Air Conditioning Coolum | Installation & Maintenance
Your local Coolum air conditioning specialist. Troy from Hinter Air is just up the road in the hinterland, and air conditioning is all he does. It has been for 19 years.



Air Conditioning Coolum | Installation & Maintenance
Your local Coolum air conditioning specialist. Troy from Hinter Air is just up the road in the hinterland, and air conditioning is all he does. It has been for 19 years.
There's Only One Choice for Air Conditioning in Coolum

Coolum cops it from all sides. Salt air, heavy humidity and brutal western sun all put extra pressure on air conditioning systems near the coast, which means installation quality matters even more.
Coolum homes need systems that are installed properly and built to handle coastal conditions long term. Salt air corrodes outdoor units faster, humidity puts extra strain on systems through summer, and poorly positioned units wear out years earlier than they should.
Troy from Hinter Air is an air conditioning specialist, and it’s all he’s done for the last 19 years. Because he works the coast every week, he understands exactly what Coolum conditions do to systems that haven’t been installed or maintained with the coast in mind.
That experience matters. A rushed install or undersized system will cost you for years through higher power bills, uneven cooling, and components failing earlier than they should. Troy assesses the property properly, recommends the right setup for the conditions, and installs it himself so everything performs the way it should long term.
While bigger companies are sending different installers every week or driving up from Brisbane to chase volume, Troy runs a lean local operation focused on doing the job properly. No sales team, no bloated overheads, and no guessing. Just honest advice, quality installation, and someone nearby if you ever need support later.
What we do
Split Systems, Ducted and Aircon Service Across Coolum

Split System Installation
Split systems are popular across Coolum from beachside to hinterland. Troy installs Mitsubishi and Daikin systems and recommends coastal protection coatings for properties close to the beach.

Ducted Air Conditioning
Ducted air conditioning suits larger homes with whole-home comfort from a single system. Zone control lets you cool only what you're using, and Troy can walk you through whether it makes sense for your layout.

Aircon Service and Maintenance
Troy handles all servicing and maintenance across Coolum including filter cleans, drainage checks, electrical inspections, and full system assessments. Deep coil cleans are available as a separate service. Servicing is critical in Coolum because salt air and humidity accelerate wear on components.
Every Coolum Home Has Its Own Air Conditioning Challenge
Coolum homes all face different air conditioning challenges, from salt-heavy beachfront properties through to newer estates and homes backing onto bushland.

Beachside homes and units
Properties cop heavy salt exposure and outdoor units corrode faster without coastal protection. Troy recommends models with blue fin or gold fin coatings and positions units to minimize salt exposure.
Holiday rentals and Airbnbs
A broken air conditioner in peak season means refunds and bad reviews. Troy installs systems rated for back-to-back bookings and schedules pre-season servicing.
Peregian Springs and newer estates
Builder-grade air conditioning often comes undersized for the actual house. Troy can assess what you've got and tell you whether it needs replacing or repositioning.
Homes backing onto national park and bushland
Leaves, bark, and seeds constantly block airflow in outdoor units. Troy positions units with proper clearance and advises on maintenance between services.
What Coolum Homeowners Are Saying
How it works
How to Book Your Air Conditioning Install in Coolum

Step 2
On-Site Visit
Troy visits your property and gives you a straight-up quote on the spot, factoring in salt air and sun exposure.

Step 3
The Job Gets Done Properly
Troy does the work himself and makes sure it's right before he leaves.

Step 4
Ongoing Support
You've got Troy's direct number and he's a phone call away whenever you need support.
Why Coolum Locals Choose Troy Over the Big Companies and the Part-Timers

The big companies send whoever's free that day. Half the time it's someone who's never worked a coastal suburb and doesn't understand what salt air does to a system over five years. The local sparkies mean well, but air conditioning is a side hustle between switchboard upgrades and ceiling fans. Troy is neither. He's a dedicated air conditioning specialist with 19 years of experience and it's the only thing he does.
He's based in the hinterland, just up the road from Coolum. He's ARC licensed (L137172), authorised by Mitsubishi and Daikin, and he runs a lean operation with no overhead to pass on to you. His reputation on the Sunshine Coast is built on doing the job properly every single time, and that matters more to him than any advertising budget. When you call Troy, you get Troy.
- Troy, Hinter Air
Air Conditioning Service Areas Across the Coolum Region
Troy services Coolum and the surrounding suburbs. If you're in any of these areas, he can come out and give you a quote:

