Lk Heating & Air Conditioning: Trusted HVAC Repair Serving Kewaskum 53040.0

Yes, a refrigerant leak is a common cause of poor cooling, especially in older AC systems common in our area. Our technicians will first perform a thorough inspection to locate the leak using specialized tools. We then repair the leak, evacuate the system, and recharge it with the correct amount of refrigerant according to the manufacturer's specifications. This restores your system's efficiency and cooling power, helping you avoid higher energy bills and further damage.

Thermostat issues in Kewaskum homes can stem from wiring problems, dead batteries, dust buildup, or simply an aging unit. We'll diagnose the root cause, which is often a quick fix like recalibration or wiring repair. If a replacement is the best long-term solution, we can recommend and install a reliable model—from basic programmable thermostats to smart Wi-Fi units—that improves both comfort and energy efficiency for your specific home.

Signs you need immediate repair include strange noises (like grinding or banging), unusual smells (especially burning or musty odors), no air flow from vents, or your system not turning on at all. Issues like uneven heating/cooling or a gradual increase in your energy bills often indicate it's time for routine maintenance. We recommend annual tune-ups to catch small problems early, which is the best way to prevent the emergency breakdowns that can happen during our Wisconsin winters and summers.