Our Story
At Diamond Cleaning Service, we’ve been helping South Jersey businesses shine for nearly three decades. Established in 1996 by Wendy Williams, our company has built a reputation for reliability, attention to detail, and superior service. Based in Woodbury Heights, New Jersey, we proudly serve local offices, retail locations, medical facilities, and industrial properties with expert commercial cleaning you can count on.
Our Services
Office Cleaning: Keep your workspace fresh, organized, and inviting for employees and clients alike.
Commercial Building Maintenance: Regular janitorial services customized to your facility’s schedule and needs.
Post-Construction Cleaning: Detailed cleanup that removes dust, debris, and residue after renovations or builds.
Floor Care Services: Comprehensive care for carpets, tile, and hard floors — including stripping, waxing, and polishing.
Industrial & Warehouse Cleaning: Heavy-duty cleaning solutions for large spaces and specialized environments.
Window & Surface Cleaning: Streak-free surfaces that let your business look its best from every angle.
Why Choose Us
Trusted for nearly 30 years, we deliver reliable, eco-friendly cleaning tailored to your schedule.
Diamond Cleaning Service transformed our office—spotless floors and fresh air every visit!
Mark T.
★★★★★
Our Work
Trusted cleaning projects across Woodbury Heights.
Office Care
Routine cleaning that keeps your workspace fresh.
Floor Care
Expert polishing and maintenance for lasting shine.