One system that heats your whole home in winter, cools it in summer, and costs far less to run than your old ducted unit. Free over-the-phone quote, no salesperson at your door, installed in 2 days with all electrical work included.
Tell us about your home and your current system. No salesperson visits, no pressure. We check your rebate eligibility on the same call.
New ducted reverse-cycle system in, old system out, all electrical work included in the one quote. No juggling separate trades.
We claim the government rebate for you, dispose of your old system, and hand you a system you can control from your phone.
Modern reverse-cycle systems are dramatically more efficient than old ducted heating. The rebate exists precisely because the efficiency gap is so large.
Heating in winter and cooling in summer through the same ducts and the one system, for your whole home.
Every system we install has WiFi control: warm the house up on the drive home, cool it down before you arrive.
Supply, install, electrical, old system disposal and the rebate paperwork. The number we quote is the number you pay.
"Brendan and Dale went above and beyond after identifying serious safety concerns with my existing ducted heating. Their honesty, professionalism, and clear explanations of the available heating options gave me complete confidence…"
"These guys are very down to earth and professional… No BS approach… Being from a service background ourselves, we highly appreciated the customer relations and how they were more than accommodating. Definitely recommend these boys for anything aircon related!"
KayAir has been a family-run heating and cooling business for 30 years, with over 80 years of combined experience across the team. No call centres, no commission salespeople: you deal directly with the people who do the work, from your first phone call to the final clean-up.
Based in Monbulk, installing across the south-east and eastern suburbs:
MonbulkBelgraveEmeraldFerntree GullyBoroniaBayswaterRowvilleWantirnaRingwoodCroydonLilydaleMooroolbarkGlen WaverleyBerwickNarre Warren+ surrounding suburbs
Two days for a typical home, including removal of your old system and all electrical work.
No. We handle the entire rebate process for you, from checking your eligibility on the phone quote to lodging the paperwork. Rebates of up to $6,000 are available for eligible homes under the government energy upgrade program.
We dispose of it for you as part of the job. Nothing left behind, nothing for you to organise.
Yes. All the systems we install come with WiFi capability, so you can run your heating and cooling from your phone, wherever you are.
Every home is different: size, layout, ducting and your rebate eligibility all change the number. That's exactly what the free over-the-phone quote is for; most people have their answer in one short call.
Yes: ARC licence [[ARC_NUMBER]], [[PLUMBING_OR_ELECTRICAL_LIC]], and full public liability insurance, with 30 years in the trade behind every install.
Tell us about your home and current system. We'll call you back, check your rebate eligibility, and give you a straight answer. No salesperson visits, no obligation, no spam.
Prefer to ring us?
📞 0408 085 606If we're on the tools, we'll text you back.