What is the average HVAC salary for Charleston, SC?
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As of August 01, 2026, the average HVAC salary in Charleston, SC is $74,649. The chart below represents localized salaries for some of our most popular HVAC job titles in Charleston, SC. Salaries can vary greatly depending on numerous factors, including position, location, years of experience, and level of education. Salary.com’s team of Certified Compensation Professionals analyzed survey data collected from thousands of HR departments at companies of all sizes and industries to compile a range of salaries for various HVAC job titles in Charleston, SC. Apply your personal criteria to one of the job titles below to get your personalized salary estimate.
HVAC Salaries in Charleston, SC
| Job Title | Salary | Hourly Rate | Location | Date Updated |
| HVAC Mechanic III | $75,850 | $36.47 | Charleston, SC | August 01, 2026 |
| HVAC Mechanic II | $64,903 | $31.20 | Charleston, SC | August 01, 2026 |
| HVAC Supervisor | $83,085 | $39.94 | Charleston, SC | August 01, 2026 |
| HVAC Mechanic I | $53,676 | $25.81 | Charleston, SC | August 01, 2026 |
| Facilities Supervisor | $83,156 | $39.98 | Charleston, SC | August 01, 2026 |
| Facility Maintenance Technician I | $45,299 | $21.78 | Charleston, SC | August 01, 2026 |
| Facility Maintenance Technician II | $54,617 | $26.26 | Charleston, SC | August 01, 2026 |
| Facility Maintenance Technician III | $64,958 | $31.23 | Charleston, SC | August 01, 2026 |
| Facility Maintenance Technician IV | $76,793 | $36.92 | Charleston, SC | August 01, 2026 |
| Facilities Senior Supervisor | $97,105 | $46.68 | Charleston, SC | August 01, 2026 |
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Performs maintenance and service repairs on heating, ventilating, and air conditioning systems. Installs new units or replacement parts for existing units according to specifications and established safety guidelines. Follows blueprints or engineering specifications to install units. Performs troubleshooting to identify the cause of problems. Maintains and secures a spare parts inventory. Recommends purchasing maintenance equipment and supplies as required to improve processes and efficiencies. Typically requires an apprenticeship and/or completion of technical training. Requires a high school diploma. The regulations governing the location may require an HVAC Mechanical State License and EPA Section 608 Certification (CFC). Typically reports to a supervisor or manager. Works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. Typically requires 3-5 years of related experience. HVAC Mechanic III Salaries in Charleston, SCAlternate Job Titles:HVAC Installation Technician III, HVAC Maintenance Technician III, Senior HVAC Mechanic, HVAC Mechanic III
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Performs maintenance and service repairs on heating, ventilating, and air conditioning systems. Installs new units or replacement parts for existing units according to specifications and established safety guidelines. Follows blueprints or engineering specifications to install units. Performs troubleshooting to identify the cause of problems. Maintains and secures a spare parts inventory. Recommends purchasing maintenance equipment and supplies as required to improve processes and efficiencies. Typically requires an apprenticeship and/or completion of technical training. Requires a high school diploma. The regulations governing the location may require an HVAC Mechanical State License and EPA Section 608 Certification (CFC). Typically reports to a supervisor or manager. Works under moderate supervision. Gaining or has attained full proficiency in a specific area of discipline. Typically requires 1-3 years of related experience. HVAC Mechanic II Salaries in Charleston, SCAlternate Job Titles:HVAC Installation Technician II, HVAC Maintenance Technician II, Intermediate HVAC Mechanic, HVAC Mechanic II
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Supervises and coordinates the operations, maintenance and service repairs on heating, ventilating, and air conditioning systems. Oversees the installation of new units and replacement parts and ensures work is completed according to company, product, or engineering specifications and established safety guidelines. Conducts quality testing and inspections. May authorize equipment, supplies, parts, or repairs purchases. May require a bachelor's degree. Requires an HVAC Mechanical State License and EPA Section 608 Certification (CFC). Typically reports to a manager. Supervises a small group of para-professional staff in an organization characterized by highly transactional or repetitive processes. Contributes to the development of processes and procedures. Typically requires 3 years experience in the related area as an individual contributor. Thorough knowledge of functional area under supervision. HVAC Supervisor Salaries in Charleston, SCAlternate Job Titles:HVAC Field Supervisor, HVAC Installation Lead, HVAC Maintenance Supervisor, HVAC Supervisor
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Performs maintenance and service repairs on heating, ventilating, and air conditioning systems. Installs new units or replacement parts for existing units according to specifications and established safety guidelines. Follows blueprints or engineering specifications to install units. Performs troubleshooting to identify the cause of problems. Maintains and secures a spare parts inventory. Recommends purchasing maintenance equipment and supplies as required to improve processes and efficiencies. Typically requires an apprenticeship and/or completion of technical training. Requires a high school diploma. The regulations governing the location may require an HVAC Mechanical State License and EPA Section 608 Certification (CFC). Typically reports to a supervisor or manager. Works under the close direction of senior personnel in the functional area. Possesses a moderate understanding of general aspects of the job. May require 0-1 year of general work experience. HVAC Mechanic I Salaries in Charleston, SCAlternate Job Titles:Entry HVAC Mechanic, HVAC Installation Technician I, HVAC Maintenance Technician I, HVAC Mechanic I
