Updated: Sep 22, 2025
Location and Projects
Address
1907 Zebley Road, Wilmington, DE, 19810
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Twaddell Plumbing & Heating, Inc
Twaddell Plumbing & Heating, Inc, 1907 Zebley Rd, Wilmington, DE (Employees: Roberta J Twaddell, Willard G. Twaddell, and Willard Twaddell) holds a Resident Contractor license and 3 other licenses according to the New Castle County license board.
Their BuildZoom score of 104 ranks in the top 9% of 8,071 Delaware licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Twaddell Plumbing & Heating, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Twaddell Plumbing & Heating, Inc Services
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Twaddell Plumbing & Heating, Inc Contact Information
Phone Number: (302) 475-5577
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Address: 1907 Zebley Road, Wilmington, DE 19810
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Building Permits by Twaddell Plumbing & Heating, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacement plumbing 1 fixtures 1 water heater(s) replace water heater with 50 gal gas water heater & extension tank
Valuation:
N/A
Permit #:
202504811
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with a.o. smith 80 gal electric w/expansion tank
Valuation:
N/A
Permit #:
202501161
Status:
final
Fee:
$120
Permit Type:
Replacement
Building Type:
Exempt residential
Replacement plumbing 1 sewer laterals replace sewer line from house to street with 4 pipe & pvc cleanout
Valuation:
N/A
Permit #:
202503255
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 sewer laterals replace sewer line from house to street with 4 pipe
Valuation:
N/A
Permit #:
202502145
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 3 fixtures remove and install new water and drain pipes to sink shower & toilet install new fixtures (supplied by owner)
Valuation:
N/A
Permit #:
202307139
Status:
final
Fee:
$120
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with bradford white 50 gal gas water heater w/expansion tank
Valuation:
N/A
Permit #:
202307663
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with bradford white 50 gal electric with expansion tank
Valuation:
N/A
Permit #:
202302807
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with bradford white 40 gal gas w/expansion tank
Valuation:
N/A
Permit #:
202307765
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with ao smith 50 gal gas with expansion tank
Valuation:
N/A
Permit #:
202301058
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace 80 gal electric with bradford white 80 gal electric with expansion tank
Valuation:
N/A
Permit #:
202404028
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace 50 gal gas power vent water heater with bradford white 50 gal gas power vent with expansion tank
Valuation:
N/A
Permit #:
202215652
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace 40 gal gas bradford white with expansion tank
Valuation:
N/A
Permit #:
202511863
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace w.h. with bradford white 50 gal gas with expansion tank
Valuation:
N/A
Permit #:
202302653
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with 50 gal electric bradford white with expansion tank
Valuation:
N/A
Permit #:
202402936
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace 50 gal gas water heater w/expansion tank
Valuation:
N/A
Permit #:
202506715
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with 50 gal electric bradford white w/expansion tank
Valuation:
N/A
Permit #:
202416082
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with bradford white 50 gal gas with expansion tank
Valuation:
N/A
Permit #:
202405916
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with bradford white 40 gal gas with expanion tank
Valuation:
N/A
Permit #:
202406968
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 water heater(s) replace water heater with 40 gal gas bradford white water heater with expansion tank
Valuation:
N/A
Permit #:
202213219
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Replacement plumbing 1 sewer laterals replace sewer line from house to street with 4 sch 40 pvc plastic pipe install clean out
Valuation:
N/A
Permit #:
202203706
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
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Verified License
BuildZoom confirmed this contractor's license
Twaddell Plumbing & Heating, Inc License info
Verified License
| License # | 1989012041 |
| Status | Active |
| State | New Castle County |
| Type | Resident Contractor |
| Date Issued | 01-01-2025 |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Twaddell Plumbing & Heating, Inc at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PA077872 |
| Status | Active |
| State | Delaware |
| Type | Plumbing Contractors |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Twaddell Plumbing & Heating, Inc with the State of Delaware
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PA077872 |
| Status | Active |
| State | Pennsylvania |
| Type | Plumbing And Heating (Repairs And New Installation) |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of Twaddell Plumbing & Heating, Inc with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PA129448 |
| Status | Inactive |
| State | Pennsylvania |
- According to the Pennsylvania Office of the Attorney General, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Twaddell Plumbing & Heating, Inc at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Excelsior Ins. |
| Insured up to | $50,000 |
210
Permits
- Building permit records show that Twaddell Plumbing & Heating, Inc has worked on 210 permitted projects.
Twaddell Plumbing & Heating, Inc Employees
RT
Roberta J Twaddell
Secretary/Treasurer
WT
Willard G. Twaddell
President/Owner
WT
Willard Twaddell
President