Location and Projects
Headquarters Address
Philadelphia, PA, 19019
Local address
10 Schoolhouse Road Suite 1, Dover, DE, 19904
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Swartley Bros Engineers, Inc
Swartley Bros Engineers, Inc, 10 Schoolhouse Rd, Dover, DE (Owned by: Robert Swartley) holds a Electrical (Ele) license and 8 other licenses according to the Virginia license board.
Their BuildZoom score of 112 ranks in the top 3% of 8,071 Delaware licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Swartley Bros Engineers, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Swartley Bros Engineers, Inc Services
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Swartley Bros Engineers, Inc Contact Information
Phone Number: (215) 647-9626
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Headquarters Address: Philadelphia, PA, 19019
Local Address: 10 Schoolhouse Road Suite 1, Dover, DE 19904
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Swartley Bros Engineers, Inc Dover
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Swartley Bros Engineers, Inc has a BuildZoom score of 112, which places them above 97% of 8,071 contractors in Delaware.
Activity
|
29 projects
|
2025 |
|
21 projects
|
2024 |
|
43 projects
|
2023 |
Our building permit records indicate that Swartley Bros Engineers, Inc has worked on at least
93.0 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
|
56 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Swartley Bros Engineers, Inc mostly works on
home addition
projects.
Pricing
|
5 projects
|
< $5k |
|
15 projects
|
$5k-$20k |
|
27 projects
|
$20k-$50k |
|
14 projects
|
$50k-$100k |
|
18 projects
|
$100k-$250k |
|
8 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
5 projects
|
$1mil+ |
The typical size of their permits is approximately $65,125. 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.
Building Permits by Swartley Bros Engineers, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install wiring lighting lighting controls exit signs emergency lighting and receptacle outlets install dedicated branch circuits for electrical equipment and hvac. install telecommunication wirings and fire alarm system. all work to be done according to the 2017 nec 2016 nfpa 72 and per plans
Valuation:
$328,807
Permit #:
EP-2025-006253
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Furnish and install 3000 amp switchgear new panels transformers and disconnects. install lighting lighting controls and receptacles. furnish and install empty conduits for data av and security (wiring and equipment by others). provide power to all hvac mechanical equipment. furnish and install (2) 5 pvc primary conduits conductors hv termination at peco transformer secondary conduits ... see more
Valuation:
$670,000
Permit #:
EP-2024-007031
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Furnish & install a new peco transformer to feed a new 3000 amp service a 1600 amp switch board (2) 600 amp disconnects (7) 200 amp disconnects for solar inverters. 1600 amp ats (from existing generator)and lighting for car ports install solar panels (750 kwac w all grounding and bonding) electrical rm.dr to be equipped w listed panic hardware. all work is to be done according to app... see more
Valuation:
$440,069
Permit #:
EP-2024-008249
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
New at&t wireless on existing building install new 200 amp electrical service install wiring from ppc cabinet to at&t bts & battery cabinet install conduits from at&t site location on roof to existing utilities in basement of building installation shall comply with 2017 nec
Valuation:
$75,125
Permit #:
EP-2025-005445
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the erction of a canopy over an existing school building entrance. 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:
$200,000
Permit #:
CP-2023-005441
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install 3 new antenna and 6 radio heads on existing structure install new 200 amp electrical service install wiring form ppc cabinet to enersys cabinet provide trenching or above ground conduit path for power and fiber services as per 2017 nec
Valuation:
$241,240
Permit #:
EP-2022-012207
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
New dish wireless on existing building install new 200 amp electric service install wiring from ppc cabinet to dish bts cabinet install conduits from dish location on roof to exisiting utilities in basement of the building
Valuation:
$210,125
Permit #:
EP-2024-009796
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For interior alterations without a change in use & occupancy classification. all work to be done per approved plans and in accordance with 2018 iebc. separate permits required for mechanical electrical plumbing and fire suppression work. if site conditions vary contact design professional prior to start of work
Valuation:
$486,777
Permit #:
CP-2023-003575
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level iii interior alterations to an existng detached two-story structure of type iii-b construction with a complete change in use & occupancy classification to group a-3 religious assembly at the 2nd floor with accessory group s-2 parking garage at the 1st floor. building to be wet floodproofed. building to be fully sprinklered per nfpa 13. all work to be done per aproved plans a... see more
Valuation:
$7,000,000
Permit #:
CP-2023-005079
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level ii alterations to an existing education facility alterations to include the erection of partition walls provide finishes/furnishings and accessibility improvement with repairs throughout as shown per approved plans. this is an existing education facility with rooms to be repurposed that are accessory to the education facility. the building is fully sprinklered. all work to b... see more
