Updated: Jun 24, 2026
Location and Projects
Address
129-09 26TH AVE STE C, Flushing, NY, 11354
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Hd HVAC of Ny Inc
Hd HVAC of Ny Inc, 129-09 26th Ave, Flushing, NY (Owned by: Young Seo) holds a Home Improvement Contractors license and 13 other licenses according to the Nassau County license board.
Their BuildZoom score of 111 ranks in the top 4% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hd HVAC of Ny Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hd HVAC of Ny Inc Services
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Hd HVAC of Ny Inc Contact Information
Phone Number: (718) 321-7401
Address: 129-09 26TH AVE STE C, Flushing, NY 11354
Hd HVAC of Ny Inc Flushing
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hd HVAC of Ny Inc has a BuildZoom score of 111, which places them above 96% of 77,888 contractors in New York.
Activity
|
16 projects
|
2025 |
|
14 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Hd HVAC of Ny Inc has worked on at least
39.0 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
|
5 projects
|
Commercial Renovations |
|
3 projects
|
Fences |
|
37 projects
|
HVAC projects |
|
19 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Hd HVAC of Ny Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
< $5k |
|
10 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
6 projects
|
$250k-$500k |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $72,000. 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.
Remove existing (2) rtu's and (5) split-system air conditioning systems. install (10) new split system vrf condensing units (40) vrf indoor air handlers and (5) energy recovery ventilators. existing supply ducts to remain and repurposed for fresh-air
Valuation:
$300,000
Permit #:
Q01111794-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New tenant fit-out at 1st floor supermarket (ug 6). work includes removal/installation of non-load bearing partitions display shelves new ceiling & lighting and misc. finish work as per plans herewith. no change in use egress and occupancy
Valuation:
$360,000
Permit #:
Q01226393-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New installation of hvac roof top units on existing location new kitchen hood installation exhaust fan and makeup air system and associated ducts and pipes for existing retail tenant space
Valuation:
$300,000
Permit #:
X00967918-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovation of exisitng eating and drinking establishment including removal and installation of partition plumbing fixture cooking equipment and s/s kitchen hood with exhaust duct and hvac units
Valuation:
$1,429,732
Permit #:
Q00915086-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of an existing store at 1st floor. installation of interior partition walls drop ceiling and flooring. no change in use egress or occupancy
Valuation:
$130,000
Permit #:
M00972708-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of existing commercial space (grocery store). work includes removal/installation of non-load-bearing partitions misc. carpentry work at cel 001 and new refrigeration compressors on roof level as per plans herewith
Valuation:
$80,000
Permit #:
M00896609-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Provide new heating/cooling system exhaust system fresh air system related to tower portion of building
Valuation:
$350,000
Permit #:
X01127809-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Concrete foundation and shoring work for big alteration work with conjunction of alt1 application #421887532 andpartial demolition application (#440597819)
Valuation:
$200,000
Permit #:
Q00533404-I1-FO
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Installation of new water-source heat pumps. its associated piping ductwork and controls. installation of new toilet exhaust fans and hot water air curtains
Valuation:
$100,000
Permit #:
M00972708-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical work on the 1st and 2nd floor and cellar as plans filed herewith. no change in use egress or occupancy
Valuation:
$300,000
Permit #:
M01018553-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction on the 1st and cellar as plans filed herewith. no change in use egress or occupancy
Valuation:
$500,000
Permit #:
M01018534-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New horizontal extension to existing one story building andobtain an amended certificate of occupancy
Valuation:
$412,155
Permit #:
S00798723-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Concrete foundation for big alteration work with conjunction of alt1 application #421934241 andpartial demolition application (#440597828)
Valuation:
$200,000
Permit #:
Q00533545-I1-FO
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Interior renovation of existing residential dwelling unit apartment #536 on fifth floor. work to include the removal of minor non-load-bearing partitions. replace flooring and finishes. no change of use egress or occupancy
Valuation:
$43,250
Permit #:
Q00804124-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of existing commercial tenant space on the 1st floor. work includes installation of partitions finishes kitchen equipment and light fixtures. no change in use egress or occupancy
Valuation:
$72,000
Permit #:
M00896253-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Conjunction with atl1 job# 421934241 we constructre structural steel frames deck and roof
Valuation:
$210,000
Permit #:
Q00533499-I1-ST
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Replacement of hvac unit at roof. existing supply and return duct with steel dunage beams at roof to remain which were filed and signed off under the application# nb 220073186
Valuation:
$15,000
Permit #:
X01250230-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
At 37th floor tenant space removal and installation of existing ductwork grilles and diffusers as per plans filed herewith. no change to use occupancy or egress
Valuation:
$31,000
Permit #:
M01227192-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of split type air conditioning units. no change in use occupancy and means of egress is involved under this application
Valuation:
$68,000
Permit #:
M00938558-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
File structural work type in conjuncion with alt1 job# 421887532
Valuation:
$210,000
Permit #:
Q00533355-I1-ST
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Hd HVAC of Ny Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Hd HVAC of Ny Inc License info
Verified License
| License # | H3604310000 |
| 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 Hd HVAC of Ny Inc 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 # | NAT-121736-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hd HVAC of Ny Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2000353-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Hd HVAC of Ny Inc 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 # | 020972 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Hd HVAC of Ny Inc with 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 # | 036073 |
| Status | Active |
| State | New York |
| Type | General Contractor Registered, General Contractor Registered, General Contractor Registered |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Hd HVAC of Ny Inc with 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 # | 36073 |
| Status | Active |
| State | New York |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Hd HVAC of Ny Inc 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 # | 1268678-DCA |
| Status | Inactive |
| State | New York |
| Type | Home Improvement Contractor |
- According to the New York Department of Consumer Affairs, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Hd HVAC of Ny Inc at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LBP-121736-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Lead Abatement, Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Hd HVAC of Ny Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H3604310000 |
| 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.
Check this license's status for Hd HVAC of Ny Inc at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 009904 |
| Status | Inactive |
| State | New York |
| Type | Welder |
- 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.
Check this license's status for Hd HVAC of Ny 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 # | H36043100 |
| 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.
Check this license's status for Hd HVAC of Ny Inc at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0639132 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Hd HVAC of Ny Inc at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 022585 |
| Status | Inactive |
| State | New York |
| Type | Superintendent Of Construction |
- 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.
Check this license's status for Hd HVAC of Ny 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 # | NAT-121736-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Hd HVAC of Ny Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Northfield Ins Co |
Insured
| Workers Comp Provider | New York State Ins Fund |
250
Permits
- Building permit records show that Hd HVAC of Ny Inc has worked on 250 permitted projects.
Hd HVAC of Ny Inc Employees
YS
Young G Seo
Pres
YS
Young Seo
Owner