Updated: Jun 02, 2026
Location and Projects
Address
43 Broadway, North Haven, CT, 06473
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Brian Diaz Construction
Brian Diaz, 43 Broadway, North Haven, CT holds a Home Improvement Contractor license according to the Connecticut license board.
Their BuildZoom score of 91 ranks in the top 37% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Brian Diaz, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Brian Diaz Services
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Brian Diaz Contact Information
Address: 43 Broadway, North Haven, CT 06473
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Foundations only - additions front 10x37 garage 40x25 breezeway 10x21 back addition 20 x12 & 23 x16
Valuation:
$10,000
Permit #:
BLDR-001089-2018
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
21 x 33 2-sty addt on slab for 1st fl office & storage w/2nd fl mbr suite convert 2nd fl br to full ba & misc int. renos - dbg permit upgrade to create storage loft above master bedroom dbg
Valuation:
$125,000
Permit #:
BLD-2003-63136
Status:
final
Fee:
$1,270
Permit Type:
N/A
Building Type:
N/A
2-sty addtn for garage w/2nd fl above/2-sty addtn for frnt porch w/bdrm above 2-sty addtn for bdrms & baths; major interior reno
Valuation:
$225,000
Permit #:
BLD-2005-65907
Status:
filed
Fee:
$2,286
Permit Type:
N/A
Building Type:
N/A
Interior renovation for kitchen (apartment over garage) and renovation for change garage to office bedroom bathroom closet
Valuation:
$30,000
Permit #:
BLD-2010-71614
Status:
final
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Permit upgrade - install kitchenette in exist. accessory apartment above exist attached garage new z/p # 34160
Valuation:
$5,000
Permit #:
BLD-2005-65907-03
Status:
filed
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Remodel (2) 2nd floor bathrooms
Valuation:
$18,000
Permit #:
BLD-2015-79713
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Int reno to create acc. apartment. over existing garage (kitchen)******retroactive*****
Valuation:
$3,000
Permit #:
BLD-2004-64252
Status:
final
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Construct new 2-bay garage & renovate lower level bathrm
Valuation:
$55,000
Permit #:
BLD-2005-65725
Status:
final
Fee:
$559
Permit Type:
N/A
Building Type:
N/A
1st fl storefront and 2nd and 3rd fl apts
Valuation:
$60,000
Permit #:
585.00
Status:
N/A
Fee:
$1,245
Permit Type:
Mixed use
Building Type:
N/A
No Description Available
Valuation:
$20,000
Permit #:
12-450/000 000 BOO1 00
Status:
PERMIT PRINTED
Fee:
$240
Permit Type:
Building permit
Building Type:
N/A
Wire rough, trim switchs, outlet
Valuation:
$100,000
Permit #:
09-774/000 000 ELE1 00
Status:
C.O. ISSUED
Fee:
$1,337
Permit Type:
Electric permit r...
Building Type:
N/A
No Description Available
Valuation:
$100,000
Permit #:
09-774/000 000 BOO1 00
Status:
C.O. ISSUED
Fee:
$1,337
Permit Type:
Building permit
Building Type:
N/A
Addition interior door to front ent
Valuation:
$500
Permit #:
07-1100/000 000 BOO1 00
Status:
PERMIT PRINTED
Fee:
$50
Permit Type:
Building permit
Building Type:
N/A
No Description Available
Valuation:
$4,000
Permit #:
09-526/000 000 BOO1 00
Status:
PERMIT PRINTED
Fee:
$205
Permit Type:
Building permit
Building Type:
N/A
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Verified License
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Brian Diaz License info
Verified License
| License # | HIC.0559463 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Brian Diaz at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
9
Permits
- Building permit records show that Brian Diaz has worked on 9 permitted projects.
Brian Diaz Employees
BD
Brian Diaz