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Harr Drilling is now part of the Carroll Water Family

Carroll Water has been serving the homes and businesses of Maryland and Virginia for more than 130 years and is known as the “go-to” water quality and well drilling specialists in the region. As an authorized, award-winning EcoWater Dealer, we pride ourselves in ensuring that our customers—whether a home or business—are getting the highest level of service and products. Our services affect your quality of life, so we take quality seriously.

Simply put, our job is Purifying the Essential.

Service Area

We proudly serve the following areas:

Maryland
• Anne Arundel County
• Baltimore City
• Baltimore County
• Carroll County
• Charles County
• Frederick County
• Howard County
• Harford County
• Montgomery County
• Prince George’s County
• St. Mary’s County

Virginia
• Loudon County
• Fairfax County