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TRUSTED BY WASHINGTON, DC HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon1k+
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Washington - Updated Nov 2026

Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.8(
94
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Washington, DC and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"It went very well. Lal wore covid19 PPE and covered his shoes as not to soil my floors. He had to remove the toilet to unstop the drain pipe. He used an electric snake to clear the drain and replaced the toilet including re caulking. I'm very pleased."
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+1

Response time11 hrs
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Roto-Rooter Plumbing & Water Cleanup - Baltimore
Roto-Rooter Plumbing & Water Cleanup - Baltimore
4.2(
662
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Washington, DC and surrounding areas

Approved (Corporate)

In business since 1935

Free estimates

Emergency services offered

When you need an emergency plumber in Baltimore, MD or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

Roto Rooter- Baltimore
Roto Rooter- Baltimore
Roto Rooter- Baltimore
Roto Rooter- Baltimore
Roto Rooter- Baltimore

+6

Recommended by80%of homeowners
Avatar for Len The Plumber Heating & Air, LLC
Len The Plumber Heating & Air, LLC
3.9(
674
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Washington, DC and surrounding areas

Approved (Corporate)

In business since 1996

Emergency services offered

Credit card accepted

"The work was performed by Drain Pro Services. Mr Wilson (the owner) was very professional in the way he handled the situation and very helpful in explaining every procedure he performed to me. I have high respect and am very grateful for his professionalism and will be recommending his services to others. Thank you"
Additional Photos
Response time11 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Kozan Construction, LLC
Kozan Construction, LLC
4.6(
36
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Washington, DC and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"OK, so Mr. Frank was very professional. All his team was very professional, very polite. They were on time and they went far and beyond of what they were supposed to do and did not charge me more than what they said, so I am very very very satisfied with the work that Frank did, and I wanted to thank him team for being so wonderful and such a great People, we don’t get that anymore in America, but he definitely gave me that. And I’m so happy that I hired him. I had five different people that I got proposals from, and I called all of them multiple times to check on things. And definitely Frank. He definitely made this right. So if anybody needs a Plumber, that’s the guy needs to be hired once again. Thank you very much for all your services. And I recommend Frank to anyone that needs plumbing work done Thank You,"
Master bathroom walls and floor
Travertine tiles on Master bathrom
Cabinets and Counter Top
Kitchen Cabinets and Counter Top
Master Bathroom With Shower

+16

Response time6 hrs
Response rate89%
3 neighbors recently requested a quote
Avatar for Douglas & Son Services
Douglas & Son Services
4.6(
24
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Washington, DC and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We had been having an ongoing leak coming through our ceiling that noone could seem to fix or truly take the time to locate and fix the problem but when Homeserve finally sent this plumbing company out it was a totally different experience, Connor and the other young man called ahead, arrived promptly and did a thorough job! They found the problem, fixed it, even repaired some unfinished issues the previous plumber left behind and thoroughly cleaned up behind themselves. They were professional and polite and I have nothing but positive to say about this company."
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+6

Response time11 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Hardin Services, Inc.
Hardin Services, Inc.
5.0(
5
)
Drain Clog or Blockage - Clear - For Business

Serving Washington, DC and surrounding areas

Approved

In business since 2024

Offers commercial services

Customers say: Quick response

"James is very punctual and thorough and does a very meticulous job. I highly highly recommend him. He explains everything he is doing and does not cut any corners and only does the best perfect work He gave me the best price out of five different plumbers for my water heater. Install at Price included the cost of the water heater, picking up the water heater and throwing away the old water heater. When I asked for his license and insurance information, he readily had it all on hand and provided it almost instantly I will have James back out very soon to complete more work for me"
Response time6 hrs
Response rate94%
5 neighbors recently requested a quote
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Drain Cleaning FAQs, answered by experts

Yes, you can use hydrogen peroxide to unclog a drain. Instead of using a baking soda and vinegar solution, you can use baking soda with hydrogen peroxide. The process to unclog a drain is the same as with vinegar, but use 1 cup of hydrogen peroxide instead.

You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit. If you live in a humid area or have several furry pets, up your cleaning schedule to once a month.

If you're dealing with a clogged sink drain, you may be able to avoid removing the drain by using a plunger to dislodge the clog. While we associate plungers with toilets, they can do the same job with your sink drain. Be gentle, though, as forceful movements can push clogs further into your plumbing system and make them more difficult to remove. Additionally, make sure you’re using a sink plunger—with a flat bottom—and not a toilet plunger—which has a smaller bottom protruding from the larger flat piece.

A two-way cleanout can help if there’s already a clog, but the best strategy to prevent one is by not rinsing grease, oil, or fat down your drains, not flushing or rinsing coffee grounds or egg shells down your drains, flushing only human waste and toilet paper (so no diapers, period products, bathroom wipes, or paper towels), and using drain guards on all of your drains.

Main sewer lines can clog for several reasons. For example, if you regularly dump oil or grease down your drain, it could eventually block your line. Sometimes, tree roots can penetrate and grow inside old sewer pipes, creating a major blockage. Flushing bulky items (like paper towels, diapers, or baby wipes) can also clog your plumbing system.

The Washington, DC homeowners’ guide to drain cleaning services

From average costs to expert advice, get all the answers you need to get your job done.