Aug 2026
Needed a Moen Automatic water shutoff installed. Alfonso of Diamond Plumbing did an exceptional job installing the device! Their prices were great as well, 35% lower than other bids! Plus Diamond stands behind there work with a guarantee!
About DIAMOND PLUMBING AND ROOTER
Diamond Plumbing And Rooter is a reliable and professional business. They offer timely and efficient services, providing estimates before work is performed and sticking to the original estimate even when extra work is needed. Their workmanship is excellent, and they are courteous, honest, and fairly priced. As a small, family-owned business, they care about their work and provide peace of mind for their customers.
The company has received positive reviews from customers, who praise their on-time service, reasonable pricing, and effective solutions to plumbing issues. Customers appreciate the company's expertise, with one reviewer describing the plumber, Hugo, as "a fantastic plumber" who is "very knowledgeable" and "truly knows his craft." Another customer noted that the plumber explained everything before, during, and after the job, and that the clog was successfully removed.
Overall, Diamond Plumbing And Rooter is a reliable and customer-focused business that provides high-quality plumbing services to the local community.
Reviews
Jul 2026
I recently hired Diamond Plumbing in Concord to repair a clogged main sewer line that was caused by poor workmanship from a previous handyman. From the moment they arrived, Hugo, Hugo Jr., and Angel demonstrated the highest level of professionalism, honesty, and expertise. They worked efficiently, kept me informed every step of the way, and took the time to thoroughly explain the problem, the repair process, and the available options. They also documented everything with photos and video, which gave me complete confidence that the work was being done correctly.
What impressed me most was their integrity. Instead of looking for ways to increase the bill, they looked for… read full review
Sep 2025
We have used this family-run wonderful!! company (Hugo. Alphonso, Angel & Hugo, Jr.) for the past 6 years … always on-time; never try to push for expensive solutions: always fix the problem (usually pesky tree roots in the pipes); always enjoyable to interact with. UP-DATED SEPTEMBER 2025: Did a large job for us today ... still deserve 5 Stars!!! Nice people to have in your home.
Photos
Hours
Monday 7AM - 7PM
Tuesday 7AM - 7PM
Wednesday 7AM - 7PM
Thursday 7AM - 7PM
Friday 7AM - 5PM
Saturday 7AM - 3PM
Sunday Closed
Good to know
- accepts credit cards
- verified license
Location
La Vista Avenue, Concord, CA 94521
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