Updated: May 24, 2026
Location and Projects
Address
18 O st., Hull, MA, 02045
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Henry Dunn Construction
Henry Dunn, 18 O St, Hull, MA (Employee: Henry J Dunn) holds a Building Licenses, Construction Supervisor license and 1 other license according to the Massachusetts license board.
Their BuildZoom score of 92 ranks in the top 32% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Henry Dunn, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Henry Dunn Services
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Henry Dunn Contact Information
Phone Number: (617) 240-1644
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Address: 18 O st., Hull, MA 02045
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove 2 load bearing walls on first floor and install lvl's. install new windows. construct nantucket dormer. insulate 3 new baths new kitchen and all finishes
Valuation:
$216,000
Permit #:
R-22-0623
Status:
complete
Fee:
$2,160
Permit Type:
Repair alteration...
Building Type:
N/A
Building a 10 x 20 deack
Valuation:
$15,000
Permit #:
R-21-0157
Status:
issued
Fee:
$150
Permit Type:
Deck
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Henry Dunn License info
Verified License
| License # | CS-114423 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Henry Dunn at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 197648 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 01-10-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Henry Dunn at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Henry Dunn Employees
HD
Henry Dunn
Owner
HD
Henry J Dunn
Owner