Connex Electrical supplies and installs split system and ducted air conditioning across Aura, Baringa, Nirimba, Banya, Bells Creek, and Caloundra West. We assess your property, present equipment options suited to new estate homes and open-plan designs, and deliver the complete installation — unit supply, electrical circuit, pipework, commissioning, and handover — backed by our lifetime workmanship guarantee.
Aura’s modern estate homes are designed for Queensland lifestyle living with open-plan layouts, high ceilings, and large windows. These features create cooling challenges that require proper system selection and installation planning. We work with Aura homeowners, builders, and new construction projects daily to deliver air conditioning systems that match the property design and deliver long-term performance.
We’re based in North Lakes, 20 minutes from Aura. Call 0474 207 609 for a free on-site air conditioning quote or pre-construction consultation.
Air Conditioning Supply + Install Packages Aura
We provide complete supply and installation packages for Aura estate homes. After a free assessment, we present equipment options matched to your property type (new build, existing home, under construction) and handle the full scope once you choose the system that fits your needs and budget.
Entry-Level Split System Package — From $1,649 inc GST
**TCL 2.5kW bedroom split system** — supply + standard back-to-back installation.
Budget-conscious option for single bedrooms or small rooms. Ideal for staged air conditioning installation in Aura homes where you add cooling room-by-room over time.
Includes:
- TCL 2.5kW split system unit (indoor + outdoor)
- Standard back-to-back installation
- Refrigerant pipework connection (up to 3m)
- Dedicated electrical circuit and isolation switch
- Condensate drainage
- Mounting, commissioning, and handover
- Lifetime workmanship guarantee on installation
#Premium Split System Package — From $2,156 inc GST
**Mitsubishi Electric 2.5kW split system** — supply + installation.
Premium Japanese brand with excellent efficiency and quiet operation (important in Aura’s close-proximity estate layouts). Same installation scope as entry-level package with higher-specification equipment.
Includes:
- Mitsubishi Electric 2.5kW split system unit
- Standard back-to-back installation
- Refrigerant pipework connection (up to 3m)
- Dedicated electrical circuit and isolation switch
- Condensate drainage
- Mounting, commissioning, and handover
- Lifetime workmanship guarantee on installation
#Multi-Split Systems for Aura Homes — Custom Quote
**Multi-head installations** (one outdoor unit serving 2–4 indoor units) are popular in Aura estate homes for whole-home cooling without full ducted investment. One outdoor unit serves multiple rooms with independent temperature control in each zone.
Benefits for Aura homes:
- **Lower upfront cost** than ducted (whole-home coverage for $5,000–$8,000 vs. ducted $11,000–$16,000)
- **Cleaner outdoor appearance** — one outdoor unit instead of 3–4 separate units
- **Zone control** — set different temperatures in bedrooms, living, and upstairs areas
- **Good resale appeal** in estate properties (modern, efficient, less invasive than multiple outdoor units)
We assess your home layout, calculate cooling loads for each zone, and present multi-split options during the site visit. Systems are quoted individually based on number of indoor units, total capacity, and pipe run lengths.
#Ducted Air Conditioning for Aura Estate Homes — From $11,000 inc GST
Whole-home ducted systems deliver consistent cooling across open-plan living areas, upstairs bedrooms, and all rooms with centralized control. Ducted air conditioning boosts property resale value in Aura estates where buyers expect whole-home climate control in modern properties.
