Updated: Jul 20, 2026
Location and Projects
Address
46 HALLOCK ST, New Haven, CT, 06501
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Sim Gibbs HVAC/Mechanical Contractor
Sim Gibbs, 46 Hallock St, New Haven, CT holds a Heating, Piping & Cooling Limited Contractor license according to the Connecticut 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 Sim Gibbs, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sim Gibbs Contact Information
Address: 46 HALLOCK ST, New Haven, CT 06501
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 3 new gas fired hot ait furnaces existing ductwork to remain new track line in basement. m rispoli 203-946-8038 cert of approval contractor: 203-627-9735
Valuation:
$3,000
Permit #:
M-17-91
Status:
complete
Fee:
$140
Permit Type:
Furnace/boiler
Building Type:
Commercial
Install two gas fired warm air furnaces complete with ductwork no air conditioning. r dillon certificate of approval
Valuation:
$15,000
Permit #:
M-19-627
Status:
issued
Fee:
$504
Permit Type:
Mechanical-heating
Building Type:
Two family
Install new frunace on each floor 3 family home. existing duct work. m.rispoli inspector: m.rispoli 203+-946-8038
Valuation:
$7,000
Permit #:
M-17-271
Status:
complete
Fee:
$231
Permit Type:
Mechanical-heating
Building Type:
Multi family
New heating system 1st 2nd 3rd floor. 1st floor boiler. *fees paid under b-15-524. r velez 203-946-7595 contractor: 203-893-5859
Valuation:
N/A
Permit #:
M-15-664
Status:
issued
Fee:
$0
Permit Type:
Mechanical-heating
Building Type:
Two family
Install 2 warm air furnaces and gas piping (natural gas) 90% vent outside. r velez 203-946-7595 cert of approval contractor: 203-645-4316
Valuation:
$6,000
Permit #:
M-14-625
Status:
issued
Fee:
$216
Permit Type:
Furnace/boiler
Building Type:
Two family
Remove and replace new boiler and hot water heater - m rispoli inspector: m rispoli 203-946-8038 contractor: 203-654-5184
Valuation:
$2,300
Permit #:
M-16-381
Status:
complete
Fee:
$104
Permit Type:
Mechanical-heating
Building Type:
N/A
Install two gas fire furnaces and duct work 1st floor 2nd 3rd floors. m rispoli contractor: 203-627-9735
Valuation:
$5,000
Permit #:
M-16-204
Status:
complete
Fee:
$159
Permit Type:
Furnace/boiler
Building Type:
Two family
Remove existing oil fire hotwater boiler and install with a gas fire mod con 500 install new gas main
Valuation:
$10,000
Permit #:
M-14-251
Status:
issued
Fee:
$325
Permit Type:
Furnace/boiler
Building Type:
Commercial
Install new gas furnace and water heater also gas piping
Valuation:
$5,000
Permit #:
M-15-432
Status:
issued
Fee:
$189
Permit Type:
Furnace/boiler
Building Type:
Single family
Install new baseboard on 2nd floor. rep lace hot water heater for 2nd and 3rd fl oors. install new hot air furnace for 3 rd floor. update the boiler for 2nd flo or. s3-391476. r cosenza
Valuation:
$5,000
Permit #:
M-0700001593
Status:
issued
Fee:
$210
Permit Type:
Install new baseb...
Building Type:
N/A
Relocate supply diffusers into new acust al ceiling and new transfer grills. cit y project fees exempt state fee only s3-391476. m rispoli
Valuation:
$3,800
Permit #:
M-0800000021
Status:
issued
Fee:
$1
Permit Type:
203-645-4316
Building Type:
N/A
Install three (3) warm air systems. two (2) units 58, ooo btus in basement and o ne (1) unit 58, 000 btus in attic. s3-391 476. m rispoli
Valuation:
$7,200
Permit #:
M-0700001959
Status:
issued
Fee:
$400
Permit Type:
Install 3 warm ai...
Building Type:
N/A
Install two (2) warm air system 1st floo r 60, 000 btu 2nd and 3rd combined 80, 000 btu. 2nd unit in 3rd floor attic. s3- 391476. m rispoli
Valuation:
$6,500
Permit #:
M-0700001938
Status:
issued
Fee:
$350
Permit Type:
Install 2 warm ai...
Building Type:
N/A
Install 3 new direct vent warm air furnaces. m rispoli 203-946-8038 cert of approval contractor: 203-627-9735
Valuation:
$4,000
Permit #:
M-13-275
Status:
issued
Fee:
$132
Permit Type:
Furnace/boiler
Building Type:
N/A
Finish up venting from two (2) furnaces for two family dwelling. s3-391476. m rispoli
Valuation:
$1,375
Permit #:
M-0800002047
Status:
issued
Fee:
$100
Permit Type:
203-645-4316
Building Type:
N/A
Finish up venting from two (2) furnaces for two family dwelling. s3-391476. m rispoli
Valuation:
$1,000
Permit #:
M-0800002046
Status:
issued
Fee:
$50
Permit Type:
203-645-4316
Building Type:
N/A
Install (3) separate hot air furnaces fo r three units. s3-391476 m rispoli
Valuation:
$4,500
Permit #:
M-0900001046
Status:
issued
Fee:
$250
Permit Type:
Install (3) separ...
Building Type:
N/A
Install rough ductwork for three (3) apa rtments. s3-391476. m rispoli
Valuation:
$5,500
Permit #:
M-1000001397
Status:
issued
Fee:
$300
Permit Type:
203-645-4316
Building Type:
N/A
Install two (2) new boilers and baseboar d. s3-391476. m rispoli
Valuation:
$11,000
Permit #:
M-0900001806
Status:
issued
Fee:
$550
Permit Type:
203-645-4316
Building Type:
N/A
Installation of 3 furnaces (heat loss required if complete new systems)
Valuation:
$2,000
Permit #:
M-05-04703
Status:
issued
Fee:
N/A
Permit Type:
Mechanical pmt un...
Building Type:
N/A
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Sim Gibbs License info
Verified License
| License # | HTG.0391476-S3 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sim Gibbs at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
30
Permits
- Building permit records show that Sim Gibbs has worked on 30 permitted projects.
Sim Gibbs Employees
SG
Sim Gibbs