Updated: Dec 30, 2025
Location and Projects
Address
843 STATE ST, New Haven, CT, 06501
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Brownstone Contracting Co HVAC/Mechanical Contractor
Brownstone Contracting Co LLC at 843 STATE ST, New Haven, CT 06501, held a HVAC/Mechanical Contractor license (#MCO.0903656) with the Connecticut contractors license board with an expiration date of 06-30-2018. We last verified the license was expired on 08-21-2023.
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 12,093 Connecticut contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Brownstone Contracting Co LLC Contact Information
Phone Number: (203) 891-5032
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Address: 843 STATE ST, New Haven, CT 06501
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Building Permits by Brownstone Contracting Co LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior and exterior renovation to existing 2 family. see plans for details. all mechanicals require separate permits. mep fees paid on this permit. a rizzo insp: j turcio 203-946-6124 cert of approval contractor (617) 293-9325
Valuation:
$250,000
Permit #:
B-12-1241
Status:
issued
Fee:
$6,868
Permit Type:
Rehab-residential
Building Type:
Two family
Interior and exterior renovation to existing 2 family. see plans for details. all mechanicals require separate permits. mep fees paid on this permit. a rizzo insp: j turcio 203-946-6124 cert of occupancy contractor: (617) 293-9325
Valuation:
$250,000
Permit #:
B-12-1240
Status:
issued
Fee:
$6,918
Permit Type:
Rehab-residential
Building Type:
Two family
Interior and exterior renovation to existing 2 family. see plans for details. all mechanicals require separate permits. mep fees paid on this permit. a rizzo insp: j turco 203-946-6124 cert of occupancy contractor: (617) 293-9325
Valuation:
$250,000
Permit #:
B-12-1239
Status:
issued
Fee:
$6,918
Permit Type:
Rehab-residential
Building Type:
Two family
Insepctions required for existing work done without inspections. new mep permits required moving forward for new work. rough inspections for insulation smokes and co detectors as needed. f bellonio insp: f bellonio 203-946-8039 cert of approval contractor: 203-562-3394
Valuation:
$10,000
Permit #:
B-15-1633
Status:
complete
Fee:
$325
Permit Type:
Rehab-residential
Building Type:
Multi family
Remove/replace concrete floor in basement. repair cracks in foundation walls. remove/repair front step. r walsh inspector: k auer 203-946-8041 certificate of approval
Valuation:
$25,000
Permit #:
B-16-1237
Status:
complete
Fee:
$806
Permit Type:
Rehab-residential
Building Type:
Single family
Construct new 2 family dwelling. install smoke and co detectors egress windows as required. provide 1 hour fire separations between units supported by 1 hour rated construction. d o'neill insp: r walsh 203-946-6125 cert of approval contractor: 617-293-9325
Valuation:
$123,000
Permit #:
B-13-884
Status:
complete
Fee:
$3,455
Permit Type:
New construction-...
Building Type:
Two family
Construct new 2 family dwelling. install smoke and co detectors egress windows as required. provide 1 hour fire separations between units supported by 1 hour rated construction. d o'neill insp: r walsh 203-946-6125 cert of approval contractor: 617-293-9325
Valuation:
$129,000
Permit #:
B-13-883
Status:
complete
Fee:
$3,619
Permit Type:
New construction-...
Building Type:
Two family
Construct new 2 family dwelling. install smoke and co detectors egress windows as required. provide 1 hour fire separations between units supported by 1 hour rated construction. d o'neill insp: r walsh 203-946-6125 cert of approval contractor: 617-293-9325
Valuation:
$128,000
Permit #:
B-13-882
Status:
complete
Fee:
$3,592
Permit Type:
New construction-...
Building Type:
Two family
Construct new 2 family dwelling. install smoke and co detectors egress windows as required. provide 1 hour fire separations between units supported by 1 hour rated construction. d o'neill insp: r walsh 203-946-6125 cert of approval contractor: 617-293-9325
Valuation:
$131,000
Permit #:
B-13-881
Status:
complete
Fee:
$3,674
Permit Type:
New construction-...
