Open now · Covina Drain Cleaning

Clogged drain?
Cleared today.

Slow sinks, backed-up tubs and gurgling toilets cleared with professional equipment. Ask about our $49 drain cleaning special when you call.

Clogs cleared fast. Ask about our $49 drain cleaning.

Call (626) 360-8993Get a free quote
  • $49 drain cleaning
  • Main line clogs
  • Open 24/7

Get a free drain cleaning estimate

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Or call (626) 360-8993

$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 availableThrough Wisetack, subject to approval
Inside of an old drain pipe narrowed by rust and scale

Drain Cleaning

Signs your drain needs cleaning

Buildup narrows a pipe a little at a time until it stops. These are the warning signs.

  • Water draining slowly
  • Gurgling sinks or toilets
  • Water backing up into the tub or shower
  • Bad smell coming from drains
  • More than one drain backing up at once
Get a free quote Call (626) 360-8993
Flash Plumbing technician running a drain cleaning machine into a cleanout

Drain Cleaning

What our drain cleaning includes

We match the method to the clog, and show you the cause when it isn't obvious.

  • Kitchen, bath and laundry drains
  • Main line and cleanout access
  • Cabling or hydro jetting as needed
  • Camera inspection for repeat clogs
  • Upfront price before we start
Get a free quote Call (626) 360-8993

Why Flash Plumbing

Why homeowners choose us.

  • Done in one visit

    Our vans carry the machines to clear most clogs the same visit.

  • Fixes the cause

    Repeat clog? We'll show you why on camera.

  • Clean work

    Drop cloths down, mess cleaned up before we leave.

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.

  • 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.

  • 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.

  • 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

Service area

Drain Cleaning across the valley.

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.

  • Covina
  • West Covina
  • Glendora
  • San Dimas
  • Baldwin Park
  • Azusa
  • La Verne
  • Charter Oak
  • Irwindale
  • Duarte

Not sure? Call (626) 360-8993.

FAQ

Drain Cleaning questions.

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

What does the $49 drain cleaning cover?

The $49 drain cleaning is a current Flash Plumbing Inc. special. Ask which drains it covers when you call (626) 360-8993.

Can you clear a main sewer line clog?

Yes. We clear main line clogs through the cleanout, and if roots or buildup are the cause we can hydro jet the line and show you the camera footage.

Should I use chemical drain cleaner first?

We don't recommend it. Chemical cleaners rarely clear a full clog, can damage older pipes and make the job riskier for the plumber who clears it.

How do I keep my drains from clogging again?

Keep grease and wipes out of drains, use strainers in tubs and showers, and run hot water after using the kitchen sink. Lines with heavy buildup may need hydro jetting.

Open 24/7

Need drain cleaning? Call now.

  • 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

Call (626) 360-8993Get a free estimate