Our Service Area
For almost a century, Ongaro & Sons have been a fixture in the North Bay community. Whether you own a home in Santa Rosa or a small business in San Francisco, you can always count on us.
Sonoma County, CA
As many locals know, Sonoma County is home to a diverse range of unique microclimates. These variations can make climate control more difficult, but Ongaro & Sons technicians are up to the challenge. With our unparalleled local experience, we understand how to account for these differences and help you achieve long-lasting comfort. Whether we’re installing air conditioners in Cloverdale or furnaces in Petaluma, we always deliver top-notch results.
Marin County, CA
All across Marin County, Ongaro & Sons is known for providing superior plumbing and HVAC services at highly competitive prices. We’ve spent decades proving that world-class quality doesn’t have to cost a fortune. We’re a certified Trane Comfort Specialist with a full array of high-performance air conditioners, heat pumps, furnaces, and packaged systems. From faucets to water heaters, we also work with top plumbing brands like Bradford White, American Standard, Navien, Moen, and others.
Santa Rosa, CA
At Ongaro & Sons, we’re always seeking out new ways to serve our residential and commercial customers in Santa Rosa. In 2021, we added comprehensive electrical services to our ever-expanding list of offerings. We can install, repair, and replace wiring, outlets, electrical circuits, service panels, lighting, and more. We’re even factory-certified to install Generac standby generators and Tesla electric vehicle charging stations.
San Anselmo, CA
It’s been more than 80 years since Ernest V. Ongaro relocated his family business to San Anselmo. In that time, we’re honored to have served countless homes and businesses throughout the community. We’ve installed and repaired everything from air conditioners and air purifiers to sump pumps and water heaters. We bring that wealth of experience to every new project we complete, ensuring we maintain the highest service and quality standards.
Before you trust your North Bay home or business to a contractor, it’s important to know what you’re getting. With Ongaro & Sons, you’re getting a full-service contractor certified by the Plumbing-Heating-Cooling Contractors Association (PHCC), the industry’s oldest trade organization. You’re also getting NATE-certified HVAC technicians, experienced plumbers, fully licensed electricians, and top-shelf products from premier manufacturers. More than that, whether you need home rewiring or a commercial heat pump installation, you’re getting uncompromising quality and exceptional service.
At Ongaro & Sons, we take pride in building relationships all throughout our service area. From our talented technicians to our unbeatable products, we’re well-equipped to meet all your heating, cooling, plumbing, and electrical needs.