Updated: Aug 16, 2026
Location and Projects
Address
19 Roser Ln, Hockessin, DE, 19707
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David P Roser Inc Photos
David P Roser Plumber
David P Roser Inc, 19 Roser Ln, Hockessin, DE (Employees: Eric Selway and Sherri Roser) holds a Resident Contractor license and 3 other licenses according to the New Castle County license board.
Their BuildZoom score of 102 ranks in the top 11% of 8,071 Delaware licensed contractors.
BuildZoom has not yet reviewed this license for verification. If you are thinking of hiring David P Roser Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
David P Roser Inc Services
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David P Roser Inc Contact Information
Phone Number: (302) 507-0110
Address: 19 Roser Ln, Hockessin, DE 19707
This is a sample of this contractor's permits. Click here to access their complete permit history.
New plumbing 1 sewer laterals sewer lateral installation
Valuation:
N/A
Permit #:
202504160
Status:
final
Fee:
$65
Permit Type:
New construction
Building Type:
Residential
Demolition of composting toilet structure in state park. demolish unit 32 square foot toilet room, removal of composting tank, cap off water line
Valuation:
N/A
Permit #:
202205054
Status:
issued
Fee:
$65
Permit Type:
N/A
Building Type:
Exempt residential
Replacement plumbing 1 sewer laterals connect house to sewer lateral to county sewer tie in
Valuation:
N/A
Permit #:
202303888
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Residential
Demolish composting toilet building
Valuation:
N/A
Permit #:
202306432
Status:
final
Fee:
$130
Permit Type:
N/A
Building Type:
Exempt residential
Re-route sanitary sewer lateral to go around statue foundation
Valuation:
N/A
Permit #:
202001368
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Exempt residential
Demolish existing garage
Valuation:
N/A
Permit #:
202406857
Status:
final
Fee:
$143
Permit Type:
N/A
Building Type:
Exempt residential
Sewer lateral installation water service installation
Valuation:
N/A
Permit #:
201815858
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Sewer later installation water service installation
Valuation:
N/A
Permit #:
201815852
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Sewer lateral installation (from house to street lateral)--septic elimination
Valuation:
N/A
Permit #:
201810752
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Outside plumbing for new single family dwelling
Valuation:
N/A
Permit #:
201909088
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Septic elimination
Valuation:
N/A
Permit #:
202005215
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Demolition ca. 1969 ranch house
Valuation:
N/A
Permit #:
202207275
Status:
final
Fee:
$130
Permit Type:
N/A
Building Type:
Exempt residential
Emergency sewer lateral replacement
Valuation:
N/A
Permit #:
201817340
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Water cut off at property line
Valuation:
N/A
Permit #:
201803144
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
Exempt commercial
Re-locate water service due to septic replacement
Valuation:
N/A
Permit #:
201805115
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Commercial
Demolish 1 story brick and frame building
Valuation:
N/A
Permit #:
201803620
Status:
final
Fee:
$130
Permit Type:
N/A
Building Type:
Exempt commercial
Sewer lateral replacement
Valuation:
N/A
Permit #:
201904476
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Replacement plumbing removal of 8 x 5 structure over a composting toilet pump tank fill with stone and addition top soil
Valuation:
N/A
Permit #:
202205661
Status:
final
Fee:
$65
Permit Type:
Replacement
Building Type:
Exempt commercial
Outside plumbing for single family dwelling
Valuation:
N/A
Permit #:
201700811
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
Install sewer (septic elimination)
Valuation:
N/A
Permit #:
201515391
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
Residential
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David P Roser Inc License info
Verified License
| License # | 1989012696 |
| Status | Active |
| State | New Castle County |
| Type | Resident Contractor |
| Date Issued | 01-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for David P Roser 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 # | 26-02815 |
| Status | Active |
| Type | Town of Middletown Septic - Excavation |
| Date Issued | 12-10-2025 |
- BuildZoom has not yet reviewed this license for verification.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | DE-2025-000013116 |
| Status | Active |
| Type | State of Delaware Contractor Registration |
- BuildZoom has not yet reviewed this license for verification.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | UT0693 |
| Status | Active |
| Type | New Castle County Department of Land Use Contractor Utility License |
- BuildZoom has not yet reviewed this license for verification.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Travelers |
| Insured up to | $100,000 |
48
Permits
- Building permit records show that David P Roser Inc has worked on 48 permitted projects.
David P Roser Inc Employees
ES
Eric Selway
Vp
SR
Sherri Roser
President