We are

Mold Hygienist Certified


Green Mold Remediation Contractors Certified


Certified in Remediation Technology


Water Damage Mitigation Assessor Certified

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Brian Dempsey, CEO
Nanoguard LLC
Cell – 407-761-4959
Office – 407-993-1316

Nanoguard is certified:

How It Started:

NanoGuard’s founders have long since been interested in improving our indoor environments; every day we are surrounded by billions of microorganisms at home, work, or leisure. These organisms are mold, allergens, microbes, germs, pathogens, and viruses.  Following 15 years’ worth of work by Healthy Builds and their Healthier Environments Living Program Nanoguard are striving to bring this level of care and safety to all our clients at home and work.

With as many as one in two Americans suffering a reduced quality of life or serious illness through surface contact or air transmission of allergens, pathogens, viruses, germs, and other particulate matter. It is our mission at NanoGuard to educate and help people “see”, recognize, and understand the many invisible threats which surround us and affect us in our everyday environments.