Posted 7 months ago
Chiller Technician
@ Ambient Mechanical Ltd
Toronto, Ontario
Overview
Ambient Mechanical Ltd is hiring a licensed 313A chiller service technician for its applied service team. The work covers troubleshooting, servicing and repairing commercial and industrial chillers and related HVAC equipment, with on-call and overtime. The posting offers a company vehicle, benefits, a pension or retirement plan and training.
Responsibilities:
- Service, maintain and repair commercial and industrial chillers
- Diagnose mechanical, electrical, control and refrigerant issues
- Perform seasonal start-ups, shutdowns and preventive maintenance
- Maintain service records, work orders and deficiency reports
Requirements summary:
- 3 to 5 years of commercial HVAC service experience
- Valid ODP certification required
- 313A license preferred
- Valid driver's licence with clean driving record
Tools & skills
Benefits mentioned
Source and dates
Employer career site / ATS feed · bamboohr
- Employer posting date
- 2026-04-23
- First seen by our source
- 2026-10-08
- Source record updated
- 2026-10-09
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Mid level |
| Department | Maintenance & repair |
| Experience | 3+ years |
| Travel | air: none · ground: minimal |
| Work setting | Plant or factory, Construction site, Client sites |
| Position | Sitting and standing |
| Physical demands | physical moderate · computer low |
| Languages | English |
| Licences & certifications | 313A Refrigeration and Air Conditioning Systems Mechanic License, ODP certification |
| Driver’s licence | required |
| Perks mentioned | Retirement plan, Paid training |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Ambient Mechanical Ltd
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
Proudly 100% Canadian Owned and Operated!
Full company description
Ambient is a full-service heating, ventilation, air conditioning, and mechanical service group that has been in business for over 40 years. Although our roots began in HVAC, we have grown to open divisions in electrical and building automation services. When we combine that with our energy consulting group and, most recently, our district energy operations, we become a full-service turnkey provider. We are recognized as one of the leading mechanical service companies in the Greater Toronto Area. We’ve achieved this by building trusted relationships and partnerships with our customers within the multi-residential, commercial, institutional, and industrial segments. We take a customer-first approach to everything that we do, to the extent that we’ve created a customer strategy called “Ambient OneSolution.” This customer satisfaction strategy leverages our people, products, and technology, allowing our customers to easily bundle services for their projects, all under one roof. We ensure that every proposal is custom-tailored to our customers’ current situation and unique needs, ensuring that we deliver the right solution at the right cost, thereby preserving customer asset value. The value of relationships is central to our continued business success. We’ve cultivated strong bonds with our customers, which are responsible for our thriving business, highlighted by a sterling record of service renewals. We work closely with electrical, natural gas, and water utility companies to ensure the highest possible utility incentives and Canadian energy rebates are recouped for our clients.
- LinkedIn followers
- 821
- People associated on LinkedIn
- 90
- Reported office locations
- 191 Caldari Road, Suite 2, Concord, Ontario L4K 4A1, CA
- Business categories
- Commercial
- Consumer Goods
- Electronics
- Heating, Ventilation, and Air Conditioning (HVAC)
- Home Services
- Other recorded names
- Ambient Mechanical Ltd
- Ambient Mechanical Limited
- Specialties
- Proudly 100 % Canadian owned and operated!!!
- Profile identifies a recruitment agency
- No
- Reported total investment
- 0
Currency and observation date were not supplied; this is not a current valuation or a funding round.
Ambient is a full-service heating, ventilation, air conditioning, and mechanical service group that has been in business for over 40 years. Although our roots began in HVAC, we have grown to open divisions in electrical and building automation services. When we combine that with our energy consulting group and, most recently, our district energy operations, we become a full-service turnkey provider. We are…
| Field | Value |
|---|---|
| Industry | Construction |
| Company size | 51-200 employees |
| Headquarters | Concord, Ontario |
| Organization type | Partnership |
| Year founded | 1982 |
| Specialties | Proudly 100 % Canadian owned and operated!!! |
| Open jobs on Jobsy | 5 |
| View page |
Ambient Mechanical Ltd is currently seeking an experienced Licensed 313A Chiller Service Technician to join our growing chiller applied service team. The successful candidate will be responsible for troubleshooting, servicing, maintaining, and repairing commercial and industrial HVAC equipment, with a strong focus on chillers and related mechanical systems.
This role is ideal for a skilled technician who takes pride in quality workmanship, understands the importance of customer service, and can work independently in commercial, institutional, and industrial environments.
Key Responsibilities
- Perform service, maintenance, troubleshooting, and repair of commercial and industrial chillers.
- Work on centrifugal, screw, scroll, and reciprocating chiller systems. Magnetic and Non-Magnetic
- Diagnose mechanical, electrical, control, and refrigerant-related issues.
- Perform seasonal start-ups, shutdowns, inspections, and preventive maintenance.
- Complete compressor inspections, oil analysis, refrigerant leak checks, pressure testing, and operational reports.
- Service related HVAC equipment including pumps, cooling towers, heat exchangers, air handling units, and controls.
- Interpret wiring diagrams, manufacturer manuals, mechanical drawings, and service procedures.
- Maintain accurate service records, work orders, deficiency reports, and customer documentation.
- Communicate professionally with customers, supervisors, and team members.
- Follow all company safety policies, refrigerant handling procedures, and applicable codes and regulations.
- Participate in on-call rotation, overtime, and emergency service as required.
Qualifications
- Minimum 3–5 years of experience servicing commercial HVAC equipment; chiller experience preferred.
- Valid 313A Refrigeration and Air Conditioning Systems Mechanic License preferred.
- Valid ODP certification required.
- Experience with major chiller manufacturers such as Carrier, Trane, York, Daikin, McQuay, Multistack, Smardt, or similar equipment.
- Strong troubleshooting skills in electrical, mechanical, controls, and refrigeration systems.
- Ability to work independently and manage service calls efficiently.
- Valid driver’s license with a clean driving record.
- Strong communication and customer service skills.
- Commitment to safe work practices and professional conduct.
Assets
- Experience with centrifugal chillers, screw chillers, VFDs, soft starters, and chiller control panels.
- Knowledge of building automation systems.
- Welding, brazing, rigging, or compressor rebuild experience.
- Gas license considered an asset.
What We Offer
- Competitive wages based on experience and qualifications.
- Company service vehicle.
- Benefits package.
- Pension or retirement plan
- Ongoing training and manufacturer support.
- Opportunities for advancement.
- Steady work with a reputable service team.
- Overtime and on-call opportunities
We thank all applicants for their interest; however, only those selected for an interview will be contacted.
Ambient Mechanical Ltd is an equal opportunity employer and welcomes applications from all qualified candidates
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