2026
180 E Elm St
Greenwich, CT- 2026Mechanical
HVAC Work
Local provider profile
Robert W Hoffman
Documented work across Connecticut based on attributed municipal records.
Reported work volume$1.1MDocumented jobs
Average project$56.4KWhere values are reported
First observed2018Available dataset
Categories4Observed work types
Contact information
Details found in public records
These details have not necessarily been claimed or independently confirmed by the provider.
- Phone
- (203)268-9223source record
Work history
Documented work by property
Individual records are grouped by address. Totals include only values reported in public records and may not equal final construction cost.
2025
12 18 2025
Trumbull, CT- 2025Mechanical
Modify ductwork per plans.
$20K
2025
100 N Water St
Norwalk, CT- 2025Mechanical
Modify and add exhaust ductwork per drawing.
$1.5K
2025
98 S Main St
Norwalk, CT- 2025Mechanical
RTUs, ductwork per plans, and gas piping as per approved plans.
$345K
2025
34 Maple St
Norwalk, CT- 2025Demolition
Grill relocation, minor demolition, and split AC installation.
$45K - 2024Mechanical
F and I URF system and refrigerant per plans.
$52K - 2024Demolition
Demolish existing ductwork and AC equipment and replace with new.
$152K - 2021Mechanical
Install one new exhaust grille and duct.
$3K
2024
10 2 2024 Rd
Trumbull, CT- 2024Electrical
Structures for splash pad to be terminated in panel. Installing one 20amp circuit for low.
$25K
2024
71-75 Connecticut Ave
Norwalk, CT- 2024Mechanical
Install only Rtu and ductkess split F and I I RGD's and ductwork.
$52K - 2024Mechanical
INSIDE WORK ONLY - install ductless split and F and I RGD's and ductwork.
$52K
2024
761 Main Ave
Norwalk, CT- 2024Mechanical
Ductwork, VAVS, RGDs, electric duct heaters, split system and exhaust fans.
$90K - 2022Mechanical
E and I gas piping for 2 trane RTU's.
$3K - 2022Mechanical
Install 2 trane RTU's ductless split and VAVS with electric heat, revise ductwork, furnish and install exhaust fans, RGD's, control system to integrate with existing BMS system.
$80K - 2022Mechanical
Rework ductwork for new fit-out per plans and install new RGD's.
$5.5K
2024
95 Maher Ave
Greenwich, CT- 2024Mechanical
HVAC Work
2024
2 5 2024 Ct
Trumbull, CT- 2024Mechanical
Install a make-up air hood for the stove.
$500
2022
420 Westport Ave
Norwalk, CT- 2022Mech Alt Comm
Reconnect gas piping to over and fryer - adding gas piping to pizza oven.
$1.8K
2021
15 Oakwood Ave
Norwalk, CT- 2021Mechanical
LG heat pumps, ductwork, and refrigerant piping.
$90K
2019
2 Trolley Pl
Norwalk, CT- 2019Mechanical
Mechanical: remove and replace boiler.
$10.4K
2018
109 E Ave
Norwalk, CT- 2018Mechanical
Mechanical: Replace 15-ton and 20-ton AC systems.
$43.5K