Giovanni Piazza

Global Heating & Cooling Services has proudly served the Bay Area since 2010, delivering top-tier air conditioning and heating solutions with integrity, quality, and care. As a locally owned and operated business, we specialize in A/C service, installation, and repairs for residential customers. Our team is committed to honest work, long-lasting results, and complete customer satisfaction. We take pride in the strong relationships we've built with our clients over the years — many of whom return to us again and again. We proudly serve the communities of San Jose, Milpitas, Sunnyvale, Fremont, Los Gatos, Cupertino, Santa Clara, San Mateo, and Alameda County. Let us keep your home comfortable, efficient, and worry-free — year-round.