Updated: May 22, 2026
Location and Projects
Address
312 UNION ST., Hanover, MA, 02339
Use our bidding system to
request a quote
Brien Langill Construction
Brien Langill, 312 Union St, Hanover, MA holds a Building Licenses, Construction Supervisor license and 1 other license according to the Massachusetts license board.
Their BuildZoom score of 93 ranks in the top 27% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Brien Langill, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Brien Langill Services
Start a project today:
Brien Langill Contact Information
Phone Number: (617) 913-0843
Edit
Address: 312 UNION ST., Hanover, MA 02339
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of an interconnected rooftop photovoltaic system 17 (355w) panels 6.04 kwdc. no structural upgrades per pe
Valuation:
$21,155
Permit #:
R-21-01026
Status:
issued
Fee:
$254
Permit Type:
N/A
Building Type:
Ra proposed use -
Installation of solar panels; 21 modules; 1-family dwelling 1.21.2020--work performed within the scope of this permit appears ok issue code compliance
Valuation:
$14,553
Permit #:
19B1-2FAM-00835AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Install 776 square feet of roof mounted solar array per the provided submittal document the plans by vivint solar dated november 16 2016 comprised of 8 pages and the structural analysis by jon ward s. e p.e. dated november 15 2016 comprised of 2 pages
Valuation:
$13,068
Permit #:
BLD-17-000812
Status:
complete
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
Install 40 solar panels and structural upgrades to roof
Valuation:
$26,980
Permit #:
21B1-2FAM-01273AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
App cancelled by contractor 2.01.22 - install 32 solar panels to roof
Valuation:
N/A
Permit #:
21B1-2FAM-01277AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Install structural upgrades and 23 solar panel to roof
Valuation:
$16,445
Permit #:
21B1-2FAM-00607AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Two family
Installation of roof top photovoltaic solar systems & smart home meter of 21 modules 6.825kw
Valuation:
N/A
Permit #:
21BDOT-01228EL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 16 solar panels to roof and structural upgrades
Valuation:
N/A
Permit #:
21B1-2FAM-01318AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Install 24 solar panels to roof and solar battery storage system to basment
Valuation:
$15,048
Permit #:
21B1-2FAM-01094AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Upgrades required - installation of roof top photovoltaic solar system. 22 panels
Valuation:
N/A
Permit #:
20B1-2FAM-00804AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Installation of solar panels; 13 modules; 1-family dwelling 12.26.2019--work performed within the scope of this permit appears ok issue code compliance
Valuation:
$9,009
Permit #:
19B1-2FAM-00840AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Installation of roof mounted photovoltaic solar system 3.72 kw - 12 panels, no structural upgrades needed, to be done per plan 7 pages, work to meet 780cmr
Valuation:
N/A
Permit #:
BP-2019-0880
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Structural upgrades install 24 solar panels on existing house roof
Valuation:
$16,896
Permit #:
20B1-2FAM-00220AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Installation of roof top photovoltaic solar system. 40 modules. structural upgrades required
Valuation:
$28,160
Permit #:
20B1-2FAM-00091AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Install 14 solar panels to roof install solar battery system to basement
Valuation:
N/A
Permit #:
21B1-2FAM-01013AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Installation of roof mounted pv solar system - 4.03kw - 13 panels, no structural upgrades needed, to be done per plan 7 pages, work to meet 780cmr
Valuation:
N/A
Permit #:
BP-2019-0870
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of roof mounted pv solar system 10.54 kw- 48 panels, no structural upgrades needed, to be done per plan 7 pages, work to meet 780cmr.
Valuation:
N/A
Permit #:
BP-2019-0869
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 31 solar panels to roof
Valuation:
$22,165
Permit #:
21B1-2FAM-01012AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Installation of roof top photovoltaic solar systems. 13 panels
Valuation:
$9,295
Permit #:
20B1-2FAM-00783AL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Upgrades required - installation of roof top photovoltaic solar system. 40 panels
Valuation:
$28,600
Permit #:
20B1-2FAM-00805AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
One family
Similar Contractors See more
181
BZ Score
$468K
Avg Project
-
Projects
181
BZ Score
$41.4K
Avg Project
-
Projects
175
BZ Score
$70.1K
Avg Project
-
Projects
Brien Langill Reviews
BuildZoom hasn't received any reviews for Brien Langill. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Brien Langill License info
Verified License
| License # | CS-106675 |
| 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 Brien Langill at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 174711 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Brien Langill at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
1.1K
Permits
- Building permit records show that Brien Langill has worked on 1051 permitted projects.
Brien Langill Employees
BL
Brien Langill
Owner