Septic Tanks Septic System Contractors locations near Dundalk, MD

Showing 1–10 of 10 results

We track 10 septic tanks septic system contractors listings in and around Dundalk, MD, spread over 7 ZIP codes. Listings here were last checked in Oct 2026.

AJ McDonald Co, Inc.

Septic Tanks & Systems Cleaning

📍 Serving Your Area, Halethorpe, MD, 21227

📞 410-242-2595

Neat, clean, thorough & professional Septic Tank & Grease interceptor / trap cleaning since 1941

Home Energy Loss Professionals

Insulation Contractors

📍 7329 Holabird Ave, Dundalk, MD, 21222

📞 410-282-1422

Home Energy Loss Professionals (H.E.L.P.) is a Baltimore, Maryland, based energy audit and energy retrofit installation company helping customers create more energy-efficient homes. We service Baltimore County and the surrounding metro area. We H.E.L.P. save money on your energy bill and create comfort in your home.

Bayly's Portable Toilets

Septic Tanks & Systems Contractors & Dealers Commercial

📍 206 Frankle St, Brooklyn, MD, 21225

📞 410-636-4488

Updated Oct 2026

Bayly's Excavating And Septic Service

Septic Tanks & Systems Contractors & Dealers Commercial

📍 206 Frankle St, Brooklyn, MD, 21225

📞 410-636-4488

🌐 baylysinc.com

Bayly's Excavating And Septic Service is a contractor in Brooklyn, Maryland, specializing in septic system repairs and offering portable toilets. The company provides septic tanks as part of its product lineup. Local residents can rely on this service for essential septic system needs.