Flash Plumbing
Company Overview
What makes us stand out in the plumbing industry is not just our plumbing services and repairs. We prioritize safety to keep our customers safe from hidden gas leaks. Our technicians are dispatched based on their expertise. We understand the importance of water and gas in your home. This is why we focus on delivering prompt and precise service. Our prices are affordable for everyone in Altadena and surrounding cities. Each technician has passed a comprehensive background check and participates in regular training sessions. Since our inception, our team has grown and we have established an operations management team that handles all customer service matters and is available 24/7. For all your plumbing requirements, whether it’s urgent inspections or just questions, get in touch with Flash Plumbing. We are always ready to assist.
Flash Plumbing has advanced its technology and equipment since 2021. We continuously improve training for our technicians and added a 24-hour support call center for plumbing emergencies. We are committed to serving all areas within a 25-mile radius of Altadena by providing plumbing services that are budget-friendly.
At Flash Plumbing, we aim to deliver the highest quality work. We are dedicated to going above and beyond for our customers. As a newer company, our primary focus is to earn the community's trust. We offer honest and hassle-free 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

Quick, efficient, polite and reasonable. They solved my problem right away ( blocked toilet) and even adjusted a faucet without charge - advising I use my warranty on the faucet for further work to save me money.

Daniel and his team are awesome! We called him with a 911 late one week night and he came right out. He was quick to diagnose the problem and offered the most cost effective solution. He was also thorough at explaining everything and even showed us photos of the drains. We will definitely be using Flash Plumbing for any plumbing needs in the future. Thank you Daniel and Flash Plumbing!

Daniel fixed my clogged garbage disposal in a short manner of time. Not only was Daniel professional and communicative, but he also addressed all my concerns. Rather than upselling me, he showed me how to prevent future damage and alternative methods to clean my garbage disposal blades with eco-friendly products. Best of all, payment was through Zelle. In other words, zero hassles.
Thanks, Daniel and team!

Daniel and his crew are the best of the best. We had an extremely complicated + large job that they took on and they knocked it out of the park, even with the several complications that came up along the way. They've been super responsive and communicative and I can't recommend them enough.

Professional in service but will definitely take advantage of your situation and quote/charge a ridiculous amount of money for their service. Always do your due diligence with online research and request a quote(s) from other companies. Great customer service and fair pricing is hard to come by these days.

I was trying to uninstall a bathroom faucet for some time. It was stubborn and would continue to be stuck. I left it until it finally started to leak, so it was time to get it out of there. After another try doing it myself, I used yelp's get a quote feature.
Daniel was prompt and had a good quote once I spoke with him. Others companies had higher quotes, refused to give a quotes completely, or would charge you just to dispatch someone to give you a quote in person.
Long story short, Daniel and his crew responded quickly, made quick work of my stuck faucet, and even more quickly installed the new faucet.
My problem was not too complicated, but they did a great job and would definitely call them for future jobs.

Had a leaky water pipe in the wall. They scheduled a time that was convenient for our family and fixed it very fast. And affordably. In fact, the tech corrected the installation problem that was likely responsible for the leak and didn't charge me extra than what the original estimate was. Definitely recommend them for your plumbing repair needs.

I had a clogged drain at our business that hadn't been addressed in years. Daniel was quick to respond to our Yelp project request to schedule an in-person estimate. There's always a part of me that feels like I might get swindled because I'm female and have little knowledge about plumbing or repairs in general. Daniel completely put me at ease -- he arrived on time, fully and professionally explained our options, answered my questions without being condescending, and gave an upfront and honest estimate. It's been a week since Daniel and Jonathan fixed the drain and its still working perfectly. I had a great experience and would definitely call on Flash Plumbing again for our plumbing needs.

Our water heater had been making loud banging noises. I called Flash Plumbing and Daniel came on the same day I called and gave a fair estimate. He and his crew worked all day and installed a new tankless system which is 98% efficient. He does not cut corners, he does the work right. I have finally found a plumber who is efficient, fair and knows what he is doing.

We had a backed up toilet and looked up different plumbers. We chose Flash because of competitive pricing. They were prompt, professional, friendly, courteous, reliable, and honest. They took time to explain the process. They completed the job quickly and efficiently. We appreciated their hard work. We would highly recommend them.