Updated: Jun 01, 2026
Location and Projects
Address
Yonkers, NY, 10701
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Willowfield Development HVAC/Mechanical Contractor
Willowfield Development LLC, (Employee: Oreilly Michael J.) holds a Renovation license and 3 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 91 ranks in the top 37% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Willowfield Development LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Willowfield Development LLC Contact Information
Phone Number: (914) 226-8810
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Willowfield Development LLC
Quality
91
63rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Willowfield Development LLC has a BuildZoom score of 91, which places them above 63% of 77,888 contractors in New York.
Activity
|
4 projects
|
2025 |
|
4 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Willowfield Development LLC has worked on at least
9.0 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
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Willowfield Development LLC mostly works on
mechanical project
projects.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $235,980. 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 Willowfield Development LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior renovation: removal of gwb floor clg & wall finishes & light fixts. install new gwb floor clg & wall finishes. install replacement light fixts. no proposed change to use egress or occupancy. no enlargement or development
Valuation:
$525,000
Permit #:
M00839127-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Modification/additions to existing hvac system and related ductwork/piping as per plans filed herewith (forestdale). no change in use egress or occupancy under this application
Valuation:
$229,959
Permit #:
B00889436-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation at apr 7h. remove and construct non-bearing or non-structural partitions. all work as per plan. no change in use egress or occupancy
Valuation:
$242,000
Permit #:
M01203565-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of interior non-load bearing partitions doors ceilings and related finishes. no change in use egress or occupancy under this application
Valuation:
$963,651
Permit #:
B00889436-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of new non load-bearing masonry partition (cmu) hss post ad header and raised concrete ramp and slab as per plans filed herewith. no change in use egress or occupancy under this application
Valuation:
$35,575
Permit #:
B00889436-S4-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Application filed for change of use in the cellar and first floor for daycare center as per drawings filed herewith
Valuation:
$350,000
Permit #:
B08004601-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical scope of work in-conjunction with general construction interior renovation application. no change to use egress or occupancy
Valuation:
$150,000
Permit #:
M00839128-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New mechanical system in conjunction with renovation
Valuation:
$140,000
Permit #:
B01170989-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Application filed for the interior renovation of existing cellar as per plans here within. no change in use occupancy or egress
Valuation:
$35,000
Permit #:
M00772429-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sealing of window on first and second floor; repair of window on first floor as per drawings filed herewith; as stated in violation vw 070709c1801js. no change to use egress or occupancy as a part of this application
Valuation:
N/A
Permit #:
B00761373-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of existing 1-family dwelling in part of cellar basement 2nd floor and 3rd floor. no change to use egress or occupancy
Valuation:
$100,000
Permit #:
M00799227-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction modification of 1st floor per plans filed herewith. no change in egress use or occupancy
Valuation:
$63,692
Permit #:
B01155097-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith filing general construction & renovation work to apartment 5c. no change to egress use or occupancy
Valuation:
$191,314
Permit #:
M00447066-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction as shown on plans. application filed in order to supersede 300920788 and 301844716
Valuation:
N/A
Permit #:
B01191872-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new hardwood flooring over existing wood/tile floors. relocate non load bearing kitchen partition. provide new doors & lighting. replace bathroom shower body and re-tile tub surround. no change to use egress or occupancy
Valuation:
$88,000
Permit #:
340623882
Status:
ISSUED
Fee:
$1,101
Permit Type:
Other-general con...
Building Type:
N/A
Herewith filing minor interior renovation to apartment 21h. no change in use egress or occupancy
Valuation:
$34,500
Permit #:
M00556511-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
123888132-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
123861909-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
123861909-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
321750823-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Willowfield Development LLC License info
Verified License
| License # | NAT-F108193-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Willowfield Development LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Westchester County |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 13VH07108100 |
| Status | Active |
| State | New Jersey |
| Type | Home Improvement Business Contr |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Willowfield Development LLC at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F108193-2 |
| 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. If this is your business, please update your license status.
Check this license's status for Willowfield Development LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
40
Permits
- Building permit records show that Willowfield Development LLC has worked on 40 permitted projects.
Willowfield Development LLC Employees
OJ
Oreilly Michael J.