You will be responsible for tenders / contracts manager and developing maintenance opportunities from initial site inspection and tender through to contract award, mobilisation and ongoing project management. You will work closely with AirH2O's Service, BMS, Mechanical and Management teams to develop strong long-term relationships with facility managers, building owners, consultants and major clients.
Key responsibilities
Estimating preventative and reactive HVAC maintenance contracts
Reviewing plant and equipment and developing detailed asset registers
Carrying out site inspections and condition assessments
Preparing maintenance scopes, service schedules and tender submissions
Pricing labour, materials, subcontractors and specialist services
Setting up and managing maintenance contracts within Simpro
Building asset registers, service schedules and recurring maintenance in Simpro
Preparing estimates, quotes, jobs and projects through Simpro
Monitoring labour, materials, purchasing, variations and job profitability through Simpro
Developing annual maintenance budgets and lifecycle replacement plans
About you
Strong Simpro experience is mandatory, including estimating and quoting, maintenance contract setup, asset management, preventative maintenance scheduling, job and project management,



labour allocation and tracking, purchase orders and materials, variations, cost tracking, reporting, job profitability and contract performance
Commercial HVAC maintenance experience
Knowledge of chillers, boilers, cooling towers, AHUs and FCUs, VRF and VRV systems, pumps and hydronic systems, ventilation systems, BMS and controls, mechanical switchboards and critical plant
Experience with preventative maintenance programs and asset management
Experience with mechanical upgrades and refurbishment projects
Experience working in hospitals, hotels, airports, data centres, food manufacturing or other critical facilities is highly regarded
Comfortable understanding how mechanical plant operates, identifying risks and opportunities, and developing qualified maintenance solutions for clients
About us
AirH2O is a growing Melbourne-based mechanical services company with capabilities across HVAC construction, service and maintenance, BMS and controls, mechanical upgrades, plant replacement, commissioning and building optimisation. AirH2O is expanding its Service, Maintenance and BMS division and is seeking an experienced HVAC Maintenance Estimator & Projects Manager to help drive the next stage of growth.
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📌 Hvac Contract Estimator / Tender Coordinator (Melbourne)
🏢 AirH2o
📍 Melbourne