HVAC Technician Short-Term Hourly (STH)

Antelope Valley College; Del Sur (CA); On-site; USD 50,000 - 70,000; Full time

Job summary

A community college in California is seeking a skilled HVAC Maintenance Technician. The successful candidate will perform mechanical maintenance duties on heating, ventilation, and air conditioning systems. Responsibilities include diagnosing issues, performing repairs, and training student helpers. A high school diploma with an HVAC apprenticeship and three years of related experience is required. A valid California driver's license is essential, and knowledge of HVAC systems is critical. This position requires effective communication and problem-solving skills.

Qualifications

• High school graduation supplemented by completion of an HVAC apprenticeship program.
• Three years of journey-level operation, maintenance and repair experience in commercial HVAC.
• Valid California driver’s license required.

Responsibilities

• Perform repairs and maintenance on HVAC systems.
• Diagnose issues and replace equipment as necessary.
• Train and supervise student workers as assigned.

Skills

HVAC systems knowledge

Mechanical repair skills

Problem-solving abilities

Effective communication

Education

High school diploma plus HVAC apprenticeship

Tools

Welding tools

Soldering equipment

Job description

Job Description

Under the direction of the Maintenance Supervisor performs skilled mechanical maintenance duties in the construction, diagnosis, repair, installation and alteration of District heating, ventilation, air conditioning and refrigeration systems and related equipment and facilities; performs preventive maintenance and routine servicing of equipment to assure efficient operation. Performs other related duties as may be assigned.

Responsibilities

• Repairs/rebuilds mechanical drive systems including replacement of drive bearings, shafting, blower wheel assemblies, multi‑pulley and belt drives, exhaust blower assemblies and motors for HVAC equipment.
• Maintains and repairs hot and cold water pumping systems, including motor replacement, bearing and shaft seal replacement, mounting and alignment techniques, replacement of rubber and chain drive couplings, repair and rebuild triple duty valves, strainer assemblies, check valves, air and sludge separators, air bleeds and water treatment, air scavenging and sludge removal.
• Maintains and repairs cooling tower, evaporator condenser, and air‑cooled condenser; replaces fill elements, water distributor, filter screening, piping, electrical components and controls.
• Maintains hot water boiler operation including electronic and mechanical safeties, primary and secondary pump systems, boiler ignition controls, chilled water systems operations, water flow dynamics, piping‑pumping configurations.
• Maintains and repairs gas‑fired furnaces, infrared heaters, hydronic systems including safeties.
• Maintains and repairs electronic and electrical sequencing and controls.
• Installs and replaces condensers, evaporators, compressors, pumps, air handlers specifying equipment.
• Diagnoses, removes and replaces variable frequency drives.
• Interprets blueprints and recommends equipment for mechanical engineers; works with contractors, architects, and distributors; determines and recommends equipment manufacturers to engineers.
• Evaluates equipment and recommends replacement equipment as needed; communicates with administrators, skilled maintenance personnel, contractors and others concerning construction, maintenance and repair issues.
• Trains, assigns, and reviews the work of student workers, summer helpers or other maintenance personnel as assigned; assists other skilled maintenance personnel as required.
• Performs other related duties as may be assigned.

Minimum Qualifications

• High school graduation supplemented by completion of an HVAC apprenticeship program and three years of journey‑level operation, maintenance and repair experience in the commercial HVAC and refrigeration trade.

Licenses and Additional Requirements

• Valid California driver’s license.
• Must qualify for a valid Forklift Certificate within the first year in this classification.
• Valid EPA Retrieval and Reclamation Certification issued by an authorized agency.

Knowledge Of

• Standard practices of the HVAC and refrigeration trade.
• Theory of HVAC and refrigeration systems.
• Materials, methods and tools used in the operation and repair of HVAC and refrigeration systems.
• Applicable building codes, ordinances and regulations of State and local authorities pertaining to HVAC, refrigeration and boilers.
• Air compressors and pneumatic controls.
• Principles and practices of Direct Digital Control Electronics related to HVAC equipment operation.
• Cooling tower and boiler water treatment.
• Manual and electrical tools and equipment applicable to the HVAC and refrigeration trade.
• Welding and soldering techniques.
• Health and safety regulations.
• Basic record‑keeping techniques.
• Proper methods of storing equipment, materials and supplies.
• Computer operation and related software applications.

Abilities

• Perform skilled mechanical maintenance duties in the inspection, repair, installation and alteration of District heating, ventilation, air conditioning and refrigeration systems and related equipment and facilities.
• Calibrate systems.
• Perform preventive maintenance and routine servicing of equipment.
• Diagnose defects, and install, repair and maintain heating, ventilating, refrigeration and air‑conditioning units.
• Interpret and work from plans, diagrams, and specifications.
• Follow oral and written instructions.
• Operate specialized machinery, equipment and tools utilized in the repair, installation and maintenance of heating, ventilation, air conditioning and refrigeration systems.
• Read and work from blueprints, shop drawings and sketches.
• Communicate effectively both orally and in writing.
• Understand and follow oral and written directions.
• Work cooperatively with others.
• Work independently with little direction.
• Meet schedules and timelines.
• Maintain routine records and prepare reports.
• Observe legal and defensive driving practices.
• Lift heavy objects.

Other Information

Work direction, lead and supervisory responsibilities: Not applicable – no permanent full‑time staff to supervise.

Physical Effort

• Lifting and carrying heavy objects.
• Pushing and pulling.
• Dexterity of hands and fingers to operate specialized tools.
• Bending at the waist, kneeling or crouching.
• Reaching overhead, above the shoulders and horizontally.
• Climbing ladders and stairs and working from heights.
• Walking over rough or uneven surfaces.

Working Conditions

• Indoor and outdoor environment.
• Driving a vehicle to conduct work.

Equal Employment Opportunity Statement

Antelope Valley Community College District (AVC) is committed to employing administrators, faculty, and staff members who are dedicated to student success. AVC recognizes that diversity in the academic environment fosters cultural awareness, promotes mutual understanding and respect, and provides suitable role models for all students. AVC is committed to hiring processes that support equal opportunity, diversity, and provide equitable consideration for all candidates as required in federal and state laws and regulations.