What ducted installs has Delta Temp done in Bli Bli?
In Bli Bli we have installed 12.5 kW Mitsubishi Electric ducted systems with the AirTouch 5 control system in homes. We have also worked on a new build for a builder, using Mitsubishi Electric equipment with an AirTouch 5 upgrade.
The home installs were completed in 2024 and the new build in 2025. The home quotes were set out as options, with AirTouch 5 included in the system chosen. A 12.5 kW system suits about 5 zones, roughly 4 bedrooms plus an open kitchen, living and dining. Our installation work carries a 10 year workmanship warranty.

Do you work with builders on new homes in Bli Bli?
Yes. In Bli Bli we have worked on a new build for a builder, using Mitsubishi Electric equipment with an AirTouch 5 upgrade. For a new build, ducting is easiest to plan with the build, so talk to us early.
Working with a builder means fitting around the build program and the roof space as it is framed. One team can handle air conditioning, solar, batteries and electrical under one workmanship warranty, which can simplify things for a builder. Call 1800 335 828 to talk about your project, and we will tell you what we need from the plans.
What does ducted air conditioning cost in Bli Bli, and how is it quoted?
Most Sunshine Coast homes land between $11,000 and $18,000 installed, and larger homes can reach about $22,000, depending on home size, zones and roof space. We do a free site inspection first, and the quote is fixed after that inspection.
At the inspection we look at the roof space, the zone layout and where the return air grille can go. We size the system by adding up the heat load of every zoned room at about 150 W per square metre, then taking about 70% of that total. Finance is available through humm, always subject to approval by humm.

Is AirTouch 5 worth adding to a ducted system?
AirTouch 5 is a zone controller that lets you choose which rooms get air. In Bli Bli every ducted job on our records included it, so it is clearly a popular choice with owners and builders.
Zoning is what makes ducted practical in a larger home, because you cool the rooms in use. It is also why we size at about 70% of the total heat load, as the zones are never all running flat out at once. For 10 to 14 kW ducted we use a 900 x 500 return grille. The inspection confirms the details for your home.
Book a free site inspection
Call 1800 335 828, use the form, or contact us. Delta Temp Climate Solutions, 2/11 Abeles Street, Baringa QLD 4551.
Questions people ask us
- How much does it cost to install a split air conditioning system?
- What size ducted air conditioning system is right for my home, and is 12.5kW or 14kW enough?
- What size or capacity air conditioner do I need for my home or multiple rooms?
- How much does a ducted air conditioning system cost for my house?
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