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TRUSTED BY HARMONY, PA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon308
    Verified french drain services reviews

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

Avatar for DryTech Basement Waterproofing
DryTech Basement Waterproofing
4.9(
18
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"They did a great job installing French drains and sump pump in our basement. Great communication! They changed work plan to cater to our needs and got it done in one day, staying until it was finished. Very reasonably priced!! Highly recommend!!"
BBB
Process
Spring 2026 Projects
Spring 2026 Projects
Spring 2026 Projects

+12

Response time6 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Everdry Waterproofing of Pittsburgh
4.2(
131
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 1969

Free estimates

Credit card accepted

Here at Everdry Waterproofing of Pittsburgh, we're excited to earn your business! Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

24 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Rick Page Quality Landscaping
Rick Page Quality Landscaping
4.4(
240
)
Yard DrainageBasement Drainage Channels - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Super punctual

"Wow! Rick is the best! He is the most responsive contractor I've ever seen, answering phone calls and messages and arriving promptly to begin the work just when he said he would! I had gotten multiple quotes for this job and he was the only one to really stand there and think about how it would look and any problems that they might run into. He had a crew of 5 that worked 6 days on removing an old rotten wood retaining wall, cutting it up and disposing of it, excavating a massive hill to add more flat space to the yard, and putting up two retaining walls with french drains. The crew arrived very early each day but were not loud, waiting until well into the morning to begin louder tasks like cutting the blocks. They did everything so beautifully and skillfully; my yard is totally transformed. I would definitely hire them again for any future needs! I could not be any happier with the outcome of the project! If you have a project, go with Rick Page Landscaping!"
Stonework
Walls
Water Gardens
Stone Work
Additional Photos

+1

7 neighbors recently requested a quote
Recommended by95%of homeowners
Metcalf's Plumbing
5.0(
10
)
Sump Pump or Interior Foundation Drains - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2002

Free estimates

"Tom has done work for us multiple times and has always done an excellent job! He has replaced bathroom faucets, come out in emergency situations when we have had a leak, and come to unclog drains. He is very trustworthy and his prices are very fair. We would recommend him to anyone looking for a plumber!"
22 neighbors recently requested a quote
Avatar for G & J Waterproofing
G & J Waterproofing
4.6(
127
)
Basement Drainage Channels - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"G&J Waterproofing did a wonderful job repairing my basement after the rain! They were professional, efficient, and did an excellent job getting everything back in shape. I’m very happy with their work and would highly recommend G&J Waterproofing to anyone needing basement repairs or waterproofing services. Thank you for the great work and excellent service!"
Additional photos
Additional photos
Additional photos
Additional photos
Additional photos

+55

4 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Steel City Waterstoppers
Steel City Waterstoppers
4.8(
24
)
Foundation Drainage - Install or Replace

Serving Harmony, PA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Installed my French Drain: Very responsive, hard working crew, took extra steps to try and restore my yard to pre-project condition by hauling top soil and used my seed; answered all my questions / knowledgeable,.. and most important.. it works!"
Waterproofing/Structure
Waterproofing/Structure
open trench
Pump Basin Trench
Waterproofing/Structure

+11

Response time2 hrs
Response rate99%
Recommended by95%of homeowners
Avatar for Highlander Waterproofing, Inc.
Highlander Waterproofing, Inc.
4.3(
255
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Team put in a French drain system with two sumps and two clean out valves. The whole experience was A+ from the initial evaluation to the crew that did the work. Thanks to Kevin , Mike, Anthony, and Tony and his crew!!"
Project Start
Rear Foundation Wall
Existing Foundation Wall Not On Footer
Wall Rebuild
Corner Pilaster

+39

Response time7 hrs
80 neighbors recently requested a quote
Recommended by91%of homeowners
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French Drains FAQs, answered by experts

Yes, continuing to flush a clogged toilet is not likely to break up the clog. Instead, it will continue to put pressure on the clog while filling the bowl with more water, which can potentially cause the toilet to overflow—leading to an even bigger mess. Rather than repeatedly flushing, use a toilet plunger or plumber’s snake to dislodge the clog.

French drains may fail when they become clogged with soil granules that slip through the pores of the landscaping fabric and through the holes in the pipe. 

Over time, this debris can build up inside the pipe and prevent water flow. To prevent this failure from happening, regularly flush out your French drain and keep debris away from the inlet grate.

It is okay to use a drain auger on a toilet, just make sure you are using the correct tip size. The auger is a plumbing snake with a protective sleeve to protect the porcelain toilet bowl from getting scratched. Using too large of an auger can cause the snake to loop back and damage the inside of the drain and plumbing.

Anything you drop down your sink runs the risk of damaging and clogging your pipes. Hair, bits of food, and other debris can catch on the item and build up over time, causing a clog. Even if it’s not valuable, it’s definitely worth trying to retrieve the item, or at the very least, asking a pro for specific advice.

While some chemical drain cleaners with hydrochloric acid can dissolve hair, this method is not recommended as it can also destroy your plumbing pipes. A common DIY alternative is using baking soda and vinegar, which can help break down the clog but will not actually dissolve the hair. The best and safest method for clearing a hair clog is to remove it manually. You can use a drain snake, a straightened wire hanger with pliers to fish out the clog, or have a plumber use a professional auger for more severe blockages.

The Harmony, PA homeowners’ guide to french drain services

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