Updated: Jun 02, 2026
Location and Projects
Address
31-64 21st Street11B, Astoria, NY, 11106
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Walker Ridge HVAC/Mechanical Contractor
Walker Ridge LLC, 31-64 21st St, Astoria, NY (Employee: Timea Szabo) holds a Home Improvement Contractors license and 6 other licenses according to the Nassau County license board.
Their BuildZoom score of 107 ranks in the top 6% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Walker Ridge LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Walker Ridge LLC Services
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Walker Ridge LLC Contact Information
Phone Number: (212) 966-9402
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Address: 31-64 21st Street11B, Astoria, NY 11106
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Walker Ridge LLC Astoria
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Walker Ridge LLC has a BuildZoom score of 107, which places them above 94% of 77,888 contractors in New York.
Activity
|
7 projects
|
2025 |
|
8 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Walker Ridge LLC has worked on at least
18.0 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
|
3 projects
|
Commercial Renovations |
|
12 projects
|
Mechanical projects |
|
5 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Walker Ridge LLC mostly works on
mechanical project
and hvac project
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
8 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
4 projects
|
$1mil+ |
The typical size of their permits is approximately $131,230. 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.
This paa comprises new concrete cellar slab and construction of non-bearing finished sheet-rocked stud walls and drs. in cellar. two drawings t1 and a1 have been revised herein and one dwg a10 has been added to reflect this amendment
Valuation:
$1,070,650
Permit #:
B00895540-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This alter co application is being filed to change the use and occupancy of an existing 1 story manufacturing building to a 2 story commercial building. work to include addition of 2nd floor & change in egress
Valuation:
$1,100,000
Permit #:
B08029435-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of apartment including demolition of non structural walls new interior partitions and window replacements as per plans filed herewith. no change in use egress or occupancy
Valuation:
$168,000
Permit #:
M00919211-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose alt1 filing to convert two-family residence plus store to a one-family residence plus multi-purpose business space with storage at cellar existing two car garage to remain all as per plans herewith filed
Valuation:
$1,250,000
Permit #:
B00704160-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose exterior facade renovation including new windows doors and related finishes roof framing reinforcement and roof membrane replacement all as per plans herewith filed. no change in use egress or occupancy filed under this application
Valuation:
$190,000
Permit #:
B00587982-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of (1) rooftop hvac condensing unit to service the existing air handlers in unit 4w. the installation of the air handlers and ductwork within the dwelling unit was previously approved under dob application #123499990
Valuation:
$10,000
Permit #:
M00794771-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical work filed in conjunction with renovation of two family residential building.install new vrf air conditioning system & related components. install laundry kitchen & toilet exhaust fans
Valuation:
$78,600
Permit #:
B00965569-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of new hvac systems & ventilations systems along w associated ductwork & piping as indicated on the drawings filed herein
Valuation:
$75,000
Permit #:
B01001203-S4-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General renovation of an existing 4-bedroom dwelling unit into a 3 bedroom dwelling unit. replacement of finishes and millwork. non structural interior renovation. no change in use occupancy or egress
Valuation:
$150,000
Permit #:
M01014761-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith filing for installation of mechanical systems and duct work in association with new building including installation of commercial cooking and exhaust system located on 1st and 2nd floors
Valuation:
$420,000
Permit #:
B08029435-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical work to replace existing air conditioning units and install ptac units as per plans filed herewith. no change in use egress or occupancy
Valuation:
$22,000
Permit #:
M00925003-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose mechanical modifications throughout filed in conjunction with alter 1 application#b00704160-i1 all as per plans herewith filed
Valuation:
$130,000
Permit #:
B00706543-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New concrete slab on grade at the 1st floor & cellar new steel framing at 1st floor & new steel lintel at the 2nd floor as indicated on the drawing filed herein
Valuation:
$65,000
Permit #:
B01001203-S3-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Minor interior renovation of apartment 13e on the 13th floor of an existing residential building. architectural work. no change to use occupancy or egress
Valuation:
$50,000
Permit #:
M00958870-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 3-story office building
Valuation:
$1,145,740
Permit #:
B08025552-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical work in conjunction with the interior renovation of an existing 001 floor retail space. no change in use occupancy or egress
Valuation:
$55,000
Permit #:
M00997646-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change of use/occupancy to coffee roaster & accessory office
Valuation:
$203,500
Permit #:
B01001203-I1-GC
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Interior renovation of existing sub-cellar vet
Valuation:
$140,800
Permit #:
M00932729-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith filing for foundation work as indicated on plans
Valuation:
$560,000
Permit #:
B08029435-S5-FO
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith filing for structural work as indicated on plans
Valuation:
$330,755
Permit #:
B08029435-S4-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Walker Ridge LLC License info
Verified License
| License # | 194341 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Walker Ridge LLC 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 # | 2087409-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 Walker Ridge LLC at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2091780-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Walker Ridge LLC 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 # | 618971 |
| 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 November, 2023. Check the current license status of Walker Ridge LLC 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 # | 1439128-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. If this is your business, please update your license status.
Check this license's status for Walker Ridge LLC 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 # | 609665 |
| Status | Inactive |
| State | New York |
| Type | Gc Safety Registration, Gc Safety Registration, Gc Safety Registration |
- 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 Walker Ridge LLC 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 # | 611818 |
| Status | Inactive |
| State | New York |
| Type | Gc Safety Registration, Gc Safety Registration, Gc Safety Registration |
- 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 Walker Ridge LLC at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Colony Insurance Company |
Insured
| Workers Comp Provider | Nysif |
52
Permits
- Building permit records show that Walker Ridge LLC has worked on 52 permitted projects.
Walker Ridge LLC Employees
TS
Timea Szabo
Member