Preserving Your Places,
Protecting Your People.
We create cleaner, safer, and healthier work environments, allowing businesses to focus on what they do best—without worrying about cleanliness, compliance, or maintenance.
What's at Risk Without Professional Cleaning?
Are employees getting sick more often? Poor sanitation leads to bacteria buildup, increasing workplace illnesses and absences.
Is your office giving the wrong impression? A dirty or cluttered space can damage your business’s reputation with clients and visitors.
Are you wasting time managing unreliable cleaners? Inconsistent service and untrained staff can create more headaches than solutions.
Is poor maintenance costing you money? Neglected floors, carpets, and surfaces wear out faster, leading to expensive repairs and replacements.
Are you meeting health and safety standards? Failing to maintain a clean environment can lead to compliance issues and liabilities.
Don’t leave your business at risk—partner with professionals who ensure a cleaner, safer, and healthier workplace.
Why Leading Businesses Trust Cornerstone Building Services
Healthier Workplaces,
Fewer Sick Days
A spotless, sanitized workplace reduces employee sick days, improves focus, and enhances morale—leading to a more efficient and productive team.
Immaculate Facilities That Elevate Your Brand
Your facility is a reflection of your brand. A meticulously maintained space reassures clients, customers, and partners that you operate at the highest standards.
Our customized cleaning plans, dedicated account management, and highly trained team ensure your facility stays pristine—without you ever having to micromanage.
Reliable, Hassle-Free Service—Every Time
You need a cleaning partner who delivers consistent, high-quality service without the hassle.
Cornerstone Building Services is your dedicated partner for commercial cleaning, window washing, floor care, and disinfection services across the Greater Philadelphia Region and beyond. We serve all commercial properties including but not limited to data centers, healthcare facilities, industrial buildings, religious institutions, gyms, dealerships, and professional offices.
Our commitment is simple: reliable, high-quality cleaning that enhances your workspace and protects your people. Let’s build a cleaner, healthier environment—together.
THE CORNERSTONE WAY
Cornerstone Building Services transformed our workspace! Their attention to detail and commitment to customer satisfaction ensure a clean, safe environment for our team every day.
- James T.
★★★★★
