A Legacy of 30+ Years
The Guardians of Maryland's Plumbing
Guardian Plumbing Services, Inc. was founded on a simple principle: honesty. For over three decades, we have served the communities of Annapolis, Davidsonville, and the greater DMV area with uncompromising quality and 24/7 reliability. When water heaters fail or drain lines backup, we aren’t just a service—we’re your peace of mind.
No Machines. Ever.
Emergency calls shouldn’t meet an automated voice. Our live dispatchers answer every time.
Fully Licensed
Our experts are licensed and insured across MD, DC, and VA for residential and commercial works.
Professional Verification
Licensed, Insured & Expertly Local
MD Plumber #20095
Operating with full Maryland state Master Plumber accreditation. Comprehensively insured and bonded for total property owner safeguarding.
Guaranteed Response
We promise live human dispatch—no machines, no waiting. Available 24/7 for immediate emergency mitigation across MD, DC, and VA.
30+ Year Tenure
Technical excellence refined since 1996, serving the Greater Annapolis region with consistent, high-standard professional results.
Expansive Reach
Strategic operational hubs serving Annapolis, Davidsonville, Edgewater, Bowie, Washington DC, and Northern Virginia daily.