For more than 90 years, Ongaro & Sons has been the cornerstone of home comfort in Marin and Sonoma counties. Founded in 1932, this family-owned business has grown from a 
small plumbing shop to a full-service provider of plumbing, heating, cooling, electrical and solar solutions. Now in its fourth generation, Ongaro & Sons continues to evolve by embracing innovation and prioritizing customer satisfaction. “Our commitment to excellence starts with our people,” says CEO and great-grandson Ernest Ongaro. “We invest in training, ethics, and service to ensure every customer experience is exceptional.”
Ongaro & Sons, 719 Southpoint Boulevard, Petaluma,
707-908-8025, OngaroAndSons.com
