Krueger's Heating & Cooling - Wausau's Licensed HVAC Services

Uneven temperatures are a common sign of a thermostat issue, especially with our fluctuating Wisconsin weather. First, check that it's set to 'heat' or 'cool' correctly and the batteries are fresh. If problems persist, it could be a wiring problem, a faulty sensor, or simply an outdated unit. Our Krueger's technicians can perform a diagnostic to pinpoint the cause and recommend a repair or a modern, programmable thermostat upgrade for better comfort and efficiency in your Wausau home.

Ice buildup on your outdoor condenser unit is a serious sign that your system needs attention. It's often caused by restricted airflow (like a dirty filter), low refrigerant levels, or a failing component. While it might seem counterintuitive, ice means your system is struggling to cool. You should turn the AC off to prevent further damage and call us. Our team at Krueger's will safely thaw the unit, diagnose the root cause—common in our humid summers—and perform the necessary repair to get your cooling back on track.

We recommend professional maintenance twice a year for optimal performance in our climate: once in the fall for your heating system and once in the spring for your cooling system. This proactive check-up helps prevent common local issues like thermostat glitches before winter and identifies potential causes of ice buildup before summer hits. Our thorough service includes cleaning, inspection, and tuning to ensure efficiency, reliability, and longevity for your equipment, ultimately saving you money and avoiding unexpected breakdowns.