Stewart Heating & Air Conditioning: Local HVAC Repair Serving Salt Lake City, UT 84121

Salt Lake City's climate swings from hot summers to cold winters. An improperly sized system, whether too large or too small, will struggle with these extremes. An oversized unit will short-cycle, wasting energy and failing to properly dehumidify in summer, while an undersized one will run constantly, driving up bills and wearing out prematurely. We perform detailed Manual J load calculations to ensure your new system is perfectly sized for your home's specific needs, providing efficient comfort year-round.

The reversing valve is what allows your heat pump to switch between heating and cooling. Common signs of trouble include the system blowing lukewarm air in either mode, getting stuck in one mode (e.g., only cooling when you need heat), or making a distinct hissing sound. These issues are especially noticeable during our seasonal transitions. If you notice these symptoms, it's best to call us for a diagnosis, as a faulty valve can severely impact your home's comfort and energy efficiency.

Regular, professional maintenance is the best defense against the most common local HVAC issues. Our thorough tune-ups include checking refrigerant levels, testing the heat pump's reversing valve operation, cleaning coils, and ensuring all components are working in harmony. This proactive care helps catch small problems—like a sticky reversing valve or airflow issues that affect system sizing efficiency—before they lead to a complete breakdown, saving you money and ensuring reliable performance through both our snowy winters and hot summers.