Cooling & Heating
Services Mosman

Response from the owner:Dear Sophie, Reviews like this truly make our day! Fast response times matter, because nobody wants to wait around when their comfort is on the line. We hand-pick technicians who bring both skill and genuine respect into every home they walk into, and it's wonderful to hear that came through. Whether it's the warmth of the service or the efficiency of the system we leave behind, we want every part of the experience to feel effortless. Thank you for the recommendation — it means the world to us! ❤️ Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Bilijana, Thank you for such a strong endorsement of the team. It’s great to hear everything came together seamlessly, from the initial quote through to installation and follow-up. Jake, Ahmad, Louis and Callum will be glad to know their professionalism and attention to detail made a real difference. Investing in a quality system should translate into long term efficiency, reliable performance and a comfortable home environment, so it’s good to know you’re already seeing that value. We really appreciate your recommendation. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Julie-Ann, So glad to hear this! Being informative along the way is something we encourage across the whole team; you deserve to understand exactly what work has been completed. We hope your system brings you total comfort and that cozy, consistent climate you've been looking forward to. Thanks for sharing! 😊 Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Iris, Kody is a fantastic ambassador for everything we stand for at Alliance, clear communication, no surprises, and a genuine commitment to doing right by our customers. We believe great air conditioning is as much about the experience as the equipment itself, and that means full transparency from quote to completion. So glad there were no hidden extras and that everything was explained upfront. Your comfort and trust are what we work for every day. Thank you! 🙌 Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Deborah, Wow — what a review! We're so deeply grateful you gave us the chance to turn things around after such a frustrating experience with other providers. That's exactly why we invest so heavily in the diagnostic skills and technical know how of our team. Alex's quick eye for the root cause and Jason's dedication to going above and beyond are the qualities we look for in every single person we bring on board. It genuinely warms our hearts knowing we could bring you relief and a system that finally works the way it should. Your home deserves nothing less than perfectly placed, beautifully efficient climate control, and we're honoured to have delivered that. Welcome to the Alliance family for life! 🏡❤️ Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Paul, Thank you for such a thoughtful review! Matt, Carlos and Meedy are a credit to our team, and we love hearing that the installation felt calm, considered and professional from start to finish. Replacing a ducted system is a big undertaking, and we never take lightly the trust you place in us when we're working through your home. Consulting you on decisions along the way is simply how we believe it should be done, it's your space, and it should reflect exactly what you want. We hope your new system in Mona Vale keeps the whole home feeling wonderfully comfortable all year round. 🙏 Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Paul, Thank you! We're big believers that a great installation isn't just about the technical work, it's about the entire experience, from how the team communicates to how the system looks and performs once it's in place. We take placement and aesthetics seriously because a well-positioned system is one you'll love living with. We'd be delighted to work with you again, thank you for choosing us! 🌟 Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Nelson, Thank you for your wonderful review! We’re thrilled to hear that you had a great experience with our team. Punctuality and respect are priorities for us, and it’s fantastic to know we met those expectations. We truly appreciate your recommendation and look forward to assisting you again in the future! Mel - Alliance Climate Control

Response from the owner:Dear Ranjan, What a pleasure to read this, thank you so much! Andre leads with real professionalism and he's backed by an exceptional support crew in Zac and Ioannis. The quality of workmanship our teams bring to every installation is something we're incredibly proud of, and we never cut corners when it comes to getting it right. We're already looking forward to your next project and can't wait to deliver the same level of care and precision. See you soon! 💪 Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Richard, What an extraordinary review, thank you so sincerely for taking the time to write such a detailed and generous account of your experience! This is exactly the kind of feedback that reminds us why we do what we do. Harry sets the tone beautifully from that very first visit. We believe a great quote should be just as professional as the installation itself. And BJ, Theo and Juan approaching such a challenging job with precision, cleanliness and genuine teamwork is everything we strive for. The aesthetics and placement of a system matter enormously to us, a beautifully installed air conditioner should look like it belongs, not like an afterthought. Meanwhile, Luka and Eric behind the scenes ensure every customer interaction is seamless from first call to final invoice, because your experience doesn't just live in your home, it lives in every touchpoint along the way. We are truly humbled by your kind words and look forward to continuing to serve you. The whole team will be absolutely delighted to read this. 