Flash Plumbing
Company Overview
What differentiates our company from others is the way we approach plumbing services and repairs. Safety is our top priority to keep our customers safe from hidden gas leaks. We assign technicians who are experts in the type of service needed. We know that having reliable water and gas is essential for 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. Our team has expanded since we began and we have established an operations management team that handles all customer service matters and is here for you around the clock. 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.
With the latest technology and equipment, Flash Plumbing has evolved since 2021. We have upgraded our training programs for all technicians and launched a round-the-clock support call center for urgent plumbing needs. We are reaching out to all communities within a 25-mile radius of Altadena by offering plumbing services that won’t break the bank.
Our goal at Flash Plumbing is to ensure exceptional workmanship. We love to exceed expectations to keep our customers happy. 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

Daniel and Richard were not only fast but friendly and professional. They came out and handled the leak we had and replaced a garbage disposal. There were a couple other issues that we've been juggling and decided to move forward with them sooner. Highly recommend you invite them into your home to handle your plumbing needs.

I called after 9PM the night before Thanksgiving for multiple backed up toilets draining into showers. They were here in probably 15 minutes. Very kind, respectful and explained everything they saw to me and had no problem picking up the phone to relay the information to my landlord as well. I honestly assumed there would be a surcharge given that it was late the night before Thanksgiving but that was not the case. Super reasonable pricing from genuinely nice, hard working people.

Flash was very fast in answering my inquiry, and then completely dropped the ball on the appointment. They were supposed to come from 1-2pm, and then called me at 12pm to see if they could come early. I said yes and took off work to wait for them since I needed them to come today. 12-1pm goes by and they didn't end up coming early like they said. I ask for an update and they say they'll be there soon. 1-2pm goes by and no update so I ask again since I've been waiting 2 hours now. They finally get back to me and said they had an emergency, but nobody let me know so I wouldn't be waiting around... so I waited for 2 hours and it turns out the technician wasn't even in my area at that time. I can't speak to the quality of their work, but this was a very poor experience that did not inspire confidence and showed me that they did not have respect for my time.

I can truly understand why Flash always gets a high rating. I was skeptical at first, but the initial contact was followed with a timely response. The job was completed in a very timely manner at a price that is reasonable. I would definitely refer Flash to all.

I am happy to have stumbled upon Flash Plumbing. I recently had a plumbing emergency. They were super fast and attentive with responses and sent a team out within an hour. They did major repairs into the night to have my house ready by Thanksgiving. They are a smaller family owned business and the prices and customer service are better than the big guys. Thank you Flash Plumbing!

Great service. Came in below quoted price. Had some scheduling issues but worked through in timely manner and got the work done the next day.

Daniel and his crew have been excellent in installing a couple of toilets in our house. It required more than just installation since there were roots and descaling issues. They took care of everything and the job came out beautifully!!

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!