Updated: Jun 10, 2026
Location and Projects
Address
12 BONNYBROOK TRL, Norwalk, CT, 06850
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Robert D Bona HVAC/Mechanical Contractor
Robert D Bona, 12 Bonnybrook Trl, Norwalk, CT (Employee: Robert Bona) holds a Heating, Piping & Cooling Unlimited Contractor license according to the Connecticut license board.
Their BuildZoom score of 91 ranks in the top 37% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robert D Bona, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Robert D Bona Contact Information
Phone Number: (203) 648-2145
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Address: 12 BONNYBROOK TRL, Norwalk, CT 06850
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Reworking baseboard heat in kitchen renovation venting new stove hood venting master bathroom fan installing ductless heat pump in sunroom renovation venting dryer to exterior
Valuation:
$6,500
Permit #:
M-20-250
Status:
complete
Fee:
N/A
Permit Type:
HVAC
Building Type:
Single family
Modify air conditioning ductwork for addtn; install 1.5 ton mini split ductless air conditioning for addtn; modify baseboard heat for addtn; install 2 toe kick heaters vent bathroom & stove
Valuation:
N/A
Permit #:
BLD-2007-68387-02
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing 2 hydro air systems - 2 ton for 2nd fl new add'n 3.5 ton for 1st fl new add'n. moving existing condenser out of setbacks and near 2 new ones (behind garage)
Valuation:
N/A
Permit #:
BLD-2008-70251-02
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing ductwork with exposed spiral type ductwork
Valuation:
$6,000
Permit #:
M-14-857
Status:
issued
Fee:
$97
Permit Type:
HVAC
Building Type:
Restaurant
Installation of a 1.5 ton hydro-air system to condition the basement
Valuation:
$8,500
Permit #:
M-14-485
Status:
issued
Fee:
$110
Permit Type:
HVAC
Building Type:
Single family
Install hydro-air heat and air conditioning in new addition and straight cac system in old house
Valuation:
$7,000
Permit #:
BLD-2000-59982-03
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new boiler and indirect water heater; piping to 2 hydro air units
Valuation:
$3,000
Permit #:
BLD-2001-61254-02
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adding ductwork for addition venting baths & dryer zoning ductwork
Valuation:
N/A
Permit #:
BLD-2010-71479-02
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Move baseboard heat in portico & air conditioning ducts
Valuation:
N/A
Permit #:
BLD-2004-64392-02
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Heating & cooling for attic & basement renovations
Valuation:
N/A
Permit #:
BLD-2008-69577-02
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install boiler oil tank & 2- hydro air systems
Valuation:
N/A
Permit #:
BLD-2006-67327-03
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas piping from meter to furnace
Valuation:
$1,000
Permit #:
BLD-2011-73064-01
Status:
complete
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Installation of 330 oil tank in garage
Valuation:
$300
Permit #:
BLD-2000-59982-05
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
See heating permit
Valuation:
N/A
Permit #:
BLD-2000-59982-04
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Robert D Bona Reviews
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Verified License
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Robert D Bona License info
Verified License
| License # | HTG.0387159-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Robert D Bona at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
12
Permits
- Building permit records show that Robert D Bona has worked on 12 permitted projects.
Robert D Bona Employees
RB
Robert Bona