Updated: Jul 13, 2026
Location and Projects
Address
7 GAXTON RD, Stamford, CT, 06901
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David J Frattaroli HVAC/Mechanical Contractor
David J Frattaroli, 7 Gaxton Rd, Stamford, CT (Employee: David Frattaroli) holds a Heating, Piping & Cooling Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 99 ranks in the top 15% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring David J Frattaroli, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
David J Frattaroli Contact Information
Address: 7 GAXTON RD, Stamford, CT 06901
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David J Frattaroli Stamford
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
David J Frattaroli has a BuildZoom score of 99, which places them above 85% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2025 |
|
3 projects
|
2024 |
Our building permit records indicate that David J Frattaroli has worked on at least
4.0 projects over the past 2 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
|
HVAC projects |
Analyzing permits over the last 4 years shows that David J Frattaroli mostly works on
hvac project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$500k-$1mil |
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.
2 story addition with first fl garage mudroom and sauna 2nd fl. primary bedroom suite and misc. interior renovations foundation only needs braced wall plan and slab insulation detail
Valuation:
$650,000
Permit #:
BLD-2024-02320
Status:
issued
Fee:
$6,669
Permit Type:
N/A
Building Type:
N/A
Install new hydro air system to replace existing and to serve new addition
Valuation:
N/A
Permit #:
BLD-2025-00219
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install two gas fired furnaces and ductwork. vent bathrooms fans dryer vent and kitchen hood. interior work only. amended permit 8/4/2021 to leave existing boiler and radiators and addition two air conditioning systems per attached email
Valuation:
$25,000
Permit #:
M-21-593
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install one ducted heat pump system to serve new addition
Valuation:
$17,500
Permit #:
RM-24-32
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace the existing damaged air handler and condensing unit
Valuation:
N/A
Permit #:
65008
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new gas furnace with air conditioning to replace existing. install new mitsubishi ductless heat pump for the family room
Valuation:
$18,000
Permit #:
M-21-1003
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install four hydro air handlers with air conditioning and ductwork. install gas fired condensing boiler and all piping. gas piping by others
Valuation:
$48,000
Permit #:
M-20-263
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Install two gas furnaces ductwork and air conditioning. vent bathroom fans dryer vent and kitchen hood
Valuation:
$38,000
Permit #:
M-21-1002
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install two gas furnaces with air conditioning
Valuation:
$38,000
Permit #:
M-22-28
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install two new gas fired furances with ductwork
Valuation:
$24,000
Permit #:
M-22-13
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install new gas furnace and air conditioning. install new ductwork. vent bathroom fans and dryer vent. gas piping by others
Valuation:
$13,000
Permit #:
M-20-85
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Install new hydro air heating system for the first floor. all work is interior
Valuation:
$15,000
Permit #:
M-21-1001
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Replace existing hydro air handler with new hydro air handler add/alter ductwork as needed addition ductwork to 3rd floor space replace exisitnig 3 ton condensing unit with new 4 ton condensing unit
Valuation:
N/A
Permit #:
BLD-2019-85652-02
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Furnish and install two new gas furnaces. add/alter existing ductwork. ventilate new kitchen hood and bathroom fans
Valuation:
$30,000
Permit #:
M-19-721
Status:
complete
Fee:
$398
Permit Type:
HVAC
Building Type:
Single family
Remove existing oil fired furnace air conditioning condensing unit and ductwork. install one gas fired packaged rooftop unit and all ductwork. gas piping by others
Valuation:
$15,000
Permit #:
M-18-188
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Addition ductwork to an existing system to condition the finished basement
Valuation:
$5,400
Permit #:
M-21-733
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install one central air conditioning system for first floor. install two mitsubishi ductless systems for second floor
Valuation:
$22,000
Permit #:
M-18-491
Status:
complete
Fee:
$292
Permit Type:
HVAC
Building Type:
Single family
Replace existing 148, 000 btu oil fired boiler with same
Valuation:
$6,200
Permit #:
M-19-283
Status:
issued
Fee:
$93
Permit Type:
Oil burner/oil bo...
Building Type:
Single family
Add/alter ductwork for basement
Valuation:
$2,100
Permit #:
M-19-261
Status:
complete
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Add/alter ductwork for kitchen addition
Valuation:
$1,800
Permit #:
M-18-504
Status:
complete
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
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David J Frattaroli License info
Verified License
| License # | HTG.0389185-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for David J Frattaroli at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0549866 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, 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 David J Frattaroli at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
171
Permits
- Building permit records show that David J Frattaroli has worked on 171 permitted projects.
David J Frattaroli Employees
DF
David Frattaroli
JF
J Frattaroli