Updated: Jul 06, 2026
Location and Projects
Address
4 Delavergne Avenue, Wappingers Falls, NY, 12590
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Sigma-Tremlay HVAC/Mechanical Contractor
Sigma-Tremlay Llc, 4 Delavergne Ave, Putnam County, NY (Owned by: John Tremblay) holds a Hvac license and 6 other licenses according to the Putnam County license board.
Their BuildZoom score of 82 does not rank in the top 50% of New York contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sigma-Tremlay Llc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sigma-Tremlay Llc Contact Information
Phone Number: (845) 297-4000
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Address: 4 Delavergne Avenue, Putnam County, NY 12590
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Sigma-Tremlay Llc Putnam County
Quality
82
19th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sigma-Tremlay Llc has a BuildZoom score of 82, which places them above 19% of 77,888 contractors in New York.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Sigma-Tremlay Llc has worked on at least
2.0 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
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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.
No Description Available
Valuation:
$25,097
Permit #:
BP-23-314
Status:
issued
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$21,822
Permit #:
BP-22-231
Status:
issued
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$15,639
Permit #:
GP-25-024
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Electric for air conditioning replacement - no new duct work
Valuation:
N/A
Permit #:
20181004
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To install central air conditioning
Valuation:
N/A
Permit #:
20122027
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install ductless heat pump
Valuation:
N/A
Permit #:
20171533
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas furnace replacement
Valuation:
N/A
Permit #:
20160165
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Oil to gas conversion: burner replacement & gas line
Valuation:
N/A
Permit #:
20162458
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas boiler & gas line (oil to gas conversion)
Valuation:
N/A
Permit #:
20171086
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ductless heat pump
Valuation:
N/A
Permit #:
20191319
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Boiler replacement - gas
Valuation:
N/A
Permit #:
20171674
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Boiler replacement
Valuation:
N/A
Permit #:
20132194
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install heat pump-a/c w new duct work
Valuation:
N/A
Permit #:
20140957
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Carrier oil fired furnace replacement model #58vmr105
Valuation:
N/A
Permit #:
34193
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Legalize wayne burner & gas piping for conversion
Valuation:
N/A
Permit #:
20151818
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electric for central air conditioning replacement - no new duct work
Valuation:
N/A
Permit #:
20160370
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install central air conditioning w new duct work
Valuation:
N/A
Permit #:
20151312
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning condenser/air handler
Valuation:
N/A
Permit #:
20100979
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heat pump replacement
Valuation:
N/A
Permit #:
20170518
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electric for ductless split a/c- heat pump
Valuation:
N/A
Permit #:
20131588
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Sigma-Tremlay Llc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Sigma-Tremlay Llc License info
Verified License
| Status | Active |
| County | Putnam County |
| Type | Hvac |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Putnam County |
| Type | Hvac |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Putnam County |
| Type | Master HVAC, Master HVAC |
- When BuildZoom last verified this license, it had an expiration date of January, 2017. Check the current license status of Sigma-Tremlay Llc with the Putnam County Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21012 |
| Status | Inactive |
| County | Rockland County |
| Type | Plumbing / Hvac |
- According to the Rockland County Consumer 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 Sigma-Tremlay Llc at the Rockland County Consumer Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Westchester County |
| Type | Home Improvement Contractor |
- According to the Consumer Westchester County, NY, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Westchester County |
| Type | Home Improvement Contractor |
- According to the Consumer Westchester County, NY, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PC3351 |
| Status | Inactive |
| County | Putnam County |
| Type | Fireplace Installation And Repair, Wood/Pellet And Coal Stove Installation & Repair |
- According to the Putnam County 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 Sigma-Tremlay Llc at the Putnam County Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
82
BuildZoom Score
37
Permits
- Building permit records show that Sigma-Tremlay Llc has worked on 37 permitted projects.
Sigma-Tremlay Llc Employees
JT
John Tremblay
Owner
TV
Tremblay John Vernon