Commercial-Grade HVAC for Residential Projects
Ducted and multi-zone air conditioning for new builds, large homes, renovations, and multi-unit developments, engineered with the same precision we bring to our commercial work.
Project Types
Whether it's a single custom home or a 50-unit development, DC Air designs and installs systems that perform for the long term.

New Builds & Large Renovations
Whole-home ducted systems designed around your floor plan. We work with builders and architects during construction to deliver concealed, zoned climate control that's ready when you move in, not retrofitted after.
- Whole-home ducted systems with multi-zone control
- Designed to suit your floor plan and ceiling space
- Coordinated with builders and other trades on-site
- Energy-efficient inverter systems sized to your home
- Concealed installation: no visible wall units
- Commissioning and handover with full documentation

Multi-Unit & Townhouse Developments
Consistent, compliant HVAC across entire developments. We work with developers and builders to design, procure, and install systems at scale, managing staging, trade coordination, and handover documentation for every unit.
- Consistent system specification across all units
- Coordinated staging to match construction timelines
- Bulk procurement: better pricing on quality brands
- Strata-compliant installation and documentation
- Single point of contact for developer and site manager
- Warranty and service continuity across the development
Need a single split system?
We also supply and install wall-mounted split systems and multi-head units for individual rooms or smaller homes. Same quality brands, same licensed installation.Get in touch and we'll recommend the right system for your space.
How We Work
A structured process from plans review to handover, designed to integrate with your build timeline, not disrupt it.
- 01
Site & Plans Review
We review your plans or inspect the property to assess layout, ceiling space, electrical capacity, and the number of zones required.
- 02
System Design & Quote
We provide a detailed, itemised quote with brand and model options, explaining capacity, efficiency ratings, and zone layouts so you can make an informed decision.
- 03
Installation
Our licensed team installs to manufacturer specification, coordinating with your builder or project timeline. We protect the property, clean up completely, and test everything before handover.
- 04
Handover & Support
Full system walkthrough, warranty documentation, and ongoing service support. We service what we install and offer maintenance contracts to keep your system running efficiently long-term.
Brands We Install
DC Air supplies and installs industry-leading brands, selected for reliability, energy efficiency, and long-term support availability in Australia.
- Daikin
- Mitsubishi Electric
- Fujitsu
- Actron Air
- Samsung
Not sure which brand suits your project? Get in touch and we'll recommend the right system for your requirements and budget.
QBCC Licensed
ARCtick Licensed
Fully Insured
Builder & Developer Experience
Let's discuss your residential project.
Whether it's a custom home, a major renovation, or a multi-unit development, tell us about your project and we'll provide a detailed, no-obligation quote. You'll deal with someone who knows HVAC.
