Master Tech, HVAC | Top-Rated HVAC Services in Fox River Grove, IL

Yes, refrigerant leaks are a frequent cause of AC problems in our area, especially during our humid summers. At Master Tech, our first step is a thorough inspection to accurately diagnose the issue. We locate the leak, repair it properly, and recharge the system with the correct refrigerant to restore efficient cooling. Our goal is a lasting repair that prevents future callbacks and keeps your energy bills in check.

We provide 24/7 emergency plumbing services for Fox River Grove residents at no extra charge for nights, weekends, or holidays. Our common emergency calls include burst water pipe repair, gas line leaks, sump pump failures during heavy rains, and malfunctioning water heaters. Our licensed technicians arrive promptly to diagnose the problem, explain your options, and perform reliable repairs to protect your home.

We recommend a professional HVAC system maintenance visit, which includes inspecting your furnace for carbon monoxide risks—a key safety concern in our older Fox River Grove homes. Our technicians check heat exchangers, burners, and venting for issues, clean critical components, and ensure safe, efficient operation. This service can improve performance, lower heating costs, and provide peace of mind for the season ahead.