Updated: Jul 16, 2026
Location and Projects
Address
PO BOX 1045, Hartford, CT, 06101
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Tirrell J Cox Electrician
Tirrell J Cox, Hartford, Po Box 1045, Hartford, CT (Employee: Tirrell Cox) holds a Electrical Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 105 ranks in the top 8% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tirrell J Cox, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Tirrell J Cox Contact Information
Phone Number: (401) 849-9944
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Address: PO BOX 1045, Hartford, CT 06101
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Tirrell J Cox Hartford
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tirrell J Cox has a BuildZoom score of 105, which places them above 92% of 12,093 contractors in Connecticut.
Activity
|
14 projects
|
2025 |
|
11 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Tirrell J Cox has worked on at least
33.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
31 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Tirrell J Cox mostly works on
electrical project
projects.
Pricing
|
14 projects
|
< $5k |
|
14 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $3,550. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supply labor and material to run a gas line from propane tank location over to a 18wk home standby generator which will be located on a pre cast concrete pad
Valuation:
$8,500
Permit #:
25-18M
Status:
expired
Fee:
$104
Permit Type:
Gas line
Building Type:
N/A
Furnish labor and materials for (1) 24kw generator and (1) 200amp whole house transfer switch manufactured by generac. generator will sit on prefabricated cement pad 4 thick
Valuation:
$6,500
Permit #:
23-13E
Status:
expired
Fee:
$67
Permit Type:
Electric (residen...
Building Type:
N/A
Supply labor and material to run a gas line from the propane tank to the new 7.5kw home standby generator which will be located on a pre cast concrete pad
Valuation:
$8,000
Permit #:
24-61M
Status:
expired
Fee:
$102
Permit Type:
Gas line
Building Type:
N/A
Inspect and replace as needed fire damaged electrical components and devices. no wiring or physical damage on electrical components evident in initial inspection
Valuation:
$1,000
Permit #:
MISC-ELC-24-000316
Status:
complete
Fee:
$100
Permit Type:
Replacement
Building Type:
Residential
Inspect and replace as needed fire damaged electrical components and devices. no wiring or physical damage on electrical components evident in initial inspection
Valuation:
$1,000
Permit #:
MISC-ELC-24-000316
Status:
complete
Fee:
$100
Permit Type:
Replacement
Building Type:
Residential
Supply labor and material to run a gas line from the propane tank over to a 18kw home standby generator which will be located on a pre cast concrete pad
Valuation:
$8,000
Permit #:
24-116M
Status:
expired
Fee:
$106
Permit Type:
Mechanical stand ...
Building Type:
N/A
Remove existing knob and tube wiring in the basement area and replace with appropriate wiring. repair ungrounded outlets as outlined in inspection report. correct all hazardous wiring conditions
Valuation:
$1,000
Permit #:
MISC-ELC-23-000370
Status:
complete
Fee:
$100
Permit Type:
Alteration
Building Type:
Residential
Remove existing knob and tube wiring in the basement area and replace with appropriate wiring. repair ungrounded outlets as outlined in inspection report. correct all hazardous wiring conditions
Valuation:
$1,000
Permit #:
MISC-ELC-23-000370
Status:
complete
Fee:
$100
Permit Type:
Alteration
Building Type:
Residential
Supply labor and material to run a gas line from propane tank to new 18kw home standby generator which will be located on a pre cast concrete pad
Valuation:
$8,000
Permit #:
24-65M
Status:
expired
Fee:
$84
Permit Type:
Mech- other mecha...
Building Type:
N/A
Supply labor and material to run gas line from propane tank over to new 24kw home standby generator which will be located on a pre cast concrete pad
Valuation:
$1,500
Permit #:
24-46M
Status:
expired
Fee:
$38
Permit Type:
Mechanical stand ...
Building Type:
N/A
Supply labor and material to run a gas line from propane tanks over to new 14kw home standby generator which will be located on a pre cast concrete pad
Valuation:
$1,500
Permit #:
24-83M
Status:
expired
Fee:
$36
Permit Type:
Mechanical stand ...
Building Type:
N/A
Supply labor and material to run gas line from propane tanks to 10kw home standby generator which will be located on a pre cast concrete pad
Valuation:
$9,500
Permit #:
24-52M
Status:
expired
Fee:
$115
Permit Type:
Mechanical stand ...
Building Type:
N/A
Installation of receptacles and lighting to finish the basement area to the attached diagram specifications. work to be done in accordance to current nec requirements. *4/16/20 - per inspector must meet the requirements of art 210.52 of the 2017 nec
Valuation:
$5,000
Permit #:
E-20-119
Status:
final
Fee:
$71
Permit Type:
Electrical wiring
Building Type:
N/A
Furnish labor and materials to install gas piping for 22 kw automatic standby generator. generator will sit on pre-fabricated cement pad 4 thick
Valuation:
$800
Permit #:
22-34M
Status:
final
Fee:
$25
Permit Type:
Miscellaneous(res...
Building Type:
N/A
Furnish labor and materials to install gas piping for automatic standby generator. generator will sit on pre-fabricated cement pad 4 thick
Valuation:
$800
Permit #:
22-51M
Status:
final
Fee:
$25
Permit Type:
Miscellaneous(res...
Building Type:
N/A
Replace four panel in basement
Valuation:
$1,500
Permit #:
25-39E
Status:
expired
Fee:
$38
Permit Type:
Electric (residen...
Building Type:
N/A
Replace and repair fire damaged dryer receptacle and adjacent cable that sustained physical heat damage
Valuation:
$1,000
Permit #:
MISC-ELC-24-000312
Status:
complete
Fee:
$100
Permit Type:
Replacement
Building Type:
Residential
Replace and repair fire damaged dryer receptacle and adjacent cable that sustained physical heat damage
Valuation:
$1,000
Permit #:
MISC-ELC-24-000312
Status:
complete
Fee:
$100
Permit Type:
Replacement
Building Type:
Residential
Furnish labor and materials for (1) 22kw generator and (1) 200amp whole house transfer switch manufactured by generac
Valuation:
$10,800
Permit #:
22-83E
Status:
expired
Fee:
$123
Permit Type:
Generator
Building Type:
N/A
Furnish materials and labor for installation of whole home generator
Valuation:
$8,500
Permit #:
23-39E
Status:
expired
Fee:
$111
Permit Type:
Electric (residen...
Building Type:
N/A
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Tirrell J Cox License info
Verified License
| License # | ELC.0191512-E1 |
| Status | Active |
| State | Connecticut |
| Type | Electrical Unlimited Contractor |
| Date Issued | 10-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Tirrell J Cox at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in April, 2020 that this contractor does not need a license to be a electrician in Connecticut.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
71
Permits
- Building permit records show that Tirrell J Cox has worked on 71 permitted projects.
Tirrell J Cox Employees
TC
Tirrell Cox