At California Energy Services, we are total home performance. In fact, we’ve been doing it in El Dorado Hills for over 25 years. What this means is that with any job we do, we ...
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... has been family owned and locally operated since 2002. Owner, John C. Buonauro, has over 35 years of diagnostic, installation, maintenance and teaching experience in the commercial and residential heating, ventilation and air conditioning industry.
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