Heating, Air Conditioning, and Refrigeration Mechanic Careers


When you're contemplating a career as a successful Heating, Air Conditioning, and Refrigeration Mechanic, here are some useful links to get you on your way.   Changing jobs is easier than one might think. You just takes a little effort and you can be on your way to a new job as a great Heating, Air Conditioning, and Refrigeration Mechanic.


Heating, ventilation and air conditioning (HVAC)[1] is the technology of indoor and vehicular environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics and heat transfer. "Refrigeration" is sometimes added to the field's abbreviation, as HVAC&R or HVACR or "ventilation" is dropped, as in HACR (as in the designation of HACR-rated circuit breakers).

HVAC is an important part of residential structures such as single family homes, apartment buildings, hotels and senior living facilities, medium to large industrial and office buildings such as skyscrapers and hospitals, on ships and submarines, and in marine environments, where safe and healthy building conditions are regulated with respect to temperature and humidity, using fresh air from outdoors.

Air conditioning

Air conditioning (often referred to as AC, A/C, or air con)[1] is the process of removing heat and moisture from the interior of an occupied space, to improve the comfort of occupants. Air conditioning can be used in both domestic and commercial environments. This process is most commonly used to achieve a more comfortable interior environment, typically for humans and animals; however, air conditioning is also used to cool/dehumidify rooms filled with heat-producing electronic devices, such as computer servers, power amplifiers, and even to display and store artwork.

Air conditioners often use a fan to distribute the conditioned air to an occupied space such as a building or a car to improve thermal comfort and indoor air quality. Electric refrigerant-based AC units range from small units that can cool a small bedroom, which can be carried by a single adult, to massive units installed on the roof of office towers that can cool an entire building. The cooling is typically achieved through a refrigeration cycle, but sometimes evaporation or free cooling is used. Air conditioning systems can also be made based on desiccants (chemicals which remove moisture from the air) and subterraneous pipes that can distribute the heated refrigerant to the ground for cooling.[2]


Most mechanics specialize in a particular field, such as auto mechanics, truck mechanic, bicycle mechanics, motorcycle mechanics, boiler mechanics, general mechanics, industrial maintenance mechanics (millwrights), air conditioning and refrigeration mechanics, bus mechanics, aircraft mechanics,[2] diesel mechanics, and tank mechanics in the armed services. Auto mechanics, for example, have many trades within. Some may specialize in the electrical aspects, while others may specialize in the mechanical aspects. Other areas include: brakes and steering, suspension, automatic or manual transmission, engine repairs, or diagnosing customer complaints. An automotive technician, on the other hand, has a wide variety of topics to learn. A mechanic is typically certified by a trade association or regional government power. Mechanics may be separated into two classes based on the type of machines they work on, heavyweight and lightweight. Heavyweight work is on larger machines or heavy equipment, such as tractors and trailers, while lightweight work is on smaller items, such as automotive engines.

  • About Us - Airstream Air Conditioning and Heating ...

    Abuot Us - Airstream Air Conditioning and Heating | Commercial Sales, Service, and Engineering

  • Heating & Air Conditioning/Refrigeration Service ...

    Our Heating, Air Conditioning and Refrigeration Service Degree is an inexpensive way to get started on a great career. HVAC is a high-demand, growing industry with a great annual income.

  • Heating, Ventilation, Air Conditioning & Refrigeration

    Skilled specialists design, install, and maintain controlled environments in enclosed areas ranging from homes to space satellites. Students develop heating and air conditioning skills through actual work experience in a spacious lab with up-to-date equipment.

  • HRAC - Heating, Refrigeration & Air Conditioning ...

    What to expect from a career in Heating and Cooling. HRAC programs at Ontario colleges cover a mixture of heating, refrigeration and air conditioning studies, giving you a broad set of skills to build on in your career.

  • HVAC & Refrigeration AAS Degree - Lone Star College

    Overview. Two year program; Enter the workforce quickly; Credits earned in the HVAC Occupational Entry Certificate Level I, HVAC & Refrigeration Residential Servicing Certificate Level I, and HVAC & Refrigeration Commercial Servicing Certificate Level I programs may be applied to this degree.

  • Heating Ventilation Air Conditioning & Refrigeration (HVAC ...

    HVAC/R systems do much more than keep us cool in the summer and warm in the winter. Virtually every home and business depends upon some form of essential heating, ventilation, air conditioning and refrigeration equipment, providing plenty of work for skilled technicians.

  • Heating Ventilation Air Conditioning Refrigeration Technician

    NAIT's Heating Ventilation Air Conditioning Refrigeration Technician certificate offers training for the heating, ventilation, air conditioning and refrigeration industries.

  • Refrigeration and Air Conditioning Mechanic - NAIT

    The Refrigeration and Air Conditioning Mechanic program will train you to install, alter, repair and maintain refrigeration and air conditioning systems in residential, commercial and industrial applications.

  • HVAC Training Program | UEI College

    Heating, Ventilation and Air Conditions (HVAC) Training Program. A career in Heating, Ventilation, and Air Conditioning (HVAC) is a practical option, because a comfortable home and workplace is something that everyone needs.

  • Heating, Air Conditioning, and Refrigeration Mechanics and ...

    Heating, air conditioning, and refrigeration mechanics and installers—often called heating, ventilation, air conditioning, and refrigeration (HVACR) technicians—work on heating, ventilation, cooling, and refrigeration systems that control the temperature and air quality in buildings.

Frequently Asked Questions about Heating, Air Conditioning, and Refrigeration Mechanic

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Recent Heating, Air Conditioning, and Refrigeration Mechanic Job Posting

Air Conditioning & Refrigeration Mechanic [18-038] (L-3 Communications) - California

Refrigeration Mechanic (University of Central Florida) - Orlando, FL

Maintenance Mechanic II- CHS Northeast- 2nd Shift (Carolinas HealthCare System) - Concord, NC

Hvac/Refrigeration Master Mechanic (Louisiana State University) - Baton Rouge, LA



Air Conditioning Operator Mechanic (Celanese) - West Virginia

HVAC Mechanic A (Duke Energy Corporation) - Clarksville, IN

Senior HVAC & Refrigeration Mechanic (College of the Desert) - Palm Desert, CA

HVAC/R Mechanic - All Shifts (Merck) - West Point, MS

Air Conditioning Operator Mechanic (Celanese) - Narrows, VA

Air Conditioning Mechanic 1st Class (Howard University Hospital) - Washington DC

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