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Category: Backflow Prevention Devices

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Showing: 18 results for Backflow Prevention Devices
near USA

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Water Doctor

Water Softener Supplies, Water Well Drilling, Backflow Testing ...

Accredited Business
BBB Rating: A+
Service Area

Serving the following areas:

  • Anne Arundel County, MD
  • Baltimore County, MD
  • Calvert County, MD
  • Carroll County, MD
  • Frederick County, MD
  • Harford County, MD
  • Howard County, MD
  • Montgomery County, MD
(410) 792-0327

10983 Guilford Rd Ste E,
Annapolis Junction, MD 20701-1160

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Alpha Plumbing Limited Inc

Plumber, Plumbing Renovation, Backflow Testing ...

Accredited Business
BBB Rating: A+
Service Area

Serving the following areas:

Serving Baltimore and Annapolis Metropolitan Areas.

  • Anne Arundel County, MD
  • Annapolis, MD
  • Arbutus, MD
  • Arnold, MD
  • Brooklyn Park, MD
  • Brooklyn, MD
  • Cape Saint Claire, MD
  • Catonsville, MD
  • Chestnut Hill Cove, MD
  • Crofton, MD
  • Crownsville, MD
  • Davidsonville, MD
  • Gambrills, MD
  • Gibson Island, MD
  • Glen Burnie, MD
  • Greenland Beach, MD
  • Halethorpe, MD
  • Hanover, MD
  • Harmans, MD
  • Lake Shore, MD
(410) 255-5998

8813 Fort Smallwood Rd,
Pasadena, MD 21122-2313

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World Wide Corp.

Plumber, Backflow Testing, Sewer Cleaning ...

Accredited Business
BBB Rating: A+

This rating reflects BBB's opinion about the entire organization's interactions with its customers, including interactions with local locations.

View HQ Business Profile
Service Area

Serving the following areas:

  • MD
(410) 243-0145

PO Box 26465,
Baltimore, MD 21207-0265

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World Wide Corp.

Plumber, Backflow Testing, Sewer Cleaning ...

Accredited Business
BBB Rating: A+
Service Area

Serving the following areas:

  • MD
(410) 243-0145

2126 Aisquith St,
Baltimore, MD 21218-6321

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Guardian Plumbing Services, Inc.

Plumber, Backflow Testing, Sewer Cleaning ...

Accredited Business
BBB Rating: A+
Service Area

Serving the following areas:

Areas of Service include Anne Arundel County, DC Metro, Baltimore, Eastern Shore, Northern VA

  • Annapolis, MD
(301) 261-7481

1200 W Central Ave,
Davidsonville, MD 21035-2308

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Shoster Plumbing

Plumber, Plumbing Renovation, Backflow Testing ...

Accredited Business
BBB Rating: A+
Service Area

Serving the following areas:

Maryland

  • Anne Arundel County, MD
  • Howard County, MD
  • MD
(410) 991-9387

422 Blairfield Ct,
Severn, MD 21144-1935

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Tharco Incorporated

Plumber, Backflow Prevention Devices, Gas Fittings

Accredited Business
BBB Rating: A+
Service Area

Serving the following areas:

  • MD
(410) 247-3818

1510 Caton Center Dr Ste M,
Baltimore, MD 21227-1526

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Another Plumber, Inc

Plumber, Plumbing Renovation, Commercial Plumber ...

Accredited Business
BBB Rating: A+
Service Area

Serving the following areas:

Montgomery and Surrounding Counties

    (240) 421-9469

    Germantown, MD 20874-5370

    Get a Quote

    Five Star Plumbing Services, Inc.

    Plumber, Drainage Contractors, Dryer Vent Cleaning ...

    Accredited Business
    BBB Rating: A+
    Service Area

    Serving the following areas:

    Maryland

    • Baltimore County, MD
    • Cecil County, MD
    • Harford County, MD
    • MD
    (410) 836-0118

    P.O. Box 1612,
    Bel Air, MD 21014

    Get a Quote

    First Class Plumbing, LLC

    Plumber, Bathroom Remodel, Septic Tank Contractors ...

    Accredited Business
    BBB Rating: A+
    Service Area

    Serving the following areas:

    MD, VA, DC

    • Alexandria City County, VA
    • Anne Arundel County, MD
    • Arlington County, VA
    • Baltimore City County, MD
    • Baltimore County, MD
    • Calvert County, MD
    • Carroll County, MD
    • Charles County, MD
    • Frederick County, MD
    • Howard County, MD
    • Loudoun County, VA
    • Montgomery County, MD
    • Prince George's County, MD
    • Prince William County, VA
    • Fairfax, VA
    (410) 571-0006

    2084 Generals Hwy,
    Annapolis, MD 21401-6745

    Get a Quote

    Serenity Plumbing

    Plumber, Septic Tank Contractors, Drainage Contractors ...

    not BBB accredited
    (240) 490-7090

    Thurmont, MD 21788-2704

    Armillary, LLC

    Backflow Testing, Backflow Prevention Devices

    not BBB accredited
    (844) 779-8378

    772 S. Mesa Rd,
    Millersville, MD 21108

    North River Plumbing & Gas LLC

    Backflow Prevention Devices, Plumber, Backflow Testing ...

    BBB Rating: A+
    not BBB accredited
    (443) 822-8547

    1123 MD Route 3N, #305,
    Gambrills, MD 21054

    Magothy Plumbing, L.L.C.

    Plumber, Backflow Testing, Furnace Repair ...

    BBB Rating: A+
    Service Area

    Serving the following areas:

    Maryland

      not BBB accredited
      (410) 604-3443

      PO Box 365,
      Grasonville, MD 21638-0365

      Excellent Plumbing

      Plumber, Sewer Cleaning, Sewer Contractors ...

      BBB Rating: A+
      Service Area

      Serving the following areas:

      Ballenger Creek, MD<br/>Clarksburg, MD<br/>Frederick, MD<br/>Gaithesburg, MD<br/>Germantown, MD<br/>Ijamsville, MD<br/>Mount Airy, MD<br/>New Market, MD<br/>Rockville, MD<br/>Silver Springs, MD<br/>Spring Ridge, MD<br/>Urbana, MD<br/>Walkersville, MD

      • Frederick, MD
      • Germantown, MD
      • Ijamsville, MD
      • Mount Airy, MD
      • New Market, MD
      • Rockville, MD
      • Urbana, MD
      • Walkersville, MD
      not BBB accredited
      (301) 502-8797

      2215 Dixon Rd,
      Frederick, MD 21704-8102