Updated: Apr 28, 2026
Location and Projects
Address
495 Front Street, Hempstead, NY, 11550
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Mercury Building & Construction
Mercury Building &, 495 Front St, Hempstead, NY (Owned by: Frank Dara) holds a Home Improvement Contractors license and 4 other licenses according to the Nassau County license board.
Their BuildZoom score of 94 ranks in the top 24% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mercury Building &, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mercury Building & Services
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Mercury Building & Contact Information
Phone Number: (516) 616-6180
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Address: 495 Front Street, Hempstead, NY 11550
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Mercury Building & Hempstead
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mercury Building & has a BuildZoom score of 94, which places them above 76% of 77,888 contractors in New York.
Activity
|
2 projects
|
2025 |
Our building permit records indicate that Mercury Building & has worked on at least
2.0 projects over the past year.
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
|
$20k-$50k |
|
1 project
|
$250k-$500k |
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.
Interior alteration of existing medical office/health care facility for units 2e & 2f. no change in use egress or occupancy
Valuation:
$24,100
Permit #:
Q01206298-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical application filed conjunction with alteration type 2 application #q00459193. relocate interior duct work no change in use egress or occupancy
Valuation:
$25,000
Permit #:
Q00442490-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior alteration of existing ambulatory diagnostic/treatment health care facility. no change in use egress or occupancy
Valuation:
$71,500
Permit #:
Q00459193-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121974603-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr. repair existing metal deck at rear yard and addition 166.70 sf to existing area. no change of use egress or occupancy
Valuation:
$8,000
Permit #:
122401720-01-EW-OT
Status:
issued
Fee:
$296
Permit Type:
N/A
Building Type:
C5-walk-up apartment
Plumbing - alteration type 2 proposed 4 new gas boilers - williamson gwa-70 and 3 gas hot water heaters - a.o smith gcv-40 limited scope of work: plumbing
Valuation:
$18,000
Permit #:
421161227-01-PL
Status:
issued
Fee:
$399
Permit Type:
N/A
Building Type:
N/A
Construct interior alterations to existing space *(dr. office)
Valuation:
$310,000
Permit #:
201615417
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr. renovation of brick venner in front ot the building. repair concrete staircase drivewey. and repair open porch at fron of building. no change in use egress or occupancy under this application
Valuation:
$15,500
Permit #:
420585646-01-EW-OT
Status:
issued
Fee:
$187
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - mech/hvac proposed 4 new gas boilers - williamson gwa-70 and 3 gas hot water heaters - a.o smith gcv-40
Valuation:
$18,000
Permit #:
421161227-01-EW-MH
Status:
issued
Fee:
$399
Permit Type:
N/A
Building Type:
S3-residence-multi-u
No Description Available
Valuation:
N/A
Permit #:
440417194-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
440417194-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr. proposed new steam boiler in cellar level and minor construction work
Valuation:
$6,000
Permit #:
321099173-01-EW-OT
Status:
issued
Fee:
$275
Permit Type:
N/A
Building Type:
K4-store building
Alteration type 2 - mech/hvac proposed new steam boiler in cellar level and minor construction work
Valuation:
$6,000
Permit #:
321099173-01-EW-MH
Status:
issued
Fee:
$275
Permit Type:
N/A
Building Type:
K4-store building
Plumbing - alteration type 2 minor interior renovation kitchen equipment kitchen exhaust system and fire suppression. no change in use mean of egress or occupancy
Valuation:
$22,000
Permit #:
220201083-01-PL
Status:
issued
Fee:
$440
Permit Type:
N/A
Building Type:
S9-residence-multi-u
No Description Available
Valuation:
N/A
Permit #:
402650225-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
420036990-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
101144272-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
402163047-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401503850-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
420036990-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mercury Building & Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mercury Building & License info
Verified License
| License # | H0423630000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Mercury Building & at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1096896-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mercury Building & at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23097 |
| Status | Active |
| State | New York |
- When BuildZoom last verified this license, it had an expiration date of July, 2014. Check the current license status of Mercury Building & with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 023097 |
| 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 Mercury Building & 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 # | H04236300 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office of Consumer Affairs, 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 Mercury Building & at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Hudson Excess Ins Com |
Insured
| Workers Comp Provider | Nysif |
20
Permits
- Building permit records show that Mercury Building & has worked on 20 permitted projects.
Mercury Building & Employees
FD
Frank Dara
Owner
JF
Jorge R Ferretti
Pres