Building Automation Systems (BAS) Technician — HVAC Controls & Integration
Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Jun 10, 2026. Flow Control Group scores A on the Alion truth index.
Preston Phipps has been a Canadian leader in steam optimization, HVAC solutions, and critical-environment systems since 1933. Our Technical Solutions Group focuses on advanced building automation, HVAC controls, and critical-air systems for hospitals, universities, pharma, and research facilities.
We are growing and looking for a BAS Technician who wants to expand their controls expertise and work on complex, meaningful systems.
Role Overview
As a Building Automation Systems (BAS) Technician, you will support start-up, troubleshooting, commissioning, and integration of HVAC controls and automation systems. You’ll work with Niagara-based platforms, BACnet/Modbus networks, and critical-air systems — with full training provided.
This role is ideal for technicians with BAS experience who want to advance into higher-complexity controls work.
What You’ll Do
BAS & Controls Responsibilities
Troubleshoot, start up, and commission BAS/HVAC control systems
Diagnose issues with sensors, controllers, VAVs, airflow devices, and networked equipment
Integrate and commission Niagara 4 platforms (training provided)
Support sequence verification, functional testing, and system optimization
Perform basic HVAC mechanical checks related to controls operation
Field & Project Execution
Read and interpret mechanical, electrical, and controls drawings
Coordinate with contractors, electricians, and other trades
Maintain accurate job documentation and service records
Work safely in mechanical rooms, construction sites, and critical-environment facilities
Customer Support
Provide on-site troubleshooting and training
Communicate clearly with facility teams and contractors
Stay current on BAS best practices and product updates
Technology Environment
You will work with:
Tridium Niagara 4
BACnet, Modbus, and third-party integrations
HVAC controls for commercial and institutional facilities
Phoenix Controls lab ventilation systems (training provided)
Critical-air systems in healthcare, pharma, and research labs
What We’re Looking For
Required
Technical diploma or equivalent field experience
Practical knowledge of HVAC fundamentals or building automation systems
Experience with BAS troubleshooting, controller networks, or integration
Familiarity with BACnet/Modbus devices
Preferred (Not Required)
Experience with Niagara 4 or other BAS platforms
Exposure to lab ventilation or critical-air systems
Understanding of airflow controls, VAVs, or room pressure control
Additional Requirements
Basic computer skills (Excel, Word)
Comfortable working at heights and using ladders
Willing to travel within Ontario
Valid driver’s license with clean record
Ability to obtain UHN and Infrastructure Ontario security clearance
Ability to lift 40+ lbs
Why Join Us
Growing technical division with strong advancement opportunities
Factory training with Phoenix Controls, Strobic, and other OEMs
Support for Niagara 4 certification and advanced controls training
Career paths into commissioning specialist, project lead, or integrator roles
Work on complex, high-impact systems in hospitals, universities, and research labs
Who Thrives Here
BAS technicians who enjoy autonomy and problem-solving
People who like working on complex, high-impact systems
Individuals who want to grow their controls expertise
Those who value a mix of fieldwork, commissioning, and customer interaction
Please note that only selected candidates will be contacted. We thank all applicants for their interest in Preston Phipps.