Your Hometown HVAC Company! We specialize in all aspects of HVAC. Our team has performed thousands of furnace installations and air conditioner installations. Our services include, High Efficiency Heating & Cooling, HVAC Service and Repair, Tankless Water Heater Installation. We are also experts at furnace repair and air conditioner repair. We promise to have a professional and honest HVAC Technician come to your home in Littleton, Highlands Ranch, Castle Rock, Centennial, Parker, Lone Tree, Aurora, Denver, Arvada, Golden, Wheat Ridge, Parker, and the entire Denver Metro Area. Call us for your next HVAC furnace and A/C installation or repair. We also work on Water Heaters, Tankless Water Heaters, Thermostats, and Whole House Humidifiers.
From start to finish, our experience with Rox was great. Garrison, Riley, John and Christopher made getting our new AC as painless as possible. Everyone was extremely knowledgeable, respectful and professional. I will absolutely be calling them for any future cooling or heating needs.
I want to thank Aaron and Roger from ROX Heating & Air for the excellent job they did installing my dual‑zone heating and cooling system. They showed up right on time, were friendly and professional, and kept everything neat and clean from start to finish. The installation looks fantastic — you can tell they take pride in their work. I couldn’t be happier with the experience and would gladly recommend them to anyone needing a HVAC system. Riley delivered one of the best sales experiences I’ve had with any home service company. He was incredibly thorough, clearly explained all system options, rebates, and installation details, and made sure I felt confident in every step of the decision. His professionalism and clarity made the process effortless. ROX HVAC is lucky to have him.
Our initial experience with Rox was a repair service call with Garrison and he did such a fantastic job that we decided to use Rox to replace our 21 year old AC unit and furnace. The sales person, Riley, and installation team members, especially Adam and Bert, were all very professional, friendly, and efficient. We are very pleased with our purchase and look forward to having Rox maintain our equipment going forward. Highly recommend Rox.
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