Showing: 38 results for Backflow Prevention Devices
near Mapleton Depot, PA
Filter by
- Distance
- Rating
Search results

Thurmont, MD 21788-2704
Backflow Regulators Spec LLC
Backflow Prevention Devices

114 Lingenfelter Rd,
Indiana, PA 15701

714 Redwood Dr,
Westminster, MD 21157-6258
Excellent Plumbing
Plumber, Sewer Cleaning, Sewer Contractors ...
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

2215 Dixon Rd,
Frederick, MD 21704-8102
Haines Fire Protection, LLC
Fire Protection Contractor, Sprinkler Systems, Fire sprinklers ...
Service Area
Serving the following areas:
- PA

132 Fox Road,
Schuylkill Haven, PA 17972-9594

31 Tenbury Road,
Lutherville Timonium, MD 21093
World Wide Corp.
Plumber, Backflow Testing, Sewer Cleaning ...
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 ProfileService Area
Serving the following areas:
- MD
PO Box 26465,
Baltimore, MD 21207-0265
World Wide Corp.
Plumber, Backflow Testing, Sewer Cleaning ...
Service Area
Serving the following areas:
- MD
2126 Aisquith St,
Baltimore, MD 21218-6321
Five Star Plumbing Services, Inc.
Plumber, Drainage Contractors, Dryer Vent Cleaning ...
Service Area
Serving the following areas:
Maryland
- Baltimore County, MD
- Cecil County, MD
- Harford County, MD
- MD
P.O. Box 1612,
Bel Air, MD 21014
Tharco Incorporated
Plumber, Backflow Prevention Devices, Gas Fittings
Service Area
Serving the following areas:
- MD
1510 Caton Center Dr Ste M,
Baltimore, MD 21227-1526
Water Doctor
Water Softener Supplies, Water Well Drilling, Backflow Testing ...
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
10983 Guilford Rd Ste E,
Annapolis Junction, MD 20701-1160
Shoster Plumbing
Plumber, Plumbing Renovation, Backflow Testing ...
Service Area
Serving the following areas:
Maryland
- Anne Arundel County, MD
- Howard County, MD
422 Blairfield Ct,
Severn, MD 21144-1935
North River Plumbing & Gas LLC
Backflow Prevention Devices, Plumber, Backflow Testing ...

1123 MD Route 3N, #305,
Gambrills, MD 21054
Armillary, LLC
Backflow Testing, Backflow Prevention Devices

772 S. Mesa Rd,
Millersville, MD 21108
Alpha Plumbing Limited Inc
Plumber, Plumbing Renovation, Backflow Testing ...
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
8813 Fort Smallwood Rd,
Pasadena, MD 21122-2313
Related Categories
Accreditation and Ratings Overview
Select businesses earn BBB Accreditation by undergoing a thorough evaluation and upholding the BBB Accreditation Standards.
BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or "No Rating") for reasons that include insufficient information about a business or ongoing review/update of the business's file.
Didn't find the business you were looking for?
If the business you're looking for isn't in our directory, submit a request to have it added.