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 OverviewAs 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 DoBAS & Controls ResponsibilitiesTroubleshoot, start up, and commission BAS/HVAC control systemsDiagnose issues with sensors, controllers, VAVs, airflow devices, and networked equipmentIntegrate and commission Niagara 4 platforms (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 critical‐environment facilitiesCustomer SupportProvide on‐site troubleshooting and trainingCommunicate clearly with facility teams and contractorsStay current on BAS best practices and product updatesTechnology EnvironmentYou will work with:BACnet, Modbus, and third‐party integrationsHVAC controls for commercial and institutional facilitiesPhoenix Controls lab ventilation systems (training provided)Critical‐air systems in healthcare, pharma, and research labsWhat We're 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 critical‐air 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 driver's license with clean recordAbility to obtain UHN and Infrastructure Ontario security clearanceAbility to lift 40+ lbsWhy Join UsGrowing technical division with robust advancement opportunitiesFactory training with Phoenix Controls, Strobic, and other OEMsSupport for Niagara 4 certification and advanced controls trainingCareer paths into commissioning specialist, project lead, or integrator rolesWork on complex, high‐impact systems in hospitals, universities, and research labsWho Thrives HereBAS technicians who enjoy autonomy and problem‐solvingPeople who like working on complex, high‐impact 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.

📌 Building Automation Systems (Bas) Technician — Hvac Controls & Integration (Mississauga)
🏢 Preston Phipps
📍 Mississauga