Updated: Aug 06, 2026
Location and Projects
Address
735 Birch Ave, Philadelphia, PA, 19019
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Bsi Construction Plumber
Bsi Construction, LLC, 735 Birch Ave, Philadelphia, PA (Employee: Charles Calvanese) holds a Contractor license and 4 other licenses according to the Philadelphia license board.
Their BuildZoom score of 110 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 Bsi Construction, LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Bsi Construction, LLC Services
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Bsi Construction, LLC Contact Information
Phone Number: (215) 447-3140
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Address: 735 Birch Ave, Philadelphia, PA 19019
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Bsi Construction, LLC Philadelphia
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bsi Construction, LLC has a BuildZoom score of 110, which places them above 96% of 125,106 contractors in Pennsylvania.
Activity
|
8 projects
|
2025 |
|
16 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Bsi Construction, LLC has worked on at least
40.0 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
|
17 projects
|
Home Additions |
|
10 projects
|
New Constructions |
|
6 projects
|
Commercial Renovations |
|
20 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Bsi Construction, LLC mostly works on
plumbing project
and home addition
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
7 projects
|
$500k-$1mil |
|
21 projects
|
$1mil+ |
The typical size of their permits is approximately $1,500,000. 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 Bsi Construction, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
For a level ii interior alterations to a portion of an existing structure. **structural work included in the scope of work**all work to be done per approved plans. **if field conditions vary contact design professional prior to the start of any work. **separate permits to be obtained for all other work.**asbestos remediation required prior to start of work**
Valuation:
$7,600,000
Permit #:
CP-2025-001998
Status:
triage
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the erection of a 3-story structure with special industrial occupancy and business & professional offices within shfa (to include dry floddproofing methods) as per approved plans. building to be sprinklered per nfpa 13 throughout. separate permits required for any mep and fire suppression work. *2018 ibc*
Valuation:
$60,750,000
Permit #:
CP-2025-003732
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Level ii alterations for phase ii of renovations to existing stable building (see permit cp-2023-005734 for phase i) to include fit-out of accessory offices lounge and classrooms in existing structure as per approved plans. building to be sprinklered. *2018 iebc review* **separate permits required for mep & fire suppression work** amendment approved 7/3/25 amend alterations permit cp-... see more
Valuation:
$1,753,075
Permit #:
CP-2025-002619
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Level ii alterations to include additions to an existing union hall (business & professional office) as per approved plans. building fully sprinklered. *2018 iebc review* **separate permits required for any mep or fire suppression work**
Valuation:
$10,000,000
Permit #:
CP-2025-001954
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For a tenant fit-out to an existing structure (bldg 2). for the creation of an office space accessory to a warehouse center. alterations to include installation of new wall partitions provide finishes/furnishings and accessibility improvements throughout throughout as per approved plans. **all work to be done per approved plans.** if field conditions vary contact design engineer prior... see more
Valuation:
$500,000
Permit #:
CP-2024-003379
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Level ii alterations (no change of occupancy) to existing warehouse building to accommodate mechanical upgrades as per approved plans. *2018 iebc review* **separate permit required for mechanical work**
Valuation:
$1,116,338
Permit #:
CP-2025-003922
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Level ii interior alterations (no change of occupancy) for renovations to existing office spaces on the first and second floors of building 994 as per approved plans. *2018 iebc review* **separate permits required for any mep work**
Valuation:
$100,000
Permit #:
CP-2025-000975
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For a level ii interior alterations to the 3rd 4th 5th and 6th floor level of an existing structure. alterations to include selective partition demolition and the erection of partition walls provide finishes/furnishings in designed areas. ** all work to be done per approved plans. **if field conditions vary contact design professional prior to the start of any work. **separate permits... see more
Valuation:
$1,080,806
Permit #:
CP-2024-005876
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For a tenant fit-out to an existing structure. for the creation of an office space accessory to a warehouse center. alterations to include installation of new wall partitions provide finishes/furnishings and accessibility improvements throughout throughout as per approved plans. **all work to be done per approved plans.** if field conditions vary contact design engineer prior to the s... see more
Valuation:
$500,000
Permit #:
CP-2024-003372
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For a level ii interior alterations to the 3rd 4th 5th and 6th floor level of an existing structure. alterations to include selective partition demolition and the erection of partition walls provide finishes/furnishings in designed areas. ** all work to be done per approved plans. **if field conditions vary contact design professional prior to the start of any work. **separate permits... see more
Valuation:
$1,080,806
