Serving Mercer County, NJ
Commercial Cleaning Services in Princeton, NJ
Professional office cleaning and janitorial services for businesses in Princeton. Licensed, insured, and locally owned.
Get a Free Commercial Cleaning Quote in Mercer County
Experienced Commercial Cleaning Team
Background-checked, uniformed staff certified by OSHA and IJCSA — for offices, medical facilities, warehouses, and commercial buildings throughout Mercer County.
Customized Cleaning Plans
Flexible day and night schedules, Monday through Sunday, tailored to your facility's specific operations and needs. No two programs are the same.
Licensed, Insured & Certified in New Jersey
$2,000,000 commercial liability coverage. MBE and SBE certified by the State of New Jersey. Certificate of Insurance available upon request.
Call us today at (609) 757-7888 or fill out the form — we respond within 24 hours with a proposal for your facility in Mercer County.
Request Your Free Quote for
Commercial Cleaning Services
Free on-site walkthrough • Response within 24 hours • No long-term contracts
What Our Commercial Cleaning Clients Say
Real reviews from businesses across New Jersey who trust us with their facilities.
Our Services
Frequently Asked Questions
Commercial cleaning in Princeton typically ranges from $0.07 to $0.25 per square foot per visit for standard office cleaning. A 3,000-square-foot office on Nassau Street or in the Princeton Forrestal Center might run $200 to $500 per month with weekly service. Medical offices near Penn Medicine Princeton Medical Center cost more due to sanitization requirements. We provide free walkthrough estimates so you get exact pricing for your space. Call (609) 757-7888.
Yes. Every Maximum Cleaning L&L employee passes a full criminal background check before being assigned to any Princeton facility. Our staff is also certified by OSHA and IJCSA. We carry $2,000,000 in commercial liability coverage and workers compensation insurance. We provide Certificates of Insurance on request for any Princeton property manager or building owner.
Yes. Penn Medicine Princeton Medical Center is a 355-bed hospital on Plainsboro Road, and medical and dental practices operate throughout Princeton and the surrounding area. We provide medical office cleaning using EPA-registered disinfectants with strict sanitization protocols for exam rooms, waiting areas, labs, and restrooms that meet healthcare compliance standards.
Our standard office cleaning in Princeton includes vacuuming, mopping, dusting all surfaces, trash and recycling removal, restroom sanitization and restocking, breakroom cleaning, and glass and mirror cleaning. We also offer add-on services like commercial carpet cleaning, floor stripping and waxing, window cleaning, and pressure washing. Every cleaning plan is customized to your facility.
Yes. Downtown Princeton along Nassau Street and Palmer Square has professional offices, retail spaces, restaurants, and boutiques that we clean regularly. We also serve businesses in the Princeton Forrestal Center, MarketFair Mall area, and along Route 1 and Route 206. We handle everything from small professional offices to large corporate campuses.
Yes. We provide all cleaning supplies, equipment, and products at no additional charge. We use professional-grade equipment and eco-friendly, non-toxic cleaning products. If your facility requires specific products due to healthcare regulations, environmental certifications, or tenant requirements, we accommodate those as well.
Yes. We offer both one-time deep cleaning and recurring service contracts. Many Princeton businesses start with a deep cleaning before switching to weekly or bi-weekly maintenance. We also provide one-time post-construction cleanup, move-in and move-out cleaning, and seasonal deep cleaning for offices, medical facilities, and commercial properties.
Why Commercial Cleaning Matters in Princeton, NJ
Princeton is home to one of the world’s most prestigious universities, a thriving business district along Nassau Street, and a growing corridor of corporate offices and medical practices along Route 1 and Alexander Road. With over 30,000 residents and thousands of daily commuters, businesses here face high foot traffic, seasonal pollen from its tree-lined streets, and the expectation of impeccable presentation that comes with operating in a premier New Jersey community.
From boutique law firms on Palmer Square to dental offices on Harrison Street, from restaurants on Witherspoon Street to the corporate parks near Carnegie Center — commercial cleaning in Princeton, NJ is not a luxury, it’s a necessity. A clean workspace directly impacts client perception, employee productivity, and compliance with New Jersey workplace safety standards.
That’s why Princeton businesses trust Maximum Cleaning L&L for professional office cleaning, janitorial services, carpet cleaning, and pressure washing throughout Mercer County. We understand what Princeton facilities demand — and we deliver consistent, reliable results every visit.
Signs Your Princeton Office Needs Professional Cleaning
Many Princeton business owners start with in-house cleaning but eventually realize certain areas need a professional touch. Here are common signs it’s time to hire a commercial cleaning company in Princeton, NJ:
- Dust buildup on vents, baseboards, and light fixtures in your Princeton office
- Stained or dull-looking tile, VCT, or carpets that need professional extraction
- Restrooms that don’t feel truly sanitized despite daily wipe-downs
- Breakrooms with lingering odors or sticky surfaces
- Dirty sidewalks or parking areas that need power washing in Princeton
- Visible scuff marks and grime in high-traffic areas
- Lobby floors that need stripping, waxing, or buffing
Our team provides a free walkthrough estimate for every Princeton facility — customized to your space, schedule, and budget. Call (609) 757-7888 today.
Why Princeton Businesses Choose Our Janitorial Services
Maximum Cleaning L&L is a locally owned commercial cleaning company serving Princeton, NJ and all of Mercer County. Licensed and fully insured in New Jersey. When you call us, you speak directly to the people who clean your Princeton building — not a call center.
We deliver consistent results week after week using professional-grade equipment and eco-friendly products. Our staff is trained in cleaning protocols for Princeton offices, medical and dental facilities, schools, and retail spaces throughout the area.
Office Cleaning & Janitorial Services in Princeton, NJ
Office cleaning in Princeton: Daily, weekly, or bi-weekly office cleaning services in Princeton, NJ — vacuuming, mopping, dusting, trash removal, restroom sanitization, and breakroom cleaning for offices of all sizes.
Janitorial services in Princeton: Full-service janitorial services in Princeton, NJ with trained staff and day porter service for high-traffic buildings along Route 1, Nassau Street, and throughout Mercer County.
Floor & carpet cleaning: Floor stripping, waxing, and buffing for VCT and tile. Professional carpet cleaning in Princeton, NJ with hot water extraction to remove deep stains, allergens, and odors. We also offer rug cleaning in Princeton, including oriental rug cleaning with specialized care for delicate fibers and handwoven rugs. Grout restoration included.
Post-construction cleanup: Complete post-construction cleaning including dust removal, debris clearing, and final detail work.
Medical & dental office cleaning: Specialized medical office cleaning and dental office cleaning following strict sanitization protocols to meet healthcare standards.
Pressure washing & power washing: Exterior pressure washing in Princeton, NJ and power washing for sidewalks, parking lots, building facades, driveways, and entryways — keeping your property’s curb appeal spotless year-round.
Serving Near Princeton
- West Windsor
- Plainsboro
- Lawrenceville
- Kingston
- Rocky Hill
- Pennington
- Hopewell
- Cranbury
- Hightstown
- East Windsor
Whether your facility is on Nassau Street, near Princeton MarketFair, or along Route 206, Maximum Cleaning L&L is your trusted commercial cleaning company near Princeton. Contact us today at (609) 757-7888 for a free walkthrough estimate.
Get a Free Commercial Cleaning Quote in Princeton, NJ
Contact Maximum Cleaning L&L today for a free walkthrough estimate — no obligation.