Updated: Jun 06, 2026
Location and Projects
Address
Philadelphia, PA, 19019
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Tenant System Services Construction
Serving Philadelphia and the surrounding region, Tenant System Services LLC specializes in building automation and commercial HVAC controls. The company provides system design, installation, and service for direct digital control (DDC) systems in office buildings, educational facilities, healthcare environments, and other commercial properties. Tenant System Services offers solutions for energy management, temperature control, and facilities integration using broad compatibility with major control platforms. Their project portfolio includes retrofits, system upgrades, and new control installations for both tenant fit-outs and entire building systems. With nine years in operation, the team brings experience implementing advanced building technologies to improve operational efficiency and occupant comfort. Tenant System Services LLC routinely works with property managers, facility operators, and building owners to optimize mechanical system performance throughout Philadelphia and neighboring areas.
Tenant System Services LLC Services
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Tenant System Services LLC Contact Information
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Tenant System Services LLC Philadelphia
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tenant System Services LLC has a BuildZoom score of 99, which places them above 85% of 125,106 contractors in Pennsylvania.
Activity
|
3 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Tenant System Services LLC has worked on at least
9.0 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
|
6 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Tenant System Services LLC mostly works on
home addition
projects.
Pricing
|
4 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $20,000. 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 Tenant System Services LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Legalization of level ii alterations (no change of occupancy classification) to increase the number of dwelling units within an existing three-story building to six (6) units as per approved plans. existing building not required to be sprinklered. *2018 iebc review* **separate permits required for any mep work**
Valuation:
$1,000
Permit #:
CP-2025-001502
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For exterior alterations including the erection of a rear addition and new front porch roof. interior alterations throughout an existing structure used as a single-family dwelling; all work as per application/plan/phc approval. **amendment 3/7/25** changes to the basement and first floor plans to remove the existing very narrow stairs to the basement and to create a new stair to the b... see more
Valuation:
$250,000
Permit #:
RP-2024-010235
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Ez permit standards alterations- for alterations to an existing one family dwelling as per attached standard. deviations from this standard will result in permit revocation and require submission of construction plans. separate permits are required for plumbing and electrical work and the installation of heating/cooling appliances. structural alteration or repair is expressly prohibit... see more
Valuation:
$40,000
Permit #:
RP-2025-005313
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Permit standards alterations for alterations to an existing one family dwelling as per attached standard. deviations from this standard will result in permit revocation and require submission of construction plans. structural alteration or repair is expressly prohibited under this permit. prohibited structural work includes any modification to exterior walls party walls floor/roof fra... see more
Valuation:
$82,000
Permit #:
RP-2024-001757
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
**existing philadelphia historic property** make safe permit- for the demolition/removal of the front porch roof structure as per engineer’s report to resolve case #cf-2021-121322. abutting sidewalk must be closed with fencing a minimum of 6’ in height. separate streets department permit required for sidewalk closure. a separate permit is required for any additional alterations that a... see more
Valuation:
$3,000
Permit #:
RP-2024-008726
Status:
complete
Fee:
N/A
Permit Type:
Make safe permit ...
Building Type:
N/A
This permit is replacing expired gm-2021-002634. remove existing 2 story masonry wall. replace with new 8 inch masonry wall 8 inch cmu with stucco on existing foundation. windows and door same location. new door opening for 36 inch door. flash roof to new front.? horizontal reinforcement every 24 inches. install returns into party walls for structural connection. flash and seal roof. ... see more
Valuation:
N/A
Permit #:
GM-2023-001183
Status:
complete
Fee:
N/A
Permit Type:
Ez masonry facade...
