Truong and his coworker, over the course of two days, removed our old furnace and hot water heater and replaced it with a space-age "combi boiler" system. They were on time, fast, friendly, and courteous. I swear our house was cleaner when they left than when they came. And their pride in their work was evident--we took quite a few selfies together in front of the new system (and the dozens of feet of brand new copper).
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