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TRUSTED BY TIMONIUM, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.4k+
    Verified french drain services reviews

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

Avatar for Dun Rite Drain Cleaning
Dun Rite Drain Cleaning
4.6(
395
)
Drain Clog or Blockage - Clear

Serving Timonium, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Sterling was a great technician he worked extremely hard to clear my toilet drain. They really take pride in there work at this company and completely explained me the process and everything that was involved. I had roots clogging my toilet drain and Sterling was able to locate and remove the root issue and provide me with video evidence of just how clean the drain now is after the service. Very happy with the service provided."
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center
Ihop shopping center

+20

Response time3 hrs
Response rate95%
9 neighbors recently requested a quote
Avatar for EBENEZER PLUMBING & DRAIN
EBENEZER PLUMBING & DRAIN
5.0(
28
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Timonium, MD and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"He did an excllent replaced kitchen sink fauce and my garbage disposal.He's great service ,professional and knowlegeable.I hilghly recommend Lal and this Ebenezer plumbing and drain services."
Before replace 50 gallons gas water heater tank
After replaced 50 gallons gas water heater tank
After Replaced sump pump and check valve.
Minor rebuilt toilet tank.
After Replaced 80 Gallons Electric water heater.

+27

Response time1 hour
Response rate98%
3 neighbors recently requested a quote
Avatar for Drain Sights
Drain Sights
4.7(
177
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Timonium, MD and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

Mike Ragland has been in the industry for over 20 years, he opened up with the mind set of giving you quality work for a reasonable price. Our focus is using a camera locater to find your plumbing problems. The advantage you have is knowing exactly what is wrong, instead of guessing, and at the end of the day it might be a simple snake job. If you are looking for a new house always make sure all your plumbing lines have been checked with a camera locator, this will insure you don't end up with unexpected repairs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with every client, and guarantee your satisfaction.

3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)
Basement Drainage Channels - InstallDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+3 more

Serving Timonium, MD and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"Really appreciate Mahon (Mike and Robert) to come out the day after New Year's to assist us. Our basement bathroom drain line had clogged and I had spent most of NYE day trying to use a plunger and typical off-the-shelf remedies to fix. This service qualified as a emergency call due to the holiday (as these things happen). We were the 7th customer they were scheduled to see. Luckily, they were in the area for another emergency appointment and were able to assist us earlier than promised. They were extremely careful in lugging the 250lb auger through the house and did not damage anything. They had the drain open and flowing within 10 minutes. Mike and Robert were super easy to work with and very professional. Awesome service! KR"
Tankless water heater installation
Tankless Water Heater Installation
Commercial drain cleaning
Sewer Line Video Inspection
Water heater replacement

+30

Response time7 hrs
Response rate100%
Recommended by92%of homeowners
All Aspects Waterproofing, LLC
4.6(
188
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Timonium, MD 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 Roto-Rooter Plumbing & Water Cleanup - Baltimore
Roto-Rooter Plumbing & Water Cleanup - Baltimore
4.2(
662
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+2 more

Serving Timonium, 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
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French Drains FAQs, answered by experts

Professional plumbers use many high-grade chemicals to unclog drains. Many use hydrochloric acid, known as muriatic acid, when it comes to extreme blockages. 

It takes hair about two years to dissolve on its own in the drain without the use of any tool or help. Fortunately, using a drain snake, plunger, or any of the actions mentioned above to dissolve the hair will help get rid of the clog in as little as 15 minutes. 

To prevent drain clogs, perform regular maintenance and cleaning. Avoid disposing of substances like grease or coffee grounds down the sink. Additionally, installing and routinely using drain strainers can help catch debris and prevent blockages from forming.

Bleach—even diluted bleach—is not always the safest option for cleaning your drains. With a high pH, bleach can be highly corrosive to many types of pipes, especially when used regularly. When mixed with household cleaners and organic waste, it can also create dangerous chemicals. Remember to use proper protective equipment and ventilation when dealing with bleach.

Avoid flushing non-degradable items, schedule regular inspections, and address minor clogs promptly.

The Timonium, MD homeowners’ guide to french drain services

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