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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon327
    Verified foundation drain installation services reviews

Verified Reviews for Foundation Drain Installation pros in Harmony, PA

*The Angi rating for Foundation Drain Installation companies in Harmony, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.

*The HomeAdvisor rating for Foundation Drain Installation companies in Harmony, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.

Last update on September 21, 2026

Find Foundation drain installation pros in Harmony

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

Serving Harmony, PA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"very professionals they went above and beyond"
BBB
Process
Spring 2026 Projects
Spring 2026 Projects
Spring 2026 Projects

+12

Response time6 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for G & J Waterproofing
G & J Waterproofing
4.5(
120
)
Concrete Foundation - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

At G&J Waterproofing, we believe that your foundation is the most important part of your home. A cracked, wet, or sinking foundation can lead to serious problems such as uneven floors, cracked drywall, peeling paint, mold growth, and even structural safety hazards. Every foundation issue is unique there is no one-size-fits-all solution. That is why G&J Waterproofing provides customized foundation repair and waterproofing solutions tailored to your specific needs.

Additional photos
Additional photos
Additional photos
Additional photos
Additional photos

+55

Recommended by82%of homeowners
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Avatar for Advanced Basement Solutions, Inc.
Advanced Basement Solutions, Inc.
4.2(
71
)
Sump Pump or Interior Foundation Drains - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Absolutely miraculous job! They turned our wet nightmare dungeon into a perfectly dry basement! Highest recommendation! We got floor drains, sheeting over our stone foundation, a sump pump and floor drain at basement door. Work was fast, professionally and was exactly what the basement needed."
Wall Plate
Installing Wall Anchors
Installing Wall Anchors
Driving Rods
Earth Anchor

+20

Response time8 hrs
71 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Highlander Waterproofing, Inc.
Highlander Waterproofing, Inc.
4.3(
255
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"They installed three underpins to fix a porch foundation."
Project Start
Rear Foundation Wall
Existing Foundation Wall Not On Footer
Wall Rebuild
Corner Pilaster

+39

Response time7 hrs
93 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Groundworks
Groundworks
4.3(
151
)
Sump Pump or Interior Foundation Drains - Install

Serving Harmony, PA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1975

Free estimates

Warranties offered

"Highly recommend this company. They installed a French drain and sump pump. The crew was great and they got the job done very fast and explained the process as the job progressed. Thanks"
Foundation
Foundation
Foundation
Concrete
Concrete

+15

1054 neighbors recently requested a quote
Recommended by76%of homeowners
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Everdry Waterproofing of Pittsburgh
4.2(
131
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - 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!

34 neighbors recently requested a quote
Recommended by82%of homeowners
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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

"Overall great experience. Professional, punctual, great communication, and work. Would definitely recommend giving these guys a call for any foundation or waterproofing needs."
Waterproofing/Structure
Waterproofing/Structure
open trench
Pump Basin Trench
Waterproofing/Structure

+11

Response time2 hrs
Response rate99%
1 neighbors recently requested a quote
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NTK Excavation LLC
5.0(
5
)
Concrete Foundation - InstallFoundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Harmony, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: True professional

"NTK did an outstanding job building a stone and wood bridge across a stream in my yard. It looks very natural, fitting in perfectly. Last year NTK installed french drains to draw water away from the house. They're a great company to work with and capable of most any kind of earth or stone work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

4 neighbors recently requested a quote
Recommended by60%of homeowners
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Avatar for A Better Choice, Inc.
A Better Choice, Inc.
3.6(
45
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Had all the supplies in stock, no waiting for them to order piers. Actually had done this serious foundation repair in their history"
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Basement Waterproofing
Interior Waterproofing

+12

Response time2 days
Response rate97%
12 neighbors recently requested a quote
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Metcalf's Plumbing
5.0(
9
)
Sump Pump or Interior Foundation Drains - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2002

Free estimates

"Tom from Metcalf plumbing did a great job. First, he came out on a Sunday morning to fix an ongoing leak . He immediately knew what the issue was, had the part and finished the job under an hour. He also made adjustments to our water pressure settings to prevent problems in the future. Tom was professional and pleasant. I would definitely contact him again."
29 neighbors recently requested a quote
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Foundation Drain Installation questions, answered by experts

Your sump pump will discharge water through a discharge line or pipe. The discharge line should be placed at least 10–20 feet from the foundation to avoid any issues.

Most sump pumps come with power cords that can be plugged into an outlet, but there are options that can be hardwired into a home’s electrical system. Either way, it’s smart to have a backup power supply in case the electricity goes out during a storm. That way, the sump pump can keep running and removing water from the sump pit.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

Yes, you can add a battery to your existing sump pump. There are batteries available that can be plugged into your existing system; however, most battery backups come as a complete system and act as a replacement for your existing sump pump.

Basement toilets don’t always need a pump. However, it is the most common setup because plumbing systems use gravity to move waste away from the home. Basement toilets often sit below the home’s main sewage system, and installing a sewage ejector pump pushes the wastewater and sewage up to the main sewer line. Alternatively, you can use an upflush or macerator toilet that breaks down the waste and pushes it straight to the main sewer line rather than via a sewer line from the bathroom.

The Harmony, PA homeowners’ guide to foundation drain installation services

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

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