Established in 1986, Manhattan Mechanical is one of the most sought after HVAC contractors servicing commercial and residential air conditioning system installations for companies of all sizes throughout New York City and the tri-state area. Manhattan Mechanical Contractors Inc. is a proud member of the USGBC and is an active civic participant in the LEED programs.

Cooling Tower Registration and Inspection Compliance

Local Law 77 and Chapter 8 of Title 24 of the Rules of the City of New York, building owners and property managers need to register cooling towers, evaporator condensers, liquid coolers with the New York City Department of Buildings (DOB) annually.


  • Register your equipment with New York State, and the NYC DOB.
  • Commercial and industrial HVAC systems and equipment must be registered and compliant with NYC DOB before first use, and must be re-registered with NYC DOB annually.
  • Manhattan Mechanical is experienced with ASHRAE standard 188P & CTI guidelines WTB-148, for inspection, testing, cleaning, and disinfecting of applications.
  • Besides annual registration/certification, you must inspect, test, clean, and disinfect your system every 90 days, and before the start of a new season.

Manhattan Mechanical Maintenance Packages

We can help you stay ahead of the curve with automatic dispatches of our technicians and inspectors to keep your commercial or industrial HVAC system fully certified with the DOB.

Call today to avoid costly fines: 212-594-3130

New York Office

227 W 29th Street Floor 10
New York, NY

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HVAC Equipment

Here are a few of the systems Manhattan Mechanical currently works with.

  • Air conditioning
  • Heat pumps
  • Boilers
  • Water Heaters
  • Humidifiers
  • Duct Systems
  • Air Cleaners
  • Air Filters
  • Steam Systems
  • Large & Small Scale