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    Verified toilet services reviews

Top-Rated Toilet pros in Merrifield - Updated Nov 2026

Avatar for Mayco Andrade Plumbing
Mayco Andrade Plumbing
4.8(
206
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace

Serving Merrifield, VA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I have Toto toilets in my home. Because each model has a unique shape and "innards" it is hard to find technicians that are both familiar enough with them and have the parts to make a repair. Mayco Andrade Plumbing was not only familiar with the brand and had the parts -- he was FAST!!! Very responsive, quote was reasonable and I am very happy with the results. Will definitely be calling them back for all of the other toilets I have in my home."
Electric water heater
Kitchen drain upgrade
Gas water heater
Sump pump
Sump pump

+7

Response time2 hrs
Response rate88%
Recommended by95%of homeowners
Avatar for DB's Plumbing & Drain
DB's Plumbing & Drain
4.8(
194
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Merrifield, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"DBs Plumbing was very responsive throughout my project, from the initial inquiry, to the first troubleshooting visit and then the second visit to fix my issue. The Tech I worked with was very transparent about the problem I was having and what he saw and made of it. I was in good hands."
Sewer replacement Inside and out
Team at our new locations ribbon cutting
Expansion tank with new venting
New pipe continued
Whole house re pipe

+212

Response time12 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Prince William Plumbing
Prince William Plumbing
5.0(
33
)
Faucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Merrifield, VA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I recently hired a plumbing company that came highly recommended by several individuals on Nextdoor. PRINCE WILLIAM PLUMBING is located in Nokesville, VA at 703-594-2440, they were prompt, reasonably priced, professional, and pleasant. A great experience and another happy customer. Many thanks to this family run business. Tech Dominic Webb 5 STARS"
Additional Photos
Recommended by96%of homeowners
Avatar for Sam Home Improvement, Inc.
Sam Home Improvement, Inc.
4.9(
49
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Merrifield, VA and surrounding areas

Approved

In business since 2005

Free estimates

Customers say: Quick response

"Sam came to do an estimate for my bathroom, he kept in communication with me regarding the arrival time and was true to our committed time. He was very detailed about the job I needed to have completed and kept to his estimate. He arrived on time the day of the job and completed it within the window time frame. I love the work he did and my bathroom looks beautiful! I have already discussed future projects with him."
Bathroom remodeling
Bathroom remodeling
Bathroom remodeling
Bathroom remodeling
Bathroom remodeling

+51

Response time5 hrs
Response rate93%
2 neighbors recently requested a quote
Avatar for First Choice Plumbing & Remodeling
First Choice Plumbing & Remodeling
4.8(
128
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Merrifield, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Multiple times Iâ ve called Tommy out for an emergency repair job and he has been able to respond if not the day of my call within 48 hours. Heâ s been able to tackle difficult problems that come with an old house with affordable and long lasting solutions. Heâ s creative and easy to work with. I highly recommend him for any plumbing needs!"
Response time5 hrs
Response rate92%
12 neighbors recently requested a quote
Avatar for Ninja Plumbing LLC
Ninja Plumbing LLC
4.7(
18
)
Drain Clog or Blockage - Clear

Serving Merrifield, VA and surrounding areas

Approved

In business since 2024

Emergency services offered

"Charles heads up Ninja Plumbing and quickly answered the call for a clogged kitchen double sink. The root cause was accurately triaged to a backup on the main drain pipe where the two PVC drain pipes connected. With a declogging auger machine, Charles was able to unclog the main drain pipe drain running the full 50ft auger metal line and test the water successfully draining from half full sink of water all in under 60 minutes. Charles' ongoing interaction & communications during the full session of the fix was fairly reassuring versus other contractors who may mind more onlooking from customers for edification."
Tankless water heater
Tankless water heater
Tankless water heater
Tankless water heater
Tankless water heater

+3

Response time7 hrs
Response rate100%
Avatar for Appleton Campbell
Appleton Campbell
4.6(
339
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace

Serving Merrifield, VA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"After I read the Angie's List reviews, I went to their website and discovered they have a coupon code on their site to save you either $25 or $50. My total before the $50 discount was $286. This included a $49 charge to come out and the parts/labor for the work that was done. They called ahead to say that they were running a few minutes behind. They were courteous. I asked for estimates on 3 other plumbing issues. The tech wrote out everything and recommended that I buy some of the parts to save money and then they could do the repair work. The Powder Room Toilet was constantly running water and the handle was hard to flush.  The plumber had to leave to pick up the part that he needed.  He repaired the toilet the same day and was very professional. I would use Appleton Campbell Plumbing again.
"
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+1

Response time11 hrs
Response rate100%
8 neighbors recently requested a quote
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Toilets FAQs, answered by experts

According to the Uniform Plumbing Code (UPC), the distance between your trap and the vent should be no more than 6 feet. For your vent to work properly, it needs to feed into the drain line within 6 feet of trapways that connect to it. Using this formula, you should be able to determine whether you will need multiple vent lines.

The toilet should rest 10, 12, or 14 inches from the back wall. As for other clearances, 15 inches is the minimum distance from the flange to any side wall or nearby fixture, including the shower, tub, and sink. Modern codes also require at least 24 inches of clear space in front of the toilet.

Toilets typically connect to your main vent stack, a vertical pipe that runs through all finished levels of your home and exits through the roof. It’s located behind the walls, but if you have an unfinished basement or a utility closet, you may find a portion of it running the vertical length of the space. Some basement toilets use an air admittance valve instead, which is a small vent located in the wall directly behind the toilet that extends upward a few feet from the drain.

A gurgling toilet usually doesn’t mean that your septic tank is full. If waste can’t drain into a full septic tank, you’ll see water and sewage backing up into your fixtures, but the air that causes gurgling is a result of poor venting. You are more likely to have a clog in your vent stack or a damaged air admittance valve.

No, you can’t convert a gravity-flush toilet to a pressure-assist toilet. Pressure-assist toilets include a tank-within-the-tank, and a standard gravity-flush toilet doesn’t have a capability to include the additional tank. If you want the benefits of a pressure-assist toilet, you’ll have to make the investment in a new one. 

The Merrifield, VA homeowners’ guide to toilet services

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