Stay comfortable with Optima heating & air conditioning

A house is never really a home until you feel comfortable in it. Achieving the right temperature in any room makes all the difference. Customers or staff in a commercial building will feel more at home too with a more welcoming indoor climate. Choose Optima Heating and Air Conditioning, and you'll get the right temperature maintenance system installed for your building's unique requirements.

For a free quote, or more information on heating and cooling installation, contact us today.

Choose a solution


Having the right heating system is crucial for any home or office in Winter. We understand you want a system that not only provides comfort but an efficient solution that helps you save on overhead costs and keeps your monthly bills down. Is your system working overtime or pumping out cold or lukewarm air? Our licenced and certified installers can service, replace, and install a wide range of heating solutions.


During Melbourne's sweltering summers, you need a climate control solution to keep your rooms comfortably cool. A state-of-the-art air conditioning system from Optima will effectively keep temperatures down. Our licenced installers can outfit your new build or existing property with a custom system that's quiet and efficient. Our service technicians can also maintain your system for many years to come.


Optima's commercial heating and cooling division caters to the specific needs of the commercial air conditioning and heating market. Our specialist engineers can evaluate the best heating or cooling system for your business. Call us for a free quote, and we'll provide you with a range of efficient and cost-effective options for maintaining your building's climate.

Melbourne Covered
Licenced Installers
Backed by Warranty
Competitive Pricing
Dealer only Brand


"Everyone from the office staff to the installers was professional, polite, and punctual. I highly recommend using Optima for split system sales and installation."

Gary Lopes

"I can recommend this company for doing a quality job. They take time to give information on the correct sizing for the rooms and brand information. A very impressive business."

Leslie Harman

"Optima has been a fantastic company to deal with. The initial consultation was invaluable, and the quote was fair. The installation team was great. They were extremely tidy."

Mathew & Anne Sullivan

Craftsmanship without comparison

Based in Keilor, our team is made up of over 30 experienced team members. Over the years our engineers and fully-qualified installers have built strong supplier relationships.

Our experts are always aware of the best products available on the market to ensure they can provide you with reasonably-priced and long-lasting heating and Air Conditioning solutions.

Contact our team for an obligation free quote. Click here