Charlotte, North Carolina, United States · On-site
National Mechanical Experts Inc is currently looking for a dynamic, hardworking Compressed Air Technician to join our team for work in our Central North Carolina service areas. The successful candidate will drive a servi…
Skills: Compressed air systems, Troubleshooting, Preventative maintenance, HVAC service, Piping systems
Greenville, South Carolina, United States · On-site
National Mechanical Experts Inc. is looking for a dynamic, hardworking, HVAC Service Technician to join our team in Greenville, South Carolina. As a HVAC technician, you will be responsible for the troubleshooting, servi…
Skills: HVAC Troubleshooting, HVAC Repair, Preventative Maintenance, Chiller Maintenance, Boiler Maintenance
Cornelius, North Carolina, United States · On-site
National Mechanical Experts is seeking a highly organized and detail-oriented Billing & Contracts Administrator to support our growing operations team. This position is responsible for preparing customer invoices, admini…
Skills: Billing, Contract Administration, Customer Account Management, Invoicing, Microsoft Excel
Hickory, North Carolina, United States · On-site
National Mechanical Experts Inc. is looking for a dynamic, hardworking, HVAC Apprentice to join our team in Hickory, North Carolina. Requirements: Related Pre-apprenticeship training (preferred)High school diploma or equ…
Skills: Hvac Installation, Commercial Hvac, Industrial Hvac, Customer Service, Osha Safety Regulations
Columbia, South Carolina, United States · On-site
National Mechanical Experts Inc. is looking for a dynamic, hardworking, HVAC Service Technician to join our team in Columbia, South Carolina. As a HVAC technician, you will be responsible for the troubleshooting, servici…
Skills: HVAC Troubleshooting, HVAC Repair, Preventative Maintenance, Chiller Maintenance, Boiler Maintenance
North Charleston, South Carolina, United States · On-site
National Mechanical Experts Inc. is looking for a dynamic, hardworking, HVAC Service Technician to join our team in Charleston, South Carolina. We are seeking a skilled HVAC Service Technician to join our team. This role…
Skills: HVAC Troubleshooting, Refrigeration Repair, Commercial HVAC, Industrial HVAC, Preventative Maintenance
Charleston, South Carolina, United States · On-site
National Mechanical Experts Inc. is looking for a dynamic, hardworking, HVAC Apprentice to join our team in Charleston, South Carolina. Requirements: Related Pre-apprenticeship training (preferred)High school diploma or …
Skills: Hvac Installation, Commercial Hvac, Industrial Hvac, Customer Service, Osha Safety Regulations
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The Compressed Air Technician will install, troubleshoot, and maintain commercial compressed air systems and related equipment at customer sites. They are also responsible for performing system audits, preventative maintenance, and maintaining accurate service documentation.
Candidates must possess an EPA Universal (608) Certification and at least 2 years of commercial or industrial mechanical service experience. A clean driving record and the ability to pass background and drug screenings are mandatory.
Since 2014, National Mechanical has been a trusted multi-trade contractor, delivering expert HVAC, refrigeration, and compressed air services across the commercial and industrial sectors. With locations in North and South Carolina, we proudly serve clients throughout the U.S. Our strength lies in our people — a forward-thinking team of skilled technicians, consultants, and managers committed to safety, quality, and innovation. As a merit-based contractor, we foster a culture of fairness, open communication, and high employee engagement. At National, we don’t just complete projects — we build long-term partnerships. Our focus is on delivering value-driven solutions that stand the test of time.
Offices: 10602 Bailey Rd, Suite C, Cornelius, North Carolina 28031, US · 103 Industrial Park Rd, Lincolnton, North Carolina 28092, US · 2561 Oscar Johnson Dr, Unit C, North Charleston, South Carolina 29405, US · 100 Northeast Dr, 109, Columbia, South Carolina 29203, US · 1432 Donaldson Rd, 700, Greenville, South Carolina 29605, US
View all jobs at National MechanicalSince 2014, National Mechanical has been a trusted multi-trade contractor, delivering expert HVAC, refrigeration, and compressed air services across the commercial and industrial sectors. With locations in North and South Carolina, we proudly serve clients throughout the U.S. Our strength lies in our people — a forward-thinking team of skilled technicians, consultants, and managers committed to safety, quality, and innovation. As a merit-based contractor, we foster a culture of fairness, open communication, and high employee engagement. At National, we don’t just complete projects — we build long-term partnerships. Our focus is on delivering value-driven solutions that stand the test of time.
Offices: 10602 Bailey Rd, Suite C, Cornelius, North Carolina 28031, US · 103 Industrial Park Rd, Lincolnton, North Carolina 28092, US · 2561 Oscar Johnson Dr, Unit C, North Charleston, South Carolina 29405, US · 100 Northeast Dr, 109, Columbia, South Carolina 29203, US · 1432 Donaldson Rd, 700, Greenville, South Carolina 29605, US
View all jobs at National Mechanical