Updated: Sep 19, 2025
Location and Projects
Address
6437 230TH STREET 2ND FLOOR, Bayside, NY, 11364
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Cornerstone Mechanical in
Their BuildZoom score of 95 ranks in the top 22% of 77,888 New York licensed contractors.
If you are thinking of hiring Cornerstone Mechanical in, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cornerstone Mechanical in Contact Information
Phone Number: (917) 642-5166
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Address: 6437 230TH STREET 2ND FLOOR, Bayside, NY 11364
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Cornerstone Mechanical in Bayside
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cornerstone Mechanical in has a BuildZoom score of 95, which places them above 78% of 77,888 contractors in New York.
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Cornerstone Mechanical in has worked on at least
6.0 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
|
6 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Cornerstone Mechanical in mostly works on
mechanical project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $32,600. 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.
Building Permits by Cornerstone Mechanical in
This is a sample of this contractor's permits. Click here to access their complete permit history.
Herewith filing installation of mechanical system in conjunction with renovation of 1 family dwelling. general construction and plumbing filed under separate applications. no change in use occupancy or egress
Valuation:
$21,000
Permit #:
B00327953-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing new hvac system with associated ducts and piping as shown on plans
Valuation:
$100,000
Permit #:
M01059323-S2-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing herewith mechanical application for the installation of 8 new minisplit systems. no change in use egress or occupancy
Valuation:
$60,000
Permit #:
Q01121734-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose new mini split systems kitchen and toilet exhaust all as per as per plans in conjunction with b00574079
Valuation:
$25,200
Permit #:
B00574257-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose mechanical work inconjunction with arch design as per plan. no change in use egress or occupancy
Valuation:
$13,350
Permit #:
M00531018-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of mechanical equipment in retail spaces. no change to occupancy use or egress
Valuation:
$16,000
Permit #:
M01025155-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing 4 ton condenser at roof level and installing air handlers at apartment..filed in conjunction with general construction m00788110-i1 and plumbing m00788113-i1
Valuation:
$40,000
Permit #:
M00788118-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
123737313-03-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
321908183-02-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
440490229-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
123737313-02-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Cornerstone Mechanical in Reviews
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Cornerstone Mechanical in License info
License Not Verified
| License # | 619224 |
| Status | Active |
| State | New York |
| Type | General Contractor Non Registered |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Cornerstone Mechanical in with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Metropolitian Property & |
Insured
| Workers Comp Provider | Nysif |
9
Permits
- Building permit records show that Cornerstone Mechanical in has worked on 9 permitted projects.