Why ducted suits Aura estate homes:
- **Open-plan layouts** — Aura homes commonly have 50m²–70m² combined living/kitchen/dining that needs consistent cooling
- **High ceilings** — 2.7m–3.0m ceilings require higher-capacity systems for effective cooling
- **Two-storey designs** — ducted delivers even cooling upstairs and downstairs with zoned control
- **Property resale value** — ducted systems are expected in premium estate properties and boost marketability
Ducted installation includes:
- Site assessment with roof space evaluation and structural access
- System sizing for whole-home cooling load
- Zone design (typically 4–6 zones for a 4-bedroom Aura home)
- Indoor unit installation in roof space
- Ductwork design and installation
- Supply and return air grilles in each room
- Multi-zone controller with individual room temperature sensors
- Electrical circuits and isolation switches
- Commissioning and handover
- Lifetime workmanship guarantee
Ducted systems are quoted individually based on home size (square metres), number of zones, ceiling access, and electrical capacity. Typical Aura 4-bedroom estate home with ducted air conditioning: $11,000–$16,000 complete.
Brands we supply for ducted installations:
- Actron Air (Australian-designed, well-suited to Queensland climate)
- Daikin
- Mitsubishi Electric
- Fujitsu
Installation-Only Service — $1,120 inc GST
If you’ve already purchased an air conditioning unit, we provide professional installation service for $1,120 inc GST for standard back-to-back split system installations in Aura.
Installation-only service includes:
- Indoor unit wall mounting
- Outdoor unit placement and mounting
- Refrigerant pipework connection (up to 3m)
- Dedicated electrical circuit and isolation switch
- Condensate drainage
- System commissioning and testing
- Lifetime workmanship guarantee on our installation work
Additional costs for installation-only:
- Up & over installations (pipework through ceiling): From $1,200 inc GST
- Extra pipework beyond 3m: $40/m
- Multi-head installations: Quoted on system complexity
- Ducted installations: Quoted individually (ductwork, zoning, electrical scope)
We install all major brands. The unit must be on-site and accessible before we start work.
Ducted vs. Split Systems — Which Suits Your Aura Home?
Aura homeowners face a critical air conditioning decision: invest in ducted for whole-home comfort, or install split systems for targeted cooling at lower upfront cost.
Ducted Systems Suit:
- **Open-plan living areas** where you want consistent cooling across the entire ground floor
- **Two-storey homes** where upstairs bedrooms get too hot in summer without dedicated cooling
- **Premium estate properties** where ducted air conditioning is expected by buyers (resale value)
- **Families who cool the whole house** rather than room-by-room
- **New builds under construction** where ductwork can be installed during framing phase (cheaper than retrofit)
Ducted advantages for Aura:
- Even cooling across all rooms with centralized control
- Zoned operation (cool only occupied areas to save energy)
- No wall-mounted indoor units (cleaner interior appearance)
- Higher property resale value in estate homes
- Effective for high ceilings and large open spaces common in Aura designs
Ducted cost for typical Aura home:
- 4-bedroom, 4-zone ducted system: $11,000–$14,000
- 5-bedroom, 5-zone ducted system: $14,000–$18,000
#Split Systems Suit:
- **Budget-conscious installations** where upfront cost is the priority
- **Staged cooling approach** — add one room at a time as budget allows
- **Targeted cooling** — you only cool bedrooms at night and living areas during the day
- **Existing Aura homes** where retrofit ducted installation is difficult or expensive
- **Rental properties** where landlords want cooling but don’t need whole-home coverage
Split system advantages for Aura:
- Lower upfront cost (from $1,649 per room vs. $11,000+ ducted)
- Install one room now, add more later
- Independent control (each room sets its own temperature)
- Easier retrofit installation in existing homes
Multi-split option (middle ground):
- One outdoor unit serving 2–4 rooms: $5,000–$8,000
- Whole-home coverage at lower cost than ducted
- Zone control with cleaner outdoor appearance than multiple separate units
- Good compromise for Aura homes where ducted is too expensive but you want coverage beyond 1–2 rooms
Air Conditioning for New Aura Homes Under Construction
Building in Aura? Air conditioning is easiest and cheapest to install during the construction phase when walls are open, roof space is accessible, and electrical work is already planned.
