Updated: Jun 06, 2026
Location and Projects
Address
120 Wynnwood Drive, Philadelphia, PA, 19019
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Gm Mechanical Services
Gm Mechanical Services, 120 Wynnwood Dr, Philadelphia, PA (Owned by: George W Manuel) holds a Plumber license and 1 other license according to the Philadelphia license board.
Their BuildZoom score of 109 ranks in the top 5% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gm Mechanical Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gm Mechanical Services Contact Information
Phone Number: (717) 243-4931
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Address: 120 Wynnwood Drive, Philadelphia, PA 19019
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Gm Mechanical Services Philadelphia
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gm Mechanical Services has a BuildZoom score of 109, which places them above 95% of 125,106 contractors in Pennsylvania.
Activity
|
5 projects
|
2025 |
|
21 projects
|
2024 |
|
35 projects
|
2023 |
Our building permit records indicate that Gm Mechanical Services has worked on at least
61.0 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
|
24 projects
|
Home Additions |
|
5 projects
|
Commercial Renovations |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Gm Mechanical Services mostly works on
home addition
and commercial renovation
projects.
Pricing
|
9 projects
|
< $5k |
|
18 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
7 projects
|
$1mil+ |
The typical size of their permits is approximately $16,500. 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 Gm Mechanical Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
For level iii alterations to an existing tenant space for use as a business occupancy (urgent care center/medical office) alterations to include the erection of partition walls provide finishes/furnishings and accessibility improvements 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 ... see more
Valuation:
$400,000
Permit #:
CP-2024-006179
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level ii interior alterations with a partial change in occupancy to group b group medical office in suite #60 of the existing shopping center. building is fully sprinklered. 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
Valuation:
$400,000
Permit #:
CP-2025-002245
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Interior alterations to mixed use building. installation of drainage waste vent and water supply for listed fixtures connecting to existing piping. metallic piping to be used for all piping as specified in material schedule. pex is only to be used inside demised dwelling unit as specified in section 605.4.1 of plumbing code. venting to be designed and installed in accordance with sect... see more
Valuation:
$576,000
Permit #:
PP-2025-005367
Status:
issued
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
Level iii alterations (no change of occupancy classification) for renovations to existing three (3) story building with basement for use as existing medical center community program and office spaces as per approved plans. building to be fully sprinklered. *2018 iebc review* **separate permits required for mep & fire suppression work**
Valuation:
$4,600,000
Permit #:
CP-2024-000830
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the erection of an addition (type ia & iiia)(building 3a) with horizontal exits. for use as 90 dwelling units and vacant commercial space (separate permit required for c/o). for level ii alterations to existing portion of structure to include new exterior wall openings and protected openings as per approved plans. (see sp-2023-001146 for excavation)(see ap#792667 case#32166 for bb... see more
Valuation:
$17,188,130
Permit #:
CP-2024-000115
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 12th floor office space (suite 1212) as per approved plans. existing building fully sprinklered. *2018 iebc review* **separate permits required for any mep or fire suppression work**
Valuation:
$585,000
Permit #:
CP-2024-000921
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For the erection of a five (5) story attached structure for use as vacant commercial space on the basement/first floor multi-family (16 units) household living at rest of the building. all work to be done per approved plans. building to be sprinklered per nfpa 13 system throughout. if field conditions vary contact design engineer prior to the start of any work. separate permits to be ... see more
Valuation:
$2,750,000
Permit #:
1034032
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Provide rough and finish sanitary and domestic service as described in plans. included are 2 sewage ejectors 1 elevator sump pump 1 water booster pump. backflow devise was addressed by others in permit #pp-2023-012673
Valuation:
$240,000
Permit #:
PP-2024-005536
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
Install 96 water closets 96 lavatories 94 shower/tubs 89 kitchen sinks 89 washing machine boxes 11 roof drains 5 floor drains 1 booster pump 2 ejector sump pumps 2 indirect waste receptors and 1 backflow preventer according to the 2018 ppc and per plans
Valuation:
$2,300,000
Permit #:
PP-2023-009503
Status:
issued
Fee:
N/A
Permit Type:
Alterations
Building Type:
N/A
