Columbus Conditioning technician Jobs – 30 Openings This Week

310T Mechanic
Mid-Ontario Truck Centre —Ajax, ON
- $35.50–$48.50 an hour
- Full-time
- Basic math
- Maintenance
- English
- Disability insurance
- Dental care
Quick apply
Licensed (310S Required) Automotive Service Technician
Boyer Hyundai Pickering —Pickering, ON
- $70,000–$125,000 a year
- Full-time
- Mechanic experience
- Maintenance
- High school diploma or GED
- Store discount
- Disability insurance
Quick apply
Home Comfort Advisor
Limcan Heating & Air Conditioning —Whitby, ON
- Weekends as needed
- Sales
- Marketing
- No experience needed
- Dental care
- Life insurance
Quick apply
HVAC Technician
South Service Heating and Air Conditioning Inc. —Whitby, ON
- $25–$28 an hour
- Full-time
- Schematics
- Assembly
- Plumbing
Quick apply
HVAC Service Technician
United Trades Inc. —Bowmanville, ON
- $25–$30 an hour
- Weekends as needed
- Microsoft Word
- Microsoft Outlook
- Microsoft Office
Quick apply
14d
Licensed Plumber 306A
JTS Mechanical Systems Inc. —Ontario
- $50–$53 an hour
- Full-time
- Up to 50% travel
- Plumbing
- Travel
- Dental care
- Vision care
Quick apply
10d
Mechanical Technician- Small Modular Reactor (SMR)
Ontario Power Generation —Oshawa, ON
- $42.82–$66.22 an hour
- Weekends as needed
- High school diploma or GED
- Travel
3d
HVAC Technician
HVAC Now Services —Oshawa, ON
- $100–$150 an hour
- Contract
- Schematics
- Maintenance
- Plumbing
Quick apply
9d
HVAC Installer
HVAC Zack —Oshawa, ON
- $32–$42 an hour
- Full-time
- Assembly
- Bachelor's
- HVAC
Quick apply
Part-time Professor- Skilled Trades
Durham College —Whitby, ON
- $80.62–$139.88 an hour
- Part-time
- Bachelor's
- Business
- Teaching
HVAC Subcontractor - Residential Installations
McKeever Heating and Air Conditioning Inc. —Uxbridge, ON
- Up to $600 a day
- Schematics
- English
- HVAC
- Flexible schedule
Quick apply
HVAC Subcontractor
McKeever Heating and Air Conditioning Inc. —Uxbridge, ON
- Up to $600 a day
- Schematics
- English
- HVAC
- Flexible schedule
Quick apply
Licensed Technician/3rd or 4th Year Apprentice**Guarantees Offered**
Whitby Mazda —Whitby, ON
- $32–$36 an hour
- Weekends as needed
- Heavy lifting
- High school diploma or GED
- Mechanical knowledge
- Disability insurance
- Dental care
Quick apply
Hiring G1 Gas Technician with 313A license - Whitby, ON
Surefoot Mechanical Inc —Whitby, ON
- $40–$45 an hour
- Part-time
- Customer service
- Maintenance
- Assembly
- Dental care
- Vision care
Quick apply
11d
HVAC Service Technician – Growth Opportunity
Forward Mechanical Services Inc. —Whitby, ON
- $30–$50 an hour
- Full-time
- Customer service
- Assembly
- Bachelor's
- Dental care
- Paid time off
Quick apply
2d
Technician
Acura Pickering —Pickering, ON
- $72,800–$125,000 a year
- Full-time
- High school diploma or GED
- Mechanical knowledge
- Time management
Quick apply
Technician
Ajax Nissan-Infiniti —Ajax, ON
- $35–$45 an hour
- Full-time
- High school diploma or GED
- Mechanical knowledge
- Time management
Quick apply
Draft Person July 2026
Thryvx —Ajax, ON
- Immediate opening
- AutoCAD
- Microsoft Excel
- No travel
3d
310T Mechanic - Oshawa - Various Shifts ($44.04/hourly) - POOL
Metrolinx —Canada
- $44.04 an hour
- Full-time
- Schematics
- Dental care
- Vision care
3d

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HVAC Installer
Harold Heating —Lindsay, ON
Utilize mechanical knowledge to troubleshoot and resolve issues in heating, ventilation, and air conditioning units. Layout, measure, and install ductwork.
$30–$40 an hour
Quick apply
3d
HVAC Technician
Faubert hvac —Omemee, ON
Strong mechanical knowledge with the ability to read and interpret schematics and technical drawings. Install, maintain, and repair HVAC systems including air…
$25–$40 an hour
Quick apply

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310T Mechanic

Mid-Ontario Truck Centre -
Ajax, ON

Quick apply

Job details

Permanent | Full-time
$35.50–$48.50 an hour

Qualifications

Basic math
Maintenance
English
High school diploma or GED
Class G Licence

Full job description

Join our growing team at Mid-Ontario!

