Service Technician Jobs in Charleston, SC
Service Technician jobs in Charleston, South Carolina are concentrated in the North Charleston industrial corridor, the West Ashley commercial belt, and the Summerville-area growth zone, with strong demand across HVAC, medical equipment, and commercial appliances. Employers hiring right now include WOW! Internet Cable and Phone, NCR, and EMCOR. Find a role that fits below and apply directly.
Find Service Technician JobsOverview
Open roles68
Top employerWOW! Internet Cable and Phone
Work type100% On-site
Top credentialHigh school diploma or GED
Companies hiring13
Showing 5 of 68+ Service Technician jobs
HVAC Service Technician II-III
We won't show you this job again
Added 1d ago
EMCOR
HVAC Service Technician II-III
Charleston, South Carolina
Added 1d ago
Service Technician I
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Added 1d ago
Securitas Technology
Service Technician I
Charleston, South Carolina
Added 1d ago
Fire Alarm - Low Voltage Service Technician
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Added 1d ago
VSC Fire & Security, Inc.
Fire Alarm - Low Voltage Service Technician
Charleston, South Carolina
Added 1d ago
Field Service Technician - Carolinas
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Added 1d ago
Craneworks
Field Service Technician - Carolinas
Charleston, South Carolina
Added 1d ago
Service Technician II
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Added 2d ago
Service Experts
Service Technician II
Charleston, South Carolina
Added 2d ago
Added 1d ago
HVAC Service Technician II-III
EMCOR·Charleston, South Carolina
Job functions:
High school diploma or GED
10,000+ employees
Job Description
About Us:
Summary: Install, service, and repair heating, ventilating, air conditioning systems, and related environmental-control systems. Utilize knowledge of heating and refrigeration theory, and pipefitting.
Location: This role is based out of the Charelston, SC area and will require travel throughout the region.
Essential Functions and Responsibilities:
Posting covers Class 2 and 3 Service Technician. Duties are based on the candidate’s qualifications below.
Class 2 Service Technician
Class 3 Service Technician
Qualifications:
#aircond
#LI-NS1
Equal Opportunity Employer: As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled Affirmative Action Policy:
We offer comprehensive HVAC, building automation system, facilities, and energy solutions. From design to delivery, our solutions are tailored to the specific needs of high-profile organizations in commercial buildings, data centers, industrial facilities, and other mission critical sites.
Job Summary:
Job Title: HVAC Service Technician II-III
Summary: Install, service, and repair heating, ventilating, air conditioning systems, and related environmental-control systems. Utilize knowledge of heating and refrigeration theory, and pipefitting.
Location: This role is based out of the Charelston, SC area and will require travel throughout the region.
Essential Functions and Responsibilities:
Posting covers Class 2 and 3 Service Technician. Duties are based on the candidate’s qualifications below.
Class 2 Service Technician
- Ability to read schematics
- Understanding of up to 20-ton unitary DX equipment
- Understanding of psychometrics
- Basic understanding of Controls
- Basic understanding of Quoting
- Diagnosing refrigerant system issues
Class 3 Service Technician
- Understanding of 5 through 100-ton unitary DX equipment, chilled water air handlers, computer room units (CRAC), Pneumatic and DDC controls.
- Demonstrate advanced troubleshooting skills on 100 ton and less unitary DX equipment.
- Capable of all repairs needed on rooftop package equipment.
- Perform basic troubleshooting on air-cooled chillers.
- Troubleshoot and repair water cooled package equipment.
- Diagnose problems using electrical schematics.
- Diagnosing refrigerant system issues.
- Basic understanding variable frequency drives.
- Diagnose issues with variable air volume equipment (VAV’s/PIU’s)
Qualifications:
- Strong written and verbal communication skills.
- Working knowledge of computer and tablets.
- Ability to deal with problems involving concrete variables in standardized situations.
- Ability to work well in a team environment.
- Strong adaptability skills.
Required Experience, Certifications, and Education:
- High school diploma or general education degree (GED) required.
- Trade/Technical School certification or degree preferred.
- One to five years plus of commercial/industrial HVAC experience including exposure to control, compound and reciprocating systems as well as refrigerants. Experience level is based on technician classifications described above.
- Valid Driver’s License.
- EPA Universal Refrigerant Certification
Physical Requirements:
Must be able to climb ladders, lift and carry 50 or more pounds, distinguish colors for electrical work and tolerate confined spaces. Work will involve heights and seasonal temperature extremes. Proper use of Personal Protection Equipment (PPE) is required while performing tasks.
