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Joseph Frederick & Sons
Plumbers in Wilmington, New Castle County
State-licensed
Contact
- Address
- 810 Stanton Road
Wilmington, DE 19804 - Phone
- (302) 994-5786
Address and phone from their own website, read September 25, 2026.
License
- Type
- Master Plumber license
- Number
- PL-0000903
- Held by
- Robert Frederick
- Expires
- October 31, 2026
- Checked
- September 25, 2026, against the Delaware Division of Professional Regulation list
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