Our Ajax location is presently recruiting Licensed 310T Mechanics for all shifts.

Why Join Our Team?

Competitive Wages based on experience

Weekly Direct Deposit Pay

Annual Safety Boot Allowance

Annual Tool Allowance

Extended Heath Care Benefits

RRSP Program

Company Uniforms and Cleaning Service Provided

Ongoing Training Opportunities

Career Advancement

Company Events

Years of Service Recognition

Supportive and Caring Management Team

SUMMARY

Truck and Transport Technicians (310T) service, repair, overhaul, diagnose and inspect motor coaches, heavy trucks and truck trailers.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Complete repairs needed efficiently. Work to keep repairs completed in timely fashion. If work is scheduled and to be completed by specific time, please do so or inform him/her so alternate arrangements can be made.
Detecting and diagnosing operating problems in frames and steering mechanisms, engines, transmissions, brakes, ignition, axles, fuel systems, engine management systems, suspension systems, electrical/electronic systems, emission control systems and air conditioning/refrigeration systems. Ensure jobs are properly diagnosed and service advisor/shop foreman is aware of findings.
Adjusting, overhauling, repairing, and reassembling engines, transmissions, clutches, rear ends, differentials, brakes, drive shafts, axles, and other assemblies.
Repair as outlined in OEM manuals and to OEM standards.
Ensure you have appropriate tools, manuals, parts to complete the task. Ability to use various diagnostic equipment to diagnose and isolate faults or malfunctions.
Report any tools you find with damages or that are unsafe to Shop foreman.
Work in a safe manner, report any unsafe equipment or conditions to a supervisor immediately.
Communicating effectively with co-workers, customers, and service managers in a courteous manner.
Reading and interpreting owner/operator/manufacturer operating manuals and service specifications as well as work orders.
Participate in all training and skills upgrading that is required to effectively and safely perform your duties.
Comply with requirements as outlined in the OHSA, WHMIS, company handbook and all other company issued memos and policies including appropriate use of required PPE. Follow business code of ethics and communicate to team.

SUPERVISORY RESPONSIBILITIES

None required for this position.

QUALIFICATION REQUIREMENTS

The requirements listed below are representative of the knowledge, skill, and or ability required to successfully perform the job.

Education and/or experience

GED or ACE. Computer literate.

Language Skills

Fluent in English for both oral and written correspondence. Ability to effectively present information in one on one and small group situations to other employees of the organization.

Mathematical Skills

Ability to apply basic mathematical skills.

Reasoning Ability

Ability to apply commonsense understanding to carry out instructions furnished in written, oral, or diagram form. Ability to deal with problems involving several concrete variables in standardized situations.

Certificate, Licenses, Registrations

Licensed Heavy Duty Mechanic Certification 310T or 421A and Class G Driver’s License.

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. The employee sit, stand, kneel, stoop, bend, lift occasionally and work in confined spaces.

WORK ENVIRONMENT

The noise level in the work environment is minor.

Please Note:

The above statements are intended to describe the general nature and level of work being performed by those assigned to this job classification. They are not to be construed as an exhaustive list of all responsibilities, duties and/or skills required. All personnel may be required to perform duties outside of their normal responsibilities from time to time, as required.

Mid Ontario Truck Centre is committed to meeting the accessibility needs of all individuals in accordance with The Accessibility for Ontarian and Disabilities Act (AODA) and The Ontario Human Rights Code (OHRC)

Vacancy Status: This position is for an existing vacancy

Use of Artificial Intelligence: Please note that artificial Intelligence (AI) is not used in the screening, assessment or the selection of candidates

Job Types: Full-time, Permanent

Pay: $35.50-$48.50 per hour

Benefits:

Dental care
Disability insurance
Extended health care
Life insurance
RRSP match
Vision care

Licence/Certification:

310T License (required)
Skills Trade Registry Number (required)

Work Location: In person

Quick apply

Refine Your Search

conditioning technician jobs in columbus

310T Mechanic

Licensed (310S Required) Automotive Service Technician

Home Comfort Advisor

HVAC Technician

HVAC Service Technician

Licensed Plumber 306A

Mechanical Technician- Small Modular Reactor (SMR)

HVAC Technician

HVAC Installer

Part-time Professor- Skilled Trades

HVAC Subcontractor - Residential Installations

HVAC Subcontractor

Licensed Technician/3rd or 4th Year ApprenticeGuarantees Offered

Hiring G1 Gas Technician with 313A license - Whitby, ON

HVAC Service Technician – Growth Opportunity

Technician

Technician

Draft Person July 2026

310T Mechanic - Oshawa - Various Shifts ($44.04/hourly) - POOL

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