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Supervises and coordinates the day-to-day maintenance and support of buildings, grounds, and facilities systems. Oversees staff installing, inspecting, repairing, and maintaining building systems, including mechanical, electrical, plumbing, HVAC, safety, and waste management. Tracks work orders and ensures work follows established service and quality standards for completion. Schedules and supervises preventative maintenance, painting, or carpentry projects. Maintains a safe and effective working environment that complies with regulations and laws. May coordinate work to be completed by contractors and skilled trades. Typically requires an associate degree. Typically reports to a manager. Supervises a small group of para-professional staff in an organization characterized by highly transactional or repetitive processes. Contributes to the development of processes and procedures. Typically requires 3 years experience in the related area as an individual contributor. Thorough knowledge of functional area under supervision. Facilities Supervisor Salaries in Charleston, SCAlternate Job Titles:Facilities Operations Supervisor, Facilities Supervisor
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Performs basic and routine facilities maintenance, construction, and repair tasks according to service, quality, and safety standards. Following standard operating procedures, installs, inspects, repairs, and performs preventative maintenance to mechanical, electrical, plumbing, HVAC, safety, and waste management systems. Assists with miscellaneous facility projects, including painting, drywall, carpentry, installation of fixtures, and moving furniture or materials within the facility. Utilizes a work order system to log activities as required. Works with or assists trades contractors to complete projects or complex repairs. Requires a high school diploma or equivalent. Typically reports to a supervisor. Works under the close direction of senior personnel in the functional area. Possesses a moderate understanding of general aspects of the job. May require 0-1 year of general work experience. Facility Maintenance Technician I Salaries in Charleston, SCAlternate Job Titles:Building Maintenance Technician I, Facility Maintenance Technician Entry, Facility Maintenance Technician I
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Performs basic and routine facilities maintenance, construction, and repair tasks according to service, quality, and safety standards. Following standard operating procedures, installs, inspects, repairs, and performs preventative maintenance to mechanical, electrical, plumbing, HVAC, safety, and waste management systems. Assists with miscellaneous facility projects, including painting, drywall, carpentry, installation of fixtures, and moving furniture or materials within the facility. Utilizes a work order system to log activities as required. Works with or assists trades contractors to complete projects or complex repairs. Requires a high school diploma or equivalent. Typically reports to a supervisor. Works under moderate supervision. Gaining or has attained full proficiency in a specific area of discipline. Typically requires 1-3 years of related experience. Facility Maintenance Technician II Salaries in Charleston, SCAlternate Job Titles:Building Maintenance Technician II, Facility Maintenance Technician, Facility Maintenance Technician II
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Performs basic and routine facilities maintenance, construction, and repair tasks according to service, quality, and safety standards. Following standard operating procedures, installs, inspects, repairs, and performs preventative maintenance to mechanical, electrical, plumbing, HVAC, safety, and waste management systems. Assists with miscellaneous facility projects, including painting, drywall, carpentry, installation of fixtures, and moving furniture or materials within the facility. Utilizes a work order system to log activities as required. Works with or assists trades contractors to complete projects or complex repairs. Requires a high school diploma or equivalent. Typically reports to a supervisor. Works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. Typically requires 3-5 years of related experience. Facility Maintenance Technician III Salaries in Charleston, SCAlternate Job Titles:Building Maintenance Technician III, Facility Maintenance Technician Senior, Facility Maintenance Technician III
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Performs basic and routine facilities maintenance, construction, and repair tasks according to service, quality, and safety standards. Following standard operating procedures, installs, inspects, repairs, and performs preventative maintenance to mechanical, electrical, plumbing, HVAC, safety, and waste management systems. Assists with miscellaneous facility projects, including painting, drywall, carpentry, installation of fixtures, and moving furniture or materials within the facility. Utilizes a work order system to log activities as required. Works with or assists trades contractors to complete projects or complex repairs. Requires a high school diploma or equivalent. Typically reports to a supervisor. Independently performs a wide range of complex duties under general guidance from supervisors. Has gained full proficiency in a broad range of activities related to the job. Typically requires 5-7 years of related experience. Facility Maintenance Technician IV Salaries in Charleston, SCAlternate Job Titles:Building Maintenance Technician IV, Facility Maintenance Technician IV
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Supervises and coordinates the day-to-day maintenance and support of buildings, grounds, and facilities systems. Oversees staff installing, inspecting, repairing, and maintaining building systems, including mechanical, electrical, plumbing, HVAC, safety, and waste management. Tracks work orders and ensures work follows established service and quality standards for completion. Schedules and supervises preventative maintenance, painting, or carpentry projects. Maintains a safe and effective working environment that complies with regulations and laws. Coordinates work to be completed by contractors and skilled trades. May require a bachelor's degree. Typically reports to a manager. Supervises a group of primarily para-professional level staffs. May also be a level above a supervisor within high volume administrative/ production environments. Makes day-to-day decisions within or for a group/small department. Has some authority for personnel actions. Typically requires 3-5 years experience in the related area as an individual contributor. Thorough knowledge of functional area and department processes. Facilities Senior Supervisor Salaries in Charleston, SCAlternate Job Titles:Facilities Operations Senior Supervisor, Facilities Senior Supervisor