David J. Frattaroli

HVAC Work

HVAC Work

HVAC Work

HVAC Work

HVAC Work

HVAC Work

Add or alter supply and return ductwork for tenant fit-out. All work is interior, utilizing existing HVAC equipment.

HVAC Work

HVAC Work

HVAC Work

Install one ducted Only the first incorporating house as described:Kitchen: New cabinets hall. Bedroom ventilation. Access door with the closet wall place a doorLivin heat pump system to serve new addition. Floor. Create a spacious and modern kitchen area including an island the dining room and the modern and cozy living roomIn the current plan of the Demolition of the right wall towards bedroom 3 and counter as described in the new plan Close access to the 3 Demolition of the three parts including the closet except the duct Install a load-bearing beam as wall supportBedroom 2 Aligning the the wall implies the demolition of a small internal wall Close and place a door in the bedroom for accessBedroom 3 Extend the wall to Room: Create a linear wall to the bean and add its doorOnly carpentry.

HVAC Work

HVAC Work

HVAC Work

HVAC Work

HVAC

Replace the existing second-floor air handler and heat pump with a new Trane air handler and heat pump in the existing locations.

HVAC

HVAC Work

HVAC Work

Install furnace only; connect to existing condensing unit on the roof and install gas piping to the unit.

Install a new gas furnace and ductwork, connect to the re-existing condensing unit on the roof, and install gas piping to the unit.

Install a new gas furnace and ductwork, connect to the existing condensing unit on the roof, and install gas piping to the unit.

HVAC

HVAC

HVAC

Installation of mini split unit - 2 indoor, 1 outdoor.

Install one single-zone Mitsubishi ductless air conditioning system in the living room.

Add or alter existing ductwork to accommodate the renovation. Existing HVAC equipment to remain.

Demolish the existing boiler, air handlers, and ductwork. Furnish and install 2 new gas-fired furnaces with air conditioning. Install new ductwork and vent bathroom fans. Gas piping by others.

Unit #19B: Replace existing air handlers with the same; add or alter ductwork as needed.

Replace existing air handlers; add and existing ductwork.

Replace gas furnaces and air conditioning. Add or alter ductwork. Install a makeup air system for the kitchen hood. Vent bath fans, dryer vents, and the kitchen hood.

Demolish the existing boiler and install a new gas furnace with ductwork. Inside work only; gas piping by others.

Install a new gas furnace indoors only; vent bath fans (gas piping by others).

Install a new ductless heat pump for the bakery.

Install new gas furnaces with air conditioning and new ductwork; vent bath fans, a dryer vent panel, and a kitchen hood; install a makeup air system. Gas piping is not included.

Disconnect and discard existing equipment and ductwork. Furnish and install 14 Mitsubishi indoor units and 4 Mitsubishi outdoor units. Install all refrigeration piping. Install exhaust fans and makeup air fans. Per mechanical drawings.

HVAC: Install 2 hydro-air systems. Vent bathroom fans and kitchen hood. Install new gas boiler. Gas not included.

Install gas furnace w air conditioning for third floor apartment. Install 2 zone ductless heat pumps for two second floor apartments. Install 2 zone ductless heat pump for first floor office.

Relocate ductwork for the master bathroom addition; vent the bath fan and kitchen hood.

Install a new water source heat pump to replace the existing one; add or alter ductwork.

Install a new hydro air system with air conditioning for the new addition; vent bath fans and the dryer vent.

Add or alter ductwork, registers, and grills per mechanical drawing; install new bath exhaust fan. Existing RTU to remain.

Install a new gas boiler to replace the existing boiler; install 2 hot water coils to existing air handlers; add or alter existing ductwork as needed; vent bath fans and the dryer vent; existing condensing units to remain.

Install 2 new gas furnaces with air conditioning; vent bath fans and the dryer vent.

Install a new gas furnace and air conditioning for the apartment; vent bathroom fans (gas lines by others).

Gas pressure test on existing gas line.

Install new gas furnace and ductwork for new space; ventilate bath exhaust. Fans.

Replace existing air handler; add or alter ductwork as needed for addition/renovation; connect to existing outdoor unit; ventilate new bathroom.

