Updated: May 30, 2026
Location and Projects
Address
10 Sea Cliff Avenue, Glen Cove, NY, 11542
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Louis J. Maccarone Plumbing & Heating
Louis J. Maccarone Plumbing & Heating, 10 Sea Cliff Ave, Glen Cove, NY (Employees: John J Maccarone, John J Maccorone, and Louis J Maccarone) holds a Home Improvement Contractors license and 6 other licenses according to the Nassau County license board.
Their BuildZoom score of 100 ranks in the top 13% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Louis J. Maccarone Plumbing & Heating, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Louis J. Maccarone Plumbing & Heating Services
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Louis J. Maccarone Plumbing & Heating Contact Information
Phone Number: (516) 671-3232
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Address: 10 Sea Cliff Avenue, Glen Cove, NY 11542
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Louis J. Maccarone Plumbing & Heating Glen Cove
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Louis J. Maccarone Plumbing & Heating has a BuildZoom score of 100, which places them above 87% of 77,888 contractors in New York.
Activity
|
1 project
|
2026 |
|
38 projects
|
2025 |
|
40 projects
|
2024 |
|
19 projects
|
2023 |
Our building permit records indicate that Louis J. Maccarone Plumbing & Heating has worked on at least
98.0 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
|
7 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Louis J. Maccarone Plumbing & Heating mostly works on
commercial renovation
projects.
Pricing
|
8 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
26 projects
|
$20k-$50k |
|
13 projects
|
$50k-$100k |
|
14 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
5 projects
|
$500k-$1mil |
|
4 projects
|
$1mil+ |
The typical size of their permits is approximately $45,000. 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.
Building Permits by Louis J. Maccarone Plumbing & Heating
This is a sample of this contractor's permits. Click here to access their complete permit history.
Applications filed for installation of new sprinkler heads connecting to new dry standpipe. sprinkler booster pump will be provided to provide adequate supply for the dry sprinklersystems. no change in use egress or occupancy
Valuation:
$937,500
Permit #:
M08031176-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of new hot and cold-water piping at sub-cellar cellar and first to thirty-six floor existing hot water and cold-water piping to remain
Valuation:
$600,000
Permit #:
M01001302-S1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Northwell health - women's hospital fire pump project: install new 8 fire service connection to existing hospital campus loop on private property in conjunction with fire pump upgrade project
Valuation:
$297,970
Permit #:
Q00893650-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pl being filed in conj. w/dob job#321593352/b00256989 on existing house of worship.replace all pl fixtures & trim on fl 1 relocate sanitary vent domestic hot/cold water piping remove & replace all gas piping as required to facilitate new layout
Valuation:
$29,417
Permit #:
B00249172-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Northwell lij medical center zucker hillside campus - kaufman ip project: modify plumbing and sprinkler systems to conform with new layouts as per plans filed herewith
Valuation:
$463,204
Permit #:
Q01052753-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mount sinai - annenberg bsl3 lab renovation- plumbing modifications related to the replacement of the effluent decontamination system as per plans files herewith
Valuation:
$540,000
Permit #:
M01021697-S2-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Northwell lij medical center: water service piping & site storm drainage piping with associated installations for campus civil site work in conjunction with bhp-ii new building. all work contained within private hospital campus
Valuation:
N/A
Permit #:
Q01080296-Z5-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing for mechanical modifications to the 1st floor as per plans filed herewith. no change in use egress or occupancy
Valuation:
$336,655
Permit #:
M01043944-S2-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Modification of existing gas system to supply new gas appliances in 7th floor (10m) commercial kitchen as per plans. no change in use egress or occupancy
Valuation:
$95,700
Permit #:
M01115427-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing herewith for underground plumbing related to open space project associated with nycfc stadium development. no change in use egress or occupancy. filed in conjunction with nb# q01002920 (mpp#150)
Valuation:
$1,000
Permit #:
Q01150214-S3-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing modifications taking place on the 24th floor as per plans filed herewith. no change in use egress or occupancy
Valuation:
$156,018
Permit #:
M00985785-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing work associated with m00464307 and interior fit out of retail space filed under m00464307
Valuation:
$304,789
Permit #:
M00464325-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sprinkler modifications associated with elevator shaft and machine work on floors 1-18 as per plans filed herewith. no changes in use egress or occupancy. phase 1
Valuation:
$47,019
Permit #:
M00447839-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mount sinai - imi absl3 lab renovation- plumbing modifications as per plans filed herewith
Valuation:
$535,000
Permit #:
M01024283-S2-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sprinkler modification on 24-26th floors as per plans filed herewith. no changes in use egress or occupancy
Valuation:
$257,975
Permit #:
M00634723-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement of previous retail store for new bank tenant. demolition of interior partitions finishes and fixtures. new partitions finsihes and fixtures per prosped layout. no change to use egress or occupancy
Valuation:
$30,000
Permit #:
Q00886974-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing modificationstaking place on the 29th 33th 34th 35th 36th & 37th floors as per drawings filed herewith. no change in use egress or occupancy
Valuation:
$288,000
Permit #:
M00607228-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing renovations in all units and public spaces of the 12th floor as per plans submitted herewith. there is no change to existing use egress or occupancy
Valuation:
$119,998
Permit #:
X01253568-I1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing work associated with new building application q00713415-i1
Valuation:
$29,600,000
Permit #:
Q00713415-S1-PL
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sprinkler modifications to the existing system on floors 1st and mezzanine as per plans filed herewith. no change to use egress of occupancy
Valuation:
$152,447
Permit #:
M00390362-I1-EW-SP
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Louis J. Maccarone Plumbing & Heating License info
Verified License
| License # | H18D6360000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Louis J. Maccarone Plumbing & Heating at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | H18D6360000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of June, 2021. Check the current license status of Louis J. Maccarone Plumbing & Heating with the Nassau County Office of Consumer Affairs
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, 2022. Check the current license status of Louis J. Maccarone Plumbing & Heating with the Town of Hempstead Building Department
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H1729020000 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office 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 Louis J. Maccarone Plumbing & Heating at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 000698 |
| 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 Louis J. Maccarone Plumbing & Heating 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 # | H18D63600 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office 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 Louis J. Maccarone Plumbing & Heating at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1175 |
| Status | Inactive |
| Town | Town Of Hempstead |
| Type | Plumber |
- According to the Town of Hempstead Building Department, 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 Louis J. Maccarone Plumbing & Heating at the Town of Hempstead Building Department.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
319
Permits
- Building permit records show that Louis J. Maccarone Plumbing & Heating has worked on 319 permitted projects.
Louis J. Maccarone Plumbing & Heating Employees
JM
John J Maccarone
Vice President
JM
John J Maccorone
Vice President
LM
Louis J Maccarone
President
LJ
Louis J Maccorone Jr
Vice President
M
Maccarone
MJ
Maccarone, John