Building Type:
Two family
Repair slab in basement and foundation per attached engineers letter replace 2 existing windows. d o'neill insp: m corbett 203-946-5895 cert of approval contractor: 203-891-5032
Valuation:
$19,000
Permit #:
B-15-341
Status:
complete
Fee:
$570
Permit Type:
Rehab-residential
Building Type:
Single family
Remove replace porch (enclosed 4'x7'- 2x4 shed roof asphalt shingles 2x6 rafters sheething 1/2 framing existing concrete deck. d o'neill insp: m corbett 203-946-5895 cert of approval contractor: 617-293-9325
Valuation:
$1,500
Permit #:
B-15-591
Status:
complete
Fee:
$107
Permit Type:
Porch
Building Type:
Single family
Remove replace pre cast front stair + landing. remove and replace side stair and landing. d o'neill insp: f bellonio 203-946-8039 cert of approval contractor: 203-891-5032
Valuation:
$5,500
Permit #:
B-16-388
Status:
complete
Fee:
$216
Permit Type:
Rehab-residential
Building Type:
Single family
Repair structural damage to single family residence per attached scoped work + engineers report. d o'neill insp: m corbett 203-946-5895 cert of approval contractor: 617-293-9325
Valuation:
$40,000
Permit #:
B-14-942
Status:
complete
Fee:
$1,113
Permit Type:
Rehab-residential
Building Type:
Single family
Remove/replace concrete stairs. provide smoke and co detectors as required. d o'neill insp: m corbett 203-946-5895 cert of approval contractor: 203-891-5032
Valuation:
$4,500
Permit #:
B-15-1199
Status:
complete
Fee:
$189
Permit Type:
Rehab-residential
Building Type:
Single family
Replace conrete stairs. provide smoke and co detectors as required. d o'neill insp: m corbett 203-946-5895 cert of approval contractor: 203-891-5032
Valuation:
$3,500
Permit #:
B-15-1198
Status:
issued
Fee:
$162
Permit Type:
Rehab-residential
Building Type:
Single family
Footing to support existing deck and repair posts - j turcio inspector: k auer 203-946-8041 certificate of approval
Valuation:
$700
Permit #:
B-16-1634
Status:
complete
Fee:
$80
Permit Type:
Deck
Building Type:
Single family
Aka 111 court st. renovate existing 2nd floor office for one d.u. construct maintain fire separations exits egress windows smoke and co detectors as req. all mechanicals require separate permits. a rizzo
Valuation:
$10,000
Permit #:
B-12-1337
Status:
issued
Fee:
$345
Permit Type:
Rehab-mixed use
Building Type:
Mixed use
Renovate existing office space and construct 1 hr stair enclosure. see b-12-1337 for other work. d o'neill aka 111 court st insp assigned: a rizzo (203) 946-8046 cert of approval contractor: (617) 293-9325
Valuation:
$5,000
Permit #:
B-13-7
Status:
issued
Fee:
$189
Permit Type:
Rehab-mixed use
Building Type:
Mixed use
Remove replace existing complete deck 10'x20 see b-14-942 for other work. r walsh insp: m corbett 203-946-5895 cert of approval contractor: 617-293-9325
Valuation:
$3,500
Permit #:
B-14-1216
Status:
complete
Fee:
$162
Permit Type:
Deck
Building Type:
Single family
Repair foundation to single family per plans. r walsh insp: m corbett 203-946-5895 cert of approval contractor: 203-891-5032
Valuation:
$42,000
Permit #:
B-14-1139
Status:
complete
Fee:
$1,197
Permit Type:
Rehab-residential
Building Type:
Single family
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Brownstone Contracting Co LLC License info
Inactive License
| License # | MCO.0903656 |
| Status | Inactive |
| State | Connecticut |
| Type | Mechanical Corporation |
- According to the Connecticut Department of Consumer Protection, 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 Brownstone Contracting Co LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NHC.0013388 |
| Status | Inactive |
| State | Connecticut |
| Type | New Home Contractor |
- According to the Connecticut Department of Consumer Protection, 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 Brownstone Contracting Co LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F175445-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Brownstone Contracting Co LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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24
Permits
- Building permit records show that Brownstone Contracting Co LLC has worked on 24 permitted projects.