Hot Water System Installation & Replacement

We install, replace, and service gas and electric hot water systems across South-East Melbourne and the Mornington Peninsula. Whether your old unit has failed or you're planning an upgrade, Baymac Air can help you get your hot water running again — fast.

Our Hot Water Services

• Hot Water Changeovers: Quick and clean swap-outs of faulty or old systems with reliable new units.
• Heat Pump Installations: We install energy-efficient heat pump systems that reduce running costs and qualify for rebates.
• Gas & Electric Options: Advice on the right system type for your needs, including unit sizing and power source.
• Supply & Fit or Fit Only: We can supply the unit or install one you’ve already purchased.

Brands & Systems We Work With

We install and service popular hot water brands including Rinnai, Thermann, Stiebel Eltron, Dux, Bosch, and more. All work is carried out by licensed plumbers and comes with a certificate of compliance.

Need your hot water back fast? Give us a call — we offer priority service for failed systems.