Top-rated drain clog or blockage clearers.

Get matched with top drain clog or blockage clearers in Potomac, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Drain clog or blockage clearers in Potomac

Avatar for Impressive Drain Cleaning
Impressive Drain Cleaning
4.9(
59
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Nick did an EXCEPTIONAL JOB!!! He did a very thorough analysis of my drain clog issue with my kitchen sink and went beyond the call of duty and also resolved my Garbage disposal issue. Also NO SERVICE FEE was charged that must plumbing company charges."
Response time2 hrs
Response rate95%
Recommended by83%of homeowners
Avatar for Dun Rite Drain Cleaning
Dun Rite Drain Cleaning
4.7(
358
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Credit card accepted

"Sterling at Dun Rite did an excellent job. Our kitchen sink stopped draining and it turned out that it was caused by clogged pipes in our basement. He quickly and accurately diagnosed the problem and then fixed it. I believe the pricing was also very reasonable."
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center

+20

Response time3 hrs
Response rate94%
12 neighbors recently requested a quote
Drain Pro Services
4.9(
205
)

Serving Potomac, MD and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Patrick showed up on time. Put clean "booties" on his feet. I had a few issues, and didn't know how he was going to quote my issues: 1) clogged bathroom sinks, mysterious water on floor on lower level 2) water pressure. Cut to the chase. He suggested I use a product for the clog; found the water issue, (a/c condensation drain clogged, and need new faucet. He could have quoted 3 different and large sum amounts. he didn't. His integrity was paramount. He showed me everything he was looking at and doing. I was involved in the process understanding WHAT and WHY he did the things that needed to be done or did. The cost was reasonable and fair. HE IS MY PLUMBER!"
Response time4 hrs
Recommended by98%of homeowners
Suma Plumbing and Drain Cleaning, LLC
4.9(
591
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Customers say: True professional

"Arrived when he said he would and quickly fixed my problem (clogged kitchen sink drain). He replaced pieces of drain pipe under my kitchen sink and snaked the drain line. Very personable person. I would hire him again."
Response time2 hrs
14 neighbors recently requested a quote
Recommended by96%of homeowners
Joseph Plumbing & Drain Cleaning
4.9(
132
)

Serving Potomac, MD and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Kap and his assistant came by this morning to clear a badly clogged drain, as well as repair our broken garbage disposal. What was evident first and foremost, was their professionalism and thoroughness to answers to our questions. They did a great job and made sure we were aware of everything that was going on with the process and were very professional and courteous throughout this entire process. We are now back on track with clear drains and a working disposal - and at a reasonable price, too. We HIGHLY recommend Joseph Plumbing and Drain to all who need plumbing work done. :)"
Response time6 hrs
Response rate95%
1 neighbors recently requested a quote
Avatar for Remedy Plumbing & Drain Cleaning, LLC
Remedy Plumbing & Drain Cleaning, LLC
4.8(
683
)

Serving Potomac, MD and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"Rema did a great job although drain blockage was much worse than expected. He also cleaned up the mess. Finally, he charged me a fair price for the work."
Response time5 hrs
70 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Dun Rite Drain Cleaning LLC
Dun Rite Drain Cleaning LLC
4.8(
9
)

Serving Potomac, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I made the mistake of providing my telephone number and after I hit "enter" I received two phone calls from two different providers. This was a little too aggressive for my taste. Dun Rite called first, so I let them come out and give me an estimate. They were willing to do the work that night, but it was too late in the evening for me considering neighbors. They came the next day. Sterling knew what he was doing, but he was strictly a "drain" guy... not a plumber. He also had a trainee with him. While Sterling was very patient with the trainee, I felt that the trainee slowed him down. Ideally, I would have liked to have had someone who was a licensed plumber... not just knowledgeable in clearing drains. However, Sterling was good at what he did and was able to clear my clogged drain. He had to come back the next day, as they lost my check. Additionally, they had to return a third time, as we were left with no hot water. Sterling was professional, polite, and friendly. I would probably call again. Although, if you're not sure what the problem is... it might be better to contact a plumber."
Snaking bathtub clog
Clogged bathtub 🛀
Additional Photos
Additional Photos
1 neighbors recently requested a quote
Recommended by77%of homeowners
Joseph plumbing & drain
4.9(
129
)

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Kap from Joseph Plumbing and Drain was great. I requested a quote Saturday morning and they came out within a few hours. We scheduled the work for Friday and they arrived on time, were friendly and professional, and did excellent work installing my new main water shut-off valve. Highly recommend."
Response time6 hrs
Response rate99%
6 neighbors recently requested a quote
Showing 1-10 of 37
FAQs for drain clog or blockage clearing projects in Potomac, MD

Snaking a simple clog near a tub, toilet, or sink often takes about five minutes. Deeper blockages along the main line can stretch the job to a few hours because the pro must feed extra cable and may need a camera to confirm the pipe is clear. Either way, specialized tools help pros work quickly and keep your drains running for the long haul.

Aggressive snaking can scratch pipes, push debris deeper, or even crack older lines. That risk is low with an experienced plumber who matches the cable size to the pipe and eases the snake through bends instead of forcing it. If you’re unsure of your technique—or your pipes are already fragile—calling a licensed pro is the safest, and often cheapest, move.

Start with simple barriers: mesh screens on every tub, shower, and sink keep hair, food bits, and jewelry out of the pipes. Skip harsh chemicals; a monthly flush with hot (not boiling) water clears light buildup without damaging plastic lines. Finally, practice smart disposal—no grease, wipes, or kitty litter down the drain—and schedule routine cleanings if you have older plumbing.

Roto‑Rooter typically charges a flat $160 to $450 for standard snaking, which may include a quick sewer inspection and basic clean‑out. Exact pricing depends on the clog’s location and complexity. Repairs or part replacements fall outside that flat fee, so ask for a line‑item estimate if your tech spots broken pipe sections or recommends additional work.

Most liquid cleaners rely on caustic chemicals that eat through hair and grime—but they also erode metal and even some plastics over time. Repeated use strips protective pipe coatings and can leave you with leaks or premature failures. If hot water or a plunger doesn’t help, call a plumber for mechanical removal instead of pouring more chemicals down the line.

The Potomac, MD homeowners’ guide to drain clog or blockage clearings

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