Updated: Jun 06, 2026
Location and Projects
Address
Wilmington, DE, 19809
Use our bidding system to
request a quote
William Kleitz & Sons Construction
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
If you are thinking of hiring William Kleitz & Sons, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William Kleitz & Sons Services
Start a project today:
William Kleitz & Sons Contact Information
Phone Number: (302) 853-0370
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by William Kleitz & Sons
This is a sample of this contractor's permits. Click here to access their complete permit history.
15 x 22 attached deck (rev. 8/9/18: addition four (4) additional footers)
Valuation:
N/A
Permit #:
201803774
Status:
final
Fee:
$335
Permit Type:
Building addition
Building Type:
Residential
31 x 14 deck w/steps to grade
Valuation:
N/A
Permit #:
201715009
Status:
final
Fee:
$214
Permit Type:
Building addition
Building Type:
Residential
L-shaped ground level deck
Valuation:
N/A
Permit #:
201803773
Status:
final
Fee:
$152
Permit Type:
Building addition
Building Type:
Residential
10'x10 extension on existing deck with steps to grade
Valuation:
N/A
Permit #:
201603870
Status:
final
Fee:
$205
Permit Type:
Building addition
Building Type:
Residential
10'x10 extension on existing deck with steps to grade
Valuation:
N/A
Permit #:
201603869
Status:
final
Fee:
$205
Permit Type:
Building addition
Building Type:
Residential
Demolish rear deck
Valuation:
N/A
Permit #:
201715008
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
Residential
10'x10 extension on existing deck with steps to grade
Valuation:
N/A
Permit #:
201603870
Status:
Open
Fee:
$205
Permit Type:
Building addition
Building Type:
N/A
10'x10 extension on existing deck with steps to grade
Valuation:
N/A
Permit #:
201603869
Status:
Open
Fee:
$205
Permit Type:
Building addition
Building Type:
N/A
Fascade replacement (no fm impact)
Valuation:
N/A
Permit #:
201010131
Status:
final
Fee:
$144
Permit Type:
N/A
Building Type:
Commercial
Fascade replacement (no fm impact)
Valuation:
$0
Permit #:
201010131
Status:
Closed
Fee:
$144
Permit Type:
N/A
Building Type:
N/A
Repair brick and block wall
Valuation:
$0
Permit #:
201005252
Status:
Closed
Fee:
$183
Permit Type:
Building renovation
Building Type:
N/A
Repair brick and block wall
Valuation:
N/A
Permit #:
201005252
Status:
final
Fee:
$183
Permit Type:
Building renovation
Building Type:
Commercial
Similar Contractors See more
126
BZ Score
-
Avg Project
-
Projects
License # NAT-51148-3
Wilmington, DE
122
BZ Score
$20K
Avg Project
-
Projects
134
BZ Score
-
Avg Project
-
Projects
William Kleitz & Sons Reviews
BuildZoom hasn't received any reviews for William Kleitz & Sons. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
William Kleitz & Sons License info
License Not Verified
| License # | PA134079 |
| Status | Active |
| State | Pennsylvania |
- When BuildZoom last verified this license, it had an expiration date of September, 2025. Check the current license status of William Kleitz & Sons 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 # | PA181231 |
| 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 William Kleitz & Sons at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13VH10305500 |
| Status | Inactive |
| State | New Jersey |
| Type | Home Improvement Business Contr |
- According to the New Jersey Department of Law & Public Safety, 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 William Kleitz & Sons at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2016602542 |
| Status | Inactive |
| State | New Castle County |
| Type | Resident Contractor |
- According to the State of Delaware Department of Finance: Division of Revenue, 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 William Kleitz & Sons 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.
90
BuildZoom Score
7
Permits
- Building permit records show that William Kleitz & Sons has worked on 7 permitted projects.