcontracting and worth every dollar in service consistency.
Can you cover after hours, weekends, holidays?
Yes. Most commercial cleaning is after-hours by default; weekend and holiday coverage is included at no additional charge for recurring clients. Emergency response is 24/7.
Do you offer green or LEED-aligned cleaning?
Yes. Green cleaning is available across any of our services using EPA-approved, low-VOC, non-toxic chemistry. Important for medical clients, schools, and any business pursuing LEED, WELL, or similar certifications. Read about our green cleaning approach.
Ready to Consolidate Your Facility Onto One Cleaning Vendor?
Request a free site walk. We will visit, listen, document a written zone-by-zone scope, and propose a fixed monthly price within a week. No high-pressure sales. No long-term contracts.