Updated: Jan 02, 2026
Location and Projects
Address
96 COLUMBUS ST, Hamden, CT, 06511
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Christopher O'connor Construction
Christopher O'connor Inc, 96 Columbus St, Hamden, CT holds a Renovation license and 3 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 93 ranks in the top 27% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Christopher O'connor Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Christopher O'connor Inc Services
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Christopher O'connor Inc Contact Information
Phone Number: (203) 624-9863
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Address: 96 COLUMBUS ST, Hamden, CT 06511
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Building Permits by Christopher O'connor Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
*aka 1 brewery square* renovate lower level for new exercise room lobby manager's office and storage area per iebc as amended. work area method - chaps g-13. see code analysis attached to plans on file. includes work in 1st floor media room. this recognizes change of use from storage to exercise room. **m.e.p.s. not included** d o'neill; certificate of occupancy inspector: j eggert 20... see more
Valuation:
$238,000
Permit #:
B-18-1190
Status:
issued
Fee:
$7,272
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Renovate old yale bookstore into a quick serve smoothie and fruit bowl cafe. install new counters renovate per plans. m.e.p.s included in cost...see attached csbc 2018. r. walsh. certificate of approval for inspections call inspector: s. flynn 203-946-5895
Valuation:
$90,000
Permit #:
B-19-1389
Status:
issued
Fee:
$2,773
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Install fireplace insert
Valuation:
$5,000
Permit #:
B-22-9
Status:
complete
Fee:
N/A
Permit Type:
Building: firepla...
Building Type:
Single family
Remove/replace roof covering on existing single family. install 1/2 cdx plywood sheathing 15 lb. felt ice/water shield and new asphalt shingles with six fasteners per shingle. r. walsh inspector: k. auer 203-946-8041 certificate of approval
Valuation:
$10,000
Permit #:
B-17-1166
Status:
complete
Fee:
$352
Permit Type:
Roofing
Building Type:
Single family
Renovate 1st floor portion for church perplans basement storage only. provide 2 hour basement ceiling/2 hour walls see plans. non-sprinklered this is a separated building. no meps included. r walsh insp: f bellonio 203-946-8039 cert of approval contractor: 203-624-9863
Valuation:
$53,258
Permit #:
B-16-171
Status:
complete
Fee:
$1,545
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Renovate a portion of basement and 1st floor for office space c.l.p. - r walsh inspector: d o'neill 203-946-8048 certificate of approval contractor: 203-641-8162
Valuation:
$157,000
Permit #:
B-16-1050
Status:
complete
Fee:
$4,800
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Interior renovations to existing unit 103-b white box only. permit for fitout required. contractor # 203-641-8162 r walsh inspector: r walsh 203-946-7595 certificate of approval
Valuation:
$49,495
Permit #:
B-17-1466
Status:
complete
Fee:
$1,563
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Renovate existing basement meeting room to st aedans church. renovate restrooms install new mechanical soffit. provide emergency lights and exit signs. see plan for details. p santoro insp: m corbett 203-946-5895 cert of approval contractor: 203-624-9863
Valuation:
$85,000
Permit #:
B-13-1034
Status:
complete
Fee:
$2,370
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Interior alterations to vacant commercia l laundry for new use b and s-1 auto pa rts showroom and warehouse. maintain sp rinkler system provide 1 hr separation between offices and warehouse provide h andicap accessibility exit signs and em ergency lights. see plan for details all other work and mechanicals require a dditional permits. p santoro commercial laundry co #1483 2/10/64. to ... see more
Valuation:
$218,000
Permit #:
B-0800003029
Status:
issued
Fee:
$10,900
Permit Type:
Interior alterations
Building Type:
N/A
Aka 1008 chapel st. renovate vacant mercantile space for new tenant green tea house. reconfigure entry expand kitchen. see plan for details. p santoro insp: p santoro (203) 946-8039 cert of approval contractor: (203) 624-9863
Valuation:
$31,530
Permit #:
B-13-1531
Status:
complete
Fee:
$925
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Strip replace roofing. interior non-structural exploratory demolish only. r walsh insp: j raffone 203-946-5757 cert of approval contractor: 203-624-9863
Valuation:
$90,000
Permit #:
B-15-968
Status:
issued
Fee:
$2,506
Permit Type:
Rehab-non-residen...
Building Type:
N/A
Reinforce roof structure for future new air handling unit. all other work requires separate permits. see attached engineers plan. d o'neill insp: r walsh 203-946-6125 cert of approval contractor: 203-624-9863
Valuation:
$3,360
Permit #:
B-14-958
Status:
issued
Fee:
$162
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Structural upgrade to existing 1st floor system. see plans. r. walsh inspector: f. bellonio 203-946-8039 certificate of approval
Valuation:
$10,100
Permit #:
B-17-994
Status:
complete
Fee:
$382
Permit Type:
Rehab-Residential
Building Type:
Two Family
Interior renovation to existing vacant restaurant- former clark's. to be used as same katalina's. construct non-bearing partitions for kitchen and office. firestop floor/ceiling penetrations. install new drop ceiling. gnhwpca approval required for cert of occupancy. see plan for details. p santoro aka 74 whitney av
Valuation:
$56,000
Permit #:
B-11-824
Status:
issued
Fee:
$1,600
Permit Type:
Rehab-mixed use
Building Type:
Commercial
Aka 71 wall st. renovate 2nd floor bathroom within single family house. provide tempered glass at bathtub. r walsh insp: f bellonio 203-946-8039 cert of approval contractor: 203-641-8162
Valuation:
$78,320
Permit #:
B-15-1274
Status:
complete
Fee:
$2,206
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Conert portiton of vacant mercantile space to business space non-separation mixed use. provide h.c. accessibility exit signs and emergency lights. constant new hc ramp to exterior. p santoro
Valuation:
$112,000
Permit #:
B-12-1108
Status:
issued
Fee:
$3,126
Permit Type:
New construction-...
Building Type:
Mixed use
Construct white box and structural upgrades per plan. additional permits for fit out *meps not included in cost. r walsh insp: r walsh 203-946-6125 cert of approval contractor: 203-624-9863
Valuation:
$98,300
Permit #:
B-15-596
Status:
complete
Fee:
$2,751
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Interior exploratory demolish only no structural upgrades or repairs. permits required for furture fitout. r walsh insp: m corbett 203-946-5895 cert of approval contractor: 203-641-8162
Valuation:
$5,000
Permit #:
B-14-1415
Status:
complete
Fee:
$189
Permit Type:
Exploratory demol...
Building Type:
Commercial
Interior renovation to kitchen building per plan. r walsh insp: f bellonio 203-946-8039 cert of approval contractor: 203-624-9863
Valuation:
$98,000
Permit #:
B-14-1132
Status:
complete
Fee:
$2,724
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
Renovate one story structure into a day-care per plans. no exterior work ramps on stairs total students = 30 staff =10. r walsh insp: m corbett 203-946-5895 cert of approval contractor: 203-624-9863
Valuation:
$50,000
Permit #:
B-15-108
Status:
complete
Fee:
$1,436
Permit Type:
Rehab-non-residen...
Building Type:
Commercial
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Verified License
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Christopher O'connor Inc License info
Verified License
| License # | NAT-50399-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Christopher O'connor Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MCO.0901686 |
| Status | Active |
| State | Connecticut |
| Type | Mechanical Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2024. Check the current license status of Christopher O'connor Inc with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | HIC.0547378 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2025. Check the current license status of Christopher O'connor Inc with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-50399-2 |
| 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 Christopher O'connor Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
32
Permits
- Building permit records show that Christopher O'connor Inc has worked on 32 permitted projects.