Updated: Jul 07, 2026
Location and Projects
Address
2900 WESTCHESTER AVE SUITE 207, Purchase, NY, 10577
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Dynamic Machanical Contra Construction
Serving Purchase, NY and the surrounding region, Dynamic Mechanical Contra brings more than three decades of experience to residential and commercial mechanical projects. The company specializes in mechanical contracting services, reflected by over 34 years of continual operation in the industry. Dynamic Mechanical Contra manages a range of projects, including maintenance, repairs, and installation for HVAC systems and related mechanical work. The company’s portfolio includes service on a variety of property types, adapting solutions to the unique needs of each client. With decades of project experience, Dynamic Mechanical Contra focuses on ensuring mechanical systems perform reliably and efficiently. The business maintains a strong presence in Westchester County, leveraging long-standing expertise in mechanical contracting for local property owners and businesses.
Dynamic Machanical Contra Services
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Dynamic Machanical Contra Contact Information
Phone Number: (914) 312-2356
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Address: 2900 WESTCHESTER AVE SUITE 207, Purchase, NY 10577
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Dynamic Machanical Contra Purchase
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dynamic Machanical Contra has a BuildZoom score of 101, which places them above 88% of 77,888 contractors in New York.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Dynamic Machanical Contra has worked on at least
3.0 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
|
2 projects
|
$1mil+ |
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 Dynamic Machanical Contra
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alteration type 2 - mech/hvac mechanical. plumbing modification installation of emergency generator. no change to use egress or occupancy
Valuation:
$777,179
Permit #:
421461858-03-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This application is filed to legalize three existing boilers fuel oil tanks and associated fuel oil pumps and pipes and for the fuel oil conversion from #6 to #2. the boilers are physically located at 1002 49th street brooklyn even though dob records shows that they are located at 4801 10th avenue brooklyn
Valuation:
$250,000
Permit #:
320938269
Status:
ISSUED
Fee:
$2,994
Permit Type:
Mechanical/HVAC
Building Type:
N/A
Alteration type 2 - structural subsequent filing for structural work filed here with for cooling tower upgrade at queens college new science building as per plans filed here with. no change in use egress or occupancy
Valuation:
$485,436
Permit #:
421608996-03-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
W5-educational struc
Alteration type 2 - mech/hvac installation of thermal oxidizer. piping and mechanical systems associated with thermal oxider as shown on drawings filed herewith. no change in use egress or occupancy
Valuation:
$800,000
Permit #:
321306109-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Y9-government instal
Alteration type 2 - gen. constr. subsequent filing for general construction work filed here with for cooling tower upgrade at queens college new science building as per plans filed here with. no change in use egress or occupancy
Valuation:
$194,700
Permit #:
421608996-02-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
W5-educational struc
Partition changes: create larger classroom convert offices to classrooms. create (5) accessible holding areas at existing classrooms. addition bathrooms. upgrade finishes at cafeteria. provided ada compliant seating in auditorium & addition wheelchair lift at stage. addition ada compliant signage at all areas in scope. addition tactile warning strips at stairs
Valuation:
$2,038,346
Permit #:
321068063-01-EW-OT
Status:
issued
Fee:
$21,196
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
321068063-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
421902677-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Q130-removal of boilers & assoc piping fuel oil piping & gauges & vacuum pump pits. installation of cast iron boilers & assoc piping duplex vacuum pumps combustion air lovers & motorized dampers. new boiler feed tank & pumps ddc valves thermostats & sensors
Valuation:
$5,000,000
Permit #:
421902677-01-EW-MH
Status:
issued
Fee:
$51,759
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121692775-10-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
121692775-09-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
240297433-03-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
240286141-03-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
240282519-04-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
321068063-02-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
321068063-02-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
302585487-02-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
240286141-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
421461858-02-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
321582970-02-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Dynamic Machanical Contra License info
License Not Verified
| License # | 019459 |
| Status | Active |
| State | New York |
| Type | General Contractor Non Registered |
- When BuildZoom last verified this license, it had an expiration date of September, 2023. Check the current license status of Dynamic Machanical Contra 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 # | 026452 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Dynamic Machanical Contra 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 # | 2026724-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2017. Check the current license status of Dynamic Machanical Contra with 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 # | 19459 |
| Status | Active |
| State | New York |
- When BuildZoom last verified this license, it had an expiration date of September, 2012. Check the current license status of Dynamic Machanical Contra 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 # | 2026724-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 Dynamic Machanical Contra 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 # | 027233 |
| 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. If this is your business, please update your license status.
Check this license's status for Dynamic Machanical Contra 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 # | 004560 |
| 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. If this is your business, please update your license status.
Check this license's status for Dynamic Machanical Contra 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 # | 005230 |
| Status | Inactive |
| State | New York |
| Type | Oil Burner Installer A |
- 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 Dynamic Machanical Contra 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 # | 023823 |
| 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. If this is your business, please update your license status.
Check this license's status for Dynamic Machanical Contra 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 # | 614507 |
| 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 Dynamic Machanical Contra at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | Travelers Indemnity Co Of |
Insured
| Workers Comp Provider | Phoenix Insurance Company |
493
Permits
- Building permit records show that Dynamic Machanical Contra has worked on 493 permitted projects.
Dynamic Machanical Contra Employees
CH
Chris Haschek
Owner