What you can expect from Emcor Services Aircond:
- Health Insurance: 4 plans available to choose from with Rx coverage
- Heath Saving Account (HSA) and Flexible Spending Accounts (FSA) options available
- Dental insurance: 2 plans available to choose from
- Vision insurance
- 401(k) with Employer Match
- Employee referral incentives
- Employee Assistance Program (EAP)
- Competitive PTO, 8 paid holidays, 1 paid floating holiday
- Weekly Pay
COMMITMENT TO SAFETY
It is the policy of EMCOR Services Aircond to conduct all business activities in a responsible manner, free from recognized hazards; and to respect the environment, health and safety of our employees, customers, suppliers, partners, and community neighbors. EMCOR Services Aircond is committed to providing a safe and healthy workplace. It will not be satisfied until its premises and services are free of recognized hazards, its employees, and its operations environmentally friendly. We will provide training, protective equipment, and the safest work environment possible for our employees to perform their jobs, but in the end, safety becomes an individual responsibility.
We offer our employees a competitive salary and comprehensive benefits package and are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled.
There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.
It is the policy of EMCOR Services Aircond to conduct all business activities in a responsible manner, free from recognized hazards; and to respect the environment, health and safety of our employees, customers, suppliers, partners, and community neighbors. EMCOR Services Aircond is committed to providing a safe and healthy workplace. It will not be satisfied until its premises and services are free of recognized hazards, its employees, and its operations environmentally friendly. We will provide training, protective equipment, and the safest work environment possible for our employees to perform their jobs, but in the end, safety becomes an individual responsibility.
We offer our employees a competitive salary and comprehensive benefits package and are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled.
There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.
#aircond
#LI-NS1
Equal Opportunity Employer: As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled Affirmative Action Policy:
Please review our Affirmative Action Policy.
Notice to Prospective Employees: Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.EMCOR
HVAC Service Technician II-III
Charleston, South Carolina
Added 1d ago10,000+ employees
Job functions:
High school diploma or GED
Job Description
About Us:
Summary: Install, service, and repair heating, ventilating, air conditioning systems, and related environmental-control systems. Utilize knowledge of heating and refrigeration theory, and pipefitting.
Location: This role is based out of the Charelston, SC area and will require travel throughout the region.
Essential Functions and Responsibilities:
Posting covers Class 2 and 3 Service Technician. Duties are based on the candidate’s qualifications below.
Class 2 Service Technician
Class 3 Service Technician
Qualifications:
#aircond
#LI-NS1
Equal Opportunity Employer: As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled Affirmative Action Policy:
We offer comprehensive HVAC, building automation system, facilities, and energy solutions. From design to delivery, our solutions are tailored to the specific needs of high-profile organizations in commercial buildings, data centers, industrial facilities, and other mission critical sites.
Job Summary:
Job Title: HVAC Service Technician II-III
Summary: Install, service, and repair heating, ventilating, air conditioning systems, and related environmental-control systems. Utilize knowledge of heating and refrigeration theory, and pipefitting.
Location: This role is based out of the Charelston, SC area and will require travel throughout the region.
Essential Functions and Responsibilities:
Posting covers Class 2 and 3 Service Technician. Duties are based on the candidate’s qualifications below.
Class 2 Service Technician
- Ability to read schematics
- Understanding of up to 20-ton unitary DX equipment
- Understanding of psychometrics
- Basic understanding of Controls
- Basic understanding of Quoting
- Diagnosing refrigerant system issues
Class 3 Service Technician
- Understanding of 5 through 100-ton unitary DX equipment, chilled water air handlers, computer room units (CRAC), Pneumatic and DDC controls.
- Demonstrate advanced troubleshooting skills on 100 ton and less unitary DX equipment.
- Capable of all repairs needed on rooftop package equipment.
- Perform basic troubleshooting on air-cooled chillers.
- Troubleshoot and repair water cooled package equipment.
- Diagnose problems using electrical schematics.
- Diagnosing refrigerant system issues.
- Basic understanding variable frequency drives.
- Diagnose issues with variable air volume equipment (VAV’s/PIU’s)
Qualifications:
- Strong written and verbal communication skills.
- Working knowledge of computer and tablets.
- Ability to deal with problems involving concrete variables in standardized situations.
- Ability to work well in a team environment.
- Strong adaptability skills.
