Updated: Mar 18, 2026
Location and Projects
Address
855 EAST 5TH STREET, South Boston, MA, 02127
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John Maddox Construction
John Maddox, 855 E 5th St, South Boston, MA holds a Home Improvement Contractor license according to the Massachusetts license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring John Maddox, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Maddox Services
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John Maddox Contact Information
Phone Number: (617) 571-5868
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Address: 855 EAST 5TH STREET, South Boston, MA 02127
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolish of all exterior siding and remove 27 windows wrap entire building with tyvek. install 27 new harvey windows and trim. install all new everlast siding
Valuation:
$35,000
Permit #:
SF822467
Status:
filed
Fee:
$370
Permit Type:
N/A
Building Type:
1-3fam
Installing new front stairs and landing handrail using composite decking and handrails pressure treated lumber for the stair stringers and landing. total cost $2700.00
Valuation:
$2,700
Permit #:
SF1017331
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
1-2fam
1st floor; rehab;new kitchen bathroom new doors and windows all so installing a lvl beam
Valuation:
$50,000
Permit #:
SF802269
Status:
filed
Fee:
$520
Permit Type:
N/A
Building Type:
1-2fam
Total rehab of the second floor two new bathrooms new walls windows hardwood floors tile floors new 2x4 walls sheet rock plaster paint
Valuation:
$45,500
Permit #:
SF774556
Status:
filed
Fee:
$480
Permit Type:
N/A
Building Type:
1-2fam
Installing back exterior door and new screen door replacing decking with new azek. installing new handrails and replacing back stairs off the deck replace old flashing and repair any rotted wood
Valuation:
$9,600
Permit #:
SF1138878
Status:
filed
Fee:
$120
Permit Type:
N/A
Building Type:
1-2fam
Demolition of the the interior plaster walls - ceiling - windows bathrooms - kitchen remove and disposal of all debri in dumster on the street
Valuation:
$5,000
Permit #:
SF761167
Status:
filed
Fee:
$70
Permit Type:
N/A
Building Type:
1-2fam
Installing new hardyboard siding
Valuation:
$14,676
Permit #:
SF713459
Status:
filed
Fee:
$170
Permit Type:
N/A
Building Type:
1-2fam
Painting farmers porch and reinstall hand railings paint the front door and trim
Valuation:
$1,000
Permit #:
SF1075912
Status:
filed
Fee:
$30
Permit Type:
N/A
Building Type:
1-2fam
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Verified License
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John Maddox License info
Verified License
| License # | 163743 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for John Maddox at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
6
Permits
- Building permit records show that John Maddox has worked on 6 permitted projects.
John Maddox Employees
JM
John Maddox
Owner