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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
59 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.8(
94
)
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 by96%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

"We have depended on Fred and Son for expert plumbing help for years now. Today it was Joe who did the installation, and we couldn't be happier with his work. Equally important, we appreciate how friendly, considerate, and professional he was throughout his visit. We will continue to have Fred and Joe on speed dial!"
Recommended by100%of homeowners
Avatar for Prime Plumbing, LLC
Prime Plumbing, LLC
4.4(
44
)
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
237 neighbors recently requested a quote
Recommended by20%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

Completing a full standard bathroom remodel offers the best value, with an average return on investment (ROI) of 70%. However, you don't need a full remodel to make an impact. To maximize value, focus on key components like flooring, the tub and shower, vanity, and cabinets. High-value upgrades include installing a walk-in shower, resurfacing a tub, retiling, or expanding the shower. For more budget-friendly options that still increase value, consider repainting with a light, neutral color, or updating the mirror and light fixtures. It's also crucial to address any necessary repairs, such as leaks, mold, or cracked tiles, as buyers will notice these issues. Avoid flashy upgrades like bathtub jets or steam showers, which don't add as much value.

Yes, you should screw your flange to the subfloor, including cement. The best way to get this done is to predrill holes into the concrete using a hammer drill and a ¼-inch concrete bit. Be careful when you’re ready to bolt your flange down, as you can accidentally crack it. You can avoid this issue by not installing the screws too deep. Or, you can opt for a flange with a stainless steel ring so you don’t have to worry about cracking the plastic.

Yes, a bathroom remodel is a worthwhile home improvement project that typically adds value to your home, offering a return on investment (ROI) between 60% and 70%. Potential buyers look closely at bathrooms and kitchens, as these are often the most expensive rooms to renovate. A modern, updated bathroom is more appealing and assures buyers that the plumbing, fixtures, and flooring have a long, useful life ahead. Beyond the financial return, a remodel can also greatly increase your day-to-day satisfaction by creating a more inviting, spa-like space. Even a basic refresh with new paint and accessories can make a significant difference.

While you shouldn’t increase the flow of your low-flow toilet by adjusting the water level in the toilet bowl set by the manufacturer, you can make the flow as efficient as possible by ensuring the rim jets under the rim are unobstructed. To do this, use a mirror to look under the rim and scrub them with a toothbrush or a small wire to clear any debris stuck in the holes. You can also watch for leaks, make sure the internal components are in good shape, and replace them if necessary.

Yes, a toilet, sink, and shower can share the same vent. This is a common plumbing practice that can simplify installation and save space. When sharing a vent, it's important that the toilet is located downstream from all other fixtures. You will also need to ensure the vent pipe is large enough to handle the demands of all connected fixtures without compromising its effectiveness. Because requirements can vary, you should always check your local building and plumbing codes. Consulting a qualified plumber is recommended to ensure the vent is properly sized, installed, and adheres to all local regulations.

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.