Dave M. was the technician who provided my system's inspection and tuneup. Dave was punctual, professional, and very personable. He thoroughly and completely inspected my system, performed leak checks, cleaned the condenser, and a host of other activities. He then spent time with me to explain exactly what he had done and found. Dave's service continues in the tradition of excellent service I've received from Sierra since purchasing my new system with them a number of years ago. Well done Dave!! Thank you.
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