Updated: Jun 06, 2026
Location and Projects
Address
2100 Byberry Road, Philadelphia, PA, 19019
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Carr & Duff Electrician
Carr & Duff Inc, 2100 Byberry Rd, Philadelphia, PA (Owned by: Brian Cummings) holds a Non Resident Contractor license and 9 other licenses according to the New Castle County license board.
Their BuildZoom score of 111 ranks in the top 4% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Carr & Duff Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Carr & Duff Inc Contact Information
Phone Number: (215) 416-1202
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Address: 2100 Byberry Road, Philadelphia, PA 19019
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Carr & Duff Inc Philadelphia
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Carr & Duff Inc has a BuildZoom score of 111, which places them above 96% of 125,106 contractors in Pennsylvania.
Activity
|
1 project
|
2026 |
|
25 projects
|
2025 |
|
22 projects
|
2024 |
|
35 projects
|
2023 |
Our building permit records indicate that Carr & Duff Inc has worked on at least
83.0 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
|
39 projects
|
Home Additions |
|
14 projects
|
New Constructions |
|
3 projects
|
Commercial Renovations |
|
59 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Carr & Duff Inc mostly works on
electrical project
and home addition
projects.
Pricing
|
8 projects
|
< $5k |
|
10 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
10 projects
|
$50k-$100k |
|
13 projects
|
$100k-$250k |
|
9 projects
|
$250k-$500k |
|
8 projects
|
$500k-$1mil |
|
25 projects
|
$1mil+ |
The typical size of their permits is approximately $244,650. 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.
For the erection of a modular one (1) story structure (group u toilet facility as part of active recreation (public park) use) on previously approved foundation (see sp-2025-000093 for foundation-only permit). finished floor elevation to be below b.f.e.+ 18 inches and structure to be dry floodproofed. building is not sprinklered. all work to be done per approved plans and in accordanc... see more
Valuation:
$420,000
Permit #:
CP-2025-001969
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
New construction of a five (5) story with basement building for use as a student performing arts center (educational facility & assembly and entertainment) as per approved plans. building to include stage area with required smoke vent installation. see associated permit sp-2024-000565 for site clearing sp-2024-000565 for excavation and sp-2024-000831 for foundation work. building to b... see more
Valuation:
$38,403,311
Permit #:
CP-2024-004876
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Disconnect & remove the feeders disconnect switches & starters from the existing mechanical & hvac equipment. install new feeders disconnects & starters for the new mechanical & hvac equipment. remove the existing 1 x 4 light fixtures & replace with new light fixtures using the existing circuits & controls. install new duct detectors using the existing fire alarm circuits. all work in... see more
Valuation:
$357,545
Permit #:
EP-2025-000011
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For renovation work to existing toilet rooms of an existing warehouse facility. alterations to include the erection of partition walls provide finishes furnishings and accessibility improvments throughout. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. separate permits to be obtained for all other work
Valuation:
$745,000
Permit #:
CP-2025-003739
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Disconnect and make electrical safe qty: (16) rtus furnish and install conduit wiring as described for the new hvac units. disconnect and make the existing fire alarm devices safe. install new fire alarm equipment for the bridge and terminal roof top units. includes and involves device and wiring upgrades in d terminal ticketing d hammerhead and e-f link all work is to be done accordi... see more
Valuation:
$1,236,769
Permit #:
EP-2025-003586
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Simons recreation center relocate (3) existing high mast pole lights relamp (4) additional high mast poles added distribution for mechanical equipment new locker rooms restrooms as per 2017 nec
Valuation:
$390,000
Permit #:
EP-2025-003982
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install 225 amp electrical service with circuit breaker panel with proper grounding and bonding for lighting. install 6 light poles with proper grounding and bonding for exterior lighting according to the2017 nec and per plans
Valuation:
$203,200
Permit #:
EP-2025-003567
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Disconnect and make electrically safe qty (21) hvac rtus. replace hvac rtu(s) as per plans and 2017 nec. disconnect and install new fire alarm devices per drawings for the d/e baggage claim rtus as per 2016 nfpa 72
Valuation:
$1,062,000
Permit #:
EP-2025-003576
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install new lighting for parking garage and replace existing electrical panels and ring out &verify circuits to update panel schedules and 13.2kv switch in kind
Valuation:
$1,866,300
Permit #:
EP-2024-011838
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Installation of 600kw generator and replacing existing electrical panels in kind. all work is to be done according to approved drawings-2017 nec
Valuation:
$535,000
Permit #:
EP-2024-011842
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Furnish and install new lighting fixtures new receptacles new conduit and wire new panels and breakers for the existing equipment. power connection to new hvac work. installation shall comply with 2017 nec. furnish and install a new fire alarm panel new horn/strobes new pull stations new fire alarm relays and new strobe only with conduit and wire as per 2016 nfpa 72. programming and t... see more
Valuation:
$2,481,497
Permit #:
EP-2024-010919
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Extend the existing duct bank to new man holes & (2) new pad mount 15kv fused switches. install a 15 kva transformer & 100 amp mlo panel. install a 15 kw 120 240v 1 phase generator & 100 amp 2 pole ats. provide power to the lift station control panel & (2) hot boxes. all work in accordance with the 2017 nec
Valuation:
$2,769,000
Permit #:
EP-2024-006814
