Making a Difference Across Delaware

Enviro-Master of Delaware is a local germ-killing team consisting of experts in commercial disinfection, sanitization, and cleaning services to a wide range of professional businesses across the great cities of Delaware as well as Maryland Eastern Shore, Chester and Delaware Counties in Pennsylvania.

Restaurants, corporate offices, healthcare, schools, daycare, government and more; we are committed to protecting our community from the spread of infectious disease in your operation and all the precious places we love in the area we call home.

Everywhere our neighbors and loved ones work and gather, our service is valuable. Join us in our mission as health and safety thought leaders… our team is ready to serve you with standardized and cost-effective sanitation solutions.

Meet the Owner:


Michael Kelly and John Kelly





Virus Vaporizer™ Service

Disinfect any surface with an electrostatic treatment that kills SARS-COV-2 and 47 other viruses and bacteria.


Tile & Grout Deep Cleaning Service

Remove buildup on tile, between grout lines and other surfaces with our unique deep cleaning process.


Restroom & Hygiene Service

Restore your commercial restrooms and protect them against common diseases and viruses.


Drain Treatment Services

Eliminate grease, odors, and insects from pipes to keep drain lines flowing smoothly.


Hand Hygiene Program

Keep hands clean with our complete service and products for maintaining your facility’s hand sanitizing solution.


Paper Management Program

Resolve your maintenance and inventory problems with our comprehensive paper program.


Franchise Landing Page

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Protecting Our Delaware Community

Enviro-Master Services has long been a part of the business community in Delaware, and we couldn’t be happier for it. Our great state is known for its rich history. Being here in Delaware allows us to feel like we’re a part of something larger. As a valued member of the community, we’re proud to place the needs of our customers before all else.

From the University of Delaware, where students learn and grow into strong adults, to the Rockwood Museum where history lives on today, we’re amazed by this beautiful state. As one of the original 13 colonies, Delaware has played a central role in the development of this country. That history surrounds us even now.

We’re invigorated by the fields of lavender and the agricultural businesses that support Delaware’s restaurants, like Firebirds Wood Fired Grill in Newark, and La Fia in Wilmington. Just as these businesses and restaurants improve the lives of people in our magnificent state, we try to improve your lives as well.

In a way, we serve everyone in the community, all 970,000 people in the state. By sanitizing the surfaces in the businesses that you interact with everyday, we feel like we’re contributing to your health and safety. And it’s a job we take seriously. We thank you for giving us the chance to keep you safe.