Demolish existing ductwork and water source heat pump; install new ductwork and water service heat pump.

Replace existing air handlers in attic; add or alter existing ductwork; vent bath fans and dryer vent.

Add or alter ductwork as needed for renovation; existing RTU to remain; install a new bathroom exhaust fan.

2 gas furnaces with air conditioning, bathroom vents, a dryer vent, and a kitchen hood.

Replace damaged condensing unit; direct replacement due to auto accident.

Add or alter ductwork for kitchen renovation; ventilate kitchen hood.

Alter existing ductwork in kitchen; vent kitchen hood; install makeup air.

Install a new hydro air system with air conditioning.

Install 2 gas furnaces with air conditioning; ventilate bath fans; dryer vent and kitchen hood.

Install a ductless heat pump for a new studio.

Replace 2 ductless air handlers with new; vent bath fans and dryer.

Demolish the existing second floor air handler and ductwork; install a new gas furnace and ductwork; connect to the existing condenser; ventilate the dryer and exhaust fans; install a 2-zone ductless system for the detached garage.

Install 1 2-zone Mitsubishi heat pump.

Replace existing a/r handler with gas-fired furnace; add or alter ductwork as needed; vent bath fans and dryer vent.

Install new heat pump system for addition. Amendment (8/1/17): install new heat pump for addition.

Remove existing air handler; new gas-fired furnace and air conditioning; coil in attic; add or alter ductwork; existing condenser to remain; vent bath fans and dryer.

04058- install 2 new furnaces with air conditioning, vent bathfans and kitchen hood.

Replace the existing gas boiler in the garage and raise the hot water heater in the garage.

Add or alter ductwork; ventilate kitchen hood; install makeup air system. Amendment (4/10/18): Add or alter existing ductwork; ventilate kitchen hood; install makeup air system.

Install 1 gas boiler, indirect water heater, and 2 hydro air handlers with air conditioning; ventilate bath fans and dryer vent. Gas lines by others.

Install new gas furnace with air conditioning for second floor.; relocate exist. air conditioning unit; vent new bathroom. And laundry.

Install 2 gas furnaces with air conditioning; vent bathrooms and kitchen hood; no gas piping.

Replace the existing oil boiler with a new gas boiler; install a new hot water coil on the existing air handlers in the basement. Gas piping not included. Amendment (3/17/16): Add or alter ductwork for the addition; ventilate the dryer and bath exhaust fan.

Replace existing air handler with a gas furnace; existing air conditioning unit to remain. Add or alter existing ductwork; vent bath fan and dryer vent.

Install 3 hydro-air handlers with air conditioning; vent, bath fans, dryer vent, and kitchen hood; install 1 ERV.

Replace the existing air handlers with a gas furnace. Existing air conditioning unit to remain. Add or alter existing ductwork; vent bath fan and dryer vent.

Add/alter existing ductwork.

Install new ductwork to extend the garage exhaust.

Install a new gas boiler and 3 hydro-air systems with air conditioning; vent bath fans and dryer vent (gas lines by others).

Install 2 gas furnaces and all ductwork; ventilate bath fans, dryer vent, and kitchen hood; gas piping by others.

Raise existing air handlers above flood line; add or alter ductwork as needed.

Install 2 new supply registers in the new bathroom and laundry room, from existing ductwork.

Replace the existing air handlers with a new gas furnace and coil. The existing condensing unit is to remain. Gas line not included.

Install 2 new gas-fired furnaces with ductwork; vent 2 fireplaces, bath fans, dryer, and kitchen hood.

Install 4 hydro air handlers, ductwork, and condensers; vent bath fans, dryer, and kitchen hood. Boiler and associated piping are not included; gas piping is not included.

Install 2 new gas furnaces with air conditioning; vent bath fans and kitchen hood.

Install 2 new gas furnaces with ductwork and air conditioning; vent bath fans and kitchen hood.

Install 3 new gas furnaces with air conditioning; ventilate bath exhaust fans, dryer vent, and kitchen hood. Gas lines by others.

3 new gas furnaces and air conditioning. Vent bath fans and laundry.

Install 2 new gas furnaces with air conditioning; ventilate bath exhaust fans, dryer vent, and kitchen hood; gas lines by others.