Pre-Construction Air Conditioning Planning
What we provide for Aura new builds:
- **Pre-construction consultation** — we attend builder meetings to review plans and recommend system type (ducted vs. split vs. multi-split)
- **Electrical rough-in coordination** — dedicated circuits installed during electrical rough-in phase (far cheaper than retrofitting after walls close)
- **Ductwork installation timing** (ducted systems) — ductwork installed after roof framing but before ceiling installation
- **Outdoor unit positioning** — confirm placement before landscaping, decking, or paving finalized
- **Wall reinforcement** (split systems) — ensure framing supports wall-mounted indoor units
Air conditioning timing in new Aura construction:
1. **Planning phase** — we review architectural plans and recommend system type and sizing
2. **Electrical rough-in** — dedicated circuits installed by us or coordinated with your electrician
3. **Ductwork installation** (ducted only) — after roof framing, before ceiling close-in
4. **Wall/ceiling close-in** — indoor unit mounting points confirmed, penetrations marked
5. **Final fit-out** — we install units, commission system, and hand over after practical completion
This staged approach delivers better results, lower costs, and avoids the common problem of retrofitting air conditioning after a new Aura home is finished.
Cost savings: new build vs. retrofit
- **Ducted system** in new build: $11,000–$14,000 (installed during construction)
- **Ducted system** retrofit: $13,000–$18,000+ (roof space modifications, ceiling repairs, concealed ductwork challenges)
- **Split systems** in new build: $1,649 per room (uses builder’s pre-wired circuits where available)
- **Split systems** retrofit: $1,649–$2,200 per room (may need new circuits if builder didn’t pre-wire)
Aura Estate Homes — Electrical Capacity and Switchboard Planning
New Aura homes are built with modern switchboards and adequate electrical capacity for air conditioning. Most homes have:
- **Spare circuit ways** for air conditioning circuits
- **RCD protection** on all power circuits (safety compliance)
- **Three-phase supply** in some larger homes (enables higher-capacity ducted systems)
However, some considerations for Aura air conditioning:
Multiple Split Systems
If you’re installing 3–4 split systems in an Aura home, you may need:
- **Multiple dedicated circuits** (one per outdoor unit over 3.5kW)
- **Load calculation** to confirm your main supply cable can handle total air conditioning load plus other appliances
- **Circuit scheduling** to avoid multiple units starting simultaneously (reduces peak demand)
We assess your switchboard during the site visit and confirm capacity before installation.
Ducted Systems
Ducted air conditioning typically requires:
- **20A or 32A dedicated circuit** depending on system capacity
- **Three-phase supply** for larger systems (7kW+ cooling capacity)
- **Separate circuit** from other high-draw appliances (oven, hot water, pool pump)
Modern Aura homes usually accommodate ducted air conditioning electrical requirements without upgrades.
Dual-Licensed Electrical + Refrigeration Service
Air conditioning installation in Queensland legally requires two separate licences:
1. **QBCC Electrical Contractor Licence** — for mains power wiring, circuits, switchboard work, and isolation switches
2. **ARC (ARCtick) Refrigeration Licence** — for handling refrigerant gases, pipework, and commissioning refrigeration systems
Many contractors hold only one licence and subcontract the other scope. This creates warranty confusion, coordination delays, and finger-pointing when problems arise.
We hold both licences in-house:
- **QLD Electrical Contractor Licence #92217** (Connex Electrical)
- **ARC Refrigeration Licence #AU42842** (refrigerant handling)
One company, one point of contact, one warranty. If anything goes wrong with the electrical or refrigeration work, you call us — not two different companies arguing about whose responsibility it is.
This is particularly important in new Aura construction where you need clear warranty documentation and coordination with builders.
