All-Star Heating and Air Conditioning - Knoxville's Trusted HVAC Services

In our climate, a common culprit is a refrigerant leak or corrosion on the outdoor condenser unit. We recommend turning the system off and calling our team. Our technicians are trained to safely locate and repair leaks, check for corrosion, and recharge your system with the correct refrigerant to restore efficient cooling and protect your equipment from further damage.

Yes, we provide comprehensive HVAC system maintenance to keep your heating and cooling running smoothly year-round. Our maintenance service includes cleaning, inspection, and tuning of all critical components. Regular maintenance can improve efficiency, prevent unexpected breakdowns, and extend the life of your system, which is especially valuable given the seasonal demands in East Tennessee.

Absolutely. Our licensed plumbers are available 24/7 for emergencies. Whether it's a burst water pipe, a failing water heater, or a severe drain clog, we respond quickly to mitigate damage. We provide clear, upfront pricing before any work begins and have the expertise to perform lasting repairs or full installations to get your home's plumbing back in safe, working order.