Updated: Jun 04, 2026
Location and Projects
Address
406 GRAHAM AVENUE, Brooklyn, NY, 11211
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Rozza Plumbing and Htg Corp
Rozza Plumbing and Htg Corp, 406 Graham Ave, Brooklyn, NY (Owned by: Theodore N Maisano) holds a Plumber license and 19 other licenses according to the New York license board.
Their BuildZoom score of 110 ranks in the top 4% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rozza Plumbing and Htg Corp, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Rozza Plumbing and Htg Corp Services
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Rozza Plumbing and Htg Corp Contact Information
Phone Number: (718) 422-1464
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Address: 406 GRAHAM AVENUE, Brooklyn, NY 11211
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Rozza Plumbing and Htg Corp Brooklyn
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rozza Plumbing and Htg Corp has a BuildZoom score of 110, which places them above 96% of 77,888 contractors in New York.
Activity
|
67 projects
|
2025 |
|
79 projects
|
2024 |
|
27 projects
|
2023 |
Our building permit records indicate that Rozza Plumbing and Htg Corp has worked on at least
173.0 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
|
13 projects
|
Commercial Renovations |
|
11 projects
|
Home Additions |
|
147 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Rozza Plumbing and Htg Corp mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
20 projects
|
< $5k |
|
31 projects
|
$5k-$20k |
|
43 projects
|
$20k-$50k |
|
35 projects
|
$50k-$100k |
|
15 projects
|
$100k-$250k |
|
6 projects
|
$250k-$500k |
|
4 projects
|
$500k-$1mil |
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 Rozza Plumbing and Htg Corp
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install new 6 fire sprinkler water service primary bacfklow prevention and new wet fire sprinkler system for commercial portion of the building as per plans and in accordance with ll87/2004. no change in use egress or occupancy under this application
Valuation:
$287,300
Permit #:
M01115127-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of sprinkler system in conjunction with renovation filed under # x00802992-i1. no change in egress use occupancy or zoning
Valuation:
$443,529
Permit #:
X00839571-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing work and sprinkler work for the renovation of an existing commercial building. install new kitchen equipment bathroom and fixtures with piping. no change of iuse egress or occupancy. install new sprinkler distribution throughout
Valuation:
$190,000
Permit #:
M00830237-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new fire sprinkler system in the entire building i.a.w. nfpa 13d 2007 edit as modified by nyc bc 2014 appendix q as per plan in conjunction w nyc dob alt-1 application job#: 321758433
Valuation:
$133,742
Permit #:
B08021317-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Partial demolition of existing fire sprinkler system on 19th construction floor (21st floor marketing) to be filed in conjunction with dob job # m01025134. provide temporary core fire sprinkler loop for protection during demolition phases
Valuation:
$16,750
Permit #:
M01041768-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing sprinkler and standpipe work filed in conjunction with new building # 210181925
Valuation:
$967,936
Permit #:
X00391352-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removal of existing sprinkler heads (wet and pre-action) and piping and installation of temporary core sprinkler protection (tcsp) as per plans filed herewith. no change in use egress or occupancy under this application
Valuation:
$30,900
Permit #:
M01206142-S3-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Resubmittal of sprinkler application filed in 2018 under job #123546984 which was approved but not permitted. installation of sprinkler system thru-out building as per plans attached. no change in egress use or occupancy
Valuation:
$513,100
Permit #:
M00720515-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hereby filing to install plumbing fixtures sprinkler heads and related piping for the renovation of the east penthouse as shown on plans filed herewith. no change to use occupancy or egress
Valuation:
$200,251
Permit #:
M08032218-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install sprinkler standpipe and plumbing systems per the plans filed herewith and in conjunction with nb#x00634339-i1. the sprinkler/standpipe systems are hydraulically calculated. there is no change in use occupancy or egress
Valuation:
$900
Permit #:
X00846269-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hereby filing to install plumbing fixtures sprinkler heads and related piping for renovation of the west penthouse as shown on plans filed herewith. no change to use occupancy or egress
Valuation:
$200,251
Permit #:
M08032305-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Herewith re-filing sprinkler applications for 5th 10th & 11th fls to supersede the work done under application nos. #104817030 #102510800 and #101525538 to reflect existing conditions for close out. no change to use egress or occupancy
Valuation:
$91,500
Permit #:
M00805634-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Modification of existing plumbing system which includes sanitary/vent domestic water supply including hot water distribution and associated piping and sprinkler modifications and associated piping. there will be no change in use egress or occupancy
Valuation:
$40,000
Permit #:
Q00812682-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of temporary standpipe with air pressurization alarm for temporary use during construction operations. no change in occupancy use or egress. filed in conjunction with new building m00641741
Valuation:
$1,000
Permit #:
M00930546-I1-EW-SD
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of existing commercial cooking equipment; relocation of 1 sprinkler head in conjunction with partition change s01134605 for tenant pho noodle restaurant (formerly boston chicken inc.)
