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TRUSTED BY POTOMAC, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon3.6k+
    Verified toilet services reviews

Top-Rated Toilet pros in Potomac - Updated Nov 2026

Avatar for Remedy Plumbing & Drain Cleaning, LLC
Remedy Plumbing & Drain Cleaning, LLC
4.7(
733
)
Drain Clog or Blockage - Clear

Serving Potomac, MD and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"The total repair fixing two toilets took less then 30 minutes and I am very pleased with the outcome. Mr. Rema knew just what needed to be done to fix the problem and NO mess after. Thank you Rema and your helper. I plan to use Remedy Plumbing for all my plumbing jobs!"
Response time5 hrs
57 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Fred and Son Plumbing
Fred and Son Plumbing
4.8(
68
)
Faucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Potomac, MD and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: True professional

"Fred came out the same day, tried several approaches but determined eventually that I needed a new toilet. He had it in the truck and installed it and included a quality seat. Fred is professional, friendly and made suggestions about maintenance, All in all, it was a good experience and he is now our plumber."
Recommended by100%of homeowners
Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.8(
93
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Potomac, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I could not be happier with Day & Night's plumbing service. Within minutes of completing Angi's intake form, I received a phone call from Day & Night and we arranged a home visit for the same afternoon. Day & Night's Ngura Sailo arrived a few minutes early (awesome!), was friendly, respectful and COVID-safe (e.g., remained masked during entire visit). I had a toilet that wasn't flushing properly and a bathtub drain leak. Ngura walked me through his diagnosis of both problems. I agreed to a toilet replacement. Ngura left to pick up a new toilet and returned in under 60 minutes. He installed the new toilet quickly and cleaned up completely afterward, taking our old toilet with him for disposal. And he fixed our bathtub drain leak free of charge, improvising and creating a tool out of scrap copper pipe to do the job. Throughout the entire process, Ngura answered every question I had and explained every step. I would hire Day & Night again in a heartbeat, and I would request Ngura Sailo by name."
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+1

Response time11 hrs
5 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Prime Plumbing, LLC
Prime Plumbing, LLC
4.4(
42
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Small jobs welcome

Credit card accepted

"I highly recommend Corbin from Prime Plumbing! He installed a new toilet at my property today, and the entire experience was outstanding from start to finish. Corbin arrived on time, was courteous, professional, and clearly knowledgeable about his work. He completed the installation efficiently while paying close attention to every detail. He made sure everything was properly installed, tested, and functioning perfectly before leaving. He also took the time to answer my questions and left the work area spotless. It's refreshing to work with someone who takes pride in delivering quality workmanship and excellent customer service. If you're looking for a dependable, skilled plumber, Corbin is the person to call. Thank you, Corbin, for a job well done!"
Septic Pumping
Hydrant Removal
Failed Hydrant
Response time3 hrs
227 neighbors recently requested a quote
Recommended by21%of homeowners
Joseph plumbing & drain
4.9(
162
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Potomac, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"They were very responsive and professional. Replied to me right away and scheduled appointment for next day. Arrived on time and completed job ( I decided to replace toilet) same day. They did fantastic job at a fair price. I hope my other toilets fail so that I can use them again :)."
Response time6 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Roto-Rooter Plumbing & Water Cleanup - Baltimore
Roto-Rooter Plumbing & Water Cleanup - Baltimore
4.2(
662
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Potomac, 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

Recommended by80%of homeowners
Avatar for Star Plumbing and Drain, LLC
Star Plumbing and Drain, LLC
4.5(
289
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace

Serving Potomac, MD and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I didn't have a working toilet upstairs. I called Star Plumbing early this morning. Mr. Tijani answered and said he would work me into his schedule and would arrive around 9 AM. Even with such a short notice, he showed up on time. He repaired my toilet. I am very pleased with Mr. Tijani's professionalism and service."
our ad
Response time8 hrs
Recommended by95%of homeowners
Avatar for Masterpiece Plumbing & Drain LLC
Masterpiece Plumbing & Drain LLC
5.0(
38
)
Drain Clog or Blockage - Clear

Serving Potomac, MD and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Sailo is a very experienced plumber and performed the work servicing my backed up toilet and slow draining tub quickly. He gave me an honest assessment that he could fix the toilet when I mentioned that I was going to replace it and saved me money. He is courteous and timely in his work."
drain line
Response time2 hrs
Response rate99%
Recommended by87%of homeowners
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Toilets FAQs, answered by experts

Replacing a toilet typically takes two to four hours. Several factors can impact this timeline, including the condition of the old toilet, flange, flooring, and pipes. If a professional discovers issues like a cracked flange, damaged flooring, leaky pipes, or a broken wax ring, the installation will take longer. Additionally, some toilets, such as wall-mounted or in-wall-tank models, are more complex to install and may require cutting into and repairing drywall, which adds to the project time. Given the weight of toilets and the importance of proper placement, it is often best to hire a professional for the job.

If you need to repair part of your plumbing, it will cost an average of $330. The cost of plumbing repairs is influenced by several factors, including the type of drain and the specific repair needed.

A toilet flapper will remain open when the chain that it is connected to is too short. The chain should lift the flapper just enough to allow it to open the rest of the way on its own. The chain should have just about half an inch of slack.

Silicone-based caulk is known for its waterproofing qualities, so it’s the best option for any bathroom area. While it’s often more expensive, it will provide a better, longer-lasting seal than acrylic or latex caulk. Use it along the base of the toilet to prevent leaks and keep the area clean and protected.

One of the many benefits of a pressure-assist toilet is how long it lasts. You can expect a well-maintained one to last up to 30 years. That's five years longer than a standard gravity-fed toilet, so it can be a worthwhile investment if you’re willing to spend more on your toilet installation.

The Potomac, MD homeowners’ guide to toilet services

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