Updated: Mar 23, 2026
Location and Projects
Address
2005 HONE AVE, Bronx, NY, 10461
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Zefi Mechanical Inc.
Zefi Mechanical Inc., 2005 Hone Ave, Bronx, NY (Owned by: Marco Zefi) holds a Construction Business Information license and 11 other licenses according to the Florida license board.
Their BuildZoom score of 113 ranks in the top 3% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zefi Mechanical Inc., we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Zefi Mechanical Inc. Contact Information
Phone Number: (718) 885-1212
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Address: 2005 HONE AVE, Bronx, NY 10461
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Zefi Mechanical Inc. Bronx
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zefi Mechanical Inc. has a BuildZoom score of 113, which places them above 97% of 77,888 contractors in New York.
Activity
|
1 project
|
2026 |
|
32 projects
|
2025 |
|
36 projects
|
2024 |
|
38 projects
|
2023 |
Our building permit records indicate that Zefi Mechanical Inc. has worked on at least
107.0 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
|
33 projects
|
Fences |
|
10 projects
|
New Constructions |
|
23 projects
|
Mechanical projects |
|
8 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Zefi Mechanical Inc. mostly works on
fences
and mechanical project
projects.
Pricing
|
40 projects
|
< $5k |
|
17 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
12 projects
|
$1mil+ |
The typical size of their permits is approximately $5,000. 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.
Zefi Mechanical Inc. Reviews
5 out of 5 stars, based on
1
review
-
By BarrySeptember 14, 2018Verified Hire
This is a sample of this contractor's permits. Click here to access their complete permit history.
Propose structural and partial demolition work type for the horizontal and vertical enlargement of an existing 2-story converting into a 4-story building in conjunction w alt-co application number x01131027-i1
Valuation:
$213,600
Permit #:
X01131027-S3-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed 2-family house filed in conjunction with nb x08030756-i1
Valuation:
$2,000,000
Permit #:
X08031128-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed 2-family house filed in conjunction with nb x08031128-i1
Valuation:
$2,000,000
Permit #:
X08030756-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove non-bearing non-rated partitions doors and millwork. remove floor wall and ceiling finish. remove existing abandoned wires conduits and ducts. no change in use egress or occupancy
Valuation:
$40,020
Permit #:
X00989650-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Conversion of existing mixed use building to a single family house including vertical addition
Valuation:
$650,000
Permit #:
M00754884-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Respectfully filing for interior alteration to 1st floor lobby. existing mailboxes to be removed. proposed mailboxes and package room to be replaced as specified in drawings. no change in use egress or occupancy. no change in building bulk
Valuation:
$60,000
Permit #:
M00826812-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Provide support of excavation for new masonry and structural cold-formed steel superstructure in conjunction with nb application x00597057-i1
Valuation:
$1,000
Permit #:
X00597057-S1-SE
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 4 story masonry building field in conjunction with nb application number 220707867
Valuation:
$590,694
Permit #:
X01068743-S2-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 3-family house proposed in conjunction with nb application# x00671561
Valuation:
$1,500,000
Permit #:
X00670922-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 3-family house proposed in conjunction with nb application# x00670922-i1
Valuation:
$1,500,000
Permit #:
X00671561-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New (6) story building
Valuation:
$6,000,000
Permit #:
X00594578-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Structural work in conjunction with nb application #x00523954
Valuation:
$337,350
Permit #:
X00506822-I1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New building
Valuation:
$14,000,000
Permit #:
X00652159-I1-FO
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Horizontal extension to existing on top floor of existing building obtain new certificate of occupancy and include general construction structural and mechanical work
Valuation:
$185,000
Permit #:
M08055506-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed new seven story and cellar mixed use building
Valuation:
$7,000,000
Permit #:
X00666215-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Emergency declaration for full demolition to a three story house in reference to ed # 18250
Valuation:
$130,000
Permit #:
X01036617-I1-FD
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Nb application filed in conjunction with nb# x00596890-i1
Valuation:
$1,100,000
Permit #:
X00597057-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Application filed for new foundation and earthwork as per plans here within. application filed in conjuction with new 4 four story building filed under dob now #x01165951
Valuation:
$80,000
Permit #:
X01276713-I1-FO-EA
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction of new 4 story residential building
Valuation:
$2,024,100
Permit #:
X00523954-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing for the mechanical work in conjunction with nb# x00523954 all as per plans filed herewith. no change to use egress or occupancy
Valuation:
$6,561
Permit #:
X00635271-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
Zefi Mechanical Inc. License info
License Not Verified
| Status | Active |
| State | Florida |
| Type | Construction Business Information |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Zefi Mechanical Inc. with the Florida Department of Business & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CFC1431662 |
| Status | Active |
| State | Florida |
| Type | Certified Plumbing Contractor |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Zefi Mechanical Inc. at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 028687 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Zefi Mechanical Inc. at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 002333 |
| Status | Active |
| State | New York |
| Type | Plumber |
- BuildZoom verified this license was active as of May 2025.
Verify this license's status for Zefi Mechanical Inc. at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | NHC.0016361 |
| Status | Active |
| State | Connecticut |
| Type | New Home Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2023. Check the current license status of Zefi Mechanical Inc. with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1383 |
| Status | Active |
| County | Westchester County |
| Type | Countywide Master Plumber License |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Zefi Mechanical Inc. with the Consumer Westchester County, NY
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 18058 |
| Status | Inactive |
| County | Rockland County |
| Type | Plumbing / Hvac |
- According to the Rockland County Consumer Protection Agency, 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 Zefi Mechanical Inc. at the Rockland County Consumer Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Westchester County |
| Type | Home Improvement Contractor |
- According to the Consumer Westchester County, NY, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Florida |
| Type | Certified Plumbing Contractor |
- According to the Florida Department of Business & Professional 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 604700 |
| Status | Inactive |
| State | New York |
| Type | General Contractor Non Registered |
- According to the New York City Department of Buildings, 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 Zefi Mechanical Inc. at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 001181 |
| Status | Inactive |
| State | New York |
| Type | Plumber |
- According to the New York City Department of Buildings, 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 Zefi Mechanical Inc. at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 606636 |
| Status | Inactive |
| State | New York |
| Type | General Contractor Non Registered |
- According to the New York City Department of Buildings, 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 Zefi Mechanical Inc. at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Mesa Underwriters Spec |
Insured
| Workers Comp Provider | Nysif |
334
Permits
- Building permit records show that Zefi Mechanical Inc. has worked on 334 permitted projects.
Zefi Mechanical Inc. Employees
MZ
Marco Zefi
Owner
XZ
Xhulia Zefi
ZI
Zefi John I.
ZL
Zefi, John Luke
Would recommend.