# National Mechanical Service, Inc. jobs and careers

> 0 open roles at National Mechanical Service, Inc. as of October 24, 2026. Source: https://www.thejobsmap.com/company/national-mechanical-service-inc

National Mechanical Services has been in business for 25 years servicing all of its commercial and industrial customers on a 24-hour basis. We pride ourselves on the quality of our service, along with a response time of four hours or less. Our service technicians are fully licensed, with both EPA and Massachusetts’s licenses. We are also factory trained for a wide range of products. The services provided by NMS are as follows: • 24 hour HVAC (Heating, Ventilating, and Air Conditioning)and Refrigeration service • Service on all refrigeration equipment with fluorocarbon refrigerant to unlimited horse power • Preventative maintenance • Process cooling equipment 300 tons and under • All types of environmental chambers • Ductless air conditioning and heat pumps • Computer room equipment • Building air conditioning equipment including BMS systems in concert with O’Leary Energy Controls • Installation of all equipment serviced • Cold storage facilities • Ice Machines • Vacuum cooling • And More

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Headquarters | United States |
| Employees | 1 to 10 |
| Industries | Heating, Ventilation, and Air Conditioning (HVAC), Home Services |
| Website | https://natmech.com |

## Leadership

- Charles Shiner, President

## Common questions

### Is National Mechanical Service, Inc. hiring right now?

National Mechanical Service, Inc. has no open roles listed as of October 24, 2026. Roles appear here as soon as they are posted on National Mechanical Service, Inc.'s careers site.

### Where is National Mechanical Service, Inc. headquartered?

National Mechanical Service, Inc. is headquartered in United States.

### Who leads National Mechanical Service, Inc.?

Charles Shiner, President, is at the top of National Mechanical Service, Inc.'s org chart.

### How do I apply for a job at National Mechanical Service, Inc.?

Pick a role on National Mechanical Service, Inc.'s TheJobsMap page and select Apply. Every listing links to the original posting on National Mechanical Service, Inc.'s own careers site, so you apply directly with the employer.