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HVAC / Building Automation (BAS) Technician – Johnson Controls Experience (Hamilton)

@ VAMCO Inc.

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Hamilton, Ontario

Full-time
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Overview

VAMCO Inc., a commercial and industrial HVAC and building automation contractor, is hiring a full-time HVAC / Building Automation (BAS) Technician based between its St. Catharines and Waterloo offices. The work covers installing, servicing and maintaining HVAC, refrigeration and Johnson Controls BAS systems, with on-site client contact.

Responsibilities:

  • Install, service and maintain HVAC and refrigeration systems
  • Program and commission Johnson Controls BAS components
  • Perform diagnostics and troubleshooting on mechanical and control systems
  • Complete preventive maintenance and respond to service calls
  • Document work and give clients service status updates

Requirements summary:

  • HVAC, refrigeration or building automation diploma, apprenticeship or certification
  • Experience with Building Automation Systems, Johnson Controls preferred
  • Knowledge of plumbing as it relates to HVAC
  • Valid driver's licence and travel to client sites
  • G1 gas fitter ticket preferred

Tools & skills

Johnson Controls BAS platformdiagnostic tools
Source and dates

Source type not verified · apify-linkedin

Employer posting date
2026-11-09
First seen by our source
2026-11-10
Source record updated
2026-11-10

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

DepartmentMaintenance & repair
Hours per week40 (estimated)
Travelair: none · ground: moderate
Work settingClient sites, Plant or factory, Vehicle
PositionSitting and standing
Physical demandsphysical moderate · computer moderate
LanguagesEnglish
Driver’s licencerequired
EducationTrade certificate (required)
Fields of studyHVAC, Refrigeration, Building automation

Summary and details written by AI from the posting; the employer’s posting is the authority.

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VAMCO Inc.

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Job description

Company Description VAMCO Inc. is a commercial and industrial HVAC, refrigeration, and building automation contractor serving clients across Southern Ontario. The company specializes in installation, service, maintenance, and troubleshooting for a broad range of mechanical and control systems, including rooftop units, boilers, chillers, cooling towers, and cold storage systems. VAMCO Inc. also supports high-rise buildings and advanced Building Automation Systems (BAS) and controls. With offices in Waterloo and St. Catharines, the team combines experienced technicians, advanced diagnostic tools, and a strong understanding of complex building systems to deliver reliable service and fast response times. VAMCO is a UA Local 787 contractor.

Role Description This is a full-time, on-site role for a HVAC / Building Automation (BAS) Technician – Johnson Controls Experience, based between our St Catharines & Waterloo offices. An ideal candidate for this role would live in Hamilton, Burlington or Oakville for commuting purposes between both offices. The technician will install, service, and maintain commercial and industrial HVAC systems, refrigeration equipment, and BAS controls, with a focus on Johnson Controls BAS platforms. Day-to-day tasks include performing diagnostics and troubleshooting on mechanical and control systems, completing preventive maintenance, and responding to service calls in a timely manner. The role involves commissioning and programming BAS components, verifying system performance, and documenting all work performed. The technician will interact with clients on-site, provide clear updates on service status, and collaborate with team members to ensure safe, efficient, and compliant operation of building systems.

Qualifications

  • Strong technical skills in HVAC systems, including installation, service, and repair.
  • Experience with Building Automation Systems (BAS), preferably Johnson Controls, and related troubleshooting.
  • Ability to perform preventive maintenance on mechanical and control systems to ensure reliable operation.
  • Knowledge of plumbing as it relates to HVAC and building systems.
  • Effective customer service skills, with the ability to communicate clearly with clients and team members.
  • Relevant technical diploma, apprenticeship, or certification in HVAC, refrigeration, or building automation.
  • G1 Gas Fiters Ticket preffered
  • Understanding of safety regulations, codes, and best practices for commercial and industrial environments.
  • Valid driver’s license and ability to travel to local client sites as required.
  • Experience with high-rise buildings, cooling towers, boilers, chillers, and refrigeration systems is an asset.

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