Air Conditioning & Heat Pump Installation
Certified Engineers
Fast Installations
Experienced Friendly Staff
Delivery on time
Split System Air Conditioning Heat Pumps
We specialise in installing high-efficiency split system air conditioning heat pumps that provide both cooling and heating, perfect for year-round comfort in specific areas of your home.
Dual Function Benefits:
Cool in summer, heat in winter – these advanced heat pump systems reverse their operation to provide efficient heating during colder months, giving you complete climate control from a single system.
Ideal Applications:
- Bedrooms – Create the perfect sleep environment with quiet, efficient cooling and heating
- Home Offices – Stay productive with consistent, comfortable temperatures year-round
- Garden Rooms – Extend your living space with complete climate control in all seasons
Split system heat pumps offer excellent energy efficiency, whisper-quiet operation, and precise temperature control exactly where you need it most – whether heating or cooling.
Why Choose Callidus?
As established HVAC specialists, we understand complete home comfort solutions. Our expertise in heating systems, ductwork, and residential installations ensures your air conditioning heat pump integrates perfectly with your home’s existing heating infrastructure.
Our Promise:
- Fully licensed and insured technicians
- Professional site assessment and system sizing
- Clean, efficient installations with minimal disruption
- Comprehensive warranties on all work
- Ongoing maintenance and support
Your trusted heating experts now provide complete climate solutions – cooling in summer, efficient heating in winter.
Our Installation Process
We make air conditioning installation straightforward and stress-free.
Step 1: Consultation
Free assessment of your space, cooling needs, and electrical requirements.
Step 2: System Design
Professional sizing and placement recommendations for optimal performance.
Step 3: Installation
Expert installation is typically completed in one day with minimal disruption.
Step 4: Commissioning
Full system testing and customer training on operation and maintenance.
Most residential split system installations are completed within 4-6 hours.
Premium Brands We Install
We partner with industry-leading manufacturers known for reliability, efficiency, and innovative technology.



Both brands offer exceptional energy efficiency ratings, advanced inverter technology, heat pump functionality, and comprehensive manufacturer warranties.
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