Updated: Aug 11, 2026
Location and Projects
Address
112 SULLIVAN ST, Brooklyn, NY, 11231
Use our bidding system to
request a quote
J&f Refrigeration HVAC/Mechanical Contractor
J&f Refrigeration, 112 Sullivan St, Brooklyn, NY holds a Home Improvement Contractor license and 1 other license according to the New York license board.
Their BuildZoom score of 102 ranks in the top 11% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J&f Refrigeration, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
J&f Refrigeration Contact Information
Phone Number: (718) 624-3939
Edit
Address: 112 SULLIVAN ST, Brooklyn, NY 11231
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
J&f Refrigeration Brooklyn
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J&f Refrigeration has a BuildZoom score of 102, which places them above 89% of 77,888 contractors in New York.
Activity
|
6 projects
|
2025 |
|
5 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that J&f Refrigeration 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
|
12 projects
|
Mechanical projects |
|
8 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that J&f Refrigeration mostly works on
mechanical project
and hvac project
projects.
Pricing
|
4 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $33,000. 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.
Appl. filed to installation of six 3-ton(36 000 btu)mitsubishi electric(wall mounted)mini-split system[model#muz-gs36na-u1(two);model#mxz-4c36na3-u1(two)&model#mxz-4c36na3-i1(two)] in osp & their respective wall mounted inverters.no change in bulk or use
Valuation:
$22,500
Permit #:
B00828114-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install mini spilit ductless system condensers outside in the rear yard and the associated air handlers inside in cellar basement and 1-2 floor in conjunction with the construction application #340754801. no change to use egress or occupancy
Valuation:
$36,000
Permit #:
B00990530-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose to install new hvac unit on the roof for the 2nd floor rear space of the building as per plans filed herewith. no change to zoning use egress or occupancy
Valuation:
$25,000
Permit #:
M01019885-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of 8'-0 high temporary wood construction fence within the property line for the proposed alteration filed under application number 520360555
Valuation:
$5,000
Permit #:
S00149152-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of split system air conditioning to serve the 2nd and attic levels of a single family residence. no change to use egress or occupancy. filed in conjunction with general construction under separate application
Valuation:
$14,000
Permit #:
B00414240-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of hvac and ventilation units on the 3rd floor and roof; no change to use egress or occupancy
Valuation:
$214,000
Permit #:
M00605342-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Modification to existing mechanical systems as per plans. no change to use egress or occupancy
Valuation:
$55,000
Permit #:
M01196713-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovation of existing commercial building on floors cel 001-004 and rof. mechanical work. there is to be no change of use occupancy or egress
Valuation:
$8,800
Permit #:
Q00608570-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install hvac mini split systems in conjunction with alteration application #b00501596. no chnage to use egress or occupancy
Valuation:
$48,000
Permit #:
B00754404-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose new mechanical work including condensers air handlers and duct work
Valuation:
$48,000
Permit #:
S00827658-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This alteration is being filed to install a walk-in box on the first floor and an accu for refrigeration on the roof
Valuation:
$57,182
Permit #:
B00547530-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose to install new mechanical systems. filed in conjunction to new building
Valuation:
$56,000
Permit #:
B00326365-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose to install new split system for second floor office and replace existing condenser with new. no change in use occupancy or egress
Valuation:
$8,000
Permit #:
B00305594-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocation of existing mechanical units per plans filed herewith
Valuation:
$44,300
Permit #:
M00346071-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose to refurbish existing one family dwelling including extension and new open deck at rear. new partitions plumbing and mechanical work all as per pl ans filed. new certificate of occupancy to be obtained. curb cut filed under a pplication s00102516-i1 fence filed under application s00149152-i1
Valuation:
$561,000
Permit #:
520360555-07-AL
Status:
issued
Fee:
$1,616
Permit Type:
N/A
Building Type:
N/A
Propose to refurbish existing one family dwelling including extension and new open deck at rear. new partitions plumbing and mechanical work all as per pl ans filed. new certificate of occupancy to be obtained. curb cut filed under a pplication s00102516-i1 fence filed under application s00149152-i1
Valuation:
$561,000
Permit #:
520360555-06-AL
Status:
issued
Fee:
$1,616
Permit Type:
N/A
Building Type:
N/A
Construct two family detached residence with built in two car garage and accessory off street parking for one car
Valuation:
N/A
Permit #:
520301441-04-NB
Status:
issued
Fee:
$692
Permit Type:
N/A
Building Type:
N/A
Construct two family detached residence with built in two car garage and accessory off street parking for one car
Valuation:
N/A
Permit #:
520301441-02-EQ-FN
Status:
issued
Fee:
$692
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
321363993-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
320772829-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
135
BZ Score
$37.3K
Avg Project
-
Projects
License #
New York, NY
122
BZ Score
$99.8K
Avg Project
-
Projects
122
BZ Score
$91K
Avg Project
-
Projects
J&f Refrigeration Reviews
BuildZoom hasn't received any reviews for J&f Refrigeration. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
J&f Refrigeration License info
Verified License
| License # | 2094021-DCA |
| Status | Active |
| State | New York |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for J&f Refrigeration 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 # | 028578 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of J&f Refrigeration with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
91
Permits
- Building permit records show that J&f Refrigeration has worked on 91 permitted projects.