What’s Included in Every Connex Aura Air Conditioning Installation
Every installation includes:
- Free site assessment or pre-construction plan review
- System sizing matched to Aura home design (open-plan, ceiling height, window exposure)
- Equipment selection advice (ducted vs. split vs. multi-split)
- Indoor unit mounting (split systems) or ductwork installation (ducted systems)
- Outdoor unit placement with secure mounting
- Refrigerant pipework connection with UV-stable insulation
- Condensate drainage installation
- Dedicated electrical circuits and isolation switches
- System commissioning, zone testing, and controller setup
- Clean-up and handover with operating instructions
- Pre-construction coordination with builders (new builds)
- Manufacturer warranty on equipment + lifetime workmanship guarantee on our installation
Why Lifetime Workmanship Matters in Aura Estate Homes
Aura is a premium estate. Homeowners invest in quality construction and expect the same from trade work. Standard 12-month installation warranties aren’t adequate for equipment expected to last 10–15 years.
Common air conditioning installation failures:
- **Mounting brackets loosen** — outdoor unit vibrates, noise increases
- **Pipe insulation degrades** — exposed copper, condensation drips, efficiency loss
- **Ductwork joints separate** — air leaks reduce efficiency and room cooling
- **Electrical connections corrode** — intermittent faults, safety risks
- **Condensate drains block** — water leaks inside ceiling, mould, structural damage
- **Refrigerant leaks at joints** — system performance drops, expensive re-gas required
Our lifetime workmanship guarantee means:
If any aspect of our installation work fails due to workmanship defects, we return and fix it at no cost. That includes remounting, re-running pipework, repairing ductwork, fixing drainage issues, or correcting electrical faults that trace back to our scope of work.
Covered by our guarantee:
- Mounting brackets and structural fixings
- Pipework joints, insulation, and weatherproofing
- Ductwork integrity and zone damper operation
- Drainage and condensate removal
- Electrical circuit integrity and connections
- Refrigerant system integrity (excluding manufacturer defects)
Not covered (manufacturer warranty applies):
- Compressor or refrigerant system component failures due to manufacturing defects
- Indoor or outdoor unit electronic or mechanical faults
- Remote control or controller failures
- Normal wear and tear on unit components
This lifetime guarantee protects your investment in your Aura home and provides confidence that our work will perform for the life of the equipment.
Why Choose Connex Electrical for Aura Air Conditioning
**Aura estate experience** — We service new Aura homes, pre-construction projects, and existing estate properties daily.
**Dual-licensed in-house** — QLD Electrical Contractor #92217 + ARC Refrigeration #AU42842. No subcontractors, no warranty confusion.
**Pre-construction coordination** with Aura builders and new home construction.
**5.0★ Google rating** from real Moreton Bay and Sunshine Coast homeowners.
**Lifetime workmanship guarantee** on all installation work.
**Split, multi-split, and ducted expertise** — we install all system types and advise on the best fit for your Aura home.
**$20M Public Liability insurance** — full coverage for your home and our team.
**Transparent quoting** — we present equipment options and explain ducted vs. split trade-offs upfront.
**Same-day availability** on suitable jobs. Call 0474 207 609 any time.
**Need air conditioning in Aura?** Call Connex Electrical on 0474 207 609 for a free on-site quote or pre-construction consultation. We supply and install split system, multi-split, and ducted air conditioning across Aura, Baringa, Nirimba, Banya, Bells Creek, and Caloundra West with lifetime workmanship guarantee. QLD Electrical Contractor Licence #92217. ARC Refrigeration Licence #AU42842.
Frequently Asked Questions — Air Conditioning Installation Aura
Complete supply and installation packages start from $1,649 inc GST for a TCL 2.5kW bedroom split system with standard back-to-back installation. Premium brands like Mitsubishi Electric start from $2,156 inc GST for the same capacity. Multi-split systems (one outdoor unit serving 2–4 rooms) cost $5,000–$8,000 depending on number of zones and capacity. Ducted air conditioning for whole-home cooling in Aura estate homes starts from $11,000 inc GST for a typical 4-bedroom, 4-zone system. Larger homes or 5–6 zone systems range $14,000–$18,000. Installation-only service (if you’ve already purchased a unit) is $1,120 inc GST for standard back-to-back split system installations.