Valuation:
$485,000
Permit #:
CP-2023-000614
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Installing 400a service & two (2) gang meter bank equipment cabinets all related grounding and bonding generator. all work is to be done according to approved drawings-2017 nec
Valuation:
$50,000
Permit #:
EP-2024-007212
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Demolish existing lighting and install lighting lighting controls and emergency exit lighting. all work is to be done according to approved drawings-2017 nec
Valuation:
$329,000
Permit #:
EP-2024-009552
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install new 200 amp service for at&t from existing house power install new fiber path from existing building demark room to site location install new at&t equipment on rooftop steel installation shall comply with 2017 nec
Valuation:
$48,250
Permit #:
EP-2025-005783
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install 3 new antenna and 6 radio heads on existing structure install new 200 amp electrical service install wiring from ppc cabinet to enersys cabinet provide trenching or above ground conduit path for power and fiber services as per 2017 nec
Valuation:
$250,000
Permit #:
EP-2023-004887
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
New dish wireless on existing building install new 200 amp electrical serivce install wiring from ppc cabinet to dish bts cabinet install conduits from dish site location on roof to existing utilities ibn basement of building
Valuation:
$135,725
Permit #:
EP-2024-009961
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install (1) equipment cabinet install (2) battery cabinets on (1) proposed 16'x11"x12'-4 equipment platform install (1) h-frame with (1) 2oo amp ppc (2) hoffman enclosures (1) fiber trough (1) grounfd bar (2) gps antennas and (1) disconnect switch install (1) proposed 50kva transformer
Valuation:
$75,000
Permit #:
EP-2024-007826
Status:
triage
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Install 3 new antennae and 6 radio heads on the existing structure install new 200 amp electrical service install wiring from ppc cabinet to enersys cabinet provide trenching or above-ground conduit path for power and fiber services as per 2017 nec
Valuation:
$210,000
Permit #:
EP-2023-006695
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Installation of rooftop mounted 866.32kw solar photovoltaic photovoltaic system according to the 2017 nec and per plans
Valuation:
$120,532
Permit #:
EP-2025-002277
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
At&t small cell upgrade. replacing antennas & rrh. addresses included in this permit include: 480 montgomery ave 652 montgomery school ln 801 conshohocken state rd 1324 old gulph rd 401 spring mill rd
Valuation:
$50,000
Permit #:
W-2025-13
Status:
filed
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
Install conduit runs as needed install new 200 amp electrical service install wiring from ppc cabinet to at&t equipment/cabinets provide above ground conduit path for power and fiber services as per 2017 nec
Valuation:
$175,070
Permit #:
EP-2023-004117
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
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Swartley Bros Engineers, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Swartley Bros Engineers, Inc License info
Verified License
| License # | 2705181720 |
| Status | Active |
| State | Virginia |
| Type | Electrical (Ele) |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Swartley Bros Engineers, Inc at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 12885 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Swartley Bros Engineers, Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1999204252 |
| Status | Active |
| State | New Castle County |
| Type | Resident Contractor |
| Date Issued | 01-01-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Swartley Bros Engineers, 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
| License # | 16823 |
| Status | Active |
| City | Philadelphia |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Swartley Bros Engineers, Inc at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ELEC1786178 |
| Status | Active |
| City | Coatesville |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2023. Check the current license status of Swartley Bros Engineers, Inc with the City of Coatesville
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PA042669 |
| Status | Active |
| State | Pennsylvania |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of Swartley Bros Engineers, 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
| License # | 41809 |
| Status | Inactive |
| City | Philadelphia |
| Type | 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 Swartley Bros Engineers, Inc at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ELEC6913230 |
| Status | Inactive |
| City | Coatesville |
| Type | Electrical Contractor |
- According to the City of Coatesville, 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 Swartley Bros Engineers, Inc at the City of Coatesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ELEC7365060 |
| Status | Inactive |
| City | Coatesville |
| Type | Electrical Contractor |
- According to the City of Coatesville, 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 Swartley Bros Engineers, Inc at the City of Coatesville.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | National Fire Ins Of Hartford |
| Insured up to | $1,000,000 |
356
Permits
- Building permit records show that Swartley Bros Engineers, Inc has worked on 356 permitted projects.
Swartley Bros Engineers, Inc Employees
RS
Robert Swartley
Owner
SI
Swartley Bros Engineers, Inc.