Commercial Cleaning Services in Wilmington, DE

JAN-PRO Cleaning & Disinfecting in New Castle has provided commercial cleaning services in Wilmington, DE for over 20 years. From our Wilmington office on Lancaster Avenue, we clean offices, medical facilities, retail spaces, and financial institutions across Wilmington — with proven systems, professional-grade equipment, and a satisfaction guarantee.

Wilmington businesses rely on clean, well-maintained facilities to protect employees, create a professional first impression, and support industry compliance. As a locally operating provider of commercial cleaning in Wilmington, DE, we tailor every program to your building, your industry, and your schedule.

Janitorial Services for Wilmington Businesses

Our office sits on Lancaster Avenue in Wilmington, so the buildings we service are part of our own community—not a distant route. We’ve cleaned the mixed-use blocks around the Wilmington Riverfront, professional offices in Trolley Square and the Highlands, and medical suites near downtown. Over the years, we’ve learned that no two Wilmington facilities have the same cleaning challenges.

A ground-floor lobby off Market Street collects street grit and winter salt that a suburban office never sees, while riverfront buildings experience humidity and foot traffic that change cleaning needs throughout the year. 

That’s why we scope every Wilmington facility on-site before providing a quote. During our walkthrough, we evaluate traffic patterns, flooring materials, entry points, and industry-specific requirements before recommending a cleaning schedule—not simply based on square footage.

As a trusted janitorial company serving Wilmington, we provide consistent cleaning programs that support productivity, workplace safety, and a professional appearance, from routine office cleaning to specialized disinfecting.

Our Commercial Cleaning Services in Wilmington

Recurring Janitorial Services in Wilmington, DE

Scheduled janitorial programs — restroom sanitation, dusting, trash removal, and floor care — delivered on the cadence your Wilmington facility needs, from daily to several times per week.

Office Cleaning Services

Whether you run a single office suite or manage an entire building in Wilmington, our office and building cleaning keeps every space healthy, presentable, and ready for business.

Day Porter Services

On-site day porters keep high-traffic lobbies, restrooms, and common areas clean and stocked throughout the business day — a service city facilities search for by name.

Commercial Carpet Cleaning

Deep commercial carpet cleaning in Wilmington removes embedded dirt, allergens, and stains, extending carpet life and improving indoor air quality.

Tile & Grout Cleaning

Professional tile and grout cleaning restores hard-surface floors in restrooms, kitchens, and entryways to a clean, sanitary finish.

Hardwood Floor Cleaning

Professional hardwood floor cleaning protects and restores the wood surfaces in Wilmington offices, lobbies, and showrooms — removing built-up grime without the harsh methods that dull or damage the finish, and keeping high-traffic floors looking sharp for clients and staff.

Why Wilmington Businesses Choose Us

After nearly two decades cleaning in Wilmington, we’ve learned the work is shaped by the city itself — its weather, its buildings, and its industries.

We clean for Wilmington’s seasons

Wilmington winters track salt and slush through every entrance, and downtown humidity lingers well into summer. We adjust entry-mat coverage, floor care, and disinfecting frequency by season because a program built for October rarely holds up through a Delaware January.

We clean for Wilmington’s industry mix

A financial office and a medical suite are held to different standards, so we don’t clean them the same way. Downtown financial and legal firms need a spotless, client-ready appearance; medical suites need documented, compliance-grade hygiene. We match the program to the standard each industry answers to.

We’re accountable because we’re local

Our office is in Wilmington, so a problem is a short drive — not a ticket routed out of state. That proximity keeps quality consistent week to week, which is what keeps Wilmington businesses with us.