Updated: Jul 08, 2026
Location and Projects
Address
71 BOWER RD, Braintree, MA, 02189
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John H Concannon Construction
John H Concannon at 71 BOWER RD, Braintree, MA 02189, held a General Contractor license (#122814) with the Massachusetts contractors license board with an expiration date of 10-22-1998. We last verified the license was expired on 07-07-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 139,240 Massachusetts contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
John H Concannon Services
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John H Concannon Contact Information
Phone Number: (617) 893-8551
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Address: 71 BOWER RD, Braintree, MA 02189
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John H Concannon Braintree
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are John H Concannon, click “This is My Business” to update your information.
Activity
|
12 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that John H Concannon has worked on at least
25.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
10 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that John H Concannon mostly works on
kitchen remodel
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
7 projects
|
$250k-$500k |
|
6 projects
|
$500k-$1mil |
|
8 projects
|
$1mil+ |
The typical size of their permits is approximately $437,500. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Selective removal of finishes & renovation of existing common corridor elevator lobby & restrooms on the 31st floor scope includes install of all new finishes lighting plumbing fixtures in restrooms relocated sprinkler heads and new fire alarm devices. e plans
Valuation:
$340,000
Permit #:
ALT1598998
Status:
filed
Fee:
$3,610
Permit Type:
N/A
Building Type:
Commercial
Renovation to tenant space on the 21st floor to include restrooms and elevator lobby new offices in tenant space conference rooms pantry and open office areas new finishes ceililngs lighting upgrade mechanical systems plumbing sprinkler and fire alarm work. e plans
Valuation:
$1,200,000
Permit #:
ALT1584533
Status:
filed
Fee:
$12,210
Permit Type:
N/A
Building Type:
Commercial
Renovation & expansion to existing tenant space on the 10th floor to include new offices conference room new pantry all new finishes lighting upgraded hvac systems new plumbing for pantry new & relocated sprinkler heads fire alarm devices 5460 sq ft. e plans
Valuation:
$700,000
Permit #:
ALT1584129
Status:
filed
Fee:
$7,210
Permit Type:
N/A
Building Type:
Commercial
Complete demolish and building out of existing tenant space on the 21st floor for new offices, meeting rooms open area for workstations new kitchen & wellness room new finishes lighting upgraded mechanical systems sprinkler and fire alarm work. e plans
Valuation:
$2,400,000
Permit #:
ALT1566663
Status:
filed
Fee:
$24,210
Permit Type:
N/A
Building Type:
Commercial
The aubry-build out of shell space on the 2nd floor to include all new offices conference room open area single user restroom & kitchen area all new finishes millwork lighting new hvac systems new & relocated spirnkler heads & new fire alarm devices. eplans
Valuation:
$1,550,000
Permit #:
ALT1553024
Status:
filed
Fee:
$15,550
Permit Type:
N/A
Building Type:
Commercial
Renovations of existing tenant space on the 28th floor to include new conference room new glass side lites at offices new flooring patching of ceilings adding lighting rework existing plumbing hvac sprinkler and fire alarm work. e plans
Valuation:
$450,000
Permit #:
ALT1585394
Status:
filed
Fee:
$4,710
Permit Type:
N/A
Building Type:
Commercial
Renovation to existing rockland trust bank to update offices conference room teller area and employee break room new millwork lighting flooring ceilings and rework of existing fire alarm and hvac systems no sprinkler work. e plans
Valuation:
$575,000
Permit #:
ALT1585252
Status:
filed
Fee:
$7,710
Permit Type:
N/A
Building Type:
Commercial
Building out of new offices & 1 meeting room in existing office space on the 4th floor includes patching of ceilings relocating light fixtures new flooring new & relocated sprinkler heads new fire alarm devices no plumbing or mechanical work. eplans
Valuation:
$250,000
Permit #:
ALT1571295
Status:
complete
Fee:
$2,960
Permit Type:
N/A
Building Type:
Commercial
Building out of new spec suite on the 22nd floor to include new offices meeting spaces &; kitchen all new lighting mechanical upgrades new plumbing fixtures flooring no addition new sprinkler heads &; fire alarm work. e plans
Valuation:
$1,500,000
Permit #:
ALT1565454
Status:
filed
Fee:
$15,460
Permit Type:
N/A
Building Type:
Commercial