Install 30 washing machine boxes 3 floor drains 33 shower/tubs 35 lavatories 35 water closets 32 kitchen sinks 32 hub drains 32 hot water heaters 1 backflow preventer 3 backwater valve 1 booster pump 1 ejector sump pump 3 sump pumps 4 roof drains and 5 area drains according to the 2018 ppc
Valuation:
$150,000
Permit #:
PP-2022-015330
Status:
complete
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of a new six (6) story attached structure (w/roof access structure for mechanical/green roof access only) to be used as groups b/r-2/s-2 (artist studios (uses as per owner's memo no uses that can be classified as groups f-1/f-2 not to be rented out as dwelling units) at 1st-2nd floors forty (40) dwelling units at 2nd-6th floors and accessory parking garage at 1st floo... see more
Valuation:
$3,500,000
Permit #:
CP-2022-006787
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
For the construction of an attached structure with cellar and roof deck accessed by a roof deck access structure (to enclose stairs and landings). for use as a single-family household living with one (1) accessory off-street parking space. as per plans. *****underpinning is approved for this application. separate permits are required for plumbing mechanical or electrical work.*****
Valuation:
$240,000
Permit #:
RP-2020-009447
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Permit is to cover install of domestic water lines sanitary lines etc for the building. plumbing needed in these areas: two water fountains three single occupancy restrooms breakroom area with sink and two hose bibs
Valuation:
$142,950
Permit #:
PP-2022-015798
Status:
complete
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For level i alterations to the existing sturcture. alterations to include the replacement of insulation windows doors and finishes/furnishings. 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:
$150,813
Permit #:
RP-2023-007296
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level iii alterations to include skylights new partitions fixtures furnishings finishes as per approved plans. residential portion to be sprinklered per nfpa 13r. separate permits required for mep and fire suppression work. amendment to change windows accroding to phc approved plans and to addition stairs for creation of unit 1 storage space. amendment 11/15/22 to include asbestos... see more
Valuation:
$300,000
Permit #:
CP-2022-002355
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level ii interior alterations without a change in use & occupancy classification to a group b restaurant. existing building is sprinklered. 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:
$22,000
Permit #:
CP-2024-002501
Status:
issued
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For minor construction work at the subject property in accordance with all applicable provisions of the philadelphia code all references codes and standards and the attached ez standard where included. deviation from this standard shall result in permit revocation. a separate permit from the philadelphia department of streets is required for any sidewalk and street closures. all means... see more
Valuation:
$2,000
Permit #:
GM-2024-004071
Status:
issued
Fee:
N/A
Permit Type:
Ez interior non-l...
Building Type:
N/A
For the erection of a three-story attached building with cellar roof deck and roof-deck access structure for use as single-family household living. building to be fully sprinklered with nfpa 13d minimum. seperate permits required for mechanical electrical plumbing and fire suppression
Valuation:
$20,000
Permit #:
PP-2021-012234
Status:
complete
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of a detached four (4) story structure of type va construction with a cellar used for underground parking and a roof deck including a freen roof with roof access structure as per plans. for seventy-seven (77) dwelling units with accessory spaces as shown
Valuation:
$14,000,000
Permit #:
CP-2021-006237
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
New construction of a five (5) story structure to include fifty (50) dwelling units and accessory parking garage as per approved plans. building to utilize horizontal separations to create two (2) separate buildings with two (2) different construction types (cellar & 1st floor - type ia and 2nd through 5th floors - type va). building to be fully sprinklered per nfpa 13 and include sta... see more
Valuation:
$8,250,000
Permit #:
CP-2020-005435
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
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Gm Mechanical Services Reviews
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Verified License
BuildZoom confirmed this contractor's license
Gm Mechanical Services License info
Verified License
| HIC # | 37915 |
| Status | Active |
| City | Philadelphia |
| Type | Plumber |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Gm Mechanical Services at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | PA055709 |
| Status | Inactive |
| State | Pennsylvania |
- According to the Pennsylvania Office of the Attorney General, 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 Gm Mechanical Services at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Cincinnati Insurance |
| Insured up to | $1,000,000 |
337
Permits
- Building permit records show that Gm Mechanical Services has worked on 337 permitted projects.
Gm Mechanical Services Employees
GM
G M Mechanical
GM
George W Manuel
Owner