Open now · Family-owned in Covina, CA

Covina's plumber.
On call 24/7.

Drains, sewer lines, water heaters, leaks and gas lines. Licensed local plumbers, upfront prices, stocked trucks.

Call (626) 360-8993Free estimate
  • Open 24/7, every day
  • Upfront pricing
  • CA Lic #1116600
  • Family-owned in Covina

What's going on?

Clogged or slow drainSewage backing upNo hot waterLeak or high water bill
$49 Drain CleaningAsk about our drain special when you call
10% off for new customersOn invoices up to $1,500. Through 3/31/2027
Financing availableCheck if you prequalify with Wisetack
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Why Covina calls Flash

Family-owned in Covina since 2021. We answer at 2 a.m., give you the price before we start, and pull up in a truck stocked to finish the job.

What we fix

Our plumbing services.

All 18 services Call (626) 360-8993

Quick help

What's going on?

Pick the problem. We'll tell you what to do right now and how we fix it.

Same-day service

Drain Cleaning

Right now: Stop using that fixture and skip chemical drain cleaners. They rarely clear a full clog and can damage older pipes.

Ask about our $49 drain cleaning special.

Call (626) 360-8993
About drain cleaning

Why Flash Plumbing

Plumbing done the honest way.

Four Flash Plumbing team members standing with arms crossed in front of a Flash Plumbing van
Family-owned & operated. Founded by Daniel Palma in Covina. We treat your home like ours.

Live in Covina

We're answering.

Nights, weekends and holidays. A real person picks up.

Call (626) 360-8993

Upfront pricing

You get the price before the work starts. No surprises on the invoice.

CA Lic #1116600

Licensed C-36 plumbing contractor.

Flash Plumbing service van parked on a palm-lined street

Stocked trucks.

Most jobs finished in one visit, no waiting on parts.

Se habla español

Our team is bilingual.

Free estimates

Plus 10% off your first service.

How it works

Four steps to fixed.

From the first call to a clean work area, you know what's happening and what it costs.

Call (626) 360-8993Get a free quote
  1. 01

    Call or request service

    Call (626) 360-8993 or send the form. A real person answers, day or night.

  2. 02

    We diagnose it

    A licensed technician finds the cause, not just the symptom, and shows you what's going on.

  3. 03

    You approve the price

    You get your options and an upfront price before any work begins.

  4. 04

    We fix it and clean up

    The job gets done right, tested and cleaned up before we leave.

Reviews

Neighbors who call us back.

Read more reviews

  • The only plumber we will call

    A fair price and a really easy company to work with. I’ve lived in my house for 10 years and have used 3 plumbers. This is the only plumbing company I will work with again.

    Michael L.

  • Fixed leak same day

    Flash Plumbing Inc took my job on the same day! I had a leaking toilet upstairs that threatened to damage the ceiling downstairs. The guys arrived and fixed the issue! Will definitely use them in the future.

    Kenneth R.

  • Outstanding service & workmanship

    Service and workmanship are outstanding. Great family-owned business. Very easy to work with. Very responsive. If you need a plumbing service, you should definitely be calling Flash.

    Robert L.

  • Professional, great service

    Flash Plumbing Inc checked out my plumbing problem and gave me different options on how to fix it. I am so grateful for them. They were professional and provided great service. I will recommend them to many friends.

    Lilia Z.

  • They explained everything

    Flash Plumbing Inc had top customer service and amazing communication. Daniel and his team explained the whole process and gave me options. Honest, cost was affordable, and very skilled in plumbing.

    George G.

  • Excellent job, respectful team

    Flash Plumbing Inc did an excellent job! They swapped out the 40-gallon tank for a new tankless heater. The entire time, they were professional, courteous, and respectful. They left the area cleaner than when they started.

    Iris Z.

  • Daniel & crew are great

    Daniel and crew were great, taking the time to get my 50-gal water heater installed right and now looks great with working shut off values!

    Ruben R.

  • Honest assessment & quality work

    I’ve used Flash twice: once for a major operation to replace some shower pipes and once for a simple kitchen sink clog. In both cases, they were great! Responsive, same day service, and honest assessment of my options. Fast and high quality work.

    David M.

  • Seamless experience

    I would highly recommend this company. I had a seamless experience. Pricilla the manager was lovely to deal with and very helpful with all of my questions.

    Sasha K.
Call (626) 360-8993Get a free quote
Flash Plumbing technician kneeling with a work light during a job

Plumbing emergency?

Call now. We're up.

Burst pipe, sewage backup, no hot water or a gas smell? We answer 24 hours a day, 7 days a week. Here's what to do while we're on the way.

  • Water leak

    Shut off the main valve, usually near the front hose bib or where the line enters the house.

  • Sewer backup

    Stop running water and flushing toilets until the line is cleared.

  • Gas smell

    Leave the house, don't flip switches, and call the gas company from outside.

Call (626) 360-8993Emergency plumbing

Service area

Covina-based. Valley-wide.

We're based at 1578 W San Bernardino Rd, Suite H in Covina and serve homes and businesses within about 30 miles, across the San Gabriel Valley.

Not sure? Call (626) 360-8993.

FAQ

Questions, answered.

All plumbing FAQs

Still have a question? Call (626) 360-8993

Is Flash Plumbing open 24/7?

Yes. Flash Plumbing Inc. is open 24 hours a day, 7 days a week, including weekends and holidays. Call (626) 360-8993 any time and a real person will answer.

Do you offer free estimates?

Yes. Flash Plumbing Inc. offers free estimates. Call (626) 360-8993 or send the online form and we'll get back to you quickly.

What is the $49 drain cleaning special?

Flash Plumbing Inc. offers drain cleaning for $49 as a current promotion. Ask about the details and which drains it covers when you call (626) 360-8993.

What's the difference between snaking and hydro jetting?

Snaking (cabling) pushes a rotating cable through the clog to open a path, which works well for simple blockages. Hydro jetting uses high-pressure water to scour the whole pipe wall, removing grease, scale and roots, so it's the better fix for recurring clogs. Many jobs start with a camera to decide which one the line needs.

Do you install tankless water heaters?

Yes. Flash Plumbing Inc. installs Navien tankless water heaters, including tank-to-tankless conversions with any gas line and venting upgrades the switch needs.

What areas does Flash Plumbing serve?

Flash Plumbing Inc. is based in Covina, California, and serves homes and businesses within about 30 miles of Covina, including Covina, West Covina, Glendora, San Dimas, Baldwin Park, Azusa, La Verne, Charter Oak, Irwindale and Duarte and the rest of the San Gabriel Valley.

Open 24/7

Fast. Honest. Fixed.

  • A real person answers, day or night
  • Upfront price before any work starts
  • Free estimates
  • 10% off for new customers

Call now: (626) 360-8993

Request service today

Tell us what's going on and we'll call you right back. Required

Or call (626) 360-8993