Tailored HVAC installations for homes and businesses across Adelaide
At Service One we specialise in new HVAC installations across Adelaide, delivering ducted heating and cooling systems for homes and complex commercial projects. Our process includes detailed load calculations, duct design, equipment selection and professional installation. We coordinate electrical, gas and building compliance checks, and manage every stage from site survey to commissioning. We install reputable brands, offer tailored zoning and control solutions, and ensure systems meet Australian standards for safety and efficiency.
Our team installs a wide range of systems, from residential ducted units and wall-mounted split systems to commercial rooftop packaged units and VRF solutions. We handle heat pumps, hydronic integrations where required and smart controls for zoning and energy savings. All installations include correct refrigerant charging, commissioning tests and manufacturer warranty registration. For commercial clients we also provide project management, plantroom connections and preventative maintenance handovers. We tailor each project to budget, site constraints and long-term operating costs, producing clear quotes and timelines before work begins.
Site-specific designs, accurate load calculations and professional ductwork ensure your HVAC system performs efficiently and complies with Australian building and energy standards.
Experienced project coordinators manage timelines, trades and compliance, delivering large-scale HVAC installs with minimal disruption and full documentation for building owners.
Ongoing maintenance, rapid repairs and warranty registration keep systems covered and performing, backed by our local support team and manufacturer guarantees.
Beyond installations we service and repair HVAC equipment across Adelaide. Our technicians diagnose faults quickly, replace failed components, recharge systems and test performance to restore reliable operation. We also offer energy upgrades, replacing inefficient compressors, improving controls and retrofitting variable speed drives where suitable. Regular servicing reduces breakdowns and keeps warranties valid, while our emergency callouts ensure commercial operations maintain comfort and compliance. All work comes with clear reporting and recommendations for ongoing system optimisation.
Installation time varies by system size and site complexity. Residential split systems can be completed in a day. Ducted or commercial projects usually take several days, including commissioning and testing. We provide a timeline with every quote.
Yes. We register manufacturer warranties and provide workmanship guarantees on installations. Warranty terms vary by product, but we include documentation and advice on how to keep warranties valid through regular servicing.
Absolutely. Our technicians are licensed, trained in refrigerant handling and gas connections where required. We carry public liability insurance and adhere to Australian safety and compliance standards.
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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