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Building Automation Systems (BAS) Technician — HVAC Controls & Integration

Flow Control Group


Job Location:

Mississauga - Canada

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (18 hours ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Preston Phipps has been a Canadian leader in steam optimization HVAC solutions and criticalenvironment systems since 1933. Our Technical Solutions Group focuses on advanced building automation HVAC controls and criticalair systems for hospitals universities pharma and research are growing and looking for aBAS Technicianwho wants to expand their controls expertise and work on complex meaningful OverviewAs aBuilding Automation Systems (BAS) Technician you will support startup troubleshooting commissioning and integration of HVAC controls and automation systems. Youll work with Niagarabased platforms BACnet/Modbus networks and criticalair systems with full training role is ideal for technicians with BAS experience who want to advance into highercomplexity controls Youll DoBAS & Controls ResponsibilitiesTroubleshoot start up and commission BAS/HVAC control systemsDiagnose issues with sensors controllers VAVs airflow devices and networked equipmentIntegrate and commissionNiagara 4platforms (training provided)Support sequence verification functional testing and system optimizationPerform basic HVAC mechanical checks related to controls operationField & Project ExecutionRead and interpret mechanical electrical and controls drawingsCoordinate with contractors electricians and other tradesMaintain accurate job documentation and service recordsWork safely in mechanical rooms construction sites and criticalenvironment facilitiesCustomer SupportProvide onsite troubleshooting and trainingCommunicate clearly with facility teams and contractorsStay current on BAS best practices and product updatesTechnology EnvironmentYou will work with:Tridium Niagara 4BACnetModbus and thirdparty integrationsHVAC controls for commercial and institutional facilitiesPhoenix Controlslab ventilation systems (training provided)Criticalair systems in healthcare pharma and research labsWhat Were Looking ForRequiredTechnical diploma or equivalent field experiencePractical knowledge of HVAC fundamentals or building automation systemsExperience with BAS troubleshooting controller networks or integrationFamiliarity with BACnet/Modbus devicesPreferred (Not Required)Experience with Niagara 4 or other BAS platformsExposure to lab ventilation or criticalair systemsUnderstanding of airflow controls VAVs or room pressure controlAdditional RequirementsBasic computer skills (Excel Word)Comfortable working at heights and using laddersWilling to travel within OntarioValid drivers license with clean recordAbility to obtain UHN and Infrastructure Ontario security clearanceAbility to lift 40 lbsWhy Join UsGrowing technical division with strong advancement opportunitiesFactory training with Phoenix Controls Strobic and other OEMsSupport forNiagara 4 certificationand advanced controls trainingCareer paths into commissioning specialist project lead or integrator rolesWork on complex highimpact systems in hospitals universities and research labsWho Thrives HereBAS technicians who enjoy autonomy and problemsolvingPeople who like working on complex highimpact systemsIndividuals who want to grow their controls expertiseThose who value a mix of fieldwork commissioning and customer interactionPlease note that only selected candidates will be contacted. We thank all applicants for their interest in Preston Phipps.

Required Experience:

IC