Updated: Apr 26, 2026
Location and Projects
Address
1332 Whitaker Road, Newark, DE, 19702
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Robert F. Wiesner Plumber
Robert F. Wiesner, 1332 Whitaker Rd, Newark, DE holds a Plumber license and 2 other licenses according to the Delaware license board.
Their BuildZoom score of 98 ranks in the top 16% of 8,071 Delaware licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robert F. Wiesner, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Robert F. Wiesner Services
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Robert F. Wiesner Contact Information
Address: 1332 Whitaker Road, Newark, DE 19702
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New plumbing 1 water heater(s) underground plumbing in basement rough in one future basement bathroom connect drains and supplies in basement of modular home. *(rev.8/8/2025: new plumbing gas test tankless water heater continous hot water run a new gas line in basement for water heater using a 1 inch line. install a new 3/4 inch gas line in basement for gas cookstove. install a new 1 ... see more
Valuation:
N/A
Permit #:
202505394
Status:
issued
Fee:
$140
Permit Type:
New construction
Building Type:
Residential
Gas line for pool heater and fire log 2 - 158 poly 30 deep trace wire *(rev.11/16/2021: revise gas drawing.)*
Valuation:
N/A
Permit #:
202114456
Status:
final
Fee:
$140
Permit Type:
N/A
Building Type:
Residential
New plumbing water service and sewer service
Valuation:
N/A
Permit #:
202504605
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
New plumbing install approx. 400 feet of sewer
Valuation:
N/A
Permit #:
202501200
Status:
issued
Fee:
$190
Permit Type:
New construction
Building Type:
Residential
Toilet and sink in pole barn. rough in drains and vent water under slab and 2 yard hydrants (rev.12/28/21: remove inside plumbing from permit)*
Valuation:
N/A
Permit #:
202115088
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
Residential
Connect house to ncc sewer 4 pvc with c/o. abandon septic tank per dnrec reg
Valuation:
N/A
Permit #:
202305759
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
New plumbing 1 sewer laterals as per hap ryan & dale streets we will tie in sewer line from 1 home to other home on the parcel
Valuation:
N/A
Permit #:
202302705
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
Connect all existing drains & vents line to septic system in basement. connect to well supply
Valuation:
N/A
Permit #:
202213737
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Connect house to ncc sewer gravity install. abandon old septic according to dnrec regulations
Valuation:
N/A
Permit #:
202315571
Status:
final
Fee:
$245
Permit Type:
N/A
Building Type:
Residential
Doing the fitout for new starbucks coffee store. the underground plumbing was done by other plumber
Valuation:
N/A
Permit #:
201917143
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
Commercial
Install 50 gallon a.o. smith propane d.v. water heater. new gas valve job completed
Valuation:
N/A
Permit #:
202007717
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Sewer (septic elimination)
Valuation:
N/A
Permit #:
201803399
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
Residential
Interior renovation with new bathrooms new kitchen equipment and other fixtures based on scope of work
Valuation:
N/A
Permit #:
201718140
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
Commercial
Install from sewer to building install new water service tie on to existing water service
Valuation:
N/A
Permit #:
201801393
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
Commercial
Repair or replace water service pipe
Valuation:
N/A
Permit #:
201917798
Status:
issued
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Plumbing for bathroom in addition
Valuation:
N/A
Permit #:
201508323
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
Residential
Run new plumbing for new fixtures in convenience store *(rev. 05/27/20: installing new gas line to supply roof top unit, two fryers and on demand water heater)*
Valuation:
N/A
Permit #:
202003466
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
Commercial
Install 4 underground building drain to 5 out at 6 sanitary clean out install 3/4 water lateral to 5 out- rough in of 8 accessible water closet
Valuation:
N/A
Permit #:
201902510
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Commercial
Install water and sewer to outside of structure for future bathroom house
Valuation:
N/A
Permit #:
201712526
Status:
final
Fee:
$105
Permit Type:
N/A
Building Type:
Exempt residential
Interior renovation new bathroom, triple sink, mop sink and two hand sink
Valuation:
N/A
Permit #:
201713141
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
Commercial
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Verified License
BuildZoom confirmed this contractor's license
Robert F. Wiesner License info
Verified License
| License # | PL-0000220 |
| Status | Active |
| State | Delaware |
| Type | Plumber |
| Business Type | Individual |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Robert F. Wiesner at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HL-0000521 |
| Status | Active |
| State | Delaware |
| Type | Hvacr Restricted |
| Business Type | Individual |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Robert F. Wiesner at the State of Delaware.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1989052859 |
| Status | Active |
| State | New Castle County |
| Type | Resident Contractor |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Robert F. Wiesner with the State of Delaware Department of Finance: Division of Revenue
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
105
Permits
- Building permit records show that Robert F. Wiesner has worked on 105 permitted projects.
Robert F. Wiesner Employees
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Robert F. Wiesner
Applicant