Efficient split system solutions for homes and businesses in Adelaide
Split systems are a cost-effective, flexible option for both new homes and retrofits. Our Adelaide team sizes units based on accurate heat load calculations, recommending inverter models for superior efficiency and quieter operation. Installation includes secure mounting, correct refrigerant linework, electrical connections and commissioning. We tidy interconnections, test controls and explain operation, ensuring optimal performance and compliance with Australian electrical and refrigerant handling standards. We supply leading brands and manage warranty registration after install.
We service and repair split systems across Adelaide, from filter changes and coil cleaning to compressor replacement and refrigerant leak repairs. Our technicians perform diagnostic testing, non-destructive leak detection and control checks. We offer scheduled tune-ups to maintain efficiency, and quick fault fixes to reduce downtime. All work follows manufacturer guidelines to preserve warranties and maintain peak system performance. We also provide advice on optimal thermostat settings and zoning options.
Split systems offer targeted climate control, allowing you to cool or heat individual rooms without running a whole-house ducted system. They are faster to install, more cost-effective for smaller spaces and ideal for retrofits. Modern inverter models deliver excellent efficiency and quieter operation. We help decide between wall-mounted, floor-mounted or cassette units and recommend the best placement to maximise comfort and energy savings. Our installers ensure neat, code-compliant work and minimal disruption to your home.
We are fully licensed, insured and trained in refrigerant handling and electrical safety. Every job includes a written quote, clear timelines and documentation for warranty registration. Our technicians wear uniforms, tidy sites and explain system operation so you can rely on quality workmanship and honest service.
Same-day or next-day installations available
High-efficiency models reduce running costs
Over 100 five-star Google reviews
We perform a heat load assessment considering room size, insulation, windows and orientation. That ensures the unit has the right capacity to cool or heat efficiently without short cycling or excessive energy use.
Yes. We plan discreet installations, using slimline piping routes and sensitive placement to preserve character while meeting current compliance and safety requirements.
Annual servicing is recommended. Regular filter cleaning, coil checks and refrigerant inspections keep efficiency high, prevent faults and help maintain manufacturer warranties.
Service One Heating & Cooling is rated 5 stars on Google from 162 reviews.
"I had a great experience working with Tony from Service one. I’m a first time home owner and had no idea regarding the ins and outs of air conditioning. However, Tony was persistently calm and patient with me while I took my time to understand the process. I valued transparency above all and Tony delivered that from the get go. His replies to my questions were prompt and honest. I was never left feeling unclear/doubtful. Would highly recommend Tony and his team for anyone who wants a seem-less, transparent and hassle free experience. Definitely will work with them in future."
"Now this is how a business should be run 👏👏👏 Tony was very professional, and they did a fantastic job. The team of guys were friendly, polite and hard working. They talked us through the whole process from start to finish, and kept us informed of any changes being made to ensure we were happy with them. I highly recommend Service One"
"Tony and his team from Service One Heating & Cooling are the best. Very professional from booking work to offering suggestions for a better air-conditioning system to meet your needs. I needed a service to find out if my r/c aircon could be fixed. I was seen very quickly considering the shortage of trades these days. A new system was required as the old system couldn't be repaired due to its age. New system was recommended due to excellent history and length of time parts are available if needed in the future. My old zones were upgraded to touch screens and no more noise at the return air vent as old one wasn't big enough for even my old system. All shortcomings of my old system are gone. I now have more control over every zone to suit my needs. I couldn't be happier to recommend Tony and his team."
"Tony from Service One Heating & Cooling provided exceptional service while attending to our air conditioning issue. His knowledge, efficiency, and clear communication were second to none, and his friendly, caring approach made the entire experience seamless and reassuring. We couldn’t be happier with the outcome. Outstanding service all round, we highly recommend Tony and the team at Service One Heating & Cooling."
"We had a tricky aircon install and couldn’t be happier with the service. Tony and the team handled a complex setup professionally and with great attention to detail. After we raised a few concerns, Tony came back promptly, added extra sensors, and recalibrated the system at no charge. It’s rare to find that level of care and follow-up. Highly recommend for both expertise and integrity."
We've got plenty more wonderful reviews. Check out our Google Business Profile to see them all.
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