Required Experience, Certifications, and Education:
- High school diploma or general education degree (GED) required.
- Trade/Technical School certification or degree preferred.
- One to five years plus of commercial/industrial HVAC experience including exposure to control, compound and reciprocating systems as well as refrigerants. Experience level is based on technician classifications described above.
- Valid Driver’s License.
- EPA Universal Refrigerant Certification
Physical Requirements:
Must be able to climb ladders, lift and carry 50 or more pounds, distinguish colors for electrical work and tolerate confined spaces. Work will involve heights and seasonal temperature extremes. Proper use of Personal Protection Equipment (PPE) is required while performing tasks.
What you can expect from Emcor Services Aircond:
- Health Insurance: 4 plans available to choose from with Rx coverage
- Heath Saving Account (HSA) and Flexible Spending Accounts (FSA) options available
- Dental insurance: 2 plans available to choose from
- Vision insurance
- 401(k) with Employer Match
- Employee referral incentives
- Employee Assistance Program (EAP)
- Competitive PTO, 8 paid holidays, 1 paid floating holiday
- Weekly Pay
COMMITMENT TO SAFETY
It is the policy of EMCOR Services Aircond to conduct all business activities in a responsible manner, free from recognized hazards; and to respect the environment, health and safety of our employees, customers, suppliers, partners, and community neighbors. EMCOR Services Aircond is committed to providing a safe and healthy workplace. It will not be satisfied until its premises and services are free of recognized hazards, its employees, and its operations environmentally friendly. We will provide training, protective equipment, and the safest work environment possible for our employees to perform their jobs, but in the end, safety becomes an individual responsibility.
We offer our employees a competitive salary and comprehensive benefits package and are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled.
There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.
It is the policy of EMCOR Services Aircond to conduct all business activities in a responsible manner, free from recognized hazards; and to respect the environment, health and safety of our employees, customers, suppliers, partners, and community neighbors. EMCOR Services Aircond is committed to providing a safe and healthy workplace. It will not be satisfied until its premises and services are free of recognized hazards, its employees, and its operations environmentally friendly. We will provide training, protective equipment, and the safest work environment possible for our employees to perform their jobs, but in the end, safety becomes an individual responsibility.
We offer our employees a competitive salary and comprehensive benefits package and are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled.
There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.
#aircond
#LI-NS1
Equal Opportunity Employer: As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled Affirmative Action Policy:
Please review our Affirmative Action Policy.
Notice to Prospective Employees: Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.See All 68 Service Technician Jobs in Charleston
Find roles in Charleston that match your experience and apply in just a few clicks.
Find Service Technician JobsService Technician Job Market in Charleston
Who's Hiring
- WOW! Internet Cable and Phone10
- NCR5
- EMCOR5
- Pep Boys5
- Craneworks5
Service Technician Jobs in Charleston: Frequently Asked Questions
How do I get a service technician job in Charleston?
Focus your search on Charleston's North Charleston industrial corridor, where HVAC, commercial refrigeration, and equipment service firms concentrate, and on the medical device and healthcare facilities expanding across the peninsula and Mount Pleasant. Employers there value hands-on certifications, clean driving records, and familiarity with the region's mix of hospitality and healthcare clients. Applying directly to local service companies and facility management contractors gives you the fastest path in.
Which companies hire service technicians in Charleston?
Employers hiring service technicians in Charleston right now include WOW! Internet Cable and Phone, NCR, and EMCOR, based on current listings on Migrate Mate as of September 2026. Charleston's hiring mix reflects its economy, blending national service contractors, regional HVAC and equipment companies, and large healthcare and hospitality employers that maintain in-house technical teams.
Are there remote service technician jobs in Charleston?
Yes, but they are uncommon, since most service technician roles require on-site equipment access, driving to client locations, or hands-on diagnostics. About 0% of service technician openings tied to Charleston are remote or hybrid as of September 2026, typically covering roles in technical support, warranty coordination, or field service dispatch rather than direct repair work.
How can I get a service technician job in Charleston with little or no experience?
The most realistic entry path in Charleston is landing a helper or apprentice role with one of the area's residential HVAC or commercial refrigeration contractors in North Charleston or Summerville, where employers routinely train from the ground up. Local facility management companies serving Charleston's hotels and medical campuses also hire entry-level technicians willing to do routine maintenance rounds. A basic EPA 608 certification and a clean driving record are the two details that most consistently move entry-level candidates to the top of the list.
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See All 68 Service Technician Jobs in Charleston
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