Valuation:
$6,500
Permit #:
S01139892-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing sprinkler and standpipe work filed to supersede matching work types filed under nb job # 220698555
Valuation:
$608,000
Permit #:
X00389378-I1-EW-SD
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hereby filing to install sprinkler heads and modify existing standpipe for infrastructure update as shown on plans filed herewith. no change to use occupancy or egress
Valuation:
$150,000
Permit #:
M01159485-I1-EW-SD
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sprinkler scope associated with the installation of a new sprinkler system during the loyola high school expansion. no change of use egress or occupancy
Valuation:
$76,357
Permit #:
M08004363-S6-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of hydraulically designed sprinkler system i.a.w nfpa 13d filed in conjunction with one family dwelling nb job#321983608. no change to use egress or occupancy associated with this application
Valuation:
$80,400
Permit #:
B00286204-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Provide temporary core fire sprinkler protection during construction phases (1st fl & 2nd fl only). partial demolition of existing fire sprinkler system for retail space. to be filed in conjunction with dob job # m00926595
Valuation:
$47,500
Permit #:
M00932125-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Rozza Plumbing and Htg Corp License info
Verified License
| License # | 001070 |
| Status | Active |
| State | New York |
| Type | Plumber |
| Date Issued | 02-21-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Rozza Plumbing and Htg Corp at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 001070 |
| Status | Active |
| State | New York |
| Type | Fire Suppression Contractor B |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Rozza Plumbing and Htg Corp at 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 # | 021570 |
| Status | Active |
| State | New York |
| Type | General Contractor Non Registered |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Rozza Plumbing and Htg Corp with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 000554 |
| Status | Active |
| State | New York |
| Type | Fire Suppression Contractor B |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Rozza Plumbing and Htg Corp at 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 # | 000570 |
| Status | Active |
| State | New York |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2025. Check the current license status of Rozza Plumbing and Htg Corp 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 # | 002269 |
| Status | Active |
| State | New York |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Rozza Plumbing and Htg Corp 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
| Status | Active |
| Town | Town Of Hempstead |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Rozza Plumbing and Htg Corp with the Town of Hempstead Building Department
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 000062 |
| Status | Active |
| State | New York |
| Type | Fire Suppression Contractor B |
- When BuildZoom last verified this license, it had an expiration date of May, 2025. Check the current license status of Rozza Plumbing and Htg Corp 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
| Status | Active |
| State | New York |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2013. Check the current license status of Rozza Plumbing and Htg Corp 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
| Status | Active |
| State | New York |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of December, 2012. Check the current license status of Rozza Plumbing and Htg Corp 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 # | 2269 |
| Status | Active |
| State | New York |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of March, 2014. Check the current license status of Rozza Plumbing and Htg Corp 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 # | 2592 |
| Status | Active |
| County | Suffolk County |
| Type | Mp N/A |
- When BuildZoom last verified this license, it had an expiration date of May, 2014. Check the current license status of Rozza Plumbing and Htg Corp with the Suffolk County Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 21570 |
| Status | Active |
| State | New York |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of Rozza Plumbing and Htg Corp 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 # | 001958 |
| Status | Inactive |
| State | New York |
| Type | Plumber |
- 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 Rozza Plumbing and Htg Corp 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 # | 000593 |
| Status | Inactive |
| State | New York |
| Type | Plumber |
- 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 Rozza Plumbing and Htg Corp 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 # | 000061 |
| Status | Inactive |
| State | New York |
| Type | Fire Suppression Contractor B |
- 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 Rozza Plumbing and Htg Corp 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 # | 610018 |
| 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 Rozza Plumbing and Htg Corp 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 # | 608055 |
| 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 Rozza Plumbing and Htg Corp 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 # | 006686 |
| Status | Inactive |
| State | New York |
| Type | Electrician |
- 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 Rozza Plumbing and Htg Corp 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 # | 614540 |
| 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 Rozza Plumbing and Htg Corp at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Metropolitan Property |
Insured
| Workers Comp Provider | Ny State Insurance Fund |
1.4K
Permits
- Building permit records show that Rozza Plumbing and Htg Corp has worked on 1428 permitted projects.
Rozza Plumbing and Htg Corp Employees
FK
F Karcher
None
FK
F Karcher
None
JS
Jona Szapiro
Owner
KR
Kevin Rozza
Owner
MS
Mathew R Stein
Owner
ML
Morog Gary Lawrence
Owner
OR
O'brien, Robert
RB
Ran Barsimantov
Owner
RB
Ran Borsimantov
Owner
RB
Robert O Brien
Owner
TM
Theodore N Maisano
Owner
VM
Vladimir Markovski
Owner