HVAC & Mechanical Systems — Coordinated Across Brooklyn, NYC
Licensed & Insured | GC LIC #626285
Heating, Cooling & Ventilation — Properly Installed, Properly Managed.
Brooklyn HVAC and mechanical systems demand licensed coordination, proper installation, and a contractor who understands the unique heating and cooling challenges of New York City buildings. Hattan Contracting coordinates licensed HVAC and mechanical professionals for residential and commercial properties across every Brooklyn neighborhood — from boiler replacements in landmark Park Slope brownstones to ductless mini-split installations in Williamsburg lofts, PTAC repairs in Brooklyn Heights high-rises, and building-wide HVAC overhauls in Bushwick multi-family buildings.
From emergency heating failures in the middle of winter to planned cooling system upgrades, we manage scope, scheduling, and execution so your HVAC and mechanical systems get installed and serviced properly, efficiently, and in full compliance with New York City mechanical codes.
What We Coordinate
Brooklyn HVAC & Mechanical Services
Boiler replacements and repairs
PTAC installation and PTAC repair Brooklyn
Ductless mini-split installation
Central air and cooling system installations
Heat pump installation and repair
VRF / VRV system installation
Window AC installation
Rooftop unit installation and repair
Ductwork installation and replacement
Ventilation and exhaust system upgrades
Air duct cleaning
Furnace repair and replacement
Heating system maintenance
Indoor air quality systems
Emergency heating and cooling response
Building-wide HVAC overhauls
Energy efficiency upgrades
Licensed HVAC Coordination Across Every Brooklyn Neighborhood
Brooklyn HVAC work demands experienced coordination and licensed execution. From boiler systems in pre-war Park Slope and Carroll Gardens brownstones to ductless mini-splits in gut-renovated Bed-Stuy apartments, PTAC units in Brooklyn Heights co-ops, and VRF systems in Williamsburg commercial build-outs — Hattan Contracting coordinates licensed mechanical professionals and delivers organized, code-compliant HVAC project management across all of Brooklyn.
New York City HVAC and mechanical work demands precision, licensing, and accountability. Hattan Contracting delivers all three — on every job, across every neighborhood, start to finish.
We serve all Brooklyn neighborhoods including Park Slope, Williamsburg, DUMBO, Brooklyn Heights, Cobble Hill, Carroll Gardens, Red Hook, Sunset Park, Bay Ridge, Bensonhurst, Flatbush, Crown Heights, Prospect Heights, Bed-Stuy, Bushwick, Greenpoint, Ridgewood, Borough Park, Sheepshead Bay, Canarsie, East Flatbush, Flatlands, Marine Park, Mill Basin, Gravesend, Coney Island, Brighton Beach, Manhattan Beach, and Downtown Brooklyn.
Licensed & Insured | GC LIC #626285