Steve W. arrived on time. He cleaned out the air filters and showed me how dirty they were. He checked the outdoor AC units and cleaned them out. Said there was a lot of pine needles in them. One of the AC units was slightly low on freon and he suggested we keep an eye on that in the future. Steve was very engaging and pleasant and explained everything he did. I have used Welsh Heating & Cooling for many years and would highly recommend them.
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