🙏🏼🙏🏼 Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Alan, It’s great to hear the team was able to deliver a smooth experience with minimal disruption along the way. Leaving everything clean and tidy is something we take seriously, so your feedback really means a lot. With the cooler weather settling in, it’s the perfect time to enjoy a system that’s working just as it should. We really appreciate the recommendation and are glad we could assist. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Ben, Thank you for sharing your experience from start to finish. It’s great to hear Harry made the quoting process clear and straightforward, and that Meedy, Kim and team carried that through with a professional and efficient installation. As the cooler months arrive, you’ll really notice the comfort and efficiency of your new system creating a warm, inviting space at home. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Rabiye, It’s great to know the process flowed smoothly from your initial booking through to completion. Friendly, honest and informative service makes all the difference, and it’s good to hear that came through. With the change in season, having an efficient system in place brings that added level of comfort and coziness you can rely on day to day. Thank you for the 🌟🌟🌟🌟🌟. We appreciate you taking the time to share your feedback. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Billy, Andre and Juan will really appreciate this. Tricky installations can take extra care and attention, so it’s great to hear they were able to deliver both in performance and presentation. Knowing the final result met the expectations set during the sales process is exactly what we aim for. With the cooler weather here, you’ll be able to enjoy a system that not only looks great but delivers efficient, consistent comfort throughout your home. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Xeroeffect, Thank you for such a detailed and thoughtful review. It’s great to hear Jake, Eric and Will made the process easy to navigate, and that B.J, Theo and Carlos delivered such high-quality workmanship on the day. Taking the time to explain the system and ensure everything is set up properly is so important. With the cooler months ahead, your home should now feel noticeably more comfortable, warm and energy efficient. It’s also lovely to hear the team showed care and patience, that really reflects the culture we aim to build. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Ruairi, Five years of continued support really means a lot to us. It’s great to hear the level of care, professionalism and attention to detail has remained consistent across every visit. Having a system you can rely on to run efficiently and deliver comfort without any fuss is exactly what we aim to provide. Knowing you wouldn’t go anywhere else is the highest compliment, thank you for your ongoing trust in the team. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Michaela, Thank you for taking the time to share your experience and for the kind recommendation. It’s great to hear Yunus and the team were courteous, communicative and respectful throughout the process, this is exactly the standard we aim to deliver. With the cooler weather setting in, having an efficient system in place makes all the difference to maintaining a comfortable home. We’re glad everything came together smoothly for you. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Daniel, It’s always rewarding to hear when a job runs smoothly from start to finish. Clear communication, punctuality and a thorough approach are all things we place a strong focus on, so it’s great that came through during your service. As the weather starts to cool down, having an efficient and well performing system becomes even more important for comfort at home. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Janice, Thank you for your review! We're glad to hear you were happy with the communication, friendly service, and timely completion. We appreciate your feedback and look forward to assisting you again! Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Antony, Choosing who to trust with something as important as your home comfort, especially in a space that presents a few challenge is never a small decision, so it means a great deal that you placed that trust in us. It’s great to hear how Ivan, Benjamin and Can approached the installation with perseverance and professionalism. Situations like this often require careful problem solving and a willingness to adapt, and it’s clear the team stayed committed to finding the right solution without compromising on quality or finish. They’ll really appreciate the recognition. We’re so pleased the end result came together smoothly and that your system is now in place, ready to deliver that balance of comfort, efficiency and a seamless fit within your apartment. We truly appreciate your feedback and the opportunity to work through a more complex installation with you. Wishing you many seasons ahead enjoying a home that feels consistently comfortable and well considered. