AB-JDD Plumbing & Heating

For nearly 70 years, AB-JDD Plumbing & Heating has been the go-to plumbing service in San Jose and the rest of Santa Clara County. Established in 1954 by Jack Diangson’s father, this longstanding company has become a trusted name in both residential and commercial plumbing. Jack has since retired, but his legacy lives on as David, with over 20 years of industry expertise, leads the business into the future. Whether you’re dealing with a leaking pipe or need a complete sewage system overhaul, their experienced team is just a call away.
AB-JDD Plumbing & Heating prides itself on offering a comprehensive suite of services to meet all your plumbing needs. From fixture installation and repair—encompassing everything from sinks and faucets to toilets and shower heads—to more complex projects like gas leak detection and copper plumbing re-piping, they’ve got it covered. Their expertise extends to water heaters as well, providing installations for both conventional and tankless models, along with essential repair services. For ongoing peace of mind, their maintenance program ensures your plumbing system remains in top condition year-round.
With their commitment to quality and customer satisfaction, AB-JDD has built a loyal client base that spans generations. Their competitive pricing and guarantee on all work mean that you can trust them to deliver excellent service without breaking the bank. As resident John B. notes, after clearing house to refine their services, Dave and his team have returned better than ever, promising work that could save thousands of dollars in the long run. It’s service like this that makes AB-JDD a pillar in the San Jose community.