Flash Plumbing
Company Overview
What differentiates our company from others is not just our plumbing services and repairs. Safety is our top priority to protect our customers from potential 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 provide low-cost services to customers in Altadena and the neighboring regions. All our technicians undergo thorough background checks and receives ongoing training every month. Since our inception, our team has grown and currently, we have a specialized operations management team that addresses all customer service inquiries and is on call 24 hours a day, seven days a week. For any plumbing needs, whether it’s an emergency inspection or simple questions, reach out to Flash Plumbing. We are here to help.
Flash Plumbing has advanced its technology and equipment since 2021. We have upgraded our training programs for all technicians and added a 24-hour support call center for plumbing emergencies. We serve all neighborhoods within a 25-mile radius of Altadena by providing plumbing services that are budget-friendly.
Our goal at Flash Plumbing is to ensure exceptional workmanship. 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

I've use flash plumbing on two occasions. The first was to redo the piping under my house, which they did overnight very quickly and quietly. The second was to install a new water heater, which they did in the pouring rain. They are very quick to respond and very quick to fix the issues. For my issues they were able to get the parts and complete the job within 24 hours of me calling them. They are definitely great for emergencies since they are a 24 he service. I can't recommend them enough.

Daniel and his team are top notch. Honest, quick and excellent work. Would highly recommend. They repiped our entire house and we are very pleased with their work.

Responded immediately, and came out same day. Was very knowledgeable and professional. Well priced too!

Great job installing a bidet. Quick, friendly, and responsive. Would definitely call again!

My sink was flooding and the I called Flash Plumbing. I called them around 3:30 and they came the same day and fixed it the same day with a reasonable price. They accurately diagnosed the problem and fixed it right after. They were courteous and efficient. I would definitely call them again!!! 5 Stars!!!

Daniel and his team are true professionals. His company and crew helped me out
I need some plumbing work done at my house and Daniel and his crew got the job done great price and great quality work
I recommend flash plumbing if you need any plumbing work .

Flash plumbing is professional plumbing company Daniel and his team where very professional, fast ,great price, high quality work and highly recommended too all my family and friends .

Absolutely the best! We had a flooding emergency and they went above and beyond. They really know there craft and got to the root of the problem and made sure everything was perfect. Even came back again the next day to check on the job. I highly recommend them.

We had a few plumbers look at our situation (involving 100 year old decrepid cast iron waste pipe, broken/root penetrating connections to the line leading to the city sewer, etc.,) they made suggestions and gave us estimates (one of whom we'd used before but had not been very responsive, very busy I suppose.)
But when Daniel of Flash Plumbing showed up he explained everything he saw, agreed to a very reasonable price, and offered to get right on it. The next weekday the crew showed up early, got to work, and that evening they had replaced everything, even in the rain (they had to dig - andthen refill - two 4x4 holes about 5' deep)!! One of the large holes was refilled with wet soil, so as it dried (the next day) a small sink-hole formed. I emailed Daniel at Falsh and they were there withint the hour to fill it in, no problem.
They're first on our list, now!

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!