Contact Our Team

At A.J. McDonald we have been providing the highest quality septic tank services in the greater Baltimore area since 1941. Our family business has been thriving off top notch customer service for over 75 years.

Give us a call today and let us take care of your tank cleaning needs. Additionally, you may fill out our contact form below.

We respond to all inquiries within 24 hours. We look forward to working with you.

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PO Box 24254
Halethorpe, MD 21227


Monday - Friday: 6am - 7pm
Saturday - Sunday: CLOSED