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

Avatar for AJ Waterproofing
AJ Waterproofing
4.8(
207
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Narberth, PA and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"We recently had work done by AJ Waterproofing and cannot say enough about their work. From the minute they arrived, AJ was like a maestro conducting his very capable crew to establish a containment area to prevent dust and debri from permeating the rest of the house. Every effort was made to cover furniture, speakers and carpet with plastic. From there, it only got better. AJ and crew made short work of jack hammering the floor, tunneling under the existing paneled wall without disturbing the paneling and trim. This alone saved me a few thousand dollars on repair and replacement. His crew continuous swept and discarded debri to ensure a clean work area.. Without even asking, his guys installed the drains for our furnace condensation line, softener and dehumidifier within the french drain system. The coup de gras was a meticulous cleanup, which included wiping down the floor and walls, making it cleaner than when he started! I highly recommend AJ for all your waterproofing needs. A true pro."
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Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Valdel Plumbing
Valdel Plumbing
4.8(
184
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Narberth, PA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"Had gurgling from 2 bathroom sinks. Not knowing if this was a concern, I reached out to Angie's List for quotes from plumbers. The first one to respond was ValDel Plumbing. They were able to schedule me in for the next day. Our plumber, Steve, arrived and diagnosed the problem - partially clogged sinks. He corrected the problem per the quote. While working on the sinks, he noted that the drain pipes connected to the p-trap should be modified (he did this at no extra cost). After the job was completed, I had a question about my sump pump. He offered to look at it and gave some recommendations. Overall, I felt that the job was corrected to my satisfaction. The work done by Steve was both personable and professional. If I had future plumbing needs, I would strongly consider ValDel Plumbing."
Additional Photos
Response time1 day
Response rate100%
6 neighbors recently requested a quote
Avatar for A1 Handyman & Home Plumbing Services
A1 Handyman & Home Plumbing Services
4.7(
202
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For BusinessSump Pump or Interior Foundation Drains - Install

Serving Narberth, PA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I called Brandon's A1 plumbing company on a Thursday evening at 6:00pm. I told him the garbage disposal was clogged with water spilling over the sink. He arrived within 10 minutes. He worked diligently for 2 hours to unclog the disposal. He also found time to reattach a toilet seat. Amazing!!!!"
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+4

Response time4 hrs
Response rate100%
Recommended by95%of homeowners
Avatar for Done Right Today, Inc.
Done Right Today, Inc.
4.8(
619
)
Drain Clog or Blockage - ClearSump Pump or Interior Foundation Drains - InstallDrain Line Breakage - Camera Locate+2 more

Serving Narberth, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Emergency services offered

Warranties offered

"I hired them to unclog a toilet. Got a next day appointment. Patrick was helpful and courteous in scheduling and quoting the job. Justin came early and asked questions to understand the problem and what I had already tried to clear the drain. Within 15 minutes he had the drain running. Good service at a good price. I would use them again."
Water Heater Install
Done Right Today
Parked at a customers house for repair work.
Done Right Today
AC Repair

+1

Response time7 hrs
831 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Extreme Plumbing & Heating Corp.
Extreme Plumbing & Heating Corp.
4.8(
132
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Narberth, PA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"I contacted Extreme Plumbing and Heating, Corp. from Home Advisor. Within minutes of requesting a quote Wayne called me. I explained to Wayne my plumbing issue. I previously made a short 6 second video of the leaky pipe on my cell phone. Wayne viewed the video and called back. Wayne promised me he would send someone out the next morning. He gave me a quote of what it would cost. The next morning Friday, November 22, 2019 Lamar from Extreme Plumbing and Heating. Corp. called me and said he was within ten minutes of my home. I told Lamar that there was someone over the age of 18 at home and that he could come over. Lamar performed the repair within a short amount of time. My Family member sent me a short video of the completed work. I called Wayne just to confirm the final price. The price was the same price that was quoted the previous day. The Job was completed in a timely fashion, the quality of the job was excellent. I called Wayne to thank him for a job well done."
Old Defective Steam Boiler
Crown Steam Boiler
Old Hot Water Boiler
2nd Photo Of Boiler
Final Photo

+41

Response time5 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mattioni Plumbing, Heating & Cooling
Mattioni Plumbing, Heating & Cooling
4.5(
341
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+2 more

Serving Narberth, PA and surrounding areas

Approved

In business since 1948

Emergency services offered

Warranties offered

"It went very well.  We are happy.  We are sorry that we did not hire the professionals at Mattioni sooner.  They were experts and told us the truth.  The other plumbers covered up the issues instead of fixing them.  We wasted a great deal of money. 
"
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Response time2 days
12 neighbors recently requested a quote
Recommended by85%of homeowners
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French Drains FAQs, answered by experts

To unclog the drain pipe, remove the machine's drain hose from the pipe or sink drain, being careful to contain any water in it. Next, use a plunger for sink drains or a plumbing snake for a wall drain. Test the repair by pouring a small amount of water into the pipe before trying it with a laundry load.

In the majority of cases, homeowners insurance will not cover a main sewer line root clog. The reason is that most insurance companies consider tree root damage to sewer lines as common wear and tear, which is also preventable. However, you may be able to buy optional add-on coverage, such as "service line coverage" or "sewer line endorsements," that would protect against root damage to your sewer line.

Professional tools include drain snakes, hydro jets, cameras for line inspection, and enzymatic or chemical cleaners for dissolution.

The P-trap (or S-trap in older homes) under your shower is designed to prevent sewer gas from coming back up, so you shouldn’t normally experience foul odors coming from your shower drain. If you do, the vent stack that introduces air into your plumbing system may be clogged, or you may have a more severe sewer main blockage. In either case, hire a plumber to fix the issue for you.

Yes—your local septic company can clean your septic leach lines with a sewer jetter, a device that pumps high-pressure water through the lines to blast out any clogs and scum buildup. Unless there’s a clog or blockage in the lines, however, you do not need to perform this maintenance regularly. Do not attempt to clean your own leach lines, as you could easily damage them, leading to very costly repairs.

The Narberth, PA homeowners’ guide to french drain services

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