Split system supply, install and maintenance done properly — sized right, installed cleanly, servicing you can rely on.
Noosa Heads, Noosaville and Tewantin experience hot, humid summers that make quality air conditioning essential. Ultralec supplies and installs split system air conditioners across the full Noosa precinct — from small bedroom units in Hastings Street apartments through to multi-head systems in larger hillside homes.
We are a licensed Queensland electrical contractor with 17 years of experience and membership in Master Electricians Australia. Every air conditioning installation is handled personally by Alex — no subcontractors.
Noosa's coastal climate — high humidity, warm nights, afternoon sea breezes — means air conditioner sizing has to account for more than just room area. We do proper heat-load calculations that factor in ceiling height, insulation, window exposure and room use. An oversized unit short-cycles and never properly dehumidifies. An undersized unit runs flat out and still can't cope. Getting this right is the most important part of any air conditioning installation.
We install the brands we would put in our own homes — Mitsubishi Electric, Daikin, Fujitsu and Panasonic. These are the brands with proven long-term reliability in Queensland's climate and strong local service networks for ongoing support.
Many Noosa Heads properties are apartments, units or townhouses with specific installation constraints — limited wall space, strata requirements, existing refrigerant routes, and high-end interior finishes that need to be protected during installation. We have experience working in these environments and take the extra care required.
We also service and repair existing air conditioning systems across Noosa Heads, Noosaville and Tewantin. Regular servicing extends system life, maintains efficiency and prevents breakdowns in the middle of summer when you need it most.
We cover Noosa Heads, Noosaville, Tewantin, Sunrise Beach, Sunshine Beach and surrounding areas for air conditioning installation and servicing. From our Pomona base it is a 25-minute drive — and we are out regularly.
It depends on room size, insulation, orientation and the number of windows. As a rough guide, 2.5kW cools a bedroom, 5kW a medium living area, 7–8kW a large open-plan space. We do a proper heat-load assessment as part of every quote.
Most single-head residential installs range from around $1,800 to $3,500 supplied and installed, depending on size, brand and installation complexity (back-to-back vs long pipe runs). We give fixed written quotes before we start.
Annually for most homes — twice a year if you run it hard year-round or live near the coast. Regular servicing keeps efficiency up and extends the life of the system.
We install quality brands — Mitsubishi Electric, Daikin, Panasonic, Fujitsu — which are proven in the Queensland climate and have local warranty support. We'll recommend what suits your budget and needs.