Ducted systems suit open-plan Aura estate homes where you want consistent whole-home cooling and expect to run air conditioning frequently. Ducted costs $11,000–$16,000 upfront but delivers even cooling, zone control, cleaner interior appearance (no wall units), and higher resale value. Split systems suit budget-conscious installations or staged approaches where you add rooms over time. Three to four split systems covering bedrooms and living areas cost $5,000–$8,000 total. Multi-split systems (one outdoor unit serving multiple rooms) are a middle-ground option at $5,000–$8,000 for whole-home coverage. We assess your Aura home layout and explain the trade-offs during the site visit.
Yes — we coordinate with Aura builders for pre-construction air conditioning planning. We attend builder meetings to review plans, recommend system type and sizing, coordinate electrical rough-in timing, and schedule ductwork installation (ducted systems) or indoor unit mounting (split systems) at the appropriate construction phase. Installing air conditioning during construction is cheaper and delivers better results than retrofitting after completion. Ducted systems save $2,000–$4,000 when installed during construction vs. retrofit. Split systems use builder’s pre-wired circuits where available, avoiding additional electrical work.
Yes — modern Aura estate homes are built with adequate switchboard capacity for air conditioning. Most homes have spare circuit ways, RCD protection on all power circuits, and sufficient main supply cable. Ducted systems typically require a dedicated 20A or 32A circuit depending on capacity. Multiple split systems (3–4 units) need multiple dedicated circuits. We assess your switchboard during the site visit and confirm capacity. New Aura homes rarely need switchboard upgrades for air conditioning, unlike older established properties.
We do both. Our primary service is complete supply and installation packages where we assess your Aura property, present equipment options suited to estate home designs (open-plan, high ceilings, two-storey layouts), and deliver the full package. We also provide installation-only service ($1,120 inc GST for split systems) if you’ve already purchased equipment. Most Aura customers prefer the supply + install package because we handle system sizing, equipment selection matched to property design, warranty coordination, and builder coordination as a single point of contact.
Mitsubishi Electric, Daikin, Fujitsu, and Actron Air (for ducted systems) all perform well in Queensland’s climate when properly sized and installed. For Aura’s open-plan designs and high ceilings, system capacity matters more than brand choice. We size systems based on your specific home layout, ceiling height, insulation, and window exposure. For ducted installations, Actron Air is Australian-designed and well-suited to Queensland conditions. We supply all major brands and explain which models suit your Aura home during the quote.
A standard back-to-back split system installation takes 3–4 hours from start to handover. Multi-split systems (2–4 indoor units) take 6–8 hours depending on pipe run lengths and unit locations. Ducted air conditioning installations in new Aura homes take 2–3 days (ductwork, indoor unit, outdoor unit, electrical, commissioning). Ducted retrofit installations in existing Aura homes may take 3–4 days depending on roof space access and ceiling modifications required. We confirm the timeline during your quote.
Yes — it’s a legal requirement. Air conditioning installation requires a QBCC Electrical Contractor Licence (for mains wiring, circuits, and switchboard work) and an ARC (ARCtick) Refrigeration Licence (for handling refrigerant gases and pipework). We hold both in-house: Electrical Contractor #92217 + ARC Refrigeration #AU42842. Many contractors only hold one licence and subcontract the other scope, which creates warranty confusion when problems arise. With us, it’s one company, one warranty covering both electrical and refrigeration work.
Need air conditioning in Aura? Call Connex Electrical on 0474 207 609 for a free on-site quote or pre-construction consultation. We supply and install split system, multi-split, and ducted air conditioning across Aura, Baringa, Nirimba, Banya, Bells Creek, and Caloundra West with lifetime workmanship guarantee. QLD Electrical Contractor Licence #92217. ARC Refrigeration Licence #AU42842.