Luxury Commercial Cleaning & Facility Services
Diamond Queens
Lehigh Valley's premier commercial cleaning and facility services company — built on 30+ years of luxury hospitality expertise.
Serving Easton · Bethlehem · Allentown · Lehigh Valley, PA · New Jersey
What We Do
Services Built for Demanding Environments
From corporate offices to wellness spaces, we deliver the meticulous standard that luxury hospitality demands.
General & Scheduled Cleaning
Daily, weekly, or customized cleaning plans for your facility. Consistent crews, documented checklists, and reliable scheduling built around your operations.
Learn More →Deep Cleaning
Detailed cleaning for projects, seasonal needs, and special requests. We go beyond the surface to restore every space to its highest standard.
Learn More →Move-In / Move-Out Cleaning
Thorough cleaning for transitions, turnovers, and renovations. We prepare spaces for new occupants or restore them after a departure.
Learn More →Floor Care Services
Vacuuming, mopping, buffing, stripping, and waxing. We maintain all floor types — from polished marble to commercial carpet.
Learn More →Restroom Sanitization
Disinfection of restrooms and high-touch surfaces using hospital-grade products and documented protocols.
Learn More →Customized Cleaning Plans
Site-specific plans based on your building, usage, and goals. We assess your facility and build a service program that fits your exact needs.
Learn More →30+
Years Combined Experience
Eva Nika and Michelle Santos bring three decades of luxury hotel and casino operations expertise to every client.
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Luxury Hospitality Standards
Our SOPs, training protocols, and quality inspections are modeled on the exacting standards of five-star hospitality.
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Service Categories
From general cleaning to floor care, move-in/out, and customized facility plans — we cover the full spectrum.
Our Leadership
Leadership You Can Trust
Diamond Queens LLC was founded by Eva Nika and Michelle Santos — two seasoned hospitality operations leaders who spent decades managing housekeeping, property operations, and facility services at luxury hotels and casino environments across the region.
They built Diamond Queens on a simple belief: commercial cleaning should be held to the same exacting standard as a five-star hotel. That means trained teams, documented SOPs, quality inspections, and a commitment to showing up — every time, without exception.
Today, Diamond Queens serves commercial property managers, building owners, and business clients throughout the Lehigh Valley and New Jersey with the same white-glove approach that defined their hospitality careers.
Diamond Queens LLC
Eva Nika
Co-Founder & Client Relations Director
Diamond Queens LLC
Michelle Santos
Co-Founder & Operations Director
Our Difference
A Standard Built in Luxury Hotels.
Most cleaning companies send a crew and hope for the best. Diamond Queens operates differently. Every team member is trained to our proprietary SOPs — the same detailed protocols used in luxury hotel housekeeping. Every visit includes a quality inspection checklist. Every client receives a dedicated point of contact.
We don't cut corners because we were trained in environments where corners don't get cut. That discipline, that attention to detail, and that commitment to consistency is what we bring to every commercial property we serve.
Ready for a Cleaner Standard?
Request a free, no-obligation quote today. We'll assess your facility, understand your needs, and deliver a custom service plan built around your schedule and standards.