Servicing areas include:
Coolum Beach | Mount Coolum Peregian Beach | Marcoola Mudjimba | Yaroomba | Twin Waters Yandina |Peregian Springs | Eumundi Pacific Paradise
Troy works the Coolum area regularly and most jobs are booked within the week. Give him a call and he'll sort a time that works.
Local Experts
Born and based on the Sunshine Coast. Troy knows the area inside out.
fast response
When your air con packs it in on a 35° day, you don't want to wait. Troy gets to you fast and gets it sorted.
Full coverage
Split systems, ducted systems, and servicing, Troy handles it all. From Caloundra to Tin Can Bay, one call covers the lot.
SATISFACTION GUARANTEED
Troy prides himself on delivering high-quality work to every customer.
Local Experts
Born and based on the Sunshine Coast. Troy knows the area inside out.
fast response
When your air con packs it in on a 35° day, you don't want to wait. Troy gets to you fast and gets it sorted.
Full coverage
Split systems, ducted systems, and servicing, Troy handles it all. From Caloundra to Tin Can Bay, one call covers the lot.
SATISFACTION GUARANTEED
Troy prides himself on delivering high-quality work to every customer.
Troy installs Mitsubishi Heavy Industries and Daikin split systems, and he'll recommend whichever suits your home and budget. For properties close to the beach, he'll recommend models with coastal protection coatings to handle the salt air. For homes further inland around Mount Coolum and Peregian Springs, standard models work well. Troy assesses on site so you get the right system for your specific conditions.
If you've got a larger home, particularly one of the newer builds through Peregian Springs or a bigger property in Yaroomba, ducted is worth looking at. You get ceiling vents throughout the house with zone control so you're only cooling the rooms you're using. It's a bigger investment upfront but for homes with multiple living areas and bedrooms, it often makes more sense than fitting four or five separate split systems. Troy can walk you through both options.
It depends on the system type, the size of the home, and the complexity of the install. Coolum homes range from beachside apartments to large family homes on acreage near the national park, so the price varies. Troy gives free on-site quotes so you'll know exactly what you're paying before any work starts.
It does. Salt accelerates corrosion on the outdoor unit's coils and components, especially within a couple of kilometres of the beach. Without coastal-rated coatings and regular servicing, a system near the beach will deteriorate much faster than the same unit installed inland. Troy recommends the right protection for your location and includes salt exposure checks as part of every service in the Coolum area.
Troy works with a number of Coolum holiday rental owners to keep their systems serviced and reliable year-round. He can schedule pre-season services so your system is clean, efficient, and ready for the summer rush. A breakdown during peak season costs far more than a regular service, and guests expect the aircon to work from the moment they walk in.
This is common in the newer estates around Peregian Springs. Builder-grade systems are often undersized for the actual living space, or the indoor units are poorly positioned. Troy can assess what you've got, tell you whether it's a sizing issue or a placement issue, and give you honest options for getting it sorted. Sometimes it's a simple reposition. Sometimes the unit needs replacing entirely.
Troy works the Coolum area regularly and he's based in the hinterland, so he's not far away. For quotes and installations, he typically books within the week. For servicing, he can usually get to you within a few days depending on the time of year. Give him a call and he'll let you know.
recent work
Recent work completed
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Maleny
Split system Installation
Noosa heads
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Tewantin
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Buderim
Need Air Conditioning in Coolum? Talk to the Bloke Who Works This Coast Every Week.
Not a company sending whoever's free. Not a sparky fitting these between other jobs. Troy has been doing air conditioning on the Sunshine Coast for 19 years and he knows what Coolum's salt air and humidity demands from a system. Call him, tell him what you need, and he'll give you a straight answer.




