If you are looking for a professional plumber in Baltimore look no further than A – 1 Plumbing. You can depend on our services to be professional and cost effective every time you call, no matter how big or small your problem is.

A-1 Plumbing has been providing expert residential and commercial plumbing services in the Baltimore area for over 40 years. Our radio dispatched trucks are ready to assist you 24 hours a day, 7 days a week in Westminster, Bel Air, Cockeysville, Columbia MD, and beyond.


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Our plumbing specialties include but are not limited to the following

Emergency Plumbing

Repair and replacement for kitchens, bathrooms, plumbing heating, and heating systems on an emergency basis 24/7.

Bathroom Improvements

Bathroom makeovers, cabinet, shower, and tub installation and repair.

Pipe Installation, Repair, and Replacement

Pipe winterization and frozen pipe repair, drain and pipe cleaning and unclogging, sewer line cleaning, repair and installation, and water main repair and installation.

Sump Pump Services

Sump pump repair, sump pump installation, and battery operated back up sump pumps.

Sewer Line Services

Sewer line cleaning, repair, and installation and water main repair and installation.

Plumbing Heating

Water heater installation and repair including indirect heating and combi - boilers, electric water heaters, gas water heaters, oil water heaters, and solar water heaters

Heating Systems

Central heating system installation, maintenance, and repair and installation and service for boilers, radiators, and gas and oil furnaces.

More About A - 1 Plumbing

A-1 Plumbing is a veteran owned and operated business employing only the most experienced and competent plumbers in Baltimore. We can provide quick and effective solutions to all your plumbing problems and remember, no job is too big or too small, we handle every job that comes our way.

We are happy to be your go to plumber for non-emergency services such as water leak detection and repair, plumbing inspections, and backflow prevention. We are also on call 24/7 when you have a plumbing emergency like a burst pipe, frozen pipe, sewer backup, or water main issue.

If you need a plumber in Columbia MD, Baltimore, Bel Air, Cockeysville, Timonium, Essex, Sparrows Point, Westminster, Towson, or the greater area; we encourage you to call us at A-1 Pluming. We look forward to being your trusted plumbers in Baltimore for years to come.

We serve the following areas: Baltimore, Frederick, Rockville, Bel Air, Cockysville, Randallstown, Owings Mills, Timonium, Essex, Sparrows Point, Westminster, Columbia, and Towson, Maryland.

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Call us - 443-660-9947