Building Type:
N/A
For interior structural alterations to an existing attached structure used as a single-family dwelling as per building application/plan
Valuation:
$8,000
Permit #:
RP-2025-002741
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For complete change of occupancy to r-2 and level ii alterations to the 1st floor of an existing structure. 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
Valuation:
$25,000
Permit #:
CP-2021-006730
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Ez permit standards alterations- for alterations to an existing one family dwelling as per attached standard. deviations from this standard will result in permit revocation and require submission of construction plans. structural alteration or repair is expressly prohibited under this permit. prohibited structural work includes any modification to exterior walls party walls floor/roof... see more
Valuation:
$51,000
Permit #:
RP-2021-001496
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Ez permit standards alterations - (install new kitchen counters install drywall 2nd floor bathroom install drywall kitchen install new vanity). for alterations to an existing one family dwelling as per attached standard. deviations from this standard will result in permit revocation and require submission of construction plans. separate permits are required for plumbing and electrical... see more
Valuation:
$16,800
Permit #:
RP-2022-008007
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Ez permit standards alterations- for alterations to an existing one family dwelling as per attached standard. deviations from this standard will result in permit revocation and require submission of construction plans. structural alteration or repair is expressly prohibited under this permit. prohibited structural work includes any modification to exterior walls party walls floor/roof... see more
Valuation:
$7,500
Permit #:
MP-2021-001843
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Remove existing front wall and replace as per plans. including interior drywall new windows framing exterior hardie board
Valuation:
$20,000
Permit #:
RP-2025-010463
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Make safe permit - for the removal and replacement of front wall facade to resolve case #cf-2020-. abutting sidewalk must be closed with fencing a minimum of 6 in height. separate streets department permit required for sidewalk closure. a separate permit is required for any additional alterations that are not specifically addressed on case #cf-2020-079628
Valuation:
$28,000
Permit #:
RP-2020-014405
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Ez masonry facade permit standards – one family dwellings - for replacing or altering a non-load bearing masonry wall without submitting plans by meeting the conditions and construction requirements below. a completed building permit application must be submitted with this completed ez masonry facade permit standards form. properties listed on the philadelphia register of historic pla... see more
Valuation:
$16,000
Permit #:
GM-2020-008384
Status:
complete
Fee:
N/A
Permit Type:
Ez masonry facade...
Building Type:
N/A
Make safe permit - for (ez masonry facade permit standards - for facade replacement on one-family dwellings 3-story maximum height.) to resolve case #cf-2021-002415. abutting sidewalk must be closed with fencing a minimum of 6? in height. separate streets department permit required for sidewalk closure. a separate permit is required for any additional alterations that are not specific... see more
Valuation:
$20,100
Permit #:
GM-2021-001800
Status:
complete
Fee:
N/A
Permit Type:
Ez masonry facade...
Building Type:
N/A
Make safe permit - for the removal and replacement of front wall facade to resolve case #cf-2020-079635. abutting sidewalk must be closed with fencing a minimum of 6 in height. separate streets department permit required for sidewalk closure. a separate permit is required for any additional alterations that are not specifically addressed on case #cf-2020-079635
Valuation:
$24,000
Permit #:
RP-2020-014411
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Partial demolition of rear existing 2nd fl addition to be replaced w/new rear 2nd fl addition and new 3rd floor addition with walk on roof deck at 3rd fl rear - as per attached plans
Valuation:
$100,000
Permit #:
1018571
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Replace rotted exterior wall shed kitchen addition support beam to better support 2nd-floor bathroom details as shown on the plan. no other work included
Valuation:
$3,500
Permit #:
RP-2022-008119
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Make safe permit- for rebuil;ding collapsed roof and rear wall of detached garage with like in-kind materials to resolve case 635776. abutting sidewalk must be closed with fencing a minimum of 6’ in height. separate streets department permit required for sidewalk closure. a separate permit is required for any additional alterations that are not specifically addressed on case 635776
Valuation:
$13,500
Permit #:
1023774
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For repairs to exterior masonry wall and windows per approved plans
Valuation:
$20,000
Permit #:
CP-2025-004416
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
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Verified License
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Tenant System Services LLC License info
Verified License
| HIC # | 052602 |
| Status | Active |
| City | Philadelphia |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Tenant System Services LLC at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
26
Permits
- Building permit records show that Tenant System Services LLC has worked on 26 permitted projects.
Tenant System Services LLC Employees
TL
Tenant System Services Llc