I arrived at a home in the Avalon neighborhood of Alpharetta, GA, for a heater repair job. The homeowner reported that the furnace was running but not producing enough heat. After inspecting the system, I found a clogged air filter and a faulty limit switch. I replaced the switch, installed a clean filter, and tested the system to ensure proper heating. The customer was pleased with the quick fix and noticeable improvement in warmth. Contact us for expert heater repair services!