Maxim Air is Kellyville's trusted choice for professional air conditioning and HVAC solutions. With over 20 years of experience, we specialise in high-quality installations, repairs, and maintenance for both homes and businesses across Kellyville and surrounding areas. Our team of licensed technicians delivers energy-efficient, reliable, and affordable climate control solutions tailored to your specific needs.
From split system installations to emergency repairs, we ensure year-round comfort with top-performing heating and cooling systems from leading brands.
Air Conditioning Installation in Kellyville
Upgrade your Kellyville property with a premium air conditioning system installed by local HVAC experts. We work with all major brands to provide the perfect cooling or heating solution for your space and budget.
Our Installation Services:
✔ Split System Air Conditioning – Ideal for single rooms or small spaces
✔ Ducted Air Conditioning – Whole-home comfort with quiet operation and zoning options
✔ Commercial HVAC Systems – Custom solutions for offices, shops, and industrial spaces
✔ VRF/VRV Systems – Advanced multi-zone technology for larger properties
✔ Smart Climate Control – Wi-Fi-enabled systems with app control for convenience
✅ Why Choose Our Installation Service?
- Factory-trained technicians for Daikin, Mitsubishi Electric & Actron Air
- Free on-site quotes with no obligation
- Fully compliant with Australian standards
- Neat, professional installations with minimal fuss
Air Conditioning Repairs in Kellyville
Is your air conditioning not cooling properly, leaking water or making strange noises? Our Kellyville repair team provides fast, reliable fixes to restore your comfort.
Common AC Issues We Fix:
- Weak cooling (refrigerant leaks, compressor failures, clogged filters)
- Unusual noises (grinding, rattling, or squealing from internal components)
- Water leaks (blocked drain lines, frozen evaporator coils)
- Electrical faults (tripping breakers, thermostat malfunctions)
- Poor airflow (blocked ducts, failing blower motors)
Commercial HVAC Services in Kellyville
Modern businesses demand climate control systems that balance employee comfort with operational efficiency. Our commercial services are designed specifically for:
- Corporate Offices: Zoned systems for open-plan and private office spaces
- Retail Environments: Discreet installations that maintain aesthetic appeal
- Hospitality Venues: Powerful yet quiet systems for restaurants and cafes
- Industrial Facilities: Robust solutions for manufacturing and warehousing
Commercial Service Features:
- After-hours installations to minimise business disruption
- Customised maintenance plans with priority response times
- Energy audits to identify cost-saving opportunities
- Air quality assessments including CO2 monitoring
Residential HVAC Services in Kellyville
From new builds in Kellyville Ridge to established homes in the Hills District, we deliver climate solutions that match local architecture and lifestyle needs:
Home Services Include:
- Split System Installations: Wall-mounted and ceiling cassette options
- Ducted System Upgrades: Including smart thermostat integration
- Heating Solutions: Gas ducted heating and reverse cycle options
- Ventilation Improvements: Addressing humidity and air purity concerns
We particularly specialise in heritage-sensitive installations for Kellyville's older properties, preserving character while delivering modern comfort.
All AC Services
- AC Installation
- Emergency AC Service
- Ductwork Installation & Repair
- AC Energy Efficiency Assessment
- AC Repair & Maintenance
- AC System Upgrades
- Smart Thermostat Installation
- Commercial AC Solutions
Heating Services
- Heater Installation
- Gas Heating Systems
- Hydronic Heating
- Heating System Maintenance
- Heater Repair & Service
- Electric Heating Solutions
- Underfloor Heating
- Energy-Efficient Heating
Other Services
- Indoor Air Quality Solutions
- Ventilation Services
- HVAC System Design
- Air Purification Systems
- Duct Cleaning
- Preventative Maintenance Plans
Brands we work
Frequently Asked Questions
What does a new AC system cost in Kellyville?
How often should I service my air conditioner?
Are your technicians qualified?
All licensed and insured with Refrigerant Handling License.
Do you service nearby areas?
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Our Services
- AC Installation & Replacement
- AC Repair & Maintenance
- Heating System Installation
- Heating Repair & Service
- Duct Cleaning & Repair
- Indoor Air Quality Solutions
- Commercial HVAC Services
- 24/7 Emergency Service
Service Areas
- Baulkham Hills
- Kellyville
- Norwest
- The Ponds
- West Pennant Hills
- Castle Hill
- Bella Vista
- Rouse Hill
- Glenhaven
- North Rocks