Sander Mechanical Service, LLC



Sander Mechanical Service (SMS) is an industry leader in commercial heating, ventilation, air conditioning, refrigeration, fume hoods, building automation, controls, energy management, and demand response. Currently in its 50th year in business, the company has an unmatched reputation in delivering high-quality design-build and repair & maintenance services for all of a building’s mechanical, environmental, and energy management needs. As a total solutions provider, SMS offers customized environmental systems, and assists clients with the implementation of the latest technologies, with an emphasis on deploying the most energy-efficient applications. Leveraging a wealth of experience and in-house mechanical engineering capabilities, the company designs, installs, retrofits, and services all manner of mechanical equipment, including: boilers, furnaces, air handlers, compressors, cooling towers, pumps, and chillers. Sander is also one of the few contractors in the region certified to perform service and retrofits with TURBOCOR compressors. Other specialized services include: building commissioning; sheet metal and duct work; backflow prevention certification; heat, steam, and process piping; temperature and humidity controls; air balancing; laser pump alignment; mechanical system evaluation and consulting; fume hood installation, testing, and calibration; energy management, curtailment, and reduction; automated demand response and frequency regulation; and 24/7 rapid response emergency repairs. SMS is certified on Honeywell and Tridium Building Automation Systems and operates a UL listed panel shop capable of completing every phase of automation design, installation, wiring, commissioning, and generation of a customized, web-based dashboard interface. Sander’s services extend to a diverse clientele, from medically-specialized facilities, such as pharmaceuticals, laboratories, hospitals, and nursing homes, to colleges, schools, industrial complexes, warehousing, data centers, clean rooms, cold storage, corporate facilities, and commercial/retail centers.


Air Conditioning, Heating, Plumbing, Supermarket Refrigeration, Low-Temp Refrigeration, Building Automation, Building Operations, Energy Savings Solutions, Test and Balancing, Commissioning/Retro-commissioning, Data Center AC Service, Design and Installation, Chiller Replacement and Repair, Boiler Service and Replacement

States Served:

New Jersey, New York, Pennsylvania


Contact Name:

Robert Vessie

Contact Title:

Director of Business Development

Contact E-mail:


55 Columbia Road
Branchburg, NJ 08826