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install the duct banks for the electric service & telecom. install a 13.2 kv padmount transformers & vault provide a 4, 000 amp service & switchboard. install a 13.2 kv pad mount transformer & vault provide the fire pump service. install transformers feeders & panels. install site work for water meter heaters future signs & future ev chargers. install lights normal emergency & site li... see more
Valuation:
$3,897,041
Permit #:
EP-2024-002806
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Installation of a new panel feed from an existing lineup installed during a previous phase of the project. installation to include a 15kv feed to a switch and a 50kva stepdown transformer to a 120/240v panel. installation of site lighting as well as accent lighting for the fdr park sign. all to be controlled by a control cabinet that will be housing the main panel as well. electrical ... see more
Valuation:
$1,430,000
Permit #:
EP-2023-010363
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Renovation of an existing structure to be renovated as a charter school. installation of new 1600 amp 120/240v electrical service a fire pump receptacles lighting throughout the building. provide power to new mechanical equipment and install new evacs fire alarm system throughout the building. all work is to be done according to approved drawings-2017 nec, 2016 nfpa-72
Valuation:
$2,093,000
Permit #:
EP-2023-011305
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the installation of structural steel to support the existing roof structure. for use as previously approved. as per approved plans. ************separate permits for any other work. **********************************
Valuation:
$76,000
Permit #:
CP-2025-003010
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install a 400 amp 3 phase service 400 amp 3 phase fused disconnect switch & 400 amp 3 phase panel. install (10) 45 wood poles with overhead service conductors. all work in accordance with the 2017 nec
Valuation:
$122,500
Permit #:
EP-2025-001712
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Install a 4000a 480v service and distribution and branch wiring and equipment for core and shell warehouse facility , wire diesel engine fire pump related equipment. **separate permit req'd for fitout. this is for core&shell-no fire alarm on this** amendment: new office area electrical installations
Valuation:
$5,014,000
Permit #:
EP-2023-002152
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Amended 2/13/2024 - revisions to design of service entrance conductors associated with new construction proposed by children's hospital of philadelphia. work as approved by bbs variance - mi-2024-000299- 1/25/2024 grant variance with the following provisos: 1. allow a 6 fully grouted concrete masonry unit shaft for the conductors. 2. allow rated access panels at 3 locations in rated e... see more
Valuation:
$19,548,000
Permit #:
EP-2023-003790
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
New construction of a one (1) story speculative warehouse building as per approved plans. building to be fully sprinklered per nfpa 13. work to include associated parking lot and fire apparatus access road. see sp-2022-000546 for site grading to raise building area out of sfha per fema clomr-f. final lomr-f required prior to issuance of certificate of occupancy. *2018 ibc review* **se... see more
Valuation:
$80,000,000
Permit #:
CP-2022-004928
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
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HIC # 053629
Philadelphia, PA
131
BZ Score
$8.5K
Avg Project
-
Projects
130
BZ Score
$2.2K
Avg Project
-
Projects
149
BZ Score
$10K
Avg Project
-
Projects
Carr & Duff Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Carr & Duff Inc License info
Verified License
| HIC # | 1989004301 |
| Status | Active |
| State | New Castle County |
| Type | Non Resident Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Carr & Duff Inc at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | 39635 |
| Status | Active |
| City | Philadelphia |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Carr & Duff Inc at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | PA015891 |
| Status | Active |
| State | Pennsylvania |
- BuildZoom has not verified this license since April, 2025.
Verify this license's status for Carr & Duff Inc at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| HIC # | 38553 |
| Status | Active |
| State | Rhode Island |
| Type | Commercial Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2021. Check the current license status of Carr & Duff Inc with the State of Rhode Island Contractors' Registration and Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| HIC # | DELEWARE LIC. 19890 |
| Status | Active |
| State | Delaware |
- When BuildZoom last verified this license, it had an expiration date of July, 2017. Check the current license status of Carr & Duff Inc with the State of Delaware
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| HIC # | PA015891 |
| Status | Active |
| State | Pennsylvania |
| Type | Electrical Contractor - Underground Service, Pole Line, Outdoor Lighting, Generator. |
- When BuildZoom last verified this license, it had an expiration date of July, 2017. Check the current license status of Carr & Duff Inc with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | 2705154551 |
| Status | Inactive |
| State | Virginia |
| Type | Electrical (Ele) |
- According to the Virginia Department of Professional and Occupational Regulation, 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 Carr & Duff Inc at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | 16584 |
| Status | Inactive |
| City | Philadelphia |
| Type | Electrical Contractor |
- According to the City of Philadelphia Licensed Contractors, 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 Carr & Duff Inc at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | 16583 |
| Status | Inactive |
| City | Philadelphia |
| Type | Electrical Contractor |
- According to the City of Philadelphia Licensed Contractors, 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 Carr & Duff Inc at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | 34EB00914200 |
| Status | Inactive |
| State | New Jersey |
| Type | Electrical Business Permit |
- According to the New Jersey Department of Law & Public Safety, 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 Carr & Duff Inc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Rsui Indemnity Company |
| Insured up to | $3,000,000 |
326
Permits
- Building permit records show that Carr & Duff Inc has worked on 326 permitted projects.
Carr & Duff Inc Employees
BC
Brian Cummings
Owner
CD
Carr & Duff
ED
Edward J Duff
ED
Edward J. Duff
Vice-President
JD
John M. Duff
Stockholder
RD
Robert W. Duff
President