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Top-Rated French drain pros in Merrifield - Updated Nov 2026

Avatar for DB's Plumbing & Drain
DB's Plumbing & Drain
4.8(
194
)
Basement Drainage Channels - InstallDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+3 more

Serving Merrifield, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Chris G and John did an excellent job! DB’s Plumbing and Drain is an outstanding company. This job may seem a bit expensive but I ordered 2 higher end toilets and they had to deliver, install, and haul away old toilets. I have also hired them in the past to fix my water heater. All the technicians I’ve met are very professional and punctual! I will definitely hire for any future work!"
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 Drainage and Erosion Solutions
Drainage and Erosion Solutions
4.2(
310
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Merrifield, VA and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

""After 15 years of enduring water and flooding damage to our yard and the foundation of our house, and after trying various 'solutions' from well-intentioned landscapers that never truly resolved the issues, we ultimately decided to engage Drainage and Erosion Solutions. We required comprehensive flood control and damage mitigation, and their expert team skillfully implemented swales, dry creeks, catch basins, and channel drains in areas where water management was critical. They also replaced a water-damaged window well, removed a flagstone patio to install drain basins and drainage pipes, and flawlessly reinstalled it. The supervisor and crew displayed remarkable knowledge, professionalism, and an unwavering commitment to detail throughout the entire project. This system has been operational for several months now, and even during the most intense rainfall, which historically led to road flooding, my house and foundation remain dry. We enthusiastically endorse this company without reservation.""
The property before we began.
First step - demolition
Regrading and Patio
Regrading and Patio
Regrading and Patio

+66

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Prince William Plumbing
Prince William Plumbing
5.0(
33
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For BusinessSump Pump or Interior Foundation Drains - Install

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
All Aspects Waterproofing, LLC
4.6(
188
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Merrifield, VA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"My experience with this company was great. I was able to tell them my issues and they gave me several options. Ultimately we went for the full French Drain system. Everything was done on time and the estimates were very fair. Warranty on the work is great. I would call them again if needed."
Response time1 day
12 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Mayco Andrade Plumbing
Mayco Andrade Plumbing
4.8(
206
)
Drain Clog or Blockage - Clear

Serving Merrifield, VA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Mayco Andrade Plumbing and Electric is an outstanding, dependable and reputable company with knowledge in a multitude of areas. If you are looking for a exemplary company you have found it!"
Electric water heater
Kitchen drain upgrade
Gas water heater
Sump pump
Sump pump

+7

Response time2 hrs
Response rate88%
Recommended by95%of homeowners
Exterior Waterproofing Experts
4.8(
26
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Merrifield, VA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Clifton Contracting does outstanding work. The drainage and water erosion solution installed by Clifton Contracting at our home gives us peace of mind, no matter how heavy the rainfall. After a neighbor on ground higher than us installed yard drains for his gutters that were directed at us, we were inundated with water every rain event. Since Clifton's drainage solution, we have no problems. Their work was efficient, professional and well worth the reasonable cost."
Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for AA Action Waterproofing Inc
AA Action Waterproofing Inc
4.7(
383
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Merrifield, VA and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"It was fine. They did the job in two days. We questioned if the length of the drain pipe was enough - we didn't think it was actually long enough to go around the house but they said it would be fine. That's where the problem occurred. They didn't go further around the house. They put in box drains, but now there's flooding that comes around the house from the box drains. I'm having problems with my downspout now too. There's no enough length for it to drain out to the side out the house and it's backing up and flooding at the corner of my house and on the side of my house by the last box drain. I asked them to come out and take a look. They sent out a quality control person to take a look. He told me that it's doing the job that it's supposed to do, but it would need to be extended towards the front of the yard. He gave me a quote of $4,000. We already paid $8,000 for the work. I was shocked. We had asked them 3 times if they thought the length would have been enough. The quality control person talked to his boss and brought the price down to $3000, but that's ridiculous. I went with them because of good reviews on Angie's List, but when there's a problem they won't work with you. If they would have figured it out in the first place- it would have made their estimate a lot higher and I may not have worked with them. I had gotten estimate from other people but choice them. UPDATE: 8/11/2017 The contractor has resolved the issue with the drain system. He was responsive and he resolved the issue quickly to how we wanted it fixed. He responded quickly and it says a lot for his company. He took the reviews seriously and he wanted to make sure that the customer was satisfied and it is very important to him to keep up his good reputation being in Angie's List. This says a lot about their customer service!"
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+17

Response time9 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
188
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Merrifield, VA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"This was a huge job. A complete basement waterproofing - new internal drains installed and two new sump pumps installed. The guys were great - came on time worked hard all day and cleaned up after themselves. The only negative was at the completion of work when it was time to pay the amount was less than what was originally quoted. I told the guy that and he insisted that it was what he had. I even showed him the quote on paper. I paid it - glad it was less, but a few days later got a call from the office telling me I needed to pay another $1600 (the difference between the original quoted price and at the time of service price) I told her what the guy told me and she got a little rude saying "well you knew what the quoted price was" - yeah I DID know and was prepared to pay but after install HER guy insisted it was the price he had. I wasn't trying to get out of paying but the confusion on how much it costs was with the people working there. I didn't appreciate her attitude as if I was trying to skimp out of paying. Nevertheless, I ended up with this additional payment. However, the work is supposed to be guaranteed for life. No complaints there."
Additional Photos
Response time2 days
8 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Horizon Landscaping Designs LLC
Horizon Landscaping Designs LLC
4.8(
121
)
Yard Drainage

Serving Merrifield, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Warranties offered

"Overall, very nice job and finished look. Removal of old grout raised significant amounts of dust that got into just about everything near by. Perhaps use of a water slurry or some form of better dust control during grout removal would cut down on the amount of dust/clean-up."
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+98

Response time8 hrs
Response rate100%
Recommended by96%of homeowners
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French Drains FAQs, answered by experts

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.

Your sewer line can get grimy quickly. To prevent sludge buildup in your sewer line, pour a mixture of 1/3 cup of vinegar and 1/3 cup of baking soda down each drain in your home once a month. After about 30 minutes, flush the drain with hot water.

Some plumbers recommend 3/4 cup of bleach instead to clean any germs and bacteria that may build up in your sewer line. But this won’t break down any active clogs, and it cannot be combined with vinegar, as the mixture will create a toxic, hazardous gas.

The best drain cleaners are biodegradable ones or a mixture of baking soda and vinegar. Strong, caustic chemicals may seem appealing with promises of unclogging your drain quickly, but liquid drain cleaners can cause damage to your pipes over time. Consider making your own drain cleaner with baking soda and vinegar.

You can often unclog a garbage disposal in less than 10 minutes, though sometimes you might need longer if you’re unsure what’s causing the clog. For minor clogs, consider plunging the drain, flushing the drain with baking soda and vinegar, or using an Allen wrench to free the clog. If the clog is more severe, contact a local plumber.

A good option for opening up and cleaning a sink drain is to use a ¼ cup of baking soda and 1 cup of white vinegar, along with a rubber stopper to cover the drain while those materials work their magic. After about 15 minutes, you can flush the drain with hot water. In many cases, these materials can scrub out minor clogs and get the drain working properly again. If the issue persists, call in a plumber near you to get the problem permanently fixed.

The Merrifield, VA homeowners’ guide to french drain services

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