Updated: Oct 30, 2025
Location and Projects
Address
179 BRADY AVE, Thornwood, NY, 10532
Use our bidding system to
request a quote
Gianfia Construction
Since its founding in 2008, Gianfia Corp. has evolved from a small concrete contractor in Thornwood, NY, into a multi-million dollar corporation serving both private and municipal clients. The company’s project portfolio includes foundations, concrete rehabilitation and reconstruction, site work, masonry, and various concrete specialty projects. Gianfia Corp. has completed work for prominent entities such as The County of Westchester, The City of New York, and Consolidated Edison of New York. Projects are staffed by OSHA-certified union crews, and the company maintains an active safety program, overseen by a Site Safety Manager. Gianfia Corp. is associated with several trade unions, including the International Union of Operating Engineers and Bricklayers and Allied Craftworkers Local 5. The firm employs in-house estimators and project managers to deliver detailed estimates, scheduling, and on-site problem solving.
Gianfia Corp Services
Start a project today:
Gianfia Corp Contact Information
Phone Number: (914) 358-4601
Edit
Address: 179 BRADY AVE, Thornwood, NY 10532
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Gianfia Corp Thornwood
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gianfia Corp has a BuildZoom score of 105, which places them above 92% of 77,888 contractors in New York.
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Gianfia Corp has worked on at least
8.0 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.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
4 projects
|
$1mil+ |
The typical size of their permits is approximately $1,600,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Proposed work includes replacement of existing vehicular ramp to building 3 roof parking deck in new loction site improvements curbs pavement markings & hardscaping within the site. partial demolition to be filed separately
Valuation:
$4,119,702
Permit #:
X00449254-I1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install foundation and associated electrical trough system for relay enclosure at con edison's greenwood substation
Valuation:
$331,707
Permit #:
B00724140-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed work includes replacement of existing vehicular ramp to building 3 roof parkingdeck in new loction site improvements curbs pavement markings & hardscaping within the site. partial demolition to be filed separately
Valuation:
$1,000
Permit #:
X00449254-S1-FO-EA
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cut existing fence posts. install new concrete footings and install new fence with gates to match
Valuation:
$1,600,000
Permit #:
Q00497303-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Stabilization of demolished building pad
Valuation:
$2,113,622
Permit #:
B01015912-S2-EA
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Astoria lng plant security equipment upgrade
Valuation:
$2,453,847
Permit #:
Q01001674-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of new fencing and general upgrades to enhance site security at con edison's 147th street purs plant
Valuation:
$147,000
Permit #:
X00773572-I1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of split system hvac units at con edison's vinegar hill distribution switching station
Valuation:
$772,083
Permit #:
B00552126-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construction site fence plan for con edison gateway substation as per plans filed herewith
Valuation:
N/A
Permit #:
B01187717-S9-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - mech/hvac hereby filing modification of ductwork and related mechanical system
Valuation:
$116,030
Permit #:
421588375-02-EW-MH
Status:
issued
Fee:
$1,419
Permit Type:
N/A
Building Type:
U2-utility bureau pr
Installation of temporary construction fence as per plans filed herewith
Valuation:
$5,000
Permit #:
B00523608-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of electrical equipment enclosure fire pump enclosure bathroom enclosure and foundations for electrical equipment at con edison's vinegar hill distribution switching station
Valuation:
$4,655,191
Permit #:
340775986-03-EW-OT
Status:
issued
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
340778714-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of electrical equipment enclosure fire pump enclosure bathroom enclosure and foundations for electrical equipment at con edison's vinegar hill distribution switching station
Valuation:
$4,655,191
Permit #:
340775986-01-EW-OT
Status:
issued
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
440598792-02-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
140288926-01-EQ-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122562235-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122704154-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
140253632-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
122640302-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
184
BZ Score
$39K
Avg Project
-
Projects
159
BZ Score
$86.4K
Avg Project
-
Projects
222
BZ Score
$37.5K
Avg Project
-
Projects
Gianfia Corp Reviews
BuildZoom hasn't received any reviews for Gianfia Corp. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Gianfia Corp License info
Verified License
| License # | 024955 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- BuildZoom has not verified this license since May, 2025.
Verify this license's status for Gianfia Corp 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 # | 609235 |
| Status | Active |
| State | New York |
| Type | Gc Safety Registration, Gc Safety Registration, Gc Safety Registration |
- When BuildZoom last verified this license, it had an expiration date of October, 2024. Check the current license status of Gianfia Corp with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Insured
| Insurer | Zurich American Ins Co |
Insured
| Workers Comp Provider | Zurich Insurance Company |
34
Permits
- Building permit records show that Gianfia Corp has worked on 34 permitted projects.
Gianfia Corp Employees
RR
Ralph Ruggiero