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  • Verified reviews icon65
    Verified french drain services reviews

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

Avatar for Once & Done Waterproofing Solutions, LLC
Once & Done Waterproofing Solutions, LLC
4.6(
61
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Intercourse, PA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"In the last few years, we've been getting huge puddles of water all over our basement floor. Never happened before. Some stretched all the way across the floor. Took hours of work with a shop vac to suck it up and days for the floor to dry. In mid-September, we hired Once & Done Waterproofing. They had the lowest price and specialize in our kind of problem. Work was completed in just one day and very tidily done. Very hard-working crew. But it was a leap of faith waiting to see if that work would be successful. Didn't rain for weeks after the sump pump system was installed beneath our basement floor. Weâ ve now had two really heavy rains. The floor remained bone dry after each of them. A little bit of water still did come in at the base of the outside basement entrance, as expected, but it got no further than the drain they installed in the floor at the door. The real test may not come until next springâ s monsoon season. But so far, so good. Based on preliminary results, I would not hesitate to hire them."
job in progress
job in progress
job in progress
job in progress
job in progress

+14

Response time11 hrs
20 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Dry Tech Waterproofing Solutions
Dry Tech Waterproofing Solutions
4.4(
276
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Intercourse, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"The job was to put a sump pump and French drain into a crawl space off my basement. It was completed in a timely fashion. They removed all material in the crawl space and also sprayed an anti mold solution. When I called company to ask questions Jason kindly explained the answer."
Digging out the area
Filling in the crack
During
Insulation board is placed over the Water Shield
Water Shield

+24

Response time8 hrs
Response rate99%
143 neighbors recently requested a quote
BE2LA, LLC
5.0(
6
)
Drain Clog or Blockage - Clear

Serving Intercourse, PA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

At BE2LA, LLC, we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large, or small, the job.

Response time1 day
Recommended by100%of homeowners
Avatar for Smith Waterproofing
Smith Waterproofing
4.8(
24
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Intercourse, PA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Smith's installed a ground drainage system and also a partial indoor system with a sump pump in our basement. We have had some very hard rains and it has worked great! We are very happy we hired them they are very thorough, do great work and have very reasonable rates!"
HOUSE LOCATED IN YORK COUNTY
HOUSE LOCATED IN YORK COUNTY
HOUSE LOCATED IN YORK COUNTY
HOUSE LOCATED IN YORK COUNTY
HOUSE LOCATED IN YORK COUNTY

+21

Response time2 days
Recommended by100%of homeowners
Avatar for Highlander Waterproofing, Inc
Highlander Waterproofing, Inc
4.2(
163
)
Basement Drainage Channels - InstallFoundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Intercourse, PA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"All the work was done according to our contract and crew of four men stayed until everything was completed, about 6:30 pm. Installed interior French drains and sump pump. They worked together well and quietly, leaving work areas free of debris and dirt/dust at end of project."
Before and After
After Pic of Basement Wall Rebuild
After Pic of Basement Waterproofing Project
After Pic of Basement Waterproofing Project
After Pic of Basement Waterproofing Project

+18

Recommended by90%of homeowners
Avatar for The Driveway Lady LLC
The Driveway Lady LLC
4.2(
254
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Intercourse, PA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"Wonderful experience. Jean was very quick to respond to my inquiry, offered a very reasonable quote for the work and performed the work the very next day. It is very clear The Driveway Lady takes pride in her work! If your looking for someone to work on you driveway, look no further."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+36

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
3.7(
362
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Intercourse, PA and surrounding areas

Approved (Corporate)

In business since 1975

Free estimates

Warranties offered

"Really professional and friendly, were able to complet the work way faster than I expected and showed up on time, and finished a day early. I'm very happy and as they were able to fix structural issues as well as put in a french drain at the same time, they took a lot of heartache out of the organisation. The crew were skilled and experienced and happy to share project knowledge. I'm recommending them to my neighbour."
Basement
Basement
Basement
Basement
Foundation

+16

Response time11 hrs
599 neighbors recently requested a quote
Recommended by85%of homeowners
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French Drains FAQs, answered by experts

No, you should avoid using liquid drain cleaners. These chemicals, often packed with sulfuric or hydrochloric acid, can wreak havoc on your pipes, causing erosion and potential leaks. They’re also dangerous to your health. If you’re dealing with a stubborn clog, manual removal or a professional plumber is your best bet. Chemical drain cleaners can often make things worse, especially if the clog stays put and the chemicals linger in your pipes.

For homes with a septic tank, harsh chemicals like those found in drain cleaner or bleach aren’t recommended. Some chemical drain cleaners can disrupt the balance of bacteria in the septic tank or damage your pipes. For homes with a septic tank, you can choose drain cleaners specifically formulated for use with septic tanks or go with a drain snake. When in doubt, make sure you know who to call for a clogged drain. 

If your dishwasher isn’t draining, some common causes include a clogged drain filter, drain hose, or air gap. Also, if you have a garbage disposal, a clog in the disposal can back up your dishwasher since they share plumbing, as can a clog in your kitchen sink’s plumbing. A handy DIYer may be able to figure out how to unclog a dishwasher, but you may need to call in a plumber if you can’t locate and clear the clog yourself.

There are a couple of things you can do to help prevent your French drain grate from clogging. First, keep yard debris clear so it doesn’t wash into the drain and clog the grate. You can also install a screen or filter over the grate to prevent large pieces of debris from entering the access point.

Yes, hiring a drain cleaner is worth it, especially when compared to the cost of not being able to use a sink, shower, toilet, or bathtub and the potential damage that flooding can cause in your home. You might try a temporary drain cleaning liquid or snaking it yourself, but if the clog is out of reach or these methods do not work, then hiring a professional drain cleaner is the way to go.

The Intercourse, PA homeowners’ guide to french drain services

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