Let us know how we can help you and a Guardian representative will contact you within 24 hours.

Make A Payment

Schedule Service Today

Thank you for applying with us! We will respond to your application as soon as possible.

Don’t forget to check out our other great resources, including:

Our blog
Clients & testimonials
Complete list of fire protection services
And more!

Join Our Team Today

Interested in working for a company that provides fire protection services to businesses throughout the Maryland, Virginia and Washington, DC areas?

The Guardian Fire Protection team would love to hear from you. Apply by filling out the form below.

Featured Clients

Our Service Areas

For over 30 years, Guardian has provided one-stop-shop fire safety solutions in Maryland (MD), Virginia (VA) & Washington, DC.

Blog Posts

Are You Opening a New Restaurant in 2021?
February 21Read More »
How Much Does a Fire Sprinkler System Cost?
March 20Read More »
Why Are Fire Alarms So Loud?
May 18Read More »

7668 Standish Place
Rockville, MD 20855

24 Hour Customer Service

Phone: 301-861-0972

Fax: 301-591-4294

Email us »

Local Reviews
for Washington, DC

Guardian Fire Protection Services, LLC Rated 4.9 out of 5 stars based on 1301 customer reviews

Thank you for applying with us! We will respond to your application as soon as possible.

Local Reviews for Washington, DC

Local Reviews
for Washington, DC