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Maryia, Thank you so much for your wonderful feedback! We're really pleased to hear that booking was straightforward and that Kody delivered such a great experience. We'll be sure to pass your kind words on to him, we're lucky to have such a skilled and polite technician on the team. We look forward to taking care of your air conditioning again next year! Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Toni, Thank you for taking the time to leave us a review! It's great to hear that Luke kept you informed, arrived on time, and looked after you so well. We always aim to make the experience as smooth and hassle-free as possible, and it sounds like Luke did exactly that. We hope to see you again soon! Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear M, Choosing who to trust with your home comfort is never a small decision, so it’s great to hear Damon and Brandon made that experience such a positive one. Going the extra mile and delivering genuine customer care is exactly what we aim for across every visit. With the cooler weather settling in, having a system running efficiently makes all the difference in keeping your home comfortable. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Greg & Elaine, It’s great to hear that everything from booking through to completion ran so smoothly for you. Clear communication, punctuality and leaving a home just as we found it are all standards we hold ourselves to, so your feedback really reinforces that. As the temperatures drop, knowing your system has been serviced thoroughly and is operating safely and efficiently gives that extra peace of mind. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear John, We really appreciate your kind words and the time you’ve taken to share your experience. It’s great to hear everything came together so well—from Kody’s competitive quote through to the installation of your new air conditioning system and the servicing of your existing units. Having both teams working efficiently while still delivering a thorough clean and helpful maintenance advice is exactly what we aim for. With the cooler weather settling in, your home will now benefit from that added warmth and consistent comfort across both the new and serviced systems. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Jack, Short and to the point, but it says a lot. A tidy, well organised job is something we place a strong focus on, and it’s great to know the team delivered. As we head into the cooler months, having everything running as it should makes your home that much more comfortable day to day. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Kieron, Thank you for the wonderful feedback! We're so pleased to hear that Yunus and the team delivered a professional and seamless installation for you. It’s great to know the unit, compressor, cabling, and ducting were all installed neatly and that your apartment was left in showroom condition — that’s the level of care we strive for. With the winter months approaching, you’ll be able to enjoy the comfort of your new system just when you need it most. If we can assist you with anything down the track, we’re always here to help! Mel - Alliance Climate Control

Response from the owner:Dear Nina, It’s great to hear the team was able to get on top of the issue and bring your system back to proper working condition. When units are heavily built up with mould and debris, it doesn’t just impact performance, it can also affect the air quality in your home. A thorough clean helps restore both the health of the system and the environment it’s delivering into, while also improving overall efficiency and airflow. With the cooler weather setting in, having a clean, well-functioning system means you’ll get consistent comfort without the system having to work harder than it should. It was a pleasure to assist you. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Jacinda, Thank you for your kind words and for rating us 5⭐️. We truely appreciate you taking the time to let us know your experience with Alliance Climate Control was positive and that our team were professional, and delivered great customer service. We will make sure to pass on your appreciation to Gabriel, BJ and Zac. Please feel free to reach out if we can assist further. Mel - Alliance Climate Control

Response from the owner:Dear JJ, Choosing the right team for a heritage home isn’t always straightforward, so it’s great to hear the entire process felt smooth and well managed from start to finish. Ivan, Mosa, Zac and Mohamed will really appreciate the recognition. Taking the time to adapt on site and refine the original plan is exactly how we ensure the end result not only performs well, but also looks right within the space. The neat placement of the condenser and the way the indoor units sit above the windows makes a real difference to the overall aesthetic. As we move into the cooler weather, having an efficient system that’s been thoughtfully installed will keep your home feeling comfortable without compromising on appearance. We appreciate your recommendation and are glad we could deliver a result that balanced performance, detail and finish so well. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Stefan, Wow, thank you so much for the glowing review! We're thrilled to hear that you had such a fantastic experience with Alliance. Our team works tirelessly to ensure that every step of the process, from the initial consultation to the final clean-up, exceeds your expectations. It's our passion for what we do and our commitment to excellence that keeps us all on the same page. We'll be sure to pass along your kind words to James and the rest of the team. Thank you again for choosing Alliance, and we look forward to serving you again in the future! Mel - Alliance Climate Control

