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TRUSTED BY GAITHERSBURG, MD HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified drain cleaning services reviews

Verified Reviews for Drain Cleaning pros in Gaithersburg, MD

*The Angi rating for Drain Cleaning companies in Gaithersburg, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.

*The HomeAdvisor rating for Drain Cleaning companies in Gaithersburg, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.

Last update on January 30, 2026

Find Drain cleaners in Gaithersburg

Avatar for Remedy Plumbing & Drain Cleaning, LLC
Remedy Plumbing & Drain Cleaning, LLC
4.7(
731
)
Drain Clog or Blockage - Clear

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"Called me very quickly, came the same day and fixed the problem with our bathtub drain. Was friendly and professional."
Response time5 hrs
39 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.8(
90
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great service and solved the issue for a clogged sewer drain. They came the same night within 30 min. Will definitely call them again if needed."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time10 hrs
2 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Dun Rite Drain Cleaning
Dun Rite Drain Cleaning
4.6(
391
)
Drain Clog or Blockage - Clear

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Sterling came out within the hour and figured out the issue with my sewer drain pretty quickly. He was very professional and personable. I would definitely use them again and highly recommend Sterling and Dun Rite drain cleaning."
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center

+20

Response time3 hrs
Response rate94%
9 neighbors recently requested a quote
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Avatar for Remedy Plumbing and Drain Cleaning
Remedy Plumbing and Drain Cleaning
4.8(
69
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"We had our washing machine drain replaced, toilet reinstalled and the garbage disposal fixed. Great communication, good prices, responsive and very professional job. I highly recommend Rosiam and his team."
Additional Photos
Additional Photos
2 neighbors recently requested a quote
Recommended by86%of homeowners
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Joseph Plumbing & Drain Cleaning
4.8(
147
)
Drain Clog or Blockage - Clear

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Hats off to Kap from Joseph Plumbing & Drain Cleaning for arriving right on time and handling my clogged sink & drain in a timely fashion. He was super nice and professional. He also helped repair the pop-up in my bathroom sink. Would definitely recommend!"
Response time6 hrs
Response rate95%
Recommended by96%of homeowners
Request Quote
Suma Plumbing and Drain Cleaning, LLC
4.9(
632
)
Drain Clog or Blockage - Clear

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Customers say: True professional

"Suma Plumbing came out and fixed my clogged drain the same evening. He was very professional and fixed the problem in less than 30 minutes. He cleaned up after the work was done. I highly recommend Suma plumbing."
Response time2 hrs
12 neighbors recently requested a quote
Recommended by96%of homeowners
Request Quote
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 Gaithersburg, MD 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

36 neighbors recently requested a quote
Recommended by80%of homeowners
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Joseph plumbing & drain
4.9(
151
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Gaithersburg, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"The Technician Joseph came promptly, changed the garbage disposal and unclogged the drain line quickly within a couple of hours, great job and I am very satisfied with service. Highly recommended."
Response time6 hrs
Response rate99%
5 neighbors recently requested a quote
Request Quote
Avatar for EBENEZER PLUMBING & DRAIN
EBENEZER PLUMBING & DRAIN
5.0(
27
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Gaithersburg, MD and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Plumbers were great and provided excellent customer service unclogging my sink drain at a very affordable price."
Before replace 50 gallons gas water heater tank
After replaced 50 gallons gas water heater tank
After Replaced sump pump and check valve.
Minor rebuilt toilet tank.
After Replaced 80 Gallons Electric water heater.

+27

Response time1 hour
Response rate98%
Recommended by100%of homeowners
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Drain Cleaning questions, answered by experts

Yes, chemical drain cleaners contain sulfuric acid and hydrochloric acid, both of which are not only dangerous to your health but also extremely caustic. Drain cleaners will corrode your pipes and could lead to destroyed drain lines, especially if the chemicals interact with the piping for long periods. Unfortunately, this extended interaction is likely if you’re dealing with a clog, as the drain cleaner will have just as much trouble as water does moving through your plumbing system.

Liquid drain cleaners are harsh chemicals that can erode your pipes. To treat a slow drain or for preventative maintenance, pour hot water down the drain to break up gunk and help move it along. Make sure the water isn’t boiling hot (keep it under 140 degrees Fahrenheit) if you have plastic pipes. However, you’ll need to pull the clog out for bigger backups. 

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

As a preventative measure, hydro jetting should be done every one to two years. However, the best practice is to hydro jet your sewer line once per year. The ideal frequency depends on several factors, including the age and condition of your pipes, how prone they are to clogging, how often the sewer line is used, and the type of waste disposed of in the system. If you frequently experience clogs or are unsure, it's best to ask a licensed plumber for a recommendation specific to your plumbing system.

On average, a plumber will take 30 minutes to two hours to clear a clogged drain. If the clog is located close to the drain or an access point and isn’t severe, the project will take about half an hour. If the clog is deep within your plumbing system or is a severe blockage, it can take two or more hours to remove the clog. For this reason, main line clogs tend to take longer, usually between two and three hours.

The Gaithersburg, MD homeowners’ guide to drain cleaning services

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

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