Welcome to Alexander Plumbing Services!

Harford County Plumbers

We are a Harford County, Maryland plumbing service located in Darlington, MD. Whether you’re looking for emergency plumbing repair work, commercial or residential water treatment service, or plumbing for new construction or remodeling, we will get the job done quickly, efficiently, and correctly.

• Reliable
• Affordable
• Professional
• Prompt and
• Knowledgeable

Alexander Plumbing Services, Inc. is owned and operated by Mark Alexander, a master plumber and gas fitter with 30+ years of experience. We have a professional staff who will take care of all of your plumbing needs for a fair price.

We service residents and businesses in Harford County, MD (including Fallston, Bel Air, Aberdeen, Havre de Grace), Cecil County, Maryland (including Elkton, North East, Perryville, Rising Sun, Port Deposit); northern and eastern Baltimore County, MD (White Marsh, Towson, Nottingham); Lower York and Lancaster PA Counties including parts of Chester Co PA; and surrounding areas.