Response from the owner:Dear Joey, It’s great to hear the whole journey, from initial conversations with Aysa through to installation of your new air conditioning system, ran so smoothly for you. The team will really appreciate the recognition of their professionalism and the care they put into keeping everything tidy and running on time. As we move into the cooler months, having a reliable system in place makes all the difference in maintaining a comfortable home environment, we hope you enjoy the comfort and coziness of your new system. We appreciate you recommending us and trusting the team with your home. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Lachlan, It’s incredibly rewarding to read feedback like this, especially knowing the team could step in where others hadn’t provided the clarity or support you needed. Jason and the wider team take pride in finding smarter, less invasive solutions, so avoiding that ceiling work while also delivering a more efficient outcome is exactly what we aim for. Heading into the change of season, having a system that’s been thoughtfully installed will ensure your home stays comfortable without unnecessary disruption or added costs. We really value your willingness to recommend us. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear David, It’s great to hear the entire experience felt seamless from start to finish. Qais, Louis and Callum take a lot of pride in the finer details of their work, so your feedback around the neat finish and how they left your home will mean a lot to them. Being flexible and accommodating on-site is just as important as the installation itself, so it’s good to know the team could make that adjustment to the drain lines without any hassle. With the cooler weather settling in, having everything set up properly will make your home feel consistently comfortable day to day. We’re glad we could deliver an experience that felt easy and well handled from beginning to end. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Stephen, We really appreciate the ⭐⭐⭐⭐⭐ and you taking the time to share your experience. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Lily, Making the decision to upgrade your home’s air conditioning is a big one, so it’s great to hear the experience felt smooth and well supported from the outset. It’s great to know that Liam, in his role as your Comfort Advisor, provided clear guidance, honest advice and a thorough assessment, setting the tone for a stress free process and that Vy and the installation team carried that through with a well coordinated install on the day. Efficiency and performance are just as important as the installation itself, so it’s great to know everything is running as it should, delivering a more efficient system while creating a cosy, comfortable environment as the cooler weather sets in. The care taken to keep your home tidy and ensure everything was working perfectly before handover is exactly the standard we aim for across every job. We truly appreciate your recommendation and your kind words about the team, they’ll all value the recognition. Knowing the system is delivering that balance of comfort, reliability and efficiency in your home is exactly what we aim for, and we’re glad we could be part of that upgrade. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Leo, It means a lot to receive feedback like this. Qais, Louis and Cristian will really appreciate the recognition. We’re glad you’re enjoying the comfort of your new system and appreciate your support. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Guy, We really appreciate you taking the time to share such detailed feedback. It’s great to hear that communication from our install coordinators kept everything running smoothly, and that the installation team delivered across each stage from quote through to install. We also appreciate you acknowledging everyone by name, they’ll all value the recognition. The care shown not just in your home, but also in how the team approached your neighbour’s property, is something we place a strong emphasis on, so it’s fantastic to know that came through. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Innes, It’s always a pleasure working with you, Innes, and we really appreciate you taking the time to update your feedback. It’s great to hear the installation ran smoothly, the team delivered within the expected timeframe, and followed through where needed. Charles and the team will really value the recognition, leaving everything clean and taking care of the finer details, like removing the old fans, is all part of the standard we aim to uphold. We truly value your continued support and look forward to assisting you again whenever you need us. Mel - Alliance - Air Conditioning, Heating & Electrical

Response from the owner:Dear Ovi, It’s great to hear your experience ran smoothly from start to finish. Arriving on time and keeping communication clear throughout the process are both really important to us. We hope your system is keeping things comfortable and warm as the cooler weather sets in. We’re glad everything ran smoothly and appreciate your support. Mel - Alliance - Air Conditioning, Heating & Electrical