5-Star Review for Flash Plumbing Inc. I highly recommend Flash Plumbing Inc.! They completed a sewer repair at my property and also installed a new tankless water heater. From start to finish, the team was very professional, positive, helpful, and knowledgeable. They took the time to explain everything clearly, answered all of my questions, and made sure I understood the work they were doing. I really appreciated their professionalism and the quality of their work. Thank you, Flash Plumbing Inc., for a great experience! Five stars all the way! ⭐⭐⭐⭐⭐

⭐⭐⭐⭐⭐ 5-Star Review — Honestly, 6 Stars! I own several properties in Altadena, and we have used Flash Plumbing Inc. for our plumbing needs. We recently had a major emergency at one of our properties, and once again, the Flash Plumbing team came through and completely outperformed our expectations. We were also surprised to find out that Flash Plumbing had relocated their operations to Covina after the fire. We’re just grateful we were able to find them again and have our trusted plumber back! Their pricing was exceptional, they worked with us on financing, and their communication is truly outstanding. They are always willing to help, work with us, and find solutions—even when the job is unexpected and expensive. From the office staff to the technicians, the entire team is professional, responsive, and genuinely committed to their customers. Five stars isn’t enough—this is a 6-star company! ⭐⭐⭐⭐⭐⭐ Thank you, Flash Plumbing Inc., for always taking care of us and our properties!

We had to drop in on these reviews so I can leave my own review on this team an excellent job today they came out. Did their estimate brought their camera equipment out and explain to me exactly what I needed to be done. It’s always hard to find a company that can explain detail for detail what is wrong with your plumbing usually they just come in and want to tear your walls apart and start making holes in your property not this team. They did an excellent job. Thank you very Much Daniel and Jay and John for your excellent work

Daniel at Flash Plumbing provided outstanding service. I called him about our hot water heater, and he and his crew arrived the very same day. They were professional, courteous, and quickly identified the problem with our electric water heater system. Thanks to Daniel’s expertise and knowledge, they were able to get our hot water running again without unnecessary delays. I truly appreciated his honesty, professionalism, and efficient workmanship. It’s not easy to find a plumber who is both responsive and highly skilled, but Daniel exceeded my expectations. I highly recommend Daniel and the Flash Plumbing team to anyone looking for reliable, knowledgeable, and prompt plumbing service. Thank you for the excellent work!

Daniel and his team were very professional, courteous and hardworking. Daniel explained everything that he was going to repair in detail, he showed me pictures of all the damage to the sewer pipes and also showed me live video by inserting a camera down the pipe to see all the damage. They worked nonstop until the job was completed. I will let my friends and family know about the excellent service we received from Flash Plumbing.