Backflow Preventer Installation and Repair in the Annapolis, MD Area

Every home and business deserves clean water! To be sure your water supply does not get contaminated by a backflow issue, you will want to invest in a backflow preventer installation. Water Doctor’s certified backflow prevention technicians are able to install, repair, and test backflow preventers for commercial and residential properties on all well and city water systems in the central Maryland area.

Why Do I Need A Backflow Preventer for My Water System?

A backflow preventer is used to protect your clean water from the contamination that occurs from backflow. Water is typically maintained at a significant pressure to allow free, consistent flow from all fixtures in your building. At times, this constant pressure may be reduced when a water main bursts, pipes freeze, or there is an unexpected high demand on the water system. When this change in pressure occurs, your pipe may allow contaminated water from the ground or other unsanitary sources to be drawn up into the system.

To avoid this inconvenient water issue, we invite you to work with Water Doctor’s licensed Master Plumbers and backflow technicians. When it comes to your water supply, you can rely on our team of experts who have had professional training and certification in backflow prevention!

Backflow preventers are most commonly required with:

  • Irrigation systems
  • Fire sprinkler systems
  • Laboratories
  • Water treatment systems
  • Chemical tanks

Call Water Doctor today at 877-677-9275 to schedule your backflow preventer service.

Types of Water Backflow Preventers

ASSE 1013 RPZ and ASSE 1015 DCVA backflow preventers are required to be tested and certified annually. Read more to find out about these models.

Reduced Pressure Zone Type ASSE 1013

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This design consists of two independently acting check valves. The valves are internally force loaded to a normally closed position and separated by an intermediate chamber. This backflow preventer is designed to operate under continuous pressure conditions and is used in High Hazard situations

Double Check Valve Assembly Type ASSE 1015

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This device consists of two independently acting check valves which are internally force loaded to a normally closed position. They also contain two properly located, tightly closing shut-off valves. The ASSE 1015 is designed and constructed to operate under intermittent or continuous pressure conditions.

Well Water Backflow Prevention Service in Maryland

As a company that’s been in the well water business since 1979, Water Doctor has the expertise to get the job done. We only deliver the very best services to ensure the water you consume is safe and refreshing!

Contact Water Doctor today to schedule your water backflow preventer service throughout the Howard County and Anne Arundel County area! Water Doctor is also registered with WSSC as a Master Plumber and specifically Registered as a Backflow Device Technician.  We specialize in providing water backflow prevention service to businesses throughout Maryland, including the following areas:

  • Annapolis
  • Arnold
  • Baltimore
  • Bethesda
  • Brookeville
  • Boyds
  • Clarksburg
  • Clarksville
  • Columbia
  • Cooksville
  • Crownsville
  • Damascus
  • Davidsonville
  • Deale
  • Edgewater
  • Ellicott City
  • Fallston
  • Finksburg
  • Fork
  • Fulton
  • Gaithersburg
  • Gambrills
  • Germantown

  • Glen Arm
  • Glenelg
  • Glenwood
  • Harwood
  • Hunt Valley
  • Jarrettsville
  • Lutherville-Timonium
  • Monkton
  • Owings Mills
  • Parkton
  • Pasadena

  • Phoenix
  • Rockville
  • Severn
  • Shady Side
  • Sparks Glencoe
  • Sykesville
  • West Friendship
  • West River
  • Westminster
  • Woodbine
  • Woodstock
Services We Offer
  • Well Chlorinations
  • Resolve Taste & Odor
  • Acid, Iron, Hardness
  • Certified Lab Sampling
  • Pressure Tanks
Proudly Serving Maryland
  • Anne Arundel County
  • Howard County
  • Baltimore County
  • Frederick County
  • Montgomery County
  • Carroll County
  • Charles County
  • Calvert County
  • Queen Anne's County
  • Harford County