In existing office space building out of new offices on the 20th floor to include lounge & boardroom new partitions new glass fronts reworked ceilings new & relocated sprinkler heads fire alarm work and upgrades to existing hvac system. eplans
Valuation:
$245,000
Permit #:
ALT1568533
Status:
complete
Fee:
$3,160
Permit Type:
N/A
Building Type:
Commercial
Demolish existing tenant space to building 2 conference centers on the 11th floor includes new rooms all new finishes lighting new kitchen one folding partition new & relocated sprinkler heads & new fire alarm. e plans
Valuation:
$800,000
Permit #:
ALT1566630
Status:
filed
Fee:
$8,210
Permit Type:
N/A
Building Type:
Commercial
Building out of new spec suite on the 23rd floor to include new offices meeting spaces open area & kitchen all new lighting mechanical upgrades new plumbing fixtures flooring sprinkler & fire alarm work. e plans
Valuation:
$500,000
Permit #:
ALT1565460
Status:
filed
Fee:
$5,210
Permit Type:
N/A
Building Type:
Commercial
Offices function room #38 coffee service bar radio station bank wireless communication and cafã© w/takeout;certificate for 1st floor mezzanine spacealt1456810 issued 4/13/2023 &; sf1456801 issued 4/7/2023
Valuation:
$900,000
Permit #:
COO1571433
Status:
complete
Fee:
$453
Permit Type:
N/A
Building Type:
Commercial
Renovation to existing office space on the 9th floor to include removal of small copy area to create banquette seating & new copy room new flooring paint & wallcovering new countertop at existing pantry no fire alarm or sprinkler work
Valuation:
$200,000
Permit #:
SF1607114
Status:
complete
Fee:
$2,020
Permit Type:
N/A
Building Type:
Commercial
Scope of work: expansion of existing office space on the 36th floor into vacant space for new tenant includes new offices conference rooms all new finishes new lighting upgraded hvac systems relocated sprinkler heads and new fire alarm devices. e plans
Valuation:
$499,000
Permit #:
ALT1542578
Status:
complete
Fee:
$6,450
Permit Type:
N/A
Building Type:
Commercial
Spec suite - 16th floor -; building out of vacant office space for new spec suite on the 16th floor to include new offices conference rooms pantry and wellness room all new finishes millwork lighting upgraded mechanical systems new &; relocated sprinkler heads &; new fire alarm devices. eplans
Valuation:
$730,000
Permit #:
ALT1537312
Status:
filed
Fee:
$8,010
Permit Type:
N/A
Building Type:
Commercial
Renovation to existing rockland trust bank to include 3 new offices renovations to teller area &; employee break room new millwork lighting flooring ceilings relocation/infill of existing exterior windows and rework existing fire alarm &; hvac systems no sprinkler or plumbing work. e plans
Valuation:
$460,000
Permit #:
ALT1529150
Status:
filed
Fee:
$9,510
Permit Type:
N/A
Building Type:
Commercial
Renovations to existing restrooms on the 15th & 18th floor corridors & elevator lobbies install new flooring wall tile act bathroom accessories millwork vanities and water heater. existing fire alarm & hvac systems will be reworked as required sprinkler adds/relocates. eplans
Valuation:
$585,000
Permit #:
ALT1518481
Status:
filed
Fee:
$7,085
Permit Type:
N/A
Building Type:
Commercial
In vacant space on the 5th floor building out new offices & renovation of existing kitchen & conference room install new flooring reworked ceilings new millwork reworded hvac systems and new lighting relocated sprinkler heads & new fire alarm devices. e plans
Valuation:
$424,000
Permit #:
ALT1478437
Status:
filed
Fee:
$5,225
Permit Type:
N/A
Building Type:
Commercial
Boston financial - 28th floor -; building out of shell space on the 28th floor for new tenant boston financial includes all new offices conference rooms wellness room &; kitchen area all new ceilings finishes millwork lighting plumbing new &; relocated sprinkler heads upgrade hvac systems new fire alarm devices. e plans
Valuation:
$2,750,000
Permit #:
ALT1451361
Status:
complete
Fee:
$27,960
Permit Type:
N/A
Building Type:
Commercial
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License # CS-123483
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John H Concannon License info
Inactive License
| License # | 122814 |
| 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 John H Concannon at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-066109 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- According to the Massachusetts Department of 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 John H Concannon at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are John H Concannon, click “This is My Business” to update your information.
62
Permits
- Building permit records show that John H Concannon has worked on 62 permitted projects.
John H Concannon Employees
JC
John H. Concannon
Owner