?I had a maintenance check up today under a service contract. It is a fairly new HVAC unit ? installed in 2008 & I?ve had it serviced a number of times since then. Today?s technician, Mark, did an outstanding job?including a ?spic n span? cleaning and he eliminated a metallic rattle in the ductwork that has probably been there for the past 15 years. He represented Horizon in an exceptional manner. Thought you?d like to know.
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