Do not look past Hometown Heating & Air if you need help from AC repair experts in Menomonee Falls, WI. Your faulty thermostat may need more than just new batteries. When the indoor air is warm or stale, your AC unit might have an insufficient amount of refrigerant. Fortunately, most air conditioning issues can be eliminated fairly quickly. Whenever your air conditioner is on the fritz, a professional AC service will help you find the most practical solution. Temperatures in Waukesha County can soar into the 80s, so fixing the unit quickly is important.