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Superior Technician, David M. - Review by Guest | Sierra LLC Air Conditioning & Heating

Sierra LLC Air Conditioning & Heating

Superior Technician, David M. 3/3/2016

David M. just left after tuning up the HVAC system. He found and fixed what was apparently an ongoing problem (high fan speed over the coil) that should have been adjusted out at installation. In addition to his experience, knowledge and attention to detail in his work, he is obviously a decent person. Friendly and courteous. more