Hvac Service Technician

Job Title: HVAC Service Technician

Job Description
Inspect, maintain, and repair HVAC, refrigeration, and building pump systems. Troubleshoot HVAC and refrigeration systems, including high and low voltage electrical issues. Proficient in diagnosing refrigeration cycles and electrical systems safely. Install HVAC and refrigeration equipment per industry standards and local codes. Ensure systems operate efficiently, safely, and meet code requirements. Perform quality inspections of own and others' work during system start-ups. Possess required hand tools and test equipment. Maintain company vehicle according to policy and manufacturer guidelines. Respond to emergency service calls during and outside normal hours. Transport tools, equipment, and supplies as needed for job completion.
Responsibilities

• Inspect, maintain, and repair HVAC, refrigeration, and building pump systems.
• Troubleshoot HVAC and refrigeration systems, including high and low voltage electrical issues.
• Diagnose refrigeration cycles and electrical systems safely.
• Install HVAC and refrigeration equipment per industry standards and local codes.
• Ensure systems operate efficiently, safely, and meet code requirements.
• Perform quality inspections of own and others' work during system start-ups.
• Maintain company vehicle according to policy and manufacturer guidelines.
• Respond to emergency service calls during and outside normal hours.
• Transport tools, equipment, and supplies as needed for job completion.

Essential Skills

• 5+ years of experience in commercial or industrial HVAC service.
• EPA Certification.
• Proficient in measuring and identifying different voltages.
• Deep understanding of the refrigeration cycle, including superheat/subcooling, TXV operation and adjustment, solenoids, superheat valves, receivers, and accumulators.
• Ability to measure and interpret gas pressures.
• Proficient in diagnosing sensors, thermistors, and control devices.
• Experience with VFDs (Variable Frequency Drives): programming, troubleshooting, and error code resolution.
• Understanding of cooling tower, chiller, and boiler loops and their temperature requirements.

Additional Skills & Qualifications

• Proficient in using ohm meter, amperage meter, refrigerant gauges, vacuum gauge, battery drills, pipe wrenches, and basic hand tools.

Why Work Here?
This company offers an opportunity to establish a career in the Charleston, SC market with mechanical trades. It provides a steady working environment for those tired of contract work, with opportunities for growth. Having been in business since 1962, the company prides itself on treating everyone like family. They offer a 401K matching 100% for the first 3% and then 50% for the next 2%, and provide a company vehicle once employees are up to speed.
Work Environment
Candidates will be working on customer sites, performing service work both outdoors and indoors. The standard working hours are 8:00 am to 4:30 pm, Monday through Friday. However, service technicians will eventually be on call 24/7 (Monthly rotation).
Job Type & Location
This is a Contract to Hire position based out of Charleston, South Carolina.
Job Type & Location
This is a Contract to Hire position based out of Goose Creek, SC.
Pay and Benefits
The pay range for this position is $30.00 - $45.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Goose Creek,SC.
Application Deadline
This position is anticipated to close on Jul 17, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.


Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.


The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.