Whole-home comfort from your licensed local team — expert system design, tidy installation and honest advice for homes and businesses across the Sunshine Coast.
We know choosing a ducted A/C system raises a lot of questions. Here are answers to what we get asked most.
Cost depends on your home's size, the number of zones, and the system you choose. We'll assess your property and provide a free, no-obligation quote.
Most residential ducted installations take 1 to 3 days, depending on the size of your home and the complexity of the job.
We provide ducted air conditioning installation and servicing for homes and businesses across the Sunshine Coast.
We recommend having your ducted system serviced at least once a year to keep it running efficiently and avoid costly breakdowns.
Not always. If your existing ductwork is in good condition and properly sized, we can often reuse it. We'll assess it during your quote and give you honest advice either way.
Yes. Ducted systems can be retrofitted into most existing homes using ceiling or under-floor space, with minimal disruption to your property.
Yes, all our installations are backed by manufacturer warranties on equipment plus our own workmanship guarantee for complete peace of mind.
Uneven cooling between rooms in your home
Rising energy bills from an outdated system
Constant thermostat adjusting with zero comfort
Don't worry, we can help!

System Design & Consultation
We assess your home and design a ducted system sized right for every room, so you get even comfort without wasted energy.

Professional Installation
Our licensed technicians install your ducted system efficiently with tidy work, minimal disruption, and honest advice at every step.

Repairs & Servicing
Ducted system not cooling properly? We diagnose and fix faults fast, getting your comfort back with minimal downtime.

Maintenance Plans
Regular servicing keeps your ducted system running efficiently, extends its lifespan, and helps avoid costly breakdowns.

Energy-Efficient Systems
A well-designed ducted system uses less energy to keep your whole home comfortable, saving you money on power bills year-round.

Honest, Upfront Pricing
We provide clear, obligation-free quotes with no hidden costs, so you know exactly what you're paying for before we start.



NAC Electrical Air & Refrigeration is a locally owned and operated business helping Sunshine Coast homes and businesses stay comfortable all year round.
Since day one, we've built our reputation on honest advice and quality workmanship, including:
Licensed & fully insured electrical and refrigeration technicians
Years of combined hands-on experience installing and repairing ducted A/C systems
Trusted by homes and businesses across the Sunshine Coast