Permit #:
CP-2024-005876
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
New construction of a detached three (3) story building for use as an educational facility as per approved plans. building to be fully sprinklered per nfpa 13. see permits sp-2024-000982 & sp-2024-001057 for foundation & excavation work. *2018 ibc review* **separate permits required for mep & fire suppression work**
Valuation:
$38,860,000
Permit #:
CP-2024-004723
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
To repair the existing pier 6a by encasing it in a new sheet pile bulkhead and filling voids under the timber deck structure. also to include construction demolition dredging new marine transportation infrastructure including jacking pads mooring dolphins and a pile supported pathway from the reconstructed pier to the southern side of building 57 (b57) as per approved plans
Valuation:
$22,400,000
Permit #:
CP-2024-002514
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For a level ii interior alteration ( no change in occupancy) to an existing structure. alterations to include the selective demolition of existing partition and the erection of new partition walls provide finishes/furnishings and accessibility improvements throughout. building to be fully sprinklered. all work to be done per approved plans. if field conditions vary contact design prof... see more
Valuation:
$754,900
Permit #:
CP-2024-003701
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Level ii alterations for fit-out of two-story accessory office space for an existing industrial/factory building as per approved plans. building located entirely within zone x flood hazard area. building to be sprinklered. *2018 iebc review* **separate permits required for any mep or fire suppression work**
Valuation:
$600,000
Permit #:
CP-2024-002465
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level ii interior alterations at the 3rd floor of an existing school. all work to be done per approved plans and in accordance with 2018 iebc. existing building is not sprinklered. separate permits required for mechanical electrical and plumbing work. if site conditions vary contact design professional prior to start of work
Valuation:
$334,686
Permit #:
CP-2024-002516
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
New construction of a one story plus mezzanine pre-engineered educational facility as per approved plans. building to be fully sprinklered per nfpa 13. see sp-2022-000426 for foundation work approval. *2018 ibc review* **separate permits required for mep & fire suppression work**
Valuation:
$3,885,197
Permit #:
CP-2023-005916
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of a detached two (2) story structure of type ii-b construction for use as a group e educational facility. building to be fully sprinklered per nfpa 13. all work to be done per approved plans and in accordance with 2018 ibc and phc approval. separate permits required for mechanical electrical plumbing fire suppression and excavation work. if site conditions vary conta... see more
Valuation:
$48,071,232
Permit #:
CP-2023-000643
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the erection of a one story structure of type iiib construction as per plans. building is protected with a nfpa 13 sprinkler system. a separate permit is required for a certificate of occupancy
Valuation:
$19,000,000
Permit #:
CP-2024-002840
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For a site work improvement. all work to be done per approved plans.** if field conditions vary contact design engineer prior to the start of any work**iebc 2018**existing building fully sprinklered** separate permits required for all other work**
Valuation:
$1,500,000
Permit #:
SP-2024-000207
Status:
issued
Fee:
N/A
Permit Type:
General earth dis...
Building Type:
N/A
For level ii interior alterations with a partial change in occupancy to extend a group e educational facility to the basement level of the existing structure. building is sprinklered per nfpa 13. all work to be done per approved plans and in accordance with 2018 iebc and phc approval. separate permits required for mechanical electrical plumbing and fire suppression work. if site condi... see more
Valuation:
$436,512
Permit #:
CP-2023-002570
Status:
triage
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
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Verified License
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Bsi Construction, LLC License info
Verified License
| HIC # | 20125 |
| Status | Active |
| City | Philadelphia |
| Type | Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Bsi Construction, LLC at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | 26004 |
| Status | Active |
| City | Philadelphia |
| Type | Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Bsi Construction, LLC at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | PA201226 |
| Status | Active |
| State | Pennsylvania |
- BuildZoom has not verified this license since April, 2025.
Verify this license's status for Bsi Construction, LLC 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 # | PA151514 |
| Status | Active |
| State | Pennsylvania |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Bsi Construction, LLC with 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 # | PA085415 |
| Status | Active |
| State | Pennsylvania |
| Type | General Contractor And Construction Manager. |
- When BuildZoom last verified this license, it had an expiration date of March, 2018. Check the current license status of Bsi Construction, LLC with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Allied World National Assurance Company |
| Insured up to | $1,000,000 |
67
Permits
- Building permit records show that Bsi Construction, LLC has worked on 67 permitted projects.
Bsi Construction, LLC Employees
CC
Charles Calvanese
BSI did a great job on our addition. Friendly and ontime. Very professional. I would recommend them to anybody for any job!
5 STARS!!!!