Flash Plumbing
Company Overview
What makes us stand out in the plumbing industry is not just our plumbing services and repairs. Ensuring safety is crucial for us to shield our clients from unexpected gas leaks. We send out technicians who specialize in the specific issue at hand. We recognize how vital water and gas are for your household. This is why we strive to complete our work efficiently and precisely. We offer competitive pricing to all residents in Altadena and nearby areas. All our technicians undergo thorough background checks and participates in regular training sessions. Our team has expanded since we began and we now have a dedicated operations management team that manages customer service issues and is here for you around the clock. For any plumbing needs, whether it’s an emergency inspection or simple questions, reach out to Flash Plumbing. We are always ready to assist.
Since 2021, Flash Plumbing has embraced cutting-edge technology and equipment. We continuously improve training for our technicians and established a 24/7 support call center for plumbing emergencies. We are reaching out to all communities within a 25-mile radius of Altadena by delivering affordable plumbing services.
Our goal at Flash Plumbing is to ensure exceptional workmanship. We go the extra mile to ensure customer satisfaction. Our main objective as a new business is to gain the trust of our community. We deliver reliable and easy plumbing solutions.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hydro-jetting
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Closed |
Recommended Customer Reviews

We had an inconveniently timed plumbing problem - a burst water heater on New Years Eve that was flooding our basement. I called that night and Daniel and Franco were able to arrive early morning on New Years Day. They dealt with the problem quickly, finding a tankless heater for us on a holiday and installing it quickly. Really appreciate their responsiveness and skillful work. Definitely recommend!

Flash Plumbing was great. Found the leak caused by previous plumbers, fixed it, and was professional throughout. Highly recommend.

Ball valve handle broke. Called and they were able to come out in just a few hours. Daniel and Franco were able to assess and install a new shut off valve extremely fast. Highly recommend!

Daniel was very responsive, informative, and very respectful. My water heater failed, and he responded that same night and was able to come the next day to replace it with a tankless water heater! Him and his team did a professional job and also assisted me in resolving issues with some of my piping that was out of code, which I was unaware of. After installation he stayed in touch to assist me in completing my tankless water heater rebate. I would highly recommend using Flash Plumbing and will continue to use for my future projects.

If I could leave a 6-star review I would. We smelled gas. We have a baby. It was freaking us out. I was on the phone with Daniel 10mins later. He + 2 co-workers arrived within an hour, after regular business hours, and assessed the issue. We located the valve that was leaking and isolated the issue so my family could sleep tonight not worrying about gas poisoning/explosion. It meant a lot to our family to be able to find quick pro help.

Daniel and his team were great. Upfront and professional. Happy with service and will use again if need be.

Daniel & his team did an amazing job installing our new tankless water heater. I contacted them on Wednesday and that same night he responded to me and shared that he could come the next day to install the water heater, as our old one had busted and we were without hot water. He was very transparent with what he was going to do, cost of labor & materials, and even shared when he had to redo some work that was not to code from our previous plumber. He also recommended adding ScaleRX to help with maintanence of our tankless water heater and I'm so glad he did because it will help save us in the long run. Thank you Daniel & team for being so fast and efficient with the install. Great, reliable, honest service from this company! I highly recommended and will continue to use them for any future issues that may arise.

This company is so helpful, I definitely recommend. We had a leak in our shower, and water was leaking through the wall. I had spent a couple of days prior looking through reviews of other companies, and I stumbled upon this one. I was hesitant at first, though after speaking to Daniel I felt more confident about their services. We contacted Daniel and explained what was happening, and he was very helpful and accommodating. He and his crew went straight to work, and found that we had a bad shower valve. Luckily Daniel had shower valves and the materials needs to get the job done that day. He even installed new shower heads in both of my bathrooms. Which was a blessing, since I live with my grandpa and the shower head we had previously are not the adjustable ones where you can it take off, which we needed since my grandpa has a hard time using the shower. So the new shower heads he installed had that feature and it just been a big help!

Exceptionally considerate employees! Very professional in their work! Maintained friendly, consistent & considerate communication with client. Completed repairs in timely manner.
Highly recommend this company!!

These guys were so fast with their response and flexible in their arrival time, and when they showed up they were super professional and did awesome work. What we thought was a simple toilet handle issue actually required a totally new toilet, and they made quick, good looking work of it. We will absolutely be keeping their number handy for future projects