Air Conditioning in Lake Cathie
At Gleeson's Air Conditioning, we help Port Macquarie locals stay comfortable year-round with expert air conditioning solutions for homes and businesses. From new installations to fast repairs and servicing, our licensed team works with trusted brands to deliver cool, reliable results. Get in touch today - we're ready to help with friendly advice and a prompt response.
Complete Cooling & Heating Services
If you're looking for air conditioning services in Lake Cathie, Gleeson’s offers the perfect balance of experience, local knowledge and reliable solutions. We provide residential and commercial air conditioning installation, servicing and repairs across the region.
Our local understanding means we know how to work with Lake Cathie’s varied property types, whether you’re fitting out a beachside home, a retail space, or a growing family house. Services include split system and ducted installations, routine maintenance, and expert repairs using trusted brands like Panasonic, LG and Actron.
We focus on providing efficient, future-proof systems that meet local energy requirements and offer year-round comfort. From fast callouts to long-term servicing plans, our team works with your needs in mind. Reach out today to request a quote, book a service, or discuss your next install with a team that truly understands the local area.
Air Conditioning Services in Lake Cathie

Residential Split System Air Conditioning in Lake Cathie
Split system air conditioning is a popular choice for Lake Cathie homes needing reliable comfort in single rooms or open-plan areas. These systems are energy-efficient, quiet and easy to control—perfect for bedrooms, living rooms, and home offices. We supply and install trusted brands, ensuring correct sizing and clean, professional installation. Whether you're adding a new unit or replacing an old one, we provide helpful advice and fast service from start to finish.

Residential Ducted Air Conditioning in Lake Cathie
Ducted air conditioning offers discreet, whole-home comfort for Lake Cathie families wanting even airflow and zoned control. With vents in each room and a central unit hidden in the ceiling, it’s the ideal solution for modern living. We design systems to suit your layout and budget using premium brands for maximum performance. From planning to install, our licensed team ensures everything runs smoothly and meets local energy requirements.
Commercial Air Conditioning in Lake Cathie
We provide tailored commercial air conditioning solutions for businesses throughout Lake Cathie. From offices and clinics to retail spaces, we install efficient systems that keep customers and staff comfortable year-round. We assess your layout and recommend options suited to your building, daily use and future needs. Our qualified team ensures minimal disruption and delivers fast, tidy installations and ongoing support. Whether you’re upgrading or starting fresh, we’ve got your commercial cooling needs covered.
Commercial Ducted Air Conditioning in Lake Cathie
For large business spaces in Lake Cathie, ducted air conditioning offers seamless, centralised temperature control across multiple rooms. We install systems designed to suit your layout and zoning needs—ideal for open offices, showrooms, or multi-room facilities. Our team ensures each system is efficient, professionally installed, and built to last. You’ll get consistent airflow, a clean finish and full support from qualified technicians who understand commercial demands.
Air Conditioning Servicing in Lake Cathie
Regular servicing is essential for keeping your air conditioning system in top condition, especially in Lake Cathie’s coastal climate. We provide detailed maintenance for both residential and commercial units, covering filter cleaning, refrigerant checks, component testing and more. Servicing helps reduce running costs, extend lifespan and avoid sudden breakdowns. Whether it’s a ducted system or split unit, our licensed team delivers reliable support to keep your space comfortable all year round.
Residential Split System Air Conditioning in Lake Cathie
Split system air conditioning is a popular choice for Lake Cathie homes needing reliable comfort in single rooms or open-plan areas. These systems are energy-efficient, quiet and easy to control—perfect for bedrooms, living rooms, and home offices. We supply and install trusted brands, ensuring correct sizing and clean, professional installation. Whether you're adding a new unit or replacing an old one, we provide helpful advice and fast service from start to finish.
Gleeson’s Air Conditioning has built a strong reputation for delivering honest, high-quality air conditioning solutions to homes and businesses throughout Lake Cathie and the Mid North Coast. Based in Port Macquarie and operating since 2015, our mission is to provide reliable comfort backed by integrity, professionalism, and genuine local care.
With over 20 years of hands-on experience, our licensed and fully qualified team brings skill and attention to detail to every job—whether it’s a new install or a quick repair. We hold full ARC Tick certification (AU 44483), a Refrigeration Licence (L006951), and a Contractor Licence (316835C), giving our clients peace of mind that every system meets Australian standards. From growing families to local business owners, we tailor solutions that fit the lifestyle and climate needs of our customers.
Our team is known for quick response times, personalised service, and clear communication from start to finish. For expert advice and dependable air conditioning in Lake Cathie, call 0407 738 545 today.
Fully licensed & locally trusted
Servicing homes & businesses
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FAQ
How can I reduce air conditioner running costs?
To reduce air conditioner running costs, focus on both the system itself and how you use it. Choose an energy-efficient unit with a high star rating and inverter technology, which adjusts output based on the room’s temperature. Set the thermostat to an energy-saving range (around 24–25°C in summer and 18–20°C in winter). Keep doors and windows closed, use blinds or curtains to block direct sunlight, and only cool occupied rooms. Regular servicing, such as cleaning filters and checking refrigerant levels, also ensures your system runs efficiently and uses less power. Installing insulation and sealing drafts further improves performance and lowers costs over time.
Why is my air conditioner leaking water inside?
If water is leaking from an air conditioner indoors, it usually points to a blocked or damaged drain pipe, a dirty air filter, or low refrigerant levels. The most common cause is a clogged condensate drain, which prevents the moisture collected from the air from being expelled properly, causing it to overflow inside. Dirty filters can also restrict airflow, causing coils to freeze and then defrost, resulting in leakage. Low refrigerant affects pressure and can also lead to ice buildup. It’s important to turn off the system and have it inspected by a licensed technician to prevent further damage or water-related issues in the home.
Is it better to repair or replace an old air conditioner?
Whether to repair or replace an old air conditioner depends on the system's age, condition, and repair history. Systems over 10–15 years old are typically less efficient and may use outdated refrigerants, making repairs more expensive and less environmentally friendly. If your unit frequently breaks down, struggles to maintain temperature, or causes spikes in your energy bill, replacement may be more cost-effective in the long run. Newer models offer better energy efficiency, quieter operation, and smart features. However, if the issue is minor and the system is still under warranty